The House CheckCheck before you offer

Flat 9, 77 - 85 Onslow Square, London, SW7 3LT

Flat / maisonetteLeasehold
Last sale£1,175,000Mar 2003 · HM Land Registry
If it moved with Kensington And Chelsea flat prices£2,688,000Aug 2026 · UK HPI
TenureLeaseholdHM Land Registry
TypeFlat / maisonetteHM Land Registry
MapN ↑119 m ↔
Postcode area · Contains OS data © Crown copyright and database right 2026 · Contains HM Land Registry data © Crown copyright and database right 2026

Before you offer

1 thing to check

1Leasehold: Lease documents needed

The lease term and charges affect future costs and mortgage options.

Ask the agent for the lease, remaining term, charges and planned works.

HM Land Registry · Mar 2003

Not covered here yet: surface water flooding, rivers and sea flooding, coal development high-risk area, conservation area, listed buildings nearby, article 4 direction, tree protection, radon, road noise, rail noise, airport noise, energy certificate. Your conveyancer’s local search covers the planning checks.

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Price

If it moved with Kensington And Chelsea flat prices

£2,688,000

How does the asking price compare?

Enter a figure, or “offers over £500k”. Saved privately on this device

This home’s sale history

Mar 2000 £650,000Mar 2003 £1,175,000Mar 2000Mar 2003£1,175,000
SoldPriceTypeTenureRecord
Mar 2003£1,175,000Flat / maisonetteLeaseholdA
Mar 2000£650,000Flat / maisonetteLeaseholdA

Street sales

Same type and tenure, other homes in the last 36 months: £1,975,000 · 9 sales

AddressSoldPriceTypeTenure
Flat 8, 5 Onslow Square, London, SW7 3NJApr 2026£2,410,000Flat / maisonetteLeasehold
Flat 4, 51 Onslow Square, London, SW7 3LRFeb 2026£2,425,000Flat / maisonetteLeasehold
Flat 34, Malvern Court Onslow Square, London, SW7 3HYJun 2025£1,200,000Flat / maisonetteLeasehold
2 Onslow Square, London, SW7 3NPSep 2024£3,700,000TerracedLeasehold
109A Onslow Square, London, SW7 3LUSep 2024£1,275,000Flat / maisonetteLeasehold
Flat 10, 14 Onslow Square, London, SW7 3NPJul 2024£1,975,000Flat / maisonetteLeasehold
Flat 3, 93 Onslow Square, London, SW7 3LUJun 2024£2,100,000Flat / maisonetteLeasehold
Flat 2, 69 Onslow Square, London, SW7 3LSJun 2024£5,000,000Flat / maisonetteLeasehold
Show all 301
AddressSoldPriceTypeTenure
Flat 1, 24 Onslow Square, London, SW7 3NSMar 2024£1,730,000Flat / maisonetteLeasehold
Flat 45, Malvern Court Onslow Square, London, SW7 3HYJan 2024£1,275,000Flat / maisonetteLeasehold
Flat 47, Malvern Court Onslow Square, London, SW7 3HYOct 2023£2,495,000Flat / maisonetteLeasehold
Flat 6, 89 Onslow Square, London, SW7 3LTOct 2023£2,600,000Flat / maisonetteLeasehold
Flat 32, Malvern Court Onslow Square, London, SW7 3HYSep 2023£2,150,000Flat / maisonetteLeasehold
Flat 8, 61 Onslow Square, London, SW7 3LSSep 2023£2,750,000Flat / maisonetteLeasehold
Flat 3, 23 Onslow Square, London, SW7 3NJMay 2023£2,800,000Flat / maisonetteLeasehold
Flat 9, 105 Onslow Square, London, SW7 3LUJan 2023£5,500,000Flat / maisonetteLeasehold
Flat 27, Malvern Court Onslow Square, London, SW7 3HYSep 2022£2,500,000Flat / maisonetteLeasehold
61A Onslow Square, London, SW7 3LSSep 2022£718,000Flat / maisonetteLeasehold
Flat 1, 17 Onslow Square, London, SW7 3NJAug 2022£3,600,000Flat / maisonetteLeasehold
Flat 45, Malvern Court Onslow Square, London, SW7 3HYMar 2022£350,000Flat / maisonetteLeasehold
Flat 10, 14 Onslow Square, London, SW7 3NPSep 2021£525,000Flat / maisonetteLeasehold
Flat 7, 6 Onslow Square, London, SW7 3NPJun 2021£1,800,000Flat / maisonetteLeasehold
Flat 12, 105 Onslow Square, London, SW7 3LUApr 2021£2,500,000Flat / maisonetteLeasehold
Flat 1A, 25 Onslow Square, London, SW7 3NJOct 2020£560,000Flat / maisonetteLeasehold
Flat 24, Malvern Court Onslow Square, London, SW7 3HUAug 2020£1,880,000Flat / maisonetteLeasehold
Flat 2, 38 Onslow Square, London, SW7 3NSMay 2020£6,700,000Flat / maisonetteLeasehold
Flat 5, Malvern Court Onslow Square, London, SW7 3HUJan 2020£642,403Flat / maisonetteLeasehold
Flat 34, Malvern Court Onslow Square, London, SW7 3HYJan 2020£1,600,000Flat / maisonetteLeasehold
Flat 30, Malvern Court Onslow Square, London, SW7 3HYJul 2019£2,095,000Flat / maisonetteLeasehold
Flat 5, Malvern Court Onslow Square, London, SW7 3HUMar 2019£400,000Flat / maisonetteLeasehold
Flat 27, Malvern Court Onslow Square, London, SW7 3HYSep 2018£2,735,000Flat / maisonetteLeasehold
Flat 5, 24 Onslow Square, London, SW7 3NSMay 2018£1,950,000Flat / maisonetteLeasehold
Flat 19, Malvern Court Onslow Square, London, SW7 3HUApr 2018£2,000,000Flat / maisonetteLeasehold
Flat 30, Malvern Court Onslow Square, London, SW7 3HYMar 2018£750,000Flat / maisonetteLeasehold
Flat 30, Malvern Court Onslow Square, London, SW7 3HYMar 2018£1,200,000Flat / maisonetteLeasehold
Flat 1, 17 Onslow Square, London, SW7 3NJFeb 2018£3,500,000Flat / maisonetteLeasehold
Flat 3, 32 Onslow Square, London, SW7 3NSDec 2017£7,550,000Flat / maisonetteLeasehold
Flat 10, 27 Onslow Square, London, SW7 3NHSep 2017£1,700,000Flat / maisonetteLeasehold
Flat 3, 23 Onslow Square, London, SW7 3NJAug 2017£2,750,000Flat / maisonetteLeasehold
Flat 30, Malvern Court Onslow Square, London, SW7 3HYAug 2017£470,000Flat / maisonetteLeasehold
Flat 1, 24 Onslow Square, London, SW7 3NSMay 2016£2,050,000Flat / maisonetteLeasehold
19 Onslow Square, London, SW7 3NJMar 2016£4,400,000Flat / maisonetteLeasehold
Flat 10, 32 Onslow Square, London, SW7 3NSMar 2016£1,088,900Flat / maisonetteLeasehold
Flat 1, 46 Onslow Square, London, SW7 3NXFeb 2016£2,550,000Flat / maisonetteLeasehold
Flat 27, Malvern Court Onslow Square, London, SW7 3HYJan 2016£2,000,000Flat / maisonetteLeasehold
Flat 8, Malvern Court Onslow Square, London, SW7 3HUDec 2015£2,500,000Flat / maisonetteLeasehold
Flat 6, 14 Onslow Square, London, SW7 3NPNov 2015£3,200,000Flat / maisonetteLeasehold
Flat 15, Malvern Court Onslow Square, London, SW7 3HUSep 2015£2,900,000Flat / maisonetteLeasehold
Flat 7, 46 Onslow Square, London, SW7 3NXAug 2015£1,330,000Flat / maisonetteLeasehold
Flat 23, Malvern Court Onslow Square, London, SW7 3HUJun 2015£1,075,000Flat / maisonetteLeasehold
2 Onslow Square, London, SW7 3NPApr 2015£4,250,000Flat / maisonetteLeasehold
Flat 9, Malvern Court Onslow Square, London, SW7 3HUApr 2015£3,000,000Flat / maisonetteLeasehold
Flat 7, 27 Onslow Square, London, SW7 3NHMar 2015£1,400,000Flat / maisonetteLeasehold
Flat 5, 61 Onslow Square, London, SW7 3LSMar 2015£4,100,000Other propertyLeasehold
Flat 4, 52 Onslow Square, London, SW7 3NXFeb 2015£3,100,000Flat / maisonetteLeasehold
Flat 6, 81 Onslow Square, London, SW7 3LTDec 2014£3,950,000Flat / maisonetteLeasehold
Flat 5, 38 Onslow Square, London, SW7 3NSNov 2014£3,250,000Flat / maisonetteLeasehold
Flat 9, 27 Onslow Square, London, SW7 3NHOct 2014£2,275,000Flat / maisonetteLeasehold
Flat 3, 23 Onslow Square, London, SW7 3NJOct 2014£2,850,000Flat / maisonetteLeasehold
Flat 1, 27 Onslow Square, London, SW7 3NHSep 2014£1,625,000Flat / maisonetteLeasehold
Flat 6, 69 Onslow Square, London, SW7 3LSJul 2014£2,900,000Flat / maisonetteLeasehold
Flat 3, 38 Onslow Square, London, SW7 3NSMay 2014£3,900,000Flat / maisonetteLeasehold
Flat 1, 105 Onslow Square, London, SW7 3LUApr 2014£1,765,000Flat / maisonetteLeasehold
Flat 7, 27 Onslow Square, London, SW7 3NHNov 2013£642,500Flat / maisonetteLeasehold
Flat 4, 6 Onslow Square, London, SW7 3NPOct 2013£2,950,000Flat / maisonetteLeasehold
Flat 18, 27 Onslow Square, London, SW7 3NHOct 2013£1,700,000Flat / maisonetteLeasehold
Flat 13, 105 Onslow Square, London, SW7 3LUSep 2013£1,742,500Flat / maisonetteLeasehold
Flat 8, 61 Onslow Square, London, SW7 3LSJul 2013£3,125,000Flat / maisonetteLeasehold
Flat 1, 24 Onslow Square, London, SW7 3NSFeb 2013£1,999,999Flat / maisonetteLeasehold
Flat 5, 5 Onslow Square, London, SW7 3NJFeb 2013£2,300,000Flat / maisonetteLeasehold
Flat 3, 5 Onslow Square, London, SW7 3NJSep 2012£518,619Flat / maisonetteLeasehold
Flat 9, 27 Onslow Square, London, SW7 3NHJun 2012£1,600,000Flat / maisonetteLeasehold
61A Onslow Square, London, SW7 3LSJun 2012£525,000Flat / maisonetteLeasehold
Flat 2, 105 Onslow Square, London, SW7 3LUMar 2012£1,500,000Flat / maisonetteLeasehold
Flat 17, 27 Onslow Square, London, SW7 3NHJan 2012£1,751,000Flat / maisonetteLeasehold
Flat 2, 55 Onslow Square, London, SW7 3LRSep 2011£4,490,000Flat / maisonetteLeasehold
Flat 3, 38 Onslow Square, London, SW7 3NSJun 2011£3,600,000Flat / maisonetteLeasehold
Flat 17, 27 Onslow Square, London, SW7 3NHJun 2011£203,360Flat / maisonetteLeasehold
Flat 8, 69 Onslow Square, London, SW7 3LSMay 2011£2,650,000Flat / maisonetteLeasehold
Flat 9, 105 Onslow Square, London, SW7 3LUMay 2011£115,625Flat / maisonetteLeasehold
Flat 3, 89 Onslow Square, London, SW7 3LTJan 2011£2,250,000Flat / maisonetteLeasehold
39 Onslow Square, London, SW7 3LRNov 2010£3,250,000Flat / maisonetteLeasehold
Flat 8, 32 Onslow Square, London, SW7 3NSNov 2010£1,000,000Flat / maisonetteLeasehold
Flat 15, Malvern Court Onslow Square, London, SW7 3HUAug 2010£1,350,000Flat / maisonetteLeasehold
Flat 17, 27 Onslow Square, London, SW7 3NHAug 2010£800,000Flat / maisonetteLeasehold
2 Onslow Square, London, SW7 3NPJul 2010£2,500,000Flat / maisonetteLeasehold
Flat 2, 55 Onslow Square, London, SW7 3LRJun 2010£3,995,200Flat / maisonetteLeasehold
Flat 1, 24 Onslow Square, London, SW7 3NSMay 2010£1,200,000Flat / maisonetteLeasehold
Flat 6, 32 Onslow Square, London, SW7 3NSMay 2010£1,375,000Flat / maisonetteLeasehold
Flat 6, 6 Onslow Square, London, SW7 3NPFeb 2010£1,030,000Flat / maisonetteLeasehold
Flat 3, 14 Onslow Square, London, SW7 3NPJan 2010£2,600,000Flat / maisonetteLeasehold
Flat 3, 27 Onslow Square, London, SW7 3NHDec 2009£400,000Flat / maisonetteLeasehold
Flat 3, 5 Onslow Square, London, SW7 3NJOct 2009£1,600,000Flat / maisonetteLeasehold
Flat 6, 55 Onslow Square, London, SW7 3LRAug 2009£2,150,000Flat / maisonetteLeasehold
Flat 4, 51 Onslow Square, London, SW7 3LRMay 2009£2,300,000Flat / maisonetteLeasehold
Flat 3, 32 Onslow Square, London, SW7 3NSApr 2009£4,600,000Flat / maisonetteLeasehold
Flat 6, Malvern Court Onslow Square, London, SW7 3HUSep 2008£1,285,000Flat / maisonetteLeasehold
Flat 11, 105 Onslow Square, London, SW7 3LUAug 2008£1,050,000Flat / maisonetteLeasehold
Flat 2, 105 Onslow Square, London, SW7 3LUJun 2008£1,000,000Flat / maisonetteLeasehold
Flat 14, Malvern Court Onslow Square, London, SW7 3HUFeb 2008£655,000Flat / maisonetteLeasehold
2A Onslow Square, London, SW7 3NPFeb 2008£550,000Flat / maisonetteLeasehold
Flat 6, 89 Onslow Square, London, SW7 3LTNov 2007£2,110,000Flat / maisonetteLeasehold
Flat 3, 14 Onslow Square, London, SW7 3NPSep 2007£2,500,000Flat / maisonetteLeasehold
Flat 7, 46 Onslow Square, London, SW7 3NXJul 2007£975,000Flat / maisonetteLeasehold
Flat 19, 27 Onslow Square, London, SW7 3NHJun 2007£930,000Flat / maisonetteLeasehold
Flat 3, 11 Onslow Square, London, SW7 3NJJun 2007£1,352,000Flat / maisonetteLeasehold
Flat 9, 51 Onslow Square, London, SW7 3LRJun 2007£950,000Flat / maisonetteLeasehold
Flat 10, 105 Onslow Square, London, SW7 3LUJun 2007£1,400,000Flat / maisonetteLeasehold
Flat 1, 46 Onslow Square, London, SW7 3NXMar 2007£1,360,000Flat / maisonetteLeasehold
67A Onslow Square, London, SW7 3LSMar 2007£248,000Flat / maisonetteLeasehold
Flat 32, Malvern Court Onslow Square, London, SW7 3HYMar 2007£1,512,500Flat / maisonetteLeasehold
Flat 5, 89 Onslow Square, London, SW7 3LTMar 2007£1,685,000Flat / maisonetteLeasehold
Flat 4, 51 Onslow Square, London, SW7 3LRMar 2007£2,200,000Flat / maisonetteLeasehold
Flat 10, 14 Onslow Square, London, SW7 3NPFeb 2007£875,000Flat / maisonetteLeasehold
Flat 10, 32 Onslow Square, London, SW7 3NSJan 2007£200,000Flat / maisonetteLeasehold
Flat 10, 27 Onslow Square, London, SW7 3NHJan 2007£550,000Flat / maisonetteLeasehold
Flat 6, 14 Onslow Square, London, SW7 3NPDec 2006£429,000Flat / maisonetteLeasehold
Flat 6, Malvern Court Onslow Square, London, SW7 3HUNov 2006£1,025,000Flat / maisonetteLeasehold
Flat, 49 Onslow Square, London, SW7 3LROct 2006£875,000Flat / maisonetteLeasehold
Flat 8, Malvern Court Onslow Square, London, SW7 3HUAug 2006£590,000Flat / maisonetteLeasehold
Flat 29, Malvern Court Onslow Square, London, SW7 3HYJul 2006£1,380,000Flat / maisonetteLeasehold
Flat 9, 20 Onslow Square, London, SW7 3NPJul 2006£485,000Flat / maisonetteLeasehold
Flat 5, 81 Onslow Square, London, SW7 3LTJun 2006£2,200,000Flat / maisonetteLeasehold
Flat 3, 38 Onslow Square, London, SW7 3NSJun 2006£1,485,000Flat / maisonetteLeasehold
Flat 35, Malvern Court Onslow Square, London, SW7 3HYJun 2006£910,000Flat / maisonetteLeasehold
Flat 15, Malvern Court Onslow Square, London, SW7 3HUJun 2006£485,000Flat / maisonetteLeasehold
2 Onslow Square, London, SW7 3NPJun 2006£2,450,000Flat / maisonetteLeasehold
Flat 6, 32 Onslow Square, London, SW7 3NSJun 2006£655,000Flat / maisonetteLeasehold
Flat 2, 55 Onslow Square, London, SW7 3LRJun 2006£1,880,000Flat / maisonetteLeasehold
Flat 8, 61 Onslow Square, London, SW7 3LSMay 2006£1,950,000Flat / maisonetteLeasehold
Flat 19, 27 Onslow Square, London, SW7 3NHMay 2006£725,000Flat / maisonetteLeasehold
Flat 7, 6 Onslow Square, London, SW7 3NPMay 2006£635,000Flat / maisonetteLeasehold
Flat 8, 69 Onslow Square, London, SW7 3LSMay 2006£1,275,000Flat / maisonetteLeasehold
41 Onslow Square, London, SW7 3LRMay 2006£2,675,000Flat / maisonetteLeasehold
Flat 5, 69 Onslow Square, London, SW7 3LSApr 2006£1,550,000Flat / maisonetteLeasehold
Flat 4, 23 Onslow Square, London, SW7 3NJApr 2006£950,000Flat / maisonetteLeasehold
Flat 9, Malvern Court Onslow Square, London, SW7 3HUFeb 2006£296,036Flat / maisonetteLeasehold
Flat 32, Malvern Court Onslow Square, London, SW7 3HYFeb 2006£322,500Flat / maisonetteLeasehold
Flat 24, Malvern Court Onslow Square, London, SW7 3HUDec 2005£800,000Flat / maisonetteLeasehold
15 Onslow Square, London, SW7 3NJDec 2005£1,815,000Flat / maisonetteLeasehold
Flat 6, 51 Onslow Square, London, SW7 3LRNov 2005£985,000Flat / maisonetteLeasehold
Flat 29, Malvern Court Onslow Square, London, SW7 3HYNov 2005£676,000Flat / maisonetteLeasehold
Flat 6, 55 Onslow Square, London, SW7 3LRNov 2005£1,130,000Flat / maisonetteLeasehold
Flat 5, 11 Onslow Square, London, SW7 3NJOct 2005£700,000Flat / maisonetteLeasehold
Flat 7, 38 Onslow Square, London, SW7 3NSOct 2005£938,000Flat / maisonetteLeasehold
Flat 2, 73 Onslow Square, London, SW7 3LSSep 2005£231,809Flat / maisonetteLeasehold
Flat 8, 61 Onslow Square, London, SW7 3LSSep 2005£900,000Flat / maisonetteLeasehold
Flat 34, Malvern Court Onslow Square, London, SW7 3HYSep 2005£390,000Flat / maisonetteLeasehold
Flat 2, 69 Onslow Square, London, SW7 3LSJun 2005£1,750,000Flat / maisonetteLeasehold
Flat 24, 27 Onslow Square, London, SW7 3NHMay 2005£1,200,000Flat / maisonetteLeasehold
Flat 3, 5 Onslow Square, London, SW7 3NJMay 2005£1,248,000Flat / maisonetteLeasehold
Flat 6, 20 Onslow Square, London, SW7 3NPFeb 2005£100,000Flat / maisonetteLeasehold
71 Onslow Square, London, SW7 3LSJan 2005£1,090,000Flat / maisonetteLeasehold
39 Onslow Square, London, SW7 3LRDec 2004£2,250,000Flat / maisonetteLeasehold
Flat 9, 32 Onslow Square, London, SW7 3NSDec 2004£1,455,000Flat / maisonetteLeasehold
Flat 32, Malvern Court Onslow Square, London, SW7 3HYDec 2004£695,000Flat / maisonetteLeasehold
Flat 47, Malvern Court Onslow Square, London, SW7 3HYNov 2004£725,000Flat / maisonetteLeasehold
Flat 10, 27 Onslow Square, London, SW7 3NHOct 2004£445,000Flat / maisonetteLeasehold
Flat 8, 97 Onslow Square, London, SW7 3LUSep 2004£1,650,000Flat / maisonetteLeasehold
Flat 5, 38 Onslow Square, London, SW7 3NSSep 2004£1,325,000Flat / maisonetteLeasehold
Flat 34, Malvern Court Onslow Square, London, SW7 3HYAug 2004£380,000Flat / maisonetteLeasehold
Flat 6, 52 Onslow Square, London, SW7 3NXJun 2004£1,800,000Flat / maisonetteLeasehold
Flat 2, 46 Onslow Square, London, SW7 3NXMay 2004£1,975,000Flat / maisonetteLeasehold
Flat 3, 105 Onslow Square, London, SW7 3LUMay 2004£2,500,000Flat / maisonetteLeasehold
Flat 8, 81 Onslow Square, London, SW7 3LTApr 2004£1,100,000Flat / maisonetteLeasehold
Flat 5, 5 Onslow Square, London, SW7 3NJApr 2004£800,000Flat / maisonetteLeasehold
Flat 5, 17 Onslow Square, London, SW7 3NJMar 2004£650,000Flat / maisonetteLeasehold
Flat 19, Malvern Court Onslow Square, London, SW7 3HUMar 2004£205,000Flat / maisonetteLeasehold
Flat 13, 105 Onslow Square, London, SW7 3LUMar 2004£480,000Flat / maisonetteLeasehold
41 Onslow Square, London, SW7 3LRMar 2004£1,525,000Flat / maisonetteLeasehold
Flat 1, 23 Onslow Square, London, SW7 3NJFeb 2004£1,050,000Flat / maisonetteLeasehold
Ground Floor Flat, 8 Onslow Square, London, SW7 3NPFeb 2004£775,000Flat / maisonetteLeasehold
Flat 5, 38 Onslow Square, London, SW7 3NSJan 2004£900,000Flat / maisonetteLeasehold
Flat 3, 20 Onslow Square, London, SW7 3NPJan 2004£600,000Flat / maisonetteLeasehold
Flat 18, 27 Onslow Square, London, SW7 3NHJan 2004£320,000Flat / maisonetteLeasehold
Flat 8, 89 Onslow Square, London, SW7 3LTDec 2003£1,100,000Flat / maisonetteLeasehold
Flat 5, 81 Onslow Square, London, SW7 3LTDec 2003£1,430,000Flat / maisonetteLeasehold
2 Onslow Square, London, SW7 3NPNov 2003£1,180,000Flat / maisonetteLeasehold
Flat 21, 27 Onslow Square, London, SW7 3NHOct 2003£550,000Flat / maisonetteLeasehold
19 Onslow Square, London, SW7 3NJOct 2003£900,000Flat / maisonetteLeasehold
Flat 4, 17 Onslow Square, London, SW7 3NJAug 2003£725,000Flat / maisonetteLeasehold
Flat 34, Malvern Court Onslow Square, London, SW7 3HYJun 2003£375,000Flat / maisonetteLeasehold
Flat 9, 105 Onslow Square, London, SW7 3LUApr 2003£1,300,000Flat / maisonetteLeasehold
Flat 9, 77 - 85 Onslow Square, London, SW7 3LTMar 2003£1,175,000Flat / maisonetteLeasehold
Flat 4, 52 Onslow Square, London, SW7 3NXFeb 2003£775,000Flat / maisonetteLeasehold
Flat 2, 105 Onslow Square, London, SW7 3LUFeb 2003£510,000Flat / maisonetteLeasehold
Flat 6, 5 Onslow Square, London, SW7 3NJDec 2002£1,050,000Flat / maisonetteLeasehold
Flat 8, 11 Onslow Square, London, SW7 3NJNov 2002£448,213Flat / maisonetteLeasehold
Flat 7, 27 Onslow Square, London, SW7 3NHOct 2002£350,000Flat / maisonetteLeasehold
42 Onslow Square, London, SW7 3NSOct 2002£2,750,000Flat / maisonetteLeasehold
Flat 20, 27 Onslow Square, London, SW7 3NHSep 2002£420,000Flat / maisonetteLeasehold
Flat 33, Malvern Court Onslow Square, London, SW7 3HYSep 2002£550,000Flat / maisonetteLeasehold
Flat 3, 51 Onslow Square, London, SW7 3LRAug 2002£550,000Flat / maisonetteLeasehold
Flat 8, Malvern Court Onslow Square, London, SW7 3HUAug 2002£450,000Flat / maisonetteLeasehold
Flat 4, 6 Onslow Square, London, SW7 3NPJun 2002£940,000Flat / maisonetteLeasehold
8 Onslow Square, London, SW7 3NPJun 2002£600,000Flat / maisonetteLeasehold
Flat 5, 81 Onslow Square, London, SW7 3LTMay 2002£1,300,000Flat / maisonetteLeasehold
Flat 5, 24 Onslow Square, London, SW7 3NSApr 2002£610,000Flat / maisonetteLeasehold
Flat 5, 105 Onslow Square, London, SW7 3LUApr 2002£550,000Flat / maisonetteLeasehold
