17D Belsize Square, London, NW3 4HT

Flat / maisonetteLeasehold98 m² · EPC

Last sale£475,000Feb 2004 · HM Land Registry

If it moved with Camden flat prices£1,091,000Aug 2026 · UK HPI

Surface water floodingLow

EnergyEPC CJun 2016

MapN ↑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

2 things 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 · Feb 2004

2Uninsulated solid walls: EPC C

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 · Jun 2016

＋ Surface water flooding: Low · Rivers and sea flooding: 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

HM Land Registry · Sep 2026 · UK HPI · Aug 2026

If it moved with Camden flat prices

£1,091,000

How does the asking price compare?

This home’s sale history

Sold	Price	Type	Tenure	Record
Feb 2004	£475,000	Flat / maisonette	Leasehold	A

Street sales

Same type and tenure, other homes in the last 36 months: £1,250,000 · 5 sales

Address	Sold	Price	Type	Tenure
27D Belsize Square, London, NW3 4HU	Jan 2026	£862,500	Flat / maisonette	Leasehold
43D Belsize Square, London, NW3 4HN	Jan 2025	£1,250,000	Flat / maisonette	Leasehold
Flat 5, 8 Belsize Square, London, NW3 4HT	Nov 2024	£1,090,000	Flat / maisonette	Leasehold
Flat 5, 42 Belsize Square, London, NW3 4HN	Jul 2024	£1,563,290	Flat / maisonette	Leasehold
Entrance Floor Flat, 46 Belsize Square, London, NW3 4HN	Jun 2024	£1,545,000	Flat / maisonette	Leasehold
Flat 2, 50 Belsize Square, London, NW3 4HN	Jul 2023	£840,000	Flat / maisonette	Leasehold
Entrance Floor Flat, 46 Belsize Square, London, NW3 4HN	May 2021	£1,200,000	Flat / maisonette	Leasehold
Flat 6, 38 Belsize Square, London, NW3 4HL	Apr 2020	£780,000	Flat / maisonette	Leasehold

