Areas / NW3 / street profile

Belsize Lane, NW3

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

Median sold price
£970,000
all recorded sales
£ per m²
£13,468
from EPC floor areas
Recorded sales
148
Distinct homes
87
Price range
£100,000 – £7,300,000
Sales recorded
2000 → 2025
first to latest sale
The street in brief

Sales on Belsize Lane are mostly flats. The median sale price is £970,000, about 4% below the typical NW3 sale. Recent sales have tracked the wider NW3 trend. With 148 sales across 87 homes since 2000, homes here come to market only rarely.

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Belsize Lane prices over time

Median sold price on the street by year, from 148 HM Land Registry records. Years with no recorded sales are left blank rather than joined up.

This street — yearly medianNW3 district trend
£0£1M£2M£3M2000200520102015202020252000: £840,000 median · 3 sales2001: £398,500 median · 6 sales2002: £380,000 median · 7 sales2003: £360,000 median · 5 sales2004: £526,000 median · 5 sales2005: £462,500 median · 6 sales2006: £680,000 median · 9 sales2007: £750,000 median · 7 sales2008: £320,000 median · 5 sales2009: £1,035,000 median · 2 sales2010: £925,000 median · 7 sales2011: £1,022,000 median · 8 sales2012: £1,537,500 median · 4 sales2013: £1,275,000 median · 8 sales2014: £1,300,000 median · 2 sales2015: £1,525,000 median · 9 sales2016: £1,247,500 median · 4 sales2017: £2,500,000 median · 6 sales2018: £2,103,988 median · 10 sales2019: £2,000,000 median · 5 sales2020: £1,028,709 median · 4 sales2021: £1,412,500 median · 4 sales2022: £1,450,000 median · 6 sales2023: £1,970,000 median · 4 sales2024: £1,490,000 median · 10 sales2025: £1,727,000 median · 2 sales

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 Lane compares

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

This street
£970,000
median · all recorded sales
NW3 district
£1,015,000
median · last 8 years · street -4%
England
£291,445
average price (UK House Price Index), Apr 2026 · +3.9% in 12 months

Belsize Lane's £970,000 median sits about 4% 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 Lane.

Flat
£805,001
99 sales
Terraced
£1,625,000
27 sales
Semi-detached
£2,100,000
15 sales
Detached
£3,100,000
7 sales

Every recorded sale on Belsize Lane

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

DateAddressTypeNew buildPrice
17 Oct 202516 - 18a · NW3 5ABFlat—£954,000
10 Jun 2025Apartment 5, 21 · NW3 5ASFlat—£2,500,000
20 Dec 2024Third And Fourth Floor Flat, 70 · NW3 5BJFlat—£820,000
15 Nov 2024Apartment 3, 21 · NW3 5ASFlat—£2,560,000
30 Oct 202479a · NW3 5AUFlat—£2,100,000
14 Oct 2024Flat 2, Rosslyn Heights, 2 · NW3 5ABFlat—£1,350,000
26 Sept 202431a · NW3 5ASFlat—£925,000
7 Aug 202461c · NW3 5AUTerraced—£2,000,000
16 Jul 202499 · NW3 5AUTerraced—£1,630,000
28 Jun 2024Ground Floor Flat, 81 · NW3 5AUFlat—£524,950
4 Jun 2024Flat 2, 33 · NW3 5ASFlat—£810,000
12 Apr 2024Flat 5, Rosslyn Heights, 2 · NW3 5ABFlat—£1,925,000
13 Dec 2023104 · NW3 5BBnon-standardFlat—£900,000
24 Nov 202318 · NW3 5ABFlat—£825,000
6 Sept 202391 · NW3 5AUFlat—£2,040,000
11 Aug 202322 · NW3 5ABSemi-detached—£3,250,000
28 Jul 202334 · NW3 5AEnon-standardOther—£4,528,000
23 Jun 202361a · NW3 5AUTerraced—£1,900,000
19 Dec 20221 · NW3 5AADetached—£7,300,000
7 Jul 2022Flat 4, 8 · NW3 5ABFlat—£831,000
27 Jun 202215 · NW3 5ADSemi-detached—£4,500,000
18 May 2022Basement Flat, 70 · NW3 5BJFlat—£250,000
9 Apr 202254 · NW3 5ARnon-standardOther—£19,500
8 Apr 202291a · NW3 5AUFlat—£900,000
30 Mar 2022Apartment 5, 21 · NW3 5ASFlat—£2,000,000
4 Mar 2022Apartment 9, 21 · NW3 5ASnon-standardOther—£1,725,000
17 Nov 2021Flat 1, 8 · NW3 5ABFlat—£1,495,000
15 Sept 2021Flat 3, Rosslyn Heights, 2 · NW3 5ABFlat—£1,330,000
13 Aug 202141a · NW3 5AUSemi-detached—£2,610,000
12 Jul 202177d · NW3 5AUnon-standardOther—£2,600,000
12 Mar 2021Flat 3, 62 · NW3 5ARFlat—£750,000
23 Oct 2020Flat 4a, 4 - 6 · NW3 5ABFlat—£900,518
27 Jul 2020Flat 2, Rosslyn Heights, 2 · NW3 5ABFlat—£1,156,900
17 Jul 2020Flat 1, Rosslyn Heights, 2 · NW3 5ABFlat—£1,310,000
27 Mar 2020Flat 1, 52 · NW3 5ARFlat—£675,000
25 Jul 2019Apartment 3, 21 · NW3 5ASFlat—£2,100,000
14 Jun 201920 · NW3 5ABFlat—£2,292,685
6 Jun 201995a · NW3 5AUSemi-detached—£2,000,000
24 May 2019Garage Space 10, 21 · NW3 5ASnon-standardOther—£95,000
24 May 2019Apartment 2, 21 · NW3 5ASFlat—£975,000
24 May 2019Garage Space 10, 21 · NW3 5ASnon-standardOther—£100,000
12 Apr 2019Apartment 5, 21 · NW3 5ASnon-standardFlat—£2,250,000
12 Apr 2019Apartment 1, 21 · NW3 5ASnon-standardFlat—£2,600,000
12 Apr 2019Apartment 9, 21 · NW3 5ASnon-standardFlat—£2,250,000
7 Feb 2019Apartment 8, 21 · NW3 5ASFlat—£1,350,000
13 Dec 201861b · NW3 5AUTerraced—£1,625,000
31 Oct 201813 · NW3 5ADSemi-detached—£3,600,000
5 Oct 201819 · NW3 5AGDetached—£1,944,871
3 Aug 2018Second Floor Flat, 70 · NW3 5BJnon-standardFlat—£430,000
26 Jul 201861c · NW3 5AUTerraced—£1,600,000

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.

Buying on Belsize Lane?

Get the full £5 report on the exact home — valuation vs its own sale history, EPC & running costs, flood/mining risk, planning, schools and more.

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.