Flat 3, 93 Onslow Square, London, SW7 3LUApr 2002£835,000Flat / maisonetteLeasehold
Flat 27, Malvern Court Onslow Square, London, SW7 3HYFeb 2002£177,828Flat / maisonetteLeasehold
Flat 3, 89 Onslow Square, London, SW7 3LTJan 2002£790,000Flat / maisonetteLeasehold
Flat 4, 105 Onslow Square, London, SW7 3LUJan 2002£800,000Flat / maisonetteLeasehold
Flat 17, Malvern Court Onslow Square, London, SW7 3HUDec 2001£550,000Flat / maisonetteLeasehold
Flat 47, Malvern Court Onslow Square, London, SW7 3HYDec 2001£120,000Flat / maisonetteLeasehold
Flat 8, 32 Onslow Square, London, SW7 3NSOct 2001£420,000Flat / maisonetteLeasehold
Flat 23, Malvern Court Onslow Square, London, SW7 3HUOct 2001£436,500Flat / maisonetteLeasehold
Flat 1A, 25 Onslow Square, London, SW7 3NJSep 2001£259,000Flat / maisonetteLeasehold
109A Onslow Square, London, SW7 3LUSep 2001£111,250Flat / maisonetteLeasehold
71A Onslow Square, London, SW7 3LSJul 2001£660,000Flat / maisonetteLeasehold
Flat 17, 27 Onslow Square, London, SW7 3NHJun 2001£497,000Flat / maisonetteLeasehold
Flat 2, 69 Onslow Square, London, SW7 3LSJun 2001£1,650,000Flat / maisonetteLeasehold
Flat 17, Malvern Court Onslow Square, London, SW7 3HUJun 2001£450,000Flat / maisonetteLeasehold
Flat 9, 51 Onslow Square, London, SW7 3LRJun 2001£385,000Flat / maisonetteLeasehold
Flat 3, 73 Onslow Square, London, SW7 3LSApr 2001£390,000Flat / maisonetteLeasehold
Flat 4, 6 Onslow Square, London, SW7 3NPApr 2001£800,000Flat / maisonetteLeasehold
Flat 1, 24 Onslow Square, London, SW7 3NSJan 2001£440,000Flat / maisonetteLeasehold
Flat 1, 20 Onslow Square, London, SW7 3NPJan 2001£399,000Flat / maisonetteLeasehold
Flat 1, 5 Onslow Square, London, SW7 3NJOct 2000£300,000Flat / maisonetteLeasehold
Flat 9, Malvern Court Onslow Square, London, SW7 3HUSep 2000£375,000Flat / maisonetteLeasehold
Flat 7, 38 Onslow Square, London, SW7 3NSJul 2000£465,000Flat / maisonetteLeasehold
Flat 9, 77 - 85 Onslow Square, London, SW7 3LTMar 2000£650,000Flat / maisonetteLeasehold
Flat 6, 105 Onslow Square, London, SW7 3LUFeb 2000£1,600,000Flat / maisonetteLeasehold
Flat 1A, 25 Onslow Square, London, SW7 3NJFeb 2000£185,000Flat / maisonetteLeasehold
2A Onslow Square, London, SW7 3NPNov 1999£278,000Flat / maisonetteLeasehold
Flat 5, 11 Onslow Square, London, SW7 3NJOct 1999£495,000Flat / maisonetteLeasehold
Flat 17, 27 Onslow Square, London, SW7 3NHApr 1999£320,000Flat / maisonetteLeasehold
Flat 1A, 25 Onslow Square, London, SW7 3NJNov 1998£115,000Flat / maisonetteLeasehold
Flat 5, 46 Onslow Square, London, SW7 3NXNov 1998£840,000Flat / maisonetteLeasehold
Flat 1, 20 Onslow Square, London, SW7 3NPNov 1998£105,000Flat / maisonetteLeasehold
Flat 33, Malvern Court Onslow Square, London, SW7 3HYOct 1998£335,000Flat / maisonetteLeasehold
Flat 7, 25 Onslow Square, London, SW7 3NJOct 1998£129,000Flat / maisonetteLeasehold
Flat 2, 32 Onslow Square, London, SW7 3NSSep 1998£380,000Flat / maisonetteLeasehold
Flat 45, Malvern Court Onslow Square, London, SW7 3HYJul 1998£275,000Flat / maisonetteLeasehold
Flat 2, 55 Onslow Square, London, SW7 3LRJun 1998£700,000Flat / maisonetteLeasehold
8 Onslow Square, London, SW7 3NPMay 1998£425,000Flat / maisonetteLeasehold
Flat 1, 23 Onslow Square, London, SW7 3NJApr 1998£620,000Flat / maisonetteLeasehold
Flat 4, 23 Onslow Square, London, SW7 3NJMar 1998£355,000Flat / maisonetteLeasehold
Flat 10, 27 Onslow Square, London, SW7 3NHMar 1998£420,000Flat / maisonetteLeasehold
Flat 1, 52 Onslow Square, London, SW7 3NXFeb 1998£425,000Flat / maisonetteLeasehold
Flat 6, 105 Onslow Square, London, SW7 3LUFeb 1998£1,075,000Flat / maisonetteLeasehold
Flat 9, 105 Onslow Square, London, SW7 3LUJan 1998£935,000Flat / maisonetteLeasehold
Flat 1, 27 Onslow Square, London, SW7 3NHJan 1998£370,000Flat / maisonetteLeasehold
Flat 5, 11 Onslow Square, London, SW7 3NJDec 1997£355,000Flat / maisonetteLeasehold
Flat 5, 69 Onslow Square, London, SW7 3LSDec 1997£665,000Flat / maisonetteLeasehold
Flat 3, 32 Onslow Square, London, SW7 3NSDec 1997£1,350,000Flat / maisonetteLeasehold
Flat 3, 23 Onslow Square, London, SW7 3NJDec 1997£450,000Flat / maisonetteLeasehold
Flat 3, 51 Onslow Square, London, SW7 3LRNov 1997£355,000Flat / maisonetteLeasehold
Flat 2, 24 Onslow Square, London, SW7 3NSOct 1997£175,000Flat / maisonetteLeasehold
Flat 3, 32 Onslow Square, London, SW7 3NSOct 1997£1,300,000Flat / maisonetteLeasehold
Flat 30, Malvern Court Onslow Square, London, SW7 3HYSep 1997£320,000Flat / maisonetteLeasehold
Flat 5, 24 Onslow Square, London, SW7 3NSSep 1997£292,000Flat / maisonetteLeasehold
Flat 3, 27 Onslow Square, London, SW7 3NHSep 1997£200,000Flat / maisonetteLeasehold
Flat 10, 27 Onslow Square, London, SW7 3NHAug 1997£247,500Flat / maisonetteLeasehold
Flat 5, 81 Onslow Square, London, SW7 3LTJul 1997£1,000,000Flat / maisonetteLeasehold
Flat 6, 81 Onslow Square, London, SW7 3LTJun 1997£775,000Flat / maisonetteLeasehold
Flat 6, 105 Onslow Square, London, SW7 3LUMay 1997£771,700Flat / maisonetteLeasehold
Flat 2, 38 Onslow Square, London, SW7 3NSMay 1997£850,000Flat / maisonetteLeasehold
Flat 3, 81 Onslow Square, London, SW7 3LTMay 1997£971,080Flat / maisonetteLeasehold
Flat 1, 105 Onslow Square, London, SW7 3LUApr 1997£63,000Flat / maisonetteLeasehold
Flat 2, 38 Onslow Square, London, SW7 3NSApr 1997£410,000Flat / maisonetteLeasehold
Flat 9, 27 Onslow Square, London, SW7 3NHApr 1997£58,462Flat / maisonetteLeasehold
Flat 4, 61 Onslow Square, London, SW7 3LSApr 1997£123,500Flat / maisonetteLeasehold
Flat 2, 17 Onslow Square, London, SW7 3NJFeb 1997£500,000Flat / maisonetteLeasehold
71 Onslow Square, London, SW7 3LSJan 1997£610,000Flat / maisonetteLeasehold
Flat 6, 69 Onslow Square, London, SW7 3LSJan 1997£520,000Flat / maisonetteLeasehold
Flat 1, 17 Onslow Square, London, SW7 3NJJan 1997£675,000Flat / maisonetteLeasehold
Flat 5, 6 Onslow Square, London, SW7 3NPNov 1996£425,000Flat / maisonetteLeasehold
Flat 8, 89 Onslow Square, London, SW7 3LTNov 1996£560,000Flat / maisonetteLeasehold
Flat 47, Malvern Court Onslow Square, London, SW7 3HYNov 1996£160,000Flat / maisonetteLeasehold
Flat 7, 32 Onslow Square, London, SW7 3NSOct 1996£780,000Flat / maisonetteLeasehold
Flat 8, 11 Onslow Square, London, SW7 3NJOct 1996£425,000Flat / maisonetteLeasehold
Flat 12, 105 Onslow Square, London, SW7 3LUSep 1996£195,000Flat / maisonetteLeasehold
Flat 1, 24 Onslow Square, London, SW7 3NSSep 1996£255,000Flat / maisonetteLeasehold
Flat 32, Malvern Court Onslow Square, London, SW7 3HYSep 1996£250,000Flat / maisonetteLeasehold
Flat 1, 5 Onslow Square, London, SW7 3NJAug 1996£147,000Flat / maisonetteLeasehold
Flat 6, 6 Onslow Square, London, SW7 3NPAug 1996£480,000Flat / maisonetteLeasehold
Flat 8, 11 Onslow Square, London, SW7 3NJJul 1996£275,000Flat / maisonetteLeasehold
2 Onslow Square, London, SW7 3NPJun 1996£649,000Flat / maisonetteLeasehold
Flat 3, 6 Onslow Square, London, SW7 3NPJun 1996£370,000Flat / maisonetteLeasehold
Flat 1, 17 Onslow Square, London, SW7 3NJMay 1996£450,000Flat / maisonetteLeasehold
Flat 4, 23 Onslow Square, London, SW7 3NJApr 1996£180,000Flat / maisonetteLeasehold
2 Onslow Square, London, SW7 3NPApr 1996£112,325Flat / maisonetteLeasehold
Flat 2, 17 Onslow Square, London, SW7 3NJApr 1996£295,000Flat / maisonetteLeasehold
Flat 1, 17 Onslow Square, London, SW7 3NJApr 1996£225,000Flat / maisonetteLeasehold
Flat 6, 6 Onslow Square, London, SW7 3NPApr 1996£375,000Flat / maisonetteLeasehold
Flat 9, 105 Onslow Square, London, SW7 3LUFeb 1996£645,000Flat / maisonetteLeasehold
Flat 3, 51 Onslow Square, London, SW7 3LRJan 1996£355,000Flat / maisonetteLeasehold
Flat 5, Malvern Court Onslow Square, London, SW7 3HUSep 1995£290,000Flat / maisonetteLeasehold
Flat 1, 27 Onslow Square, London, SW7 3NHAug 1995£220,000Flat / maisonetteLeasehold
Flat 1, 14 Onslow Square, London, SW7 3NPAug 1995£440,000Flat / maisonetteLeasehold
Flat 3, 20 Onslow Square, London, SW7 3NPAug 1995£285,000Flat / maisonetteLeasehold
61A Onslow Square, London, SW7 3LSJul 1995£161,000Flat / maisonetteLeasehold
Flat 5, 61 Onslow Square, London, SW7 3LSJun 1995£380,000Flat / maisonetteLeasehold
Flat 34, Malvern Court Onslow Square, London, SW7 3HYJun 1995£260,590Flat / maisonetteLeasehold
Flat 7, 46 Onslow Square, London, SW7 3NXApr 1995£207,500Flat / maisonetteLeasehold
Flat 3, 51 Onslow Square, London, SW7 3LRApr 1995£165,000Flat / maisonetteLeasehold
Flat 7, 38 Onslow Square, London, SW7 3NSFeb 1995£72,500Flat / maisonetteLeasehold
Flat 2, 59 - 75 Onslow Square, London, SW7 3LRFeb 1995£673,000Flat / maisonetteLeasehold
Flat 5, 55 Onslow Square, London, SW7 3LRJan 1995£800,000Flat / maisonetteLeasehold
Flat 8, 5 Onslow Square, London, SW7 3NJJan 1995£625,000Flat / maisonetteLeasehold
All street records →