Show all 202

Address	Sold	Price	Type	Tenure
Flat 1, 9 Belsize Square, London, NW3 4HT	Apr 2020	£1,464,500	Flat / maisonette	Leasehold
Flat 1, 13 Belsize Square, London, NW3 4HT	Jun 2019	£1,400,000	Flat / maisonette	Leasehold
Flat 2, 15 Belsize Square, London, NW3 4HT	Aug 2018	£1,275,000	Flat / maisonette	Leasehold
Flat 4, 5 Belsize Square, London, NW3 4HT	Mar 2017	£1,150,000	Flat / maisonette	Leasehold
12C Belsize Square, London, NW3 4HT	Mar 2016	£1,835,500	Flat / maisonette	Leasehold
Flat B, 28 Belsize Square, London, NW3 4HU	Mar 2016	£940,000	Flat / maisonette	Leasehold
Flat F, 10 Belsize Square, London, NW3 4HT	Jan 2016	£825,000	Flat / maisonette	Leasehold
Flat 3, 42 Belsize Square, London, NW3 4HN	Oct 2015	£734,000	Flat / maisonette	Leasehold
Flat 6, 9 Belsize Square, London, NW3 4HT	Aug 2015	£800,000	Flat / maisonette	Leasehold
49 Belsize Square, London, NW3 4HN	Jul 2015	£5,800,000	Semi-detached	Freehold
Flat 1, 38 Belsize Square, London, NW3 4HL	Jun 2015	£670,000	Flat / maisonette	Leasehold
Flat 4, 42 Belsize Square, London, NW3 4HN	Jun 2015	£700,000	Flat / maisonette	Leasehold
Flat 2, 13 Belsize Square, London, NW3 4HT	Mar 2015	£1,245,000	Flat / maisonette	Leasehold
Garden Flat, 23 Belsize Square, London, NW3 4HU	Feb 2015	£945,000	Flat / maisonette	Leasehold
Flat 3, 18 Belsize Square, London, NW3 4HT	Jan 2015	£1,960,000	Flat / maisonette	Leasehold
43D Belsize Square, London, NW3 4HN	Oct 2014	£1,315,000	Flat / maisonette	Leasehold
Flat 1, 22 Belsize Square, London, NW3 4HT	Sep 2014	£1,560,000	Flat / maisonette	Leasehold
Flat A, 30 Belsize Square, London, NW3 4HU	Jun 2014	£45,395	Other property	Freehold
Flat 2, 40 Belsize Square, London, NW3 4HL	Apr 2014	£1,320,008	Flat / maisonette	Leasehold
Flat 2, 39 Belsize Square, London, NW3 4HL	Jan 2014	£600,000	Flat / maisonette	Leasehold
Ground Floor Flat, 14 Belsize Square, London, NW3 4HT	Oct 2013	£1,300,000	Flat / maisonette	Leasehold
Rear Basement Flat, 48 Belsize Square, London, NW3 4HN	Oct 2013	£525,000	Flat / maisonette	Leasehold
Flat 4, 8 Belsize Square, London, NW3 4HT	Nov 2012	£585,000	Flat / maisonette	Leasehold
Flat 2, 15 Belsize Square, London, NW3 4HT	Jul 2012	£895,000	Flat / maisonette	Leasehold
12C Belsize Square, London, NW3 4HT	Jul 2012	£825,000	Flat / maisonette	Leasehold
27D Belsize Square, London, NW3 4HU	Jun 2012	£815,000	Flat / maisonette	Leasehold
Flat 2, 50 Belsize Square, London, NW3 4HN	Apr 2012	£649,000	Flat / maisonette	Leasehold
Flat 5, 38 Belsize Square, London, NW3 4HL	Mar 2012	£357,500	Flat / maisonette	Leasehold
Second Floor Flat, 37 Belsize Square, London, NW3 4HL	Dec 2011	£925,000	Flat / maisonette	Leasehold
Flat 2, 11 Belsize Square, London, NW3 4HT	Jun 2011	£1,050,000	Flat / maisonette	Leasehold
Flat 4, 42 Belsize Square, London, NW3 4HN	Apr 2011	£420,000	Flat / maisonette	Leasehold
39A Belsize Square, London, NW3 4HL	Apr 2011	£1,150,000	Flat / maisonette	Leasehold
Flat C, 28 Belsize Square, London, NW3 4HU	Mar 2011	£932,000	Flat / maisonette	Leasehold
Flat A, 10 Belsize Square, London, NW3 4HT	Oct 2010	£979,000	Flat / maisonette	Leasehold
Flat 4, 13 Belsize Square, London, NW3 4HT	Oct 2010	£695,000	Flat / maisonette	Leasehold
Flat 6, 38 Belsize Square, London, NW3 4HL	Jun 2010	£499,950	Flat / maisonette	Leasehold
Rear Basement Flat, 48 Belsize Square, London, NW3 4HN	Mar 2010	£340,000	Flat / maisonette	Leasehold
Flat 2, 40 Belsize Square, London, NW3 4HL	Dec 2009	£810,800	Flat / maisonette	Leasehold
1 Belsize Square, London, NW3 4HT	Dec 2009	£5,000,000	Semi-detached	Freehold
Entrance Floor Flat, 46 Belsize Square, London, NW3 4HN	Nov 2009	£875,000	Flat / maisonette	Leasehold
43D Belsize Square, London, NW3 4HN	Nov 2009	£665,000	Flat / maisonette	Leasehold
Flat B, 47 Belsize Square, London, NW3 4HN	Sep 2009	£800,000	Flat / maisonette	Leasehold
Flat 2, 38 Belsize Square, London, NW3 4HL	Sep 2009	£491,000	Flat / maisonette	Leasehold
Flat 1, 22 Belsize Square, London, NW3 4HT	Jul 2009	£885,000	Flat / maisonette	Leasehold
Flat 4, 8 Belsize Square, London, NW3 4HT	Mar 2009	£425,000	Flat / maisonette	Leasehold
Flat 6, 50 Belsize Square, London, NW3 4HN	Jul 2008	£487,300	Flat / maisonette	Leasehold
Flat 8, 50 Belsize Square, London, NW3 4HN	Jul 2008	£487,300	Flat / maisonette	Leasehold
Flat 5, 8 Belsize Square, London, NW3 4HT	Jul 2008	£720,000	Flat / maisonette	Leasehold
Flat 2, 39 Belsize Square, London, NW3 4HL	Jul 2008	£460,000	Flat / maisonette	Leasehold
Flat A, 30 Belsize Square, London, NW3 4HU	Jun 2008	£805,000	Flat / maisonette	Leasehold
Garden Flat, 23 Belsize Square, London, NW3 4HU	Dec 2007	£780,000	Flat / maisonette	Leasehold
Flat 1, 38 Belsize Square, London, NW3 4HL	Nov 2007	£405,000	Flat / maisonette	Leasehold
3C Belsize Square, London, NW3 4HT	Oct 2007	£317,500	Flat / maisonette	Leasehold
Flat 5, 9 Belsize Square, London, NW3 4HT	Oct 2007	£440,000	Flat / maisonette	Leasehold
Flat 6, 9 Belsize Square, London, NW3 4HT	Sep 2007	£559,000	Flat / maisonette	Leasehold
Flat 1, 9 Belsize Square, London, NW3 4HT	Jul 2007	£1,100,000	Flat / maisonette	Leasehold
First Floor, 14 Belsize Square, London, NW3 4HT	Jun 2007	£755,000	Flat / maisonette	Leasehold
Flat C, 28 Belsize Square, London, NW3 4HU	May 2007	£875,000	Flat / maisonette	Leasehold
Ground Floor Flat, 44 Belsize Square, London, NW3 4HN	May 2007	£875,000	Flat / maisonette	Leasehold
First Floor Rear Maisonette, 14 Belsize Square, London, NW3 4HT	Mar 2007	£747,500	Flat / maisonette	Leasehold
3C Belsize Square, London, NW3 4HT	Jan 2007	£250,000	Flat / maisonette	Leasehold
Rear Basement Flat, 48 Belsize Square, London, NW3 4HN	Oct 2006	£338,000	Flat / maisonette	Leasehold
12C Belsize Square, London, NW3 4HT	Jul 2006	£570,000	Flat / maisonette	Leasehold
Flat 3, 18 Belsize Square, London, NW3 4HT	Jun 2006	£625,000	Flat / maisonette	Leasehold
Flat 1, 22 Belsize Square, London, NW3 4HT	Mar 2006	£720,000	Flat / maisonette	Leasehold
Flat 6, 9 Belsize Square, London, NW3 4HT	Feb 2006	£315,000	Flat / maisonette	Leasehold
Flat 2, 11 Belsize Square, London, NW3 4HT	Feb 2006	£721,000	Flat / maisonette	Leasehold
Flat B, 28 Belsize Square, London, NW3 4HU	Dec 2005	£450,000	Flat / maisonette	Leasehold
Flat 3, 9 Belsize Square, London, NW3 4HT	Nov 2005	£225,000	Flat / maisonette	Leasehold
Flat 1, 39 Belsize Square, London, NW3 4HL	Sep 2005	£640,000	Flat / maisonette	Leasehold
Flat 4, 38 Belsize Square, London, NW3 4HL	Sep 2005	£330,000	Flat / maisonette	Leasehold
Flat F, 10 Belsize Square, London, NW3 4HT	Aug 2005	£372,500	Flat / maisonette	Leasehold
Second Floor Flat, 46 Belsize Square, London, NW3 4HN	Aug 2005	£450,000	Flat / maisonette	Leasehold
Flat B, 47 Belsize Square, London, NW3 4HN	Jul 2005	£517,000	Flat / maisonette	Leasehold
Flat 3, 42 Belsize Square, London, NW3 4HN	Jul 2005	£305,000	Flat / maisonette	Leasehold
Flat 5, 42 Belsize Square, London, NW3 4HN	Jul 2005	£550,000	Flat / maisonette	Leasehold
Flat 4, 42 Belsize Square, London, NW3 4HN	May 2005	£279,000	Flat / maisonette	Leasehold
Flat B, 17 Belsize Square, London, NW3 4HT	Apr 2005	£625,000	Flat / maisonette	Leasehold
16A Belsize Square, London, NW3 4HT	Dec 2004	£640,000	Flat / maisonette	Leasehold
Entrance Floor Flat, 46 Belsize Square, London, NW3 4HN	Nov 2004	£512,000	Flat / maisonette	Leasehold
Flat 3, 11 Belsize Square, London, NW3 4HT	Nov 2004	£160,000	Flat / maisonette	Leasehold
Flat 6, 38 Belsize Square, London, NW3 4HL	Sep 2004	£415,000	Flat / maisonette	Leasehold
Flat B, 17 Belsize Square, London, NW3 4HT	Sep 2004	£440,000	Flat / maisonette	Leasehold
Second Floor Flat, 37 Belsize Square, London, NW3 4HL	Sep 2004	£695,000	Flat / maisonette	Leasehold
Flat 4, 13 Belsize Square, London, NW3 4HT	Sep 2004	£470,000	Flat / maisonette	Leasehold
Flat 7, 50 Belsize Square, London, NW3 4HN	Aug 2004	£299,950	Flat / maisonette	Leasehold
Flat 5, 38 Belsize Square, London, NW3 4HL	Jun 2004	£223,000	Flat / maisonette	Leasehold
Flat 3, 13 Belsize Square, London, NW3 4HT	May 2004	£499,000	Flat / maisonette	Leasehold
41G Belsize Square, London, NW3 4HN	May 2004	£270,000	Flat / maisonette	Leasehold
26A Belsize Square, London, NW3 4HU	Apr 2004	£266,000	Flat / maisonette	Leasehold
First Floor Flat, 44 Belsize Square, London, NW3 4HN	Apr 2004	£452,000	Flat / maisonette	Leasehold
Flat 4, 5 Belsize Square, London, NW3 4HT	Apr 2004	£480,000	Flat / maisonette	Leasehold
Flat 3, 22 Belsize Square, London, NW3 4HT	Mar 2004	£511,000	Flat / maisonette	Leasehold
17D Belsize Square, London, NW3 4HT	Feb 2004	£475,000	Flat / maisonette	Leasehold
Flat 5, 8 Belsize Square, London, NW3 4HT	Feb 2004	£499,000	Flat / maisonette	Leasehold
Flat 1, 38 Belsize Square, London, NW3 4HL	Jan 2004	£100,000	Flat / maisonette	Leasehold
