NW3 4BL, London
Sold prices and local information for NW3 4BL on Belsize Avenue. Free
MyStreetCheck free area report: NW3 4BL · 25 October 2026 · www.mystreetcheck.co.uk/postcode/nw3-4bl
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Average sold price
£992,608
31 recorded sales since 2016
Last 12 months
£740,000
2 sales
Ultrafast broadband
100%
of homes, gigabit 100%
Sold prices in NW3 4BL
| Address | Date | Price | Type |
|---|---|---|---|
| Flat 7, 27, Belsize Avenue | 17 Apr 2026 | £700,000 | Flat |
| Flat 26, 15, Belsize Avenue | 14 Nov 2025 | £780,000 | Flat |
| Flat 3, 21, Belsize Avenue | 19 Mar 2025 | £550,000 | Flat |
| Flat 3, 5, Belsize Avenue | 28 Feb 2025 | £1,135,000 | Flat |
| Flat 4, 27, Belsize Avenue | 6 Sep 2024 | £625,000 | Flat |
| 9B, Belsize Avenue | 20 Aug 2024 | £885,000 | Terraced |
| Flat 2, 31, Belsize Avenue | 19 Apr 2024 | £1,200,000 | Flat |
| Flat 4, 11, Belsize Avenue | 25 Mar 2024 | £1,085,000 | Flat |
| Flat 5, 5, Belsize Avenue | 5 Jul 2023 | £525,000 | Flat |
| 25C, Belsize Avenue | 11 Jan 2023 | £1,420,000 | Flat |
| Flat 24, 15, Belsize Avenue | 24 Nov 2022 | £765,000 | Flat |
| Flat 3, 27, Belsize Avenue | 31 Aug 2022 | £550,000 | Flat |
| Flat 2, 5, Belsize Avenue | 17 Jun 2022 | £560,000 | Flat |
| Flat 1, 21, Belsize Avenue | 5 May 2022 | £3,845,000 | Flat |
| Lower Ground Floor Flat, 7, Belsize Avenue | 30 Mar 2022 | £1,007,500 | Flat |
| Flat 1, 31, Belsize Avenue | 30 Jun 2021 | £1,850,000 | Flat |
| Flat 7, 5, Belsize Avenue | 24 Jun 2021 | £535,000 | Flat |
| 23B, Belsize Avenue | 25 Mar 2021 | £1,123,296 | Flat |
| First Floor Flat, 29, Belsize Avenue | 5 Feb 2021 | £1,325,000 | Flat |
| Flat 5, 21, Belsize Avenue | 22 Jan 2021 | £622,300 | Flat |
| Flat 2, 5, Belsize Avenue | 18 Mar 2020 | £500,000 | Flat |
| Flat 6, 5, Belsize Avenue | 11 Dec 2019 | £490,000 | Flat |
| Flat A, 29, Belsize Avenue | 21 Nov 2019 | £1,465,000 | Flat |
| 9E, Belsize Avenue | 29 Aug 2019 | £700,000 | Flat |
| First Floor Flat, 7, Belsize Avenue | 7 Jun 2019 | £928,000 | Flat |
| Flat 1, 31, Belsize Avenue | 14 Jun 2017 | £1,595,000 | Flat |
| Flat 11, 15, Belsize Avenue | 20 Jan 2017 | £500,000 | Flat |
| Flat 9, 15, Belsize Avenue | 28 Nov 2016 | £567,000 | Flat |
| 9C, Belsize Avenue | 13 Jul 2016 | £1,020,000 | Flat |
| Flat 4, 11, Belsize Avenue | 29 Mar 2016 | £1,100,250 | Flat |
| Flat 28, 15, Belsize Avenue | 19 Feb 2016 | £817,500 | Flat |
Source: HM Land Registry Price Paid Data. Tenure: 0% freehold, 100% leasehold.
