Areas / NW3 / street profile

Belsize Square, NW3

Sold prices, £/m² and street profile from HM Land Registry records.

Median sold price
£620,000
all recorded sales
£ per m²
£12,245
from EPC floor areas
Recorded sales
213
Distinct homes
116
Price range
£100,000 – £5,800,000
Sales recorded
2000 → 2026
first to latest sale
The street in brief

Belsize Square is almost entirely flats. Homes here typically change hands around £620,000 — roughly 39% below the NW3 norm. Recent sales here have lagged the wider NW3 market. With 213 sales across 116 homes since 2000, homes here come to market only rarely.

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Belsize Square prices over time

Median sold price on the street by year, from 213 HM Land Registry records. Years with no recorded sales are left blank rather than joined up.

This street — yearly medianNW3 district trend
£0£500k£1M£1.5M£2M2000200520102015202020252000: £280,000 median · 5 sales2001: £412,500 median · 12 sales2002: £508,725 median · 10 sales2003: £389,500 median · 16 sales2004: £470,000 median · 19 sales2005: £450,000 median · 14 sales2006: £585,250 median · 10 sales2007: £751,250 median · 12 sales2008: £487,300 median · 5 sales2009: £732,500 median · 12 sales2010: £620,000 median · 9 sales2011: £928,500 median · 8 sales2012: £820,000 median · 8 sales2013: £800,000 median · 9 sales2014: £1,300,000 median · 9 sales2015: £1,230,500 median · 13 sales2016: £860,000 median · 6 sales2017: £1,150,000 median · 1 sale2018: £1,160,000 median · 3 sales2019: £1,445,000 median · 4 sales2020: £1,405,000 median · 5 sales2021: £1,100,000 median · 6 sales2022: £1,330,000 median · 5 sales2023: £698,750 median · 2 sales2024: £1,090,000 median · 7 sales2025: £1,145,000 median · 2 sales2026: £862,500 median · 1 sale

Median sold price by year vs the NW3 district trend. Street medians on thin years reflect few sales — hover a dot for the exact figure.

How Belsize Square compares

Belsize Square against the NW3 district's busiest streets, the district itself, and the official UK House Price Index for the wider area.

This street
£620,000
median · all recorded sales
NW3 district
£1,015,000
median · last 8 years · street -39%
England
£291,445
average price (UK House Price Index), Apr 2026 · +3.9% in 12 months

Belsize Square's £620,000 median sits about 39% below NW3's £1,015,000.

Street and NW3 figures are medians of HM Land Registry sales; the England figures are the UK House Price Index mix-adjusted average — a different basis, so compare direction rather than levels between the two.

Prices by property type

Median sold price by property type on Belsize Square.

Flat
£617,500
205 sales
Semi-detached
£4,075,000
6 sales
Terraced
£432,500
2 sales

Every recorded sale on Belsize Square

Individual transactions as recorded by HM Land Registry, newest first.

DateAddressTypeNew buildPrice
30 Jan 202627d · NW3 4HUFlat—£862,500
27 Aug 202544a · NW3 4HNFlat—£1,040,000
17 Jan 202543d · NW3 4HNFlat—£1,250,000
1 Nov 2024Flat 5, 8 · NW3 4HTFlat—£1,090,000
16 Oct 202446a · NW3 4HNFlat—£1,269,537
13 Sept 2024Flat 2, 47 · NW3 4HNFlat—£910,500
19 Jul 2024Flat 5, 42 · NW3 4HNFlat—£1,563,290
28 Jun 2024Entrance Floor Flat, 46 · NW3 4HNFlat—£1,545,000
31 May 202427b · NW3 4HUFlat—£675,000
31 May 202427c · NW3 4HUFlat—£594,000
30 Oct 2023Flat 2, 5 · NW3 4HTFlat—£780,000
19 Sept 202310d · NW3 4HTFlat—£617,500
14 Jul 2023Flat 2, 50 · NW3 4HNnon-standardFlat—£840,000
22 Mar 2023Flat 27, 35 - 36 · NW3 4HLnon-standardFlat—£508,000
30 Nov 2022Top Floor Maisonette, 23 · NW3 4HUFlat—£1,550,000
15 Aug 2022Flat 4, 22 · NW3 4HTFlat—£1,330,000
25 May 2022Flat 5, 22 · NW3 4HTFlat—£1,000,000
4 Mar 20224e · NW3 4HTFlat—£519,000
25 Feb 202215a · NW3 4HTFlat—£1,625,000
29 Jun 2021Flat 2, 9 · NW3 4HTFlat—£1,200,000
29 Jun 2021Flat 4, 39 · NW3 4HLnon-standardFlat—£1,175,000
21 May 2021Entrance Floor Flat, 46 · NW3 4HNFlat—£1,200,000
1 Apr 202148 · NW3 4HNFlat—£1,000,000
2 Mar 2021First Floor Flat, 23 · NW3 4HUnon-standardFlat—£870,000
19 Feb 202116d · NW3 4HTFlat—£515,000
22 Jan 202119 · NW3 4HTSemi-detached—£5,600,000
8 Jan 202141d · NW3 4HNFlat—£525,000
4 Dec 202037d · NW3 4HLFlat—£1,405,000
13 Aug 202014a · NW3 4HTFlat—£1,585,000
18 Jun 2020Ground Floor Flat, 23 · NW3 4HUFlat—£645,000
30 Apr 2020Flat 6, 38 · NW3 4HLFlat—£780,000
3 Apr 2020Flat 1, 9 · NW3 4HTFlat—£1,464,500
2 Dec 2019Garden Flat, 26 · NW3 4HUFlat—£2,034,280
2 Dec 201918a · NW3 4HTFlat—£1,490,000
28 Jun 2019Flat 1, 13 · NW3 4HTFlat—£1,400,000
23 May 2019Flat 1, 47 · NW3 4HNFlat—£1,160,000
13 Sept 201848 · NW3 4HNnon-standardOther—£1,283,420
10 Aug 2018Flat 2, 15 · NW3 4HTFlat—£1,275,000
10 Aug 201841d · NW3 4HNnon-standardFlat—£445,000
18 Jun 2018Flat E, 30 · NW3 4HUFlat—£512,500
23 Mar 201844b · NW3 4HNFlat—£1,160,000
31 Mar 2017Flat 4, 5 · NW3 4HTFlat—£1,150,000
26 Aug 201610c · NW3 4HTnon-standardFlat—£720,000
4 May 201627a · NW3 4HUFlat—£895,000
31 Mar 201612c · NW3 4HTFlat—£1,835,500
24 Mar 2016Flat B, 28 · NW3 4HUFlat—£940,000
1 Mar 201616g · NW3 4HTFlat—£602,500
19 Feb 201641c · NW3 4HNFlat—£659,000
11 Jan 2016Flat F, 10 · NW3 4HTFlat—£825,000
2 Nov 2015Flat 4, 22 · NW3 4HTFlat—£1,085,000

Sales marked non-standardare Land Registry “additional price paid” entries — bulk purchases, repossessions, right-to-buy and similar transfers. They're listed for completeness but excluded from every median and comparison figure on this page.

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More streets in NW3

Sold-price profiles for nearby streets, and the wider NW3 area guide.

Finchley RoadHaverstock HillFellows RoadBelsize Park GardensBelsize GroveFitzjohns AvenueKidderpore AvenueKing Henrys RoadBelsize AvenueBelsize ParkFrognalEton Avenue
NW3 house prices & area guide →

Contains HM Land Registry data © Crown copyright and database right 2026, including the UK House Price Index. EPC data © Crown copyright. Licensed under the Open Government Licence v3.0. Figures summarise recorded sales on the street and are not a valuation of any individual home.