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Belsize Square, London

MyStreetCheck free street report: Belsize Square, London · 31 October 2026 · www.mystreetcheck.co.uk/london-greater-london/belsize-square/

House prices, sold prices and local information for NW3 4HT, NW3 4HN, NW3 4HU.

Average price (last 12 months)
£862,500
1 sale
Average price (since 2016)
£1,192,372
42 sales
Price range
£513k – £5.6m
lowest to highest sale
Last sale
30 Jan 2026
NW3 4HU

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At a glance

42 property sales on Belsize Square, London have been recorded by HM Land Registry since 2016. In the last 12 months 1 home sold here for an average of £862,500. Most sales here are flat homes, which have sold for an average of £1,084,868. 3 homes here have sold more than once since 2016; 2 of them sold for more the second time. By property type, sales here have been 98% flat, 2% semi-detached. Recorded sale prices on Belsize Square range from £512,500 to £5,600,000. 6% of homes sold here were freehold and 94% leasehold.

House prices on Belsize Square compared

NW3 postcode area£1,543,112
London£755,818
England & Wales£358,701

Average sale price over the last 12 months. Belsize Square has had fewer than two sales in that time, so it is left out. See all NW3 house prices.

Average sale price by year

2016: £959,500 (6 sales)2016£960k2017: £1,150,000 (1 sales)2017£1.15m2018: £982,500 (3 sales)2018£983k2019: £1,521,070 (4 sales)2019£1.52m2020: £1,175,900 (5 sales)2020£1.18m2021: £1,673,333 (6 sales)2021£1.67m2022: £1,204,800 (5 sales)2022£1.2m2023: £698,750 (2 sales)2023£699k2024: £1,092,475 (7 sales)2024£1.09m2025: £1,145,000 (2 sales)2025£1.15m2026: £862,500 (1 sales)2026£863k

Tenure: 6% freehold and 94% leasehold across 50 recorded sales. Lease extension calculator.

Prices by property type

TypeSalesAverage priceLast sold
Flat41£1,084,86830 Jan 2026
Semi-detached1£5,600,00022 Jan 2021

Sold prices on Belsize Square

AddressDatePriceTypeTenure
27D, Belsize Square NW3 4HU 30 Jan 2026£862,500 FlatLeasehold
44A, Belsize Square NW3 4HN 27 Aug 2025£1,040,000 FlatLeasehold
43D, Belsize Square NW3 4HN 17 Jan 2025£1,250,000 FlatLeasehold
Flat 5, 8, Belsize Square NW3 4HT 1 Nov 2024£1,090,000 FlatLeasehold
46A, Belsize Square NW3 4HN 16 Oct 2024£1,269,537 FlatLeasehold
Flat 2, 47, Belsize Square NW3 4HN 13 Sep 2024£910,500 FlatLeasehold
Flat 5, 42, Belsize Square NW3 4HN 19 Jul 2024£1,563,290 FlatLeasehold
Entrance Floor Flat, 46, Belsize Square NW3 4HN 28 Jun 2024£1,545,000 FlatLeasehold
27, Belsize Square NW3 4HU 31 May 2024£1,000 OtherFreehold
27B, Belsize Square NW3 4HU 31 May 2024£675,000 FlatLeasehold
27C, Belsize Square NW3 4HU 31 May 2024£594,000 FlatLeasehold
Flat 2, 5, Belsize Square NW3 4HT 30 Oct 2023£780,000 FlatLeasehold
10D, Belsize Square NW3 4HT 19 Sep 2023£617,500 FlatLeasehold
Flat 2, 50, Belsize Square NW3 4HN 14 Jul 2023£840,000 FlatLeasehold
Flat 27, 35 - 36, Belsize Square NW3 4HL 22 Mar 2023£508,000 FlatLeasehold
Top Floor Maisonette, 23, Belsize Square NW3 4HU 30 Nov 2022£1,550,000 FlatLeasehold
Flat 4, 22, Belsize Square NW3 4HT 15 Aug 2022£1,330,000 FlatLeasehold
Flat 5, 22, Belsize Square NW3 4HT 25 May 2022£1,000,000 FlatLeasehold
4E, Belsize Square NW3 4HT 4 Mar 2022£519,000 FlatLeasehold
15A, Belsize Square NW3 4HT 25 Feb 2022£1,625,000 FlatLeasehold
Flat 4, 39, Belsize Square NW3 4HL 29 Jun 2021£1,175,000 FlatLeasehold
Flat 2, 9, Belsize Square NW3 4HT 29 Jun 2021£1,200,000 FlatLeasehold
Entrance Floor Flat, 46, Belsize Square NW3 4HN 21 May 2021£1,200,000 FlatLeasehold
48, Belsize Square NW3 4HN 1 Apr 2021£1,000,000 FlatLeasehold
First Floor Flat, 23, Belsize Square NW3 4HU 2 Mar 2021£870,000 FlatLeasehold
16D, Belsize Square NW3 4HT 19 Feb 2021£515,000 FlatLeasehold
19, Belsize Square NW3 4HT 22 Jan 2021£5,600,000 Semi-detachedFreehold
41D, Belsize Square NW3 4HN 8 Jan 2021£525,000 FlatLeasehold
37D, Belsize Square NW3 4HL 4 Dec 2020£1,405,000 FlatLeasehold
14A, Belsize Square NW3 4HT 13 Aug 2020£1,585,000 FlatLeasehold
Ground Floor Flat, 23, Belsize Square NW3 4HU 18 Jun 2020£645,000 FlatLeasehold
Flat 6, 38, Belsize Square NW3 4HL 30 Apr 2020£780,000 FlatLeasehold
Flat 1, 9, Belsize Square NW3 4HT 3 Apr 2020£1,464,500 FlatLeasehold
18A, Belsize Square NW3 4HT 2 Dec 2019£1,490,000 FlatLeasehold
Garden Flat, 26, Belsize Square NW3 4HU 2 Dec 2019£2,034,280 FlatLeasehold
Flat 1, 13, Belsize Square NW3 4HT 28 Jun 2019£1,400,000 FlatLeasehold
Flat 1, 47, Belsize Square NW3 4HN 23 May 2019£1,160,000 FlatLeasehold
48, Belsize Square NW3 4HN 13 Sep 2018£1,283,420 OtherFreehold
Flat 2, 15, Belsize Square NW3 4HT 10 Aug 2018£1,275,000 FlatLeasehold
41D, Belsize Square NW3 4HN 10 Aug 2018£445,000 FlatLeasehold
Flat E, 30, Belsize Square NW3 4HU 18 Jun 2018£512,500 FlatLeasehold
44B, Belsize Square NW3 4HN 23 Mar 2018£1,160,000 FlatLeasehold
Flat 4, 5, Belsize Square NW3 4HT 31 Mar 2017£1,150,000 FlatLeasehold
10C, Belsize Square NW3 4HT 26 Aug 2016£720,000 FlatLeasehold
27A, Belsize Square NW3 4HU 4 May 2016£895,000 FlatLeasehold
12C, Belsize Square NW3 4HT 31 Mar 2016£1,835,500 FlatLeasehold
Flat B, 28, Belsize Square NW3 4HU 24 Mar 2016£940,000 FlatLeasehold
16G, Belsize Square NW3 4HT 1 Mar 2016£602,500 FlatLeasehold
41C, Belsize Square NW3 4HN 19 Feb 2016£659,000 FlatLeasehold
Flat F, 10, Belsize Square NW3 4HT 11 Jan 2016£825,000 FlatLeasehold

Sale prices are as recorded by HM Land Registry. Some sales (for example repossessions and company purchases) are listed but left out of the averages.

Sale history: homes sold more than once

AddressSalesChange
Entrance Floor Flat, 46, Belsize Square £1,200,000 (May 2021) → £1,545,000 (Jun 2024) +29%
over 3 yrs
48, Belsize Square £1,283,420 (Sep 2018) → £1,000,000 (Apr 2021) -22%
over 3 yrs
41D, Belsize Square £445,000 (Aug 2018) → £525,000 (Jan 2021) +18%
over 2 yrs

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Crime and flood risk near Belsize Square

Crime

923 crimes were reported within about a mile of Belsize Square in August 2026.

Crime level compared with the rest of England (10 = lowest crime):

12345678910

Lower crime than about 70% of neighbourhoods in England, based on recorded crime rates (English Indices of Deprivation 2025).

Anti-social behaviour226
Violence & sexual offences200
Shoplifting107
Other theft86
Vehicle crime82
Burglary64

Source: data.police.uk. Locations are approximate and cover the surrounding area, not just this street.

Schools near Belsize Square

SchoolTypeAgesOfstedDistance
Hereward House School 156 pupils Other independent school 4–13 Report 0.1 mi
The Hall School 463 pupils Other independent school Church of England 4–13 Report 0.1 mi
Trevor-Roberts School 160 pupils Other independent school 4–13 Report 0.2 mi
St Christopher's School 253 pupils Other independent school 4–11 Report 0.3 mi
Sarum Hall School 184 pupils Other independent school Church of England 3–11 Report 0.3 mi
Gloucester House, The Tavistock Children's Day Unit 13 pupils Other independent special school 5–14 Report 0.3 mi
South Hampstead High School GDST 961 pupils Other independent school 4–19 Report 0.3 mi
Hampstead Fine Arts College 187 pupils Other independent school 13–19 Report 0.3 mi

Source: Department for Education (Get Information about Schools) and Ofsted. Grades are from each school's last graded inspection; newer inspections use report cards without a single overall grade, so check the full report. Distances are straight-line. Check catchment areas with the local council.