Flat A, 30 Belsize Square, London, NW3 4HU	Dec 2003	£484,000	Flat / maisonette	Leasehold
26B Belsize Square, London, NW3 4HU	Nov 2003	£368,000	Flat / maisonette	Leasehold
Flat 2, 15 Belsize Square, London, NW3 4HT	Nov 2003	£530,000	Flat / maisonette	Leasehold
Flat 2, 38 Belsize Square, London, NW3 4HL	Sep 2003	£325,000	Flat / maisonette	Leasehold
39A Belsize Square, London, NW3 4HL	Sep 2003	£610,000	Flat / maisonette	Leasehold
Flat 4, 8 Belsize Square, London, NW3 4HT	Sep 2003	£355,000	Flat / maisonette	Leasehold
Flat 2, 50 Belsize Square, London, NW3 4HN	Jul 2003	£347,000	Flat / maisonette	Leasehold
Flat 1, 11 Belsize Square, London, NW3 4HT	Jul 2003	£686,000	Flat / maisonette	Leasehold
Second Floor Flat, 37 Belsize Square, London, NW3 4HL	Jul 2003	£380,000	Flat / maisonette	Leasehold
Flat 4, 13 Belsize Square, London, NW3 4HT	Jun 2003	£399,000	Flat / maisonette	Leasehold
Flat 3, 5 Belsize Square, London, NW3 4HT	Jun 2003	£168,000	Flat / maisonette	Leasehold
Flat 3, 6 Belsize Square, London, NW3 4HT	May 2003	£238,000	Flat / maisonette	Leasehold
First Floor Flat, 37 Belsize Square, London, NW3 4HL	May 2003	£440,000	Flat / maisonette	Leasehold
Flat 1, 22 Belsize Square, London, NW3 4HT	Apr 2003	£565,000	Flat / maisonette	Leasehold
Flat 4, 38 Belsize Square, London, NW3 4HL	Mar 2003	£277,000	Flat / maisonette	Leasehold
Ground Floor Flat, 14 Belsize Square, London, NW3 4HT	Dec 2002	£470,000	Flat / maisonette	Leasehold
First Floor Front Flat, 46 Belsize Square, London, NW3 4HN	Nov 2002	£220,000	Flat / maisonette	Leasehold
Ground Floor Flat, 44 Belsize Square, London, NW3 4HN	Oct 2002	£535,000	Flat / maisonette	Leasehold
Flat 1, 13 Belsize Square, London, NW3 4HT	Sep 2002	£645,000	Flat / maisonette	Leasehold
26B Belsize Square, London, NW3 4HU	Aug 2002	£365,000	Flat / maisonette	Leasehold
Flat 8, 50 Belsize Square, London, NW3 4HN	Jul 2002	£367,500	Flat / maisonette	Leasehold
Flat 1, 15 Belsize Square, London, NW3 4HT	May 2002	£600,000	Flat / maisonette	Leasehold
Flat 2, 15 Belsize Square, London, NW3 4HT	May 2002	£499,950	Flat / maisonette	Leasehold
Flat 1, 9 Belsize Square, London, NW3 4HT	May 2002	£517,500	Flat / maisonette	Leasehold
Flat 1, 39 Belsize Square, London, NW3 4HL	Jan 2002	£540,000	Flat / maisonette	Leasehold
39A Belsize Square, London, NW3 4HL	Nov 2001	£540,000	Flat / maisonette	Leasehold
41G Belsize Square, London, NW3 4HN	Oct 2001	£219,000	Flat / maisonette	Leasehold
49 Belsize Square, London, NW3 4HN	Aug 2001	£3,150,000	Semi-detached	Freehold
16A Belsize Square, London, NW3 4HT	Aug 2001	£480,000	Flat / maisonette	Leasehold
1 Belsize Square, London, NW3 4HT	Jun 2001	£1,400,000	Semi-detached	Freehold
Flat 6, 50 Belsize Square, London, NW3 4HN	Jun 2001	£289,950	Flat / maisonette	Leasehold
26A Belsize Square, London, NW3 4HU	Apr 2001	£215,000	Flat / maisonette	Leasehold
Flat 3, 8 Belsize Square, London, NW3 4HT	Apr 2001	£225,000	Flat / maisonette	Leasehold
