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    Flat 19 43a Chiltern Street

    FLAT 19 43A, CHILTERN STREET, LONDON, W1U 6LT

    This flat/maisonette leasehold property on Chiltern Street last sold in March 2025 for £410,000. Based on price growth in the W1U district since then, its estimated current value is £410,000 — placing it in the 69th percentile nationally and the 2nd percentile within W1U. The property covers 33 m² (355 sq ft), giving an estimated value of £12,424 per m². The EPC rating is E, with a potential rating of D.

    Type

    Flat/Maisonette

    Tenure

    Leasehold

    Floor Area

    355 sq ft

    33 m²

    Last Sale Price

    £410,000

    Mar 2025

    Estimated Valuation

    £410,000

    Est. £/sq ft

    £1,154/sq ft

    £12,424/m²

    Property Details

    TypeFlat/Maisonette
    TenureLeasehold
    Built formEnd-Terrace
    Construction ageEngland and Wales: before 1900
    Habitable rooms2
    Main fuelmains gas (not community)
    EPC currentE
    EPC potentialD
    Floor area355 sq ft (33 m²)
    EPC dateSept 2016
    WallsSolid brick, as built, no insulation (assumed)
    HeatingBoiler and radiators, mains gas

    Transaction History

    31 Mar 2025

    £410,000

    27 Jun 2008

    £365,000

    4 Nov 2005

    £249,000

    11 Mar 1998

    £130,000

    Key Metrics

    Estimated valuation£410,000
    Value per sq ft / m²£1,154/sq ft (£12,424/m²)
    Estimated gross yieldNot available
    Implied monthly rentNot available
    W1U district percentile2nd percentile
    National percentile69th percentile

    Other Properties on Chiltern Street

    Flat 5 43aFlat/Maisonette

    £1,175,000

    Mar 2026

    Flat 74 Wendover CourtFlat/Maisonette

    £750,000

    Jan 2026

    Flat 27 Chiltern Place, 66Flat/Maisonette

    £5,750,000

    Jan 2026

    Flat 4b Portman MansionsFlat/Maisonette

    £995,000

    Aug 2025

    Flat 37 Wendover CourtFlat/Maisonette

    £1,475,000

    Jul 2025

    Flat 11 Wendover CourtFlat/Maisonette

    £1,250,000

    Jun 2025

    Flat 32 Chiltern Place, 66Flat/Maisonette

    £5,380,000

    Sept 2024

    Flat 17 43aFlat/Maisonette

    £825,000

    Sept 2024

    Flat 35 Chiltern Place, 66Flat/Maisonette

    £9,750,000

    Sept 2024

    Flat 5g Portman MansionsFlat/Maisonette

    £3,050,000

    Aug 2024

    Flat 1 63Flat/Maisonette

    £638,000

    Jul 2024

    View full analysis for Chiltern Street →

    District Context — W1U

    W1U covers central London's Mayfair and surrounding areas in Westminster, positioned at the heart of London's West End. It is one of the UK's most prestigious and expensive residential postcodes, characterised by grand period properties, luxury apartments, and strong international appeal.

    Average Property Price - W1U

    £2,271,806

    100

    National percentile

    Average Net Household Income - W1U

    £73,341

    100

    National percentile

    10-Year Annualised Price Growth - W1U

    5.4%

    93

    National percentile

    10-Year Annualised Rent Growth - W1U

    2.8%

    2

    National percentile

    View full analysis for W1U →

    More properties in W1U

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    Streets in W1U

    Sherlock MewsJacobs Well MewsBentinck StreetNottingham StreetBickenhall StreetChiltern StreetThayer StreetBaker StreetRodmarton StreