« Sold prices in London

Sold prices on Belsize Square, London

64 recorded sales · 44 properties · 2015–2026

Homes on Belsize Square, London have a median sold price of £1,062,500 across 64 recorded sales since 2015. Flat/Maisonette homes are the most common here, at a median of £1,020,000. That's 279% above the England & Wales average of around £280,000. Within London as a whole it is 60% above the town’s average sold price across all recorded sales of £760,974. Most homes here are leasehold. The most recent sale was £862,500 in Jan 2026; the highest on record was £5,800,000 in 2015. Recorded prices are roughly up 6% between the earliest and most recent sales.
£1,062,500
Median sold price
£1,218,305
Average
£1,000–£5,800,000
Range
64
Sales recorded

By property type

TypeMedianSales
Flat/Maisonette£1,020,00060
Semi-detached£5,700,0002

Sold prices by year on Belsize Square

YearMedianSales
2015£1,157,75014
2016£825,0007
2018£1,160,0005
2019£1,445,0004
2020£1,405,0005
2021£1,087,5008
2022£1,330,0005
2023£698,7504
2024£1,000,2508

Belsize Square falls in postcode district NW3 — see sold prices across the wider area.

Properties on Belsize Square

£862,500
27D, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HU
Flat/MaisonetteJan 2026
£1,040,000
44A, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HN
Flat/MaisonetteAug 2025
£1,250,000
43D, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HN
Flat/MaisonetteJan 2025
£1,090,000
FLAT 5, 8, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HT
Flat/MaisonetteNov 2024
£1,269,537
46A, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HN
Flat/MaisonetteOct 2024
£910,500
FLAT 2, 47, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HN
Flat/MaisonetteSept 2024
£1,563,290
FLAT 5, 42, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HN
Flat/MaisonetteJul 2024
£1,545,000
ENTRANCE FLOOR FLAT, 46, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HN
Flat/MaisonetteJun 2024
£594,000
27C, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HU
Flat/MaisonetteMay 2024
£675,000
27B, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HU
Flat/MaisonetteMay 2024
£1,000
27, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HU
OtherMay 2024
£780,000
FLAT 2, 5, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HT
Flat/MaisonetteOct 2023
£617,500
10D, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HT
Flat/MaisonetteSept 2023
£840,000
FLAT 2, 50, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HN
Flat/MaisonetteJul 2023
£508,000
FLAT 27, 35 - 36, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HL
Flat/MaisonetteMar 2023
£1,550,000
TOP FLOOR MAISONETTE, 23, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HU
Flat/MaisonetteNov 2022
£1,330,000
FLAT 4, 22, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HT
Flat/MaisonetteAug 2022
£519,000
4E, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HT
Flat/MaisonetteMar 2022
£1,625,000
15A, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HT
Flat/MaisonetteFeb 2022
£1,175,000
FLAT 4, 39, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HL
Flat/MaisonetteJun 2021
£1,200,000
FLAT 2, 9, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HT
Flat/MaisonetteJun 2021
£1,000,000
48, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HN
Flat/MaisonetteApr 2021
£515,000
16D, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HT
Flat/MaisonetteFeb 2021
£5,600,000
19, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HT
Semi-detachedJan 2021
£525,000
41D, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HN
Flat/MaisonetteJan 2021
£1,405,000
37D, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HL
Flat/MaisonetteDec 2020
£1,585,000
14A, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HT
Flat/MaisonetteAug 2020
£780,000
FLAT 6, 38, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HL
Flat/MaisonetteApr 2020
£2,034,280
GARDEN FLAT, 26, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HU
Flat/MaisonetteDec 2019
£1,490,000
18A, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HT
Flat/MaisonetteDec 2019
£1,400,000
FLAT 1, 13, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HT
Flat/MaisonetteJun 2019
£1,275,000
FLAT 2, 15, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HT
Flat/MaisonetteAug 2018
£512,500
FLAT E, 30, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HU
Flat/MaisonetteJun 2018
£1,160,000
44B, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HN
Flat/MaisonetteMar 2018
£720,000
10C, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HT
Flat/MaisonetteAug 2016
£895,000
27A, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HU
Flat/MaisonetteMay 2016
£1,835,500
12C, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HT
Flat/MaisonetteMar 2016
£940,000
FLAT B, 28, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HU
Flat/MaisonetteMar 2016
£602,500
16G, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HT
Flat/MaisonetteMar 2016
£659,000
41C, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HN
Flat/MaisonetteFeb 2016
£825,000
FLAT F, 10, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HT
Flat/MaisonetteJan 2016
£5,800,000
49, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HN
Semi-detachedJul 2015
£1,230,500
43A, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HN
Flat/MaisonetteMay 2015
£1,960,000
FLAT 3, 18, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HT
Flat/MaisonetteJan 2015

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How these figures are calculated. Every sale on this page is a completed transaction from HM Land Registry Price Paid data, registered between 2015 and 2026. We show the median rather than the average wherever there are enough sales, so one unusually high or low sale doesn’t distort the picture. Sales take time to be registered, so the most recent months are provisional. Prices are as recorded and are not adjusted for inflation; a street’s figures reflect the mix of what actually sold there.