The House CheckCheck before you offer

49 Thornhill Square, London, N1 1BE

TerracedFreehold192 m² · EPC
Last sale£2,200,000Oct 2018 · HM Land Registry
If it moved with Islington terrace prices£2,541,000Aug 2026 · UK HPI
Surface water floodingVery low
EnergyEPC DNov 2012
1MapN ↑119 m ↔
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

1Uninsulated solid walls: EPC D

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 · Nov 2012

+ Flood risk very low · Outside coal high-risk area · Not in a higher-radon area

Not covered here yet: conservation area, listed buildings nearby, article 4 direction, tree protection, road noise, rail noise, airport noise. Your conveyancer’s local search covers the planning checks.

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Price

If it moved with Islington terrace prices

£2,541,000

How does the asking price compare?

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

This home’s sale history

Apr 2013 £1,800,000Oct 2018 £2,200,000Apr 2013Oct 2018£2,200,000
SoldPriceTypeTenureRecord
Oct 2018£2,200,000TerracedFreeholdA
Apr 2013£1,800,000TerracedFreeholdA

Street sales

Same type and tenure, other homes in the last 36 months: £2,625,250 · 2 sales

AddressSoldPriceTypeTenure
56B Thornhill Square, London, N1 1BEJul 2026£400,000Flat / maisonetteLeasehold
56C Thornhill Square, London, N1 1BEJul 2026£600,000Flat / maisonetteLeasehold
56 Thornhill Square, London, N1 1BEMar 2026£26,800Other propertyFreehold
54 Thornhill Square, London, N1 1BESep 2025£545,000Flat / maisonetteFreehold
Flat 2, 1 Thornhill Square, London, N1 1BQSep 2024£895,000Flat / maisonetteLeasehold
11C Thornhill Square, London, N1 1BQJul 2024£483,000Flat / maisonetteLeasehold
16 Thornhill Square, London, N1 1BQApr 2024£2,750,500TerracedFreehold
24 Thornhill Square, London, N1 1BQFeb 2024£2,500,000TerracedFreehold
Show all 71
AddressSoldPriceTypeTenure
32C Thornhill Square, London, N1 1BQFeb 2024£585,000Flat / maisonetteLeasehold
53B Thornhill Square, London, N1 1BEJun 2023£530,000Flat / maisonetteLeasehold
55 Thornhill Square, London, N1 1BEApr 2023£2,653,100TerracedFreehold
1A Thornhill Square, London, N1 1BQApr 2023£752,500Flat / maisonetteLeasehold
44 Thornhill Square, London, N1 1BEMar 2023£2,750,000TerracedFreehold
5 Thornhill Square, London, N1 1BQAug 2022£2,860,000TerracedFreehold
34 Thornhill Square, London, N1 1BEJun 2022£2,625,000TerracedFreehold
62 Thornhill Square, London, N1 1BEMar 2022£1,600,000Flat / maisonetteFreehold
Flat 4, 1 Thornhill Square, London, N1 1BQJun 2021£825,000Flat / maisonetteLeasehold
58C Thornhill Square, London, N1 1BEDec 2018£479,687Flat / maisonetteLeasehold
26 Thornhill Square, London, N1 1BQNov 2018£2,200,000TerracedFreehold
49 Thornhill Square, London, N1 1BEOct 2018£2,200,000TerracedFreehold
12 Thornhill Square, London, N1 1BQMar 2018£1,851,888TerracedFreehold
21 Thornhill Square, London, N1 1BQOct 2016£2,290,000TerracedFreehold
57A Thornhill Square, London, N1 1BEOct 2016£617,000Flat / maisonetteLeasehold
32B Thornhill Square, London, N1 1BQMar 2016£580,000Flat / maisonetteLeasehold
Flat 4, 1 Thornhill Square, London, N1 1BQAug 2015£800,000Flat / maisonetteLeasehold
25C Thornhill Square, London, N1 1BQMay 2015£470,000Flat / maisonetteLeasehold
56B Thornhill Square, London, N1 1BEFeb 2015£500,000Flat / maisonetteLeasehold
32C Thornhill Square, London, N1 1BQFeb 2015£586,677Flat / maisonetteLeasehold
16 Thornhill Square, London, N1 1BQOct 2014£2,270,625TerracedFreehold
15 Thornhill Square, London, N1 1BQOct 2014£2,224,000TerracedFreehold
47 Thornhill Square, London, N1 1BEJul 2014£2,225,000TerracedFreehold
Flat 2, 1 Thornhill Square, London, N1 1BQApr 2014£850,000Flat / maisonetteLeasehold
32A Thornhill Square, London, N1 1BQMar 2014£475,000Flat / maisonetteLeasehold
32C Thornhill Square, London, N1 1BQAug 2013£425,000Flat / maisonetteLeasehold
44 Thornhill Square, London, N1 1BEMay 2013£1,750,000TerracedFreehold
49 Thornhill Square, London, N1 1BEApr 2013£1,800,000TerracedFreehold
