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    Belsize Square

    Ranked 182nd of 232 streets in NW3 by average price

    Belsize Square is a residential street in NW3, LONDON, with 129 properties recorded in the Land Registry. The 3-year average sale price is £1,016,444, based on 12 transactions. Properties are predominantly flats and maisonettes. The street has 5 freehold and 124 leasehold properties. The street ranks 182nd of 232 streets in NW3 by average price.

    See wider trends for NW3 →

    3Y Avg Price

    £1,016,444

    12 sales

    Properties

    129

    5 freehold · 124 leasehold

    Sales / Year

    3.4

    5-year average

    Avg £/sq ft

    £1,258

    £13,541/m²

    Rank in NW3

    182nd

    of 232 streets

    Last Sale

    £862,500

    Jan 2026

    Price History

    Every recorded sale on this street, coloured by property type.

    Last 10 Sales

    282 total recorded

    27D Belsize Square

    Flat/Maisonette

    £862,500

    Jan 2026

    44A Belsize Square

    Flat/Maisonette

    £1,040,000

    Aug 2025

    43D Belsize Square

    Flat/Maisonette

    £1,250,000

    Jan 2025

    FLAT 5, 8 Belsize Square

    Flat/Maisonette

    £1,090,000

    Nov 2024

    46A Belsize Square

    Flat/Maisonette

    £1,269,537

    Oct 2024

    FLAT 2, 47 Belsize Square

    Flat/Maisonette

    £910,500

    Sept 2024

    FLAT 5, 42 Belsize Square

    Flat/Maisonette

    £1,563,290

    Jul 2024

    ENTRANCE FLOOR FLAT, 46 Belsize Square

    Flat/Maisonette

    £1,545,000

    Jun 2024

    27B Belsize Square

    Flat/Maisonette

    £675,000

    May 2024

    27C Belsize Square

    Flat/Maisonette

    £594,000

    May 2024

    Street Rankings — NW3

    Streets ranked by 3-year average sale price. Showing positions 178–187 of 232.

    #Street3Y Avg
    178Upper Park Road£1,073,750
    179Crossfield Road£1,067,000
    180Kidderpore Avenue£1,050,895
    181South End Road£1,039,000
    182Belsize Square£1,016,444
    183College Crescent£1,012,573
    184Ainger Road£1,009,375
    185Lancaster Drive£1,005,124
    186Savernake Road£978,511
    187Fellows Road£977,876

    Property Mix

    Type

    Terraced2 (2%)
    Semi-Detached3 (2%)
    Flat/Maisonette124 (96%)

    Tenure

    Freehold5 (4%)
    Leasehold124 (96%)

    EPC Ratings

    114 of 129 properties have an EPC record

    A
    0 (0%)
    B
    0 (0%)
    C
    50 (44%)
    D
    56 (49%)
    E
    7 (6%)
    F
    1 (1%)
    G
    0 (0%)

    Avg floor area: 1,076 sq ft (100 m²)

    District Context — NW3

    See wider trends for NW3 →

    NW3 covers Hampstead, Belsize Park, and surrounding areas in north London, positioned on the fringe of central London. It is one of the capital's most affluent and established residential neighbourhoods, characterised by period properties, tree-lined streets, and strong cultural amenities.

    Average Property Price - NW3

    £1,319,214

    99

    National percentile

    12 month avg at 31 Aug 2026

    Average Net Household Income - NW3

    £67,005

    100

    National percentile

    2023 census data

    10-Year Annualised Price Growth - NW3

    -0.4%

    3

    National percentile

    Estimate at 31 Aug 2026

    10-Year Annualised Rent Growth - NW

    2.9%

    3

    National percentile

    Estimate at 31 Aug 2026

    Properties on Belsize Square

    27d Belsize Square44a Belsize Square43d Belsize SquareFlat 5 8 Belsize Square46a Belsize SquareFlat 2 47 Belsize SquareFlat 5 42 Belsize SquareEntrance Floor Flat 46 Belsize Square27b Belsize Square27c Belsize SquareFlat 2 5 Belsize Square10d Belsize Square

    Streets in NW3

    Lawn RoadUpper Park RoadCrossfield RoadKidderpore AvenueSouth End RoadBelsize SquareCollege CrescentAinger RoadLancaster DriveSavernake RoadFellows RoadLutton Terrace

    Nearby districts

    NW1NW2NW4NW5NW6NW7NW8NW9NW10NW11N2W3

    Other areas

    Medway (ME)Milton Keynes (MK)Newcastle upon Tyne (NE)Newport (NP)North London (N)North Wales (LL)Northampton (NN)Norwich (NR)Nottingham (NG)Oldham (OL)Oxford (OX)Peterborough (PE)