Getting around, shops and health

Train, tram & metro stations

  • South Hampstead station 0.6 mi · 11 min walk
  • Hampstead Heath station 0.6 mi · 12 min walk
  • Finchley Road & Frognal station 0.6 mi · 12 min walk
  • Belsize Park Underground Station 0.3 mi · 6 min walk
  • Swiss Cottage Underground Station 0.3 mi · 6 min walk

Nearest bus stops

  • Belsize Square (Stop Y) 2 min walk
  • Belsize Square (Stop V, BELSIZE PARK) 2 min walk
  • Belsize Village (Stop X, BELSIZE AVENUE) 3 min walk
  • Belsize Village (Stop W) 3 min walk

GP surgeries

  • Gray's Inn Medical Group Hampstead
    5 Daleham Gardens, London · 0.2 mi
  • Swiss Cottage Surgery
    2 Winchester Mews, Swiss Cottage, London · 0.3 mi
  • Adelaide Medical Centre
    111 Adelaide Road, London · 0.4 mi
  • Hampstead Group Practice
    75 Fleet Road, London · 0.5 mi

Supermarkets

  • The Co-operative Food Co-op Swiss Cottage · 0.3 mi
  • Tesco Express Tesco Swiss Cottage Express · 0.3 mi
  • Budgens Budgens Belsize Park London · 0.3 mi
  • Tesco Express Tesco Belsize Park Express · 0.3 mi

Pharmacies

  • Village Pharmacy · 0.2 mi
  • Green Light Pharmacy · 0.3 mi
  • Boots · 0.3 mi

Dentists

  • Dental Surgery · 0.3 mi
  • Willow Tree Dental And Orthodontic Centre · 0.3 mi
  • N W London Smile Centre · 0.4 mi

Sources: Department for Transport (NaPTAN), NHS England organisation data, and GEOLYTIX Retail Points (open data). Walking times are estimates from straight-line distance.

Area profile

Deprivation

12345678910

This neighbourhood is in decile 9 of 10 on the English Indices of Deprivation 2025, where 1 is the most deprived 10% of areas in England and 10 the least deprived.

Income9 of 10
Employment9 of 10
Education and skills9 of 10
Health and disability9 of 10
Crime8 of 10
Access to housing and services8 of 10
Living environment4 of 10

Each domain ranked in deciles across England (10 = least deprived).

Homes

HereEng & Wales
Owned42.3%62.5%
Private rented45.5%20.3%
Social rented12.2%17.1%
Households704

People

HereEng & Wales
Under 1514.0%17.4%
Aged 15–6471.3%64.1%
Aged 65+14.6%18.6%
Residents1,431

Broadband

HereUK
Superfast (30Mbit+)100%95%
Ultrafast (300Mbit+)100%80%
Gigabit-capable100%80%

Share of homes on this street's postcodes that can get each speed. UK figure is the average across all postcodes. Source: Ofcom Connected Nations.

Mobile signal

HereEng & Wales
4G indoors, all 4 networks100%89%
4G indoors, at least 1 network100%100%
4G outdoors, all 4 networks100%99%
Calls indoors, all 4 networks100%92%

Share of homes across Camden with good coverage (Jul 2025). Signal varies street by street; check your exact address on Ofcom's checker. Source: Ofcom Connected Nations.

Neighbourhood figures cover the surrounding Lower Layer Super Output Area (about 1,500 residents). Sources: Census 2021 (ONS) and the English Indices of Deprivation 2025.

Energy ratings and home sizes on Belsize Square

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Who lives around Belsize Square

Ethnic group

HereCamden
White74.2%59.5%
Asian, Asian British or Asian Welsh10.8%18.1%
Other ethnic group7.1%6.8%
Mixed or Multiple ethnic groups5.3%6.6%
Black, Black British, Black Welsh, Caribbean or African2.5%9%

Religion

HereCamden
No religion36.8%34.6%
Christian35.9%31.4%
Jewish10.7%4.8%
Not answered8.3%8.9%
Muslim3.8%16.1%
Hindu1.7%1.9%
Buddhist1.6%1.1%
Other religion1.1%0.9%

Country of birth

HereCamden
Born in the UK46.9%54.5%
Born outside the UK53.1%45.5%

Highest qualification

HereCamden
Level 4 qualifications and above75.2%57.3%
Level 3 qualifications8.2%14.1%
No qualifications5.3%11.8%
Level 2 qualifications4%7.2%
Level 1 and entry level qualifications2.7%5.1%
Apprenticeship2.6%1.9%
Other qualifications1.9%2.6%

General health

HereCamden
Very good health62.6%55.5%
Good health27.6%29.3%
Fair health6.6%10%
Bad health2.4%3.8%
Very bad health0.8%1.3%

Cars or vans per household

HereCamden
No cars or vans in household53.8%63.7%
1 car or van in household38.9%30.2%
2 cars or vans in household6.4%5.2%
3 or more cars or vans in household1%1%

Source: Census 2021 (ONS), via Nomis. Percentages of usual residents or households, as recorded in March 2021.

Figures cover the surrounding neighbourhood (Lower Layer Super Output Area, about 1,500 residents). Full demographics of Camden.

Planning and heritage near Belsize Square

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Planning applications near Belsize Square

Recent planning applications around Belsize Square from the council's planning register. Choose how far to look:

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Council tax here

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