Flat 1, 13 Belsize Square, London, NW3 4HT	Feb 2001	£488,000	Flat / maisonette	Leasehold
20 Belsize Square, London, NW3 4HT	Jan 2001	£290,000	Terraced	Freehold
Flat 5, 8 Belsize Square, London, NW3 4HT	Dec 2000	£420,000	Flat / maisonette	Leasehold
Flat D, 10 Belsize Square, London, NW3 4HT	Dec 2000	£230,000	Flat / maisonette	Leasehold
Flat 4, 5 Belsize Square, London, NW3 4HT	Oct 2000	£345,000	Flat / maisonette	Leasehold
First Floor Front Flat, 46 Belsize Square, London, NW3 4HN	Sep 2000	£175,000	Flat / maisonette	Leasehold
Flat 4, 8 Belsize Square, London, NW3 4HT	Jul 2000	£280,000	Flat / maisonette	Leasehold
Flat A, 30 Belsize Square, London, NW3 4HU	Jun 2000	£330,000	Flat / maisonette	Leasehold
27D Belsize Square, London, NW3 4HU	Jun 2000	£322,000	Flat / maisonette	Leasehold
Flat 2, 15 Belsize Square, London, NW3 4HT	May 2000	£360,000	Flat / maisonette	Leasehold
Flat 1, 11 Belsize Square, London, NW3 4HT	Apr 2000	£432,500	Flat / maisonette	Leasehold
43D Belsize Square, London, NW3 4HN	Nov 1999	£335,000	Flat / maisonette	Leasehold
Garden Flat, 23 Belsize Square, London, NW3 4HU	Nov 1999	£301,000	Flat / maisonette	Leasehold
Second Floor Flat, 46 Belsize Square, London, NW3 4HN	Sep 1999	£290,000	Flat / maisonette	Leasehold
Flat B, 28 Belsize Square, London, NW3 4HU	Sep 1999	£257,000	Flat / maisonette	Leasehold
Flat A, 28 Belsize Square, London, NW3 4HU	Aug 1999	£440,000	Flat / maisonette	Leasehold
Flat 2, 13 Belsize Square, London, NW3 4HT	Aug 1999	£402,500	Flat / maisonette	Leasehold
Flat 2, 11 Belsize Square, London, NW3 4HT	Aug 1999	£341,000	Flat / maisonette	Leasehold
Flat 3, 6 Belsize Square, London, NW3 4HT	Apr 1999	£148,000	Flat / maisonette	Leasehold
Flat 4, 42 Belsize Square, London, NW3 4HN	Apr 1999	£156,000	Flat / maisonette	Leasehold
Flat 5, 38 Belsize Square, London, NW3 4HL	Mar 1999	£100,000	Flat / maisonette	Leasehold
Flat 3, 22 Belsize Square, London, NW3 4HT	Feb 1999	£325,000	Flat / maisonette	Leasehold
26A Belsize Square, London, NW3 4HU	Nov 1998	£149,950	Flat / maisonette	Leasehold
Front Basement Flat, 48 Belsize Square, London, NW3 4HN	Nov 1998	£139,000	Flat / maisonette	Leasehold
1 Belsize Square, London, NW3 4HT	Oct 1998	£340,000	Semi-detached	Freehold
Rear Basement Flat, 48 Belsize Square, London, NW3 4HN	Aug 1998	£169,950	Flat / maisonette	Leasehold
Flat 2, 6 Belsize Square, London, NW3 4HT	Aug 1998	£165,000	Flat / maisonette	Leasehold
26B Belsize Square, London, NW3 4HU	Apr 1998	£104,715	Flat / maisonette	Leasehold
First Floor Flat, 37 Belsize Square, London, NW3 4HL	Apr 1998	£263,000	Flat / maisonette	Leasehold
Flat 1, 22 Belsize Square, London, NW3 4HT	Jan 1998	£360,000	Flat / maisonette	Leasehold
Flat F, 10 Belsize Square, London, NW3 4HT	Jan 1998	£180,000	Flat / maisonette	Leasehold
Flat C, 28 Belsize Square, London, NW3 4HU	Jan 1998	£250,000	Flat / maisonette	Leasehold