22 Thornhill Square, London, N1 1BQJan 2013£1,999,999TerracedFreehold
57A Thornhill Square, London, N1 1BESep 2011£359,950Flat / maisonetteLeasehold
37 Thornhill Square, London, N1 1BESep 2010£1,725,000TerracedFreehold
52 Thornhill Square, London, N1 1BEFeb 2010£1,280,000TerracedFreehold
5 Thornhill Square, London, N1 1BQJan 2010£1,500,000TerracedFreehold
34 Thornhill Square, London, N1 1BEOct 2009£1,300,000TerracedFreehold
60 Thornhill Square, London, N1 1BEJun 2009£1,050,000TerracedFreehold
39 Thornhill Square, London, N1 1BEJun 2009£1,096,000TerracedFreehold
56C Thornhill Square, London, N1 1BEJan 2008£281,250Flat / maisonetteLeasehold
53B Thornhill Square, London, N1 1BEJan 2008£310,000Flat / maisonetteLeasehold
21 Thornhill Square, London, N1 1BQAug 2007£1,750,000TerracedFreehold
62A Thornhill Square, London, N1 1BEJan 2007£760,000Flat / maisonetteFreehold
57A Thornhill Square, London, N1 1BEOct 2006£335,000Flat / maisonetteLeasehold
15 Thornhill Square, London, N1 1BQJun 2006£1,300,000TerracedFreehold
56C Thornhill Square, London, N1 1BEOct 2005£220,000Flat / maisonetteLeasehold
58C Thornhill Square, London, N1 1BESep 2005£240,000Flat / maisonetteLeasehold
22 Thornhill Square, London, N1 1BQSep 2005£1,075,000TerracedFreehold
14 Thornhill Square, London, N1 1BQJul 2005£805,000TerracedFreehold
37 Thornhill Square, London, N1 1BEJun 2005£950,000TerracedFreehold
32A Thornhill Square, London, N1 1BQOct 2003£241,000Flat / maisonetteLeasehold
52 Thornhill Square, London, N1 1BEOct 2003£698,000TerracedFreehold
37 Thornhill Square, London, N1 1BESep 2002£800,000TerracedFreehold
32A Thornhill Square, London, N1 1BQMay 2002£210,000Flat / maisonetteLeasehold
30 Thornhill Square, London, N1 1BQAug 2001£835,000TerracedFreehold
53B Thornhill Square, London, N1 1BEJun 2001£107,000Flat / maisonetteLeasehold
16 Thornhill Square, London, N1 1BQMar 2001£766,500TerracedFreehold
25C Thornhill Square, London, N1 1BQAug 2000£130,000Flat / maisonetteLeasehold
54B Thornhill Square, London, N1 1BEApr 2000£165,000Flat / maisonetteLeasehold
62A Thornhill Square, London, N1 1BEApr 2000£180,000Flat / maisonetteLeasehold
61A Thornhill Square, London, N1 1BEMar 2000£165,000TerracedLeasehold
56B Thornhill Square, London, N1 1BEAug 1999£124,000Flat / maisonetteLeasehold
30 Thornhill Square, London, N1 1BQMay 1999£590,000TerracedFreehold
61A Thornhill Square, London, N1 1BESep 1998£232,500Flat / maisonetteLeasehold
5 Thornhill Square, London, N1 1BQMay 1997£250,000TerracedFreehold
21 Thornhill Square, London, N1 1BQJan 1997£477,000TerracedFreehold
All street records →

The land

+ Flood risk very low · Outside coal high-risk area · Not in a higher-radon area

Not covered here yet: conservation area, listed buildings nearby, article 4 direction, tree protection. Your conveyancer’s local search covers the planning checks.

View building and land map ↑

The building

Uninsulated solid walls: EPC D

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 · Nov 2012

Floor area
192 m²
Potential EPC band
B
Age band
England and Wales: before 1900
Walls (certificate wording)
Solid brick, as built, no insulation (assumed)
Roof (certificate wording)
Pitched, no insulation
Windows (certificate wording)
Single glazed
Heating (certificate wording)
Boiler and radiators, mains gas
Building height
Unavailable

EPC · Nov 2012

Living

Broadband in the area

Postcode residential gigabit coverage: 100%

Full fibre in the local authority: 83.6%

Ofcom · Jan 2026

Schools nearby

DfE GIAS · Nov 2026 · Ofsted · Sep 2026

Area context

Deprivation decile (1 is most deprived within its nation): 5 · England 2025

Recorded police incidents: 230

N1 1BE →

Before you offer

Viewing checklist

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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?

  • Uninsulated solid walls: Read the full certificate and ask about insulation and heating costs.

Ask the conveyancer

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

    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