23a Gloucester Avenue

    23A, GLOUCESTER AVENUE, LONDON, NW1 7AU

    This flat/maisonette leasehold property on Gloucester Avenue last sold in November 2025 for £522,500. Based on price growth in the NW1 district since then, its estimated current value is £522,500 — placing it in the 81st percentile nationally and the 39th percentile within NW1. The property covers 59 m² (635 sq ft), giving an estimated value of £8,856 per m². The EPC rating is D, with a potential rating of C.

    Type

    Flat/Maisonette

    Tenure

    Leasehold

    Floor Area

    635 sq ft

    59 m²

    Last Sale Price

    £522,500

    Nov 2025

    Estimated Valuation

    £522,500

    Est. £/sq ft

    £823/sq ft

    £8,856/m²

    Property Details

    TypeFlat/Maisonette
    TenureLeasehold
    Built formMid-Terrace
    Construction ageEngland and Wales: 1900-1929
    Habitable rooms2
    Main fuelmains gas (not community)
    EPC currentD
    EPC potentialC
    Floor area635 sq ft (59 m²)
    EPC dateJun 2022
    WallsSolid brick, as built, no insulation (assumed)
    HeatingBoiler and radiators, mains gas

    Transaction History

    28 Nov 2025

    £522,500

    15 Aug 2006

    £330,000

    Key Metrics

    Estimated valuation£522,500
    Value per sq ft / m²£823/sq ft (£8,856/m²)
    Estimated gross yieldNot available
    Implied monthly rentNot available
    NW1 district percentile39th percentile
    National percentile81st percentile

    District Context — NW1

    NW1 covers central London neighbourhoods including King's Cross, St Pancras, Bloomsbury, and Regent's Park, sitting at the heart of the capital's West End. It is a densely populated, cosmopolitan area with strong cultural institutions, transport links, and appeal to young professionals and students.

    Average Property Price - NW1

    £926,788

    97

    National percentile

    Average Net Household Income - NW1

    £50,817

    90

    National percentile

    10-Year Annualised Price Growth - NW1

    -0.7%

    2

    National percentile

    10-Year Annualised Rent Growth - NW

    2.6%

    2

    National percentile

    View full analysis for NW1

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