Areas / NW3 / street profile

Belsize Avenue, NW3

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

Median sold price
£500,000
all recorded sales
£ per m²
£13,375
from EPC floor areas
Recorded sales
375
Distinct homes
226
Price range
£113,000 – £4,500,000
Sales recorded
2000 → 2025
first to latest sale
The street in brief

Belsize Avenue is almost entirely flats. Homes here typically change hands around £500,000 — roughly 51% below the NW3 norm. Recent sales have moved in step with the wider district. HM Land Registry records 375 sales across 226 homes since 2000 — homes here come up rarely.

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Belsize Avenue prices over time

Median sold price on the street by year, from 375 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£1.5M2000200520102015202020252000: £183,000 median · 1 sale2001: £299,975 median · 16 sales2002: £289,950 median · 28 sales2003: £304,000 median · 18 sales2004: £355,000 median · 23 sales2005: £417,500 median · 26 sales2006: £430,000 median · 18 sales2007: £486,800 median · 23 sales2008: £650,000 median · 13 sales2009: £420,000 median · 17 sales2010: £395,000 median · 19 sales2011: £575,000 median · 15 sales2012: £850,000 median · 13 sales2013: £823,000 median · 20 sales2014: £617,500 median · 18 sales2015: £724,018 median · 11 sales2016: £768,750 median · 10 sales2017: £1,170,000 median · 4 sales2018: £711,000 median · 6 sales2019: £727,500 median · 12 sales2020: £795,000 median · 5 sales2021: £949,975 median · 14 sales2022: £867,500 median · 12 sales2023: £682,500 median · 10 sales2024: £935,000 median · 10 sales2025: £625,000 median · 13 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 Avenue compares

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

This street
£500,000
median · all recorded sales
NW3 district
£1,015,000
median · last 8 years · street -51%
England
£291,445
average price (UK House Price Index), Apr 2026 · +3.9% in 12 months

Belsize Avenue's £500,000 median sits about 51% 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 Avenue.

Flat
£490,000
359 sales
Terraced
£1,800,000
11 sales
Semi-detached
£1,291,555
4 sales
Detached
£750,000
1 sale

Every recorded sale on Belsize Avenue

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

DateAddressTypeNew buildPrice
20 Mar 2026Flat 5, 63 · NW3 4BNnon-standardFlat—£725,000
2 Dec 2025Flat 27, Hillfield Court · NW3 4BJnon-standardFlat—£575,000
28 Nov 2025Flat 70, Hillfield Court · NW3 4BGFlat—£725,000
14 Nov 2025Flat 26, 15 · NW3 4BLFlat—£780,000
12 Aug 2025Flat 50, Hillfield Court · NW3 4BGFlat—£1,175,000
1 Jul 2025Flat 49, Hillfield Court · NW3 4BGFlat—£485,000
6 Jun 2025Flat 58, Hillfield Court · NW3 4BGFlat—£475,000
2 May 202535g · NW3 4BNFlat—£947,500
31 Mar 2025Flat 2, 47 · NW3 4BNFlat—£475,000
27 Mar 202549b · NW3 4BNFlat—£877,000
24 Mar 2025Flat 3, Hillfield Court · NW3 4BHFlat—£420,000
19 Mar 2025Flat 3, 21 · NW3 4BLFlat—£550,000
28 Feb 2025Flat 3, 5 · NW3 4BLFlat—£1,135,000
18 Feb 2025Flat 3, 49 · NW3 4BNFlat—£580,000
9 Jan 2025Flat 80, Hillfield Court · NW3 4BEFlat—£625,000
28 Oct 2024Flat 1, The Porticos, 53 - 59 · NW3 4BNFlat—£1,875,000
18 Sept 2024Flat 26, Hillfield Court · NW3 4BJFlat—£585,000
6 Sept 2024Flat 4, 27 · NW3 4BLFlat—£625,000
20 Aug 20249b · NW3 4BLTerraced—£885,000
19 Aug 2024Flat 65, Hillfield Court · NW3 4BGFlat—£870,000
6 Aug 2024Flat 95, Hillfield Court · NW3 4BEFlat—£985,000
24 Apr 2024Flat 67, Hillfield Court · NW3 4BGFlat—£520,000
19 Apr 2024Flat 2, 31 · NW3 4BLFlat—£1,200,000
25 Mar 2024Flat 4, 11 · NW3 4BLFlat—£1,085,000
14 Feb 2024Flat 90, Hillfield Court · NW3 4BEFlat—£1,050,000
28 Nov 2023Flat 89, Hillfield Court · NW3 4BEFlat—£835,000
13 Oct 2023Flat 54, Hillfield Court · NW3 4BGFlat—£344,000
22 Sept 2023Flat 103, Hillfield Court · NW3 4BEFlat—£920,000
10 Jul 202316b · NW3 4AUFlat—£870,000
6 Jul 2023Flat 62, Hillfield Court · NW3 4BGFlat—£1,130,000
5 Jul 2023Flat 5, 5 · NW3 4BLFlat—£525,000
29 Jun 2023Flat 106, Hillfield Court · NW3 4BEFlat—£525,000
29 Jun 2023First Floor Rear Flat, 44d · NW3 4AEFlat—£530,000
19 May 2023Flat 61, Hillfield Court · NW3 4BGFlat—£500,000
10 Mar 202360a · NW3 4AAnon-standardFlat—£470,000
11 Jan 202325c · NW3 4BLFlat—£1,420,000
19 Dec 2022Second Floor Flat, 16 · NW3 4AUnon-standardFlat—£510,000
24 Nov 2022Flat 24, 15 · NW3 4BLFlat—£765,000
22 Nov 2022Flat 4, 26 · NW3 4AUFlat—£530,000
17 Nov 2022Flat 68, Hillfield Court · NW3 4BGFlat—£970,000
10 Nov 2022Flat 44, Hillfield Court · NW3 4BGFlat—£503,000
23 Sept 202244a · NW3 4AEFlat—£860,000
5 Sept 202244e · NW3 4AEFlat—£898,500
2 Sept 2022Flat 50, Hillfield Court · NW3 4BGFlat—£950,000
31 Aug 2022Flat 3, 27 · NW3 4BLFlat—£550,000
8 Aug 2022Flat 1, 26 · NW3 4AUnon-standardFlat—£1,510,000
17 Jun 2022Flat 2, 5 · NW3 4BLnon-standardFlat—£560,000
13 May 2022Flat 62, Hillfield Court · NW3 4BGFlat—£875,000
13 May 2022Flat 88, Hillfield Court · NW3 4BEnon-standardFlat—£549,000
11 May 2022Flat 16, Hillfield Court · NW3 4BHFlat—£935,000

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 Avenue?

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 ParkFrognalEton AvenueAdelaide Road
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.