Flat A, 28 Belsize Square, London, NW3 4HU	Dec 1997	£365,000	Flat / maisonette	Leasehold
Flat 4, 42 Belsize Square, London, NW3 4HN	Dec 1997	£125,000	Flat / maisonette	Leasehold
Flat B, 28 Belsize Square, London, NW3 4HU	Nov 1997	£220,000	Flat / maisonette	Leasehold
Flat 2, 40 Belsize Square, London, NW3 4HL	Oct 1997	£262,000	Flat / maisonette	Leasehold
Flat 1, 42 Belsize Square, London, NW3 4HN	Oct 1997	£332,500	Flat / maisonette	Leasehold
27D Belsize Square, London, NW3 4HU	Oct 1997	£225,000	Flat / maisonette	Leasehold
Flat 2, 13 Belsize Square, London, NW3 4HT	Sep 1997	£300,000	Flat / maisonette	Leasehold
Flat 2, 38 Belsize Square, London, NW3 4HL	Aug 1997	£188,250	Flat / maisonette	Leasehold
Flat 5, 50 Belsize Square, London, NW3 4HN	Aug 1997	£127,000	Flat / maisonette	Leasehold
Flat 1, 40 Belsize Square, London, NW3 4HL	Aug 1997	£381,000	Flat / maisonette	Leasehold
Flat 1, 39 Belsize Square, London, NW3 4HL	Jun 1997	£248,000	Flat / maisonette	Leasehold
Flat 6, 50 Belsize Square, London, NW3 4HN	May 1997	£140,000	Flat / maisonette	Leasehold
Flat 2, 15 Belsize Square, London, NW3 4HT	Mar 1997	£212,000	Flat / maisonette	Leasehold
Flat 5, 42 Belsize Square, London, NW3 4HN	Jan 1997	£298,000	Flat / maisonette	Leasehold
Flat 5, 11 Belsize Square, London, NW3 4HT	Nov 1996	£97,000	Flat / maisonette	Leasehold
Flat 7, 38 Belsize Square, London, NW3 4HL	Oct 1996	£232,000	Flat / maisonette	Leasehold
Garden Flat, 23 Belsize Square, London, NW3 4HU	Oct 1996	£165,000	Flat / maisonette	Leasehold
26A Belsize Square, London, NW3 4HU	Sep 1996	£109,950	Flat / maisonette	Leasehold
Flat 1, 11 Belsize Square, London, NW3 4HT	Sep 1996	£230,000	Flat / maisonette	Leasehold
Flat 6, 38 Belsize Square, London, NW3 4HL	Aug 1996	£149,950	Flat / maisonette	Leasehold
Flat 3, 18 Belsize Square, London, NW3 4HT	Aug 1996	£187,000	Flat / maisonette	Leasehold
Flat D, 10 Belsize Square, London, NW3 4HT	Jul 1996	£92,000	Flat / maisonette	Leasehold
Flat A, 10 Belsize Square, London, NW3 4HT	Jul 1996	£175,000	Flat / maisonette	Leasehold
Flat 1, 40 Belsize Square, London, NW3 4HL	Jul 1996	£246,750	Flat / maisonette	Leasehold
Flat 7, 50 Belsize Square, London, NW3 4HN	Jul 1996	£111,000	Flat / maisonette	Leasehold
Flat 1, 38 Belsize Square, London, NW3 4HL	Jul 1996	£125,000	Flat / maisonette	Freehold
Flat 4, 5 Belsize Square, London, NW3 4HT	Jul 1996	£185,000	Flat / maisonette	Leasehold
27D Belsize Square, London, NW3 4HU	Dec 1995	£166,000	Flat / maisonette	Leasehold
43D Belsize Square, London, NW3 4HN	Nov 1995	£182,000	Flat / maisonette	Leasehold
Flat 3, 11 Belsize Square, London, NW3 4HT	Oct 1995	£165,000	Flat / maisonette	Leasehold
Flat 1, 15 Belsize Square, London, NW3 4HT	Sep 1995	£282,000	Flat / maisonette	Leasehold
First Floor Rear Flat, 46 Belsize Square, London, NW3 4HN	May 1995	£82,500	Flat / maisonette	Leasehold
Flat 2, 38 Belsize Square, London, NW3 4HL	Feb 1995	£142,000	Flat / maisonette	Leasehold

All street records →

The land

＋ Surface water flooding: Low · Rivers and sea flooding: 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 C

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 · Jun 2016

Floor area: 98 m²
Potential EPC band: C
Age band: England and Wales: before 1900
Walls (certificate wording): Solid brick, as built, no insulation (assumed)
Roof (certificate wording): Roof room(s), insulated (assumed)
Windows (certificate wording): Partial double glazing
Heating (certificate wording): Boiler and radiators, mains gas
Building height: Unavailable

EPC · Jun 2016

Living

Broadband in the area

Postcode residential gigabit coverage: 100%

Full fibre in the local authority: 86%

Ofcom · Jan 2026

Schools nearby

The Hall School171 m
Hereward House School213 m
Trevor-Roberts School290 m
Central School of Speech and Drama387 m
Sarum Hall School405 m
St Christopher's School451 m
South Hampstead High School GDST473 m
Gloucester House, The Tavistock Children's Day Unit512 m
Holy Trinity CofE Primary School, NW3Primary · 519 m · Not judged
St Mary's School, Hampstead566 m
Hampstead Fine Arts College594 m
Alleyns Hampstead Nursery and Junior School596 m
Maria Montessori School599 m
The UCL AcademySecondary · 604 m · Good
Rosary Catholic Primary SchoolPrimary · 628 m · School remains Good
Southbank International School Hampstead636 m
Swiss Cottage School - Development & Research Centre675 m · School remains Outstanding
Hampstead Hill School709 m
LSI Independent College725 m
Royal Free Hospital Children's School786 m · Some aspects not as strong
St Paul's Church of England Primary SchoolPrimary · 791 m · School remains Good
Broadhurst School794 m
Fitzjohn's Primary SchoolPrimary · 807 m · School remains Good
St Anthony's School for Boys859 m
Devonshire House Preparatory School867 m
Alleyns Hampstead Senior School886 m
The Academy School950 m
Fleet Primary SchoolPrimary · 1021 m · School remains Good
University College School1035 m
Heath School1051 m · Good
Harris Academy St John's WoodSecondary · 1100 m · Improved significantly
Hampstead Parochial Church of England Primary SchoolPrimary · 1220 m · Good
Haverstock SchoolSecondary · 1222 m · Standards maintained
New End Primary SchoolPrimary · 1301 m · Good
Saint Christina's School1312 m
Ormiston Beachcroft Academy1350 m · Good
La Petite Ecole Bilingue1353 m
Rhyl Community Primary SchoolPrimary · 1385 m · Outstanding
The American School in London1418 m
Christ Church Primary School, HampsteadPrimary · 1459 m · Outstanding

DfE GIAS · Nov 2026 · Ofsted · Sep 2026

Area context

Deprivation decile (1 is most deprived within its nation): 9 · England 2025

Recorded police incidents: 115

NW3 4HT →

Before you offer

Viewing checklist

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Private notes

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Lease documents

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Remaining lease lengthDocument received / answeredGround rent and review clausesDocument received / answeredService charge and accountsDocument received / answeredPlanned major works and reserve fundsDocument received / answeredBuilding safety and lender requirementsDocument received / answered

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

For 17D Belsize Square, London, NW3 4HT, please confirm the full address and asking price.

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

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

Please provide the EPC, details of alterations and any previous flooding, movement or insurance claims.

Please provide the lease, remaining term, ground rent, service charges, planned major works and building-safety documents.

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?

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

Sources and licences

INSPIRE conditions · Sources and licences