The land

Not covered here yet: surface water flooding, rivers and sea flooding, coal development high-risk area, conservation area, listed buildings nearby, article 4 direction, tree protection, radon. Your conveyancer’s local search covers the planning checks.

View building and land map ↑

The building

Unavailable

Poor insulation or an EPC E–G rating can mean higher heating bills.

Read the full certificate and ask about insulation and heating costs.

EPC

Floor area
Unavailable
Potential EPC band
Unavailable
Age band
Unavailable
Walls (certificate wording)
Unavailable
Roof (certificate wording)
Unavailable
Windows (certificate wording)
Unavailable
Heating (certificate wording)
Unavailable
Building height
Unavailable

EPC ·

Living

Broadband in the area

Postcode residential gigabit coverage: 100%

Full fibre in the local authority: 72.7%

Ofcom · Jan 2026

Area context

Deprivation decile (1 is most deprived within its nation): 7 · England 2025

Recorded police incidents: 400

SW7 3LT →

Before you offer

Viewing checklist

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Lease documents

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Next steps

Ask a surveyor to confirm Level 2 or Level 3 after reviewing the age, condition and alterations.

Ask the conveyancer about local authority, drainage, environmental, flood and mining searches appropriate to this address.

Compare survey levels →

Questions for the agent

Questions for your surveyor and conveyancer

Ask the surveyor

Which survey level covers this home’s condition, damp, cracks and any alterations?

    Ask the conveyancer

    Which title, drainage and local searches are needed for this address?

    • Leasehold: Ask the agent for the lease, remaining term, charges and planned works.
    Sources and licences

    Contains British Geological Survey materials © UKRI 2026

    Radon Potential classification UK Health Security Agency © Crown copyright 2022

    © Environment Agency copyright and/or database right 2026. All rights reserved.

    INSPIRE conditions · Sources and licences