Streets in NW3 4BL
- Belsize Avenue£744k
Schools near NW3 4BL
| School | Type | Ofsted | Distance |
|---|---|---|---|
| St Christopher's School | Other independent school | – | 0.1 mi |
| Rosary Catholic Primary School | Primary | – | 0.1 mi |
| Maria Montessori School | Other independent school | – | 0.2 mi |
| Hampstead Hill School | Other independent school | – | 0.2 mi |
| Royal Free Hospital Children's School | Community special school | Outstanding | 0.3 mi |
| Gloucester House, The Tavistock Children's Day Unit | Other independent special school | – | 0.3 mi |
Living in NW3 4BL
Nearest stations
- Hampstead Heath station 0.4 mi · 7 min walk
- Finchley Road & Frognal station 0.7 mi · 13 min walk
- South Hampstead station 0.8 mi · 15 min walk
Supermarkets
- Budgens 0.1 mi
- Marks and Spencer Hospital 0.3 mi
- Marks and Spencer Foodhall 0.3 mi
- Tesco Express 0.4 mi
Pharmacies
- Boots 0.1 mi
- Village Pharmacy 0.1 mi
- House Of Mistry (chemist) 0.3 mi
Dentists
- The Practice On The Hill 0.4 mi
- Dental Surgery 0.5 mi
- The London Centre For Cosmetic Dentistry Limited 0.5 mi
GP surgeries
- Gray's Inn Medical Group Hampstead 0.3 mi
- Hampstead Group Practice 0.3 mi
- Keats Group Practice 0.4 mi
Mobile signal
4G indoors from all four networks: 100% of homes in Camden (England & Wales 89%).
Source: Ofcom, Jul 2025.
Deprivation
12345678910
Decile 9 of 10 (10 = least deprived), English Indices of Deprivation 2025.
| Income | 9 of 10 |
| Employment | 9 of 10 |
| Education and skills | 9 of 10 |
| Health and disability | 9 of 10 |
| Crime | 7 of 10 |
| Access to housing and services | 9 of 10 |
| Living environment | 2 of 10 |
Each domain ranked in deciles across England (10 = least deprived).
Who lives in NW3 4BL
Ethnic group
| Here | Camden | |
|---|---|---|
| White | 75.6% | 59.5% |
| Asian, Asian British or Asian Welsh | 9.4% | 18.1% |
| Mixed or Multiple ethnic groups | 7.5% | 6.6% |
| Other ethnic group | 6.1% | 6.8% |
| Black, Black British, Black Welsh, Caribbean or African | 1.4% | 9% |
Religion
| Here | Camden | |
|---|---|---|
| No religion | 39% | 34.6% |
| Christian | 29.9% | 31.4% |
| Jewish | 14.1% | 4.8% |
| Not answered | 10% | 8.9% |
| Muslim | 3.2% | 16.1% |
| Hindu | 1.9% | 1.9% |
| Buddhist | 1.3% | 1.1% |
| Other religion | 0.5% | 0.9% |
Country of birth
| Here | Camden | |
|---|---|---|
| Born in the UK | 49.4% | 54.5% |
| Born outside the UK | 50.6% | 45.5% |
Highest qualification
| Here | Camden | |
|---|---|---|
| Level 4 qualifications and above | 75% | 57.3% |
| Level 3 qualifications | 8.3% | 14.1% |
| No qualifications | 6.6% | 11.8% |
| Level 2 qualifications | 4.3% | 7.2% |
| Other qualifications | 2.7% | 2.6% |
| Level 1 and entry level qualifications | 1.9% | 5.1% |
| Apprenticeship | 1.2% | 1.9% |
General health
| Here | Camden | |
|---|---|---|
| Very good health | 63.2% | 55.5% |
| Good health | 25% | 29.3% |
| Fair health | 7.9% | 10% |
| Bad health | 2.8% | 3.8% |
| Very bad health | 1.2% | 1.3% |
Occupation
| Here | Camden | |
|---|---|---|
| Professional occupations | 41.3% | 34.4% |
| Managers, directors and senior officials | 24.9% | 17.8% |
| Associate professional and technical occupations | 21.6% | 18.7% |
| Administrative and secretarial occupations | 3.9% | 6.2% |
| Sales and customer service occupations | 3% | 5% |
| Caring, leisure and other service occupations | 2.5% | 6.1% |
| Skilled trades occupations | 1.4% | 3.7% |
| Elementary occupations | 0.8% | 5.2% |
| Process, plant and machine operatives | 0.6% | 2.9% |
Cars or vans per household
| Here | Camden | |
|---|---|---|
| No cars or vans in household | 58.6% | 63.7% |
| 1 car or van in household | 33.6% | 30.2% |
| 2 cars or vans in household | 6.3% | 5.2% |
| 3 or more cars or vans in household | 1.5% | 1% |
Economic activity
| Here | Camden | |
|---|---|---|
| Economically active (excluding full-time students) | 71.7% | 59.3% |
| Economically inactive | 26.7% | 37.3% |
| Economically active and a full-time student | 1.5% | 3.4% |
Source: Census 2021 (ONS), via Nomis. Percentages of usual residents or households, as recorded in March 2021.
Planning and heritage near NW3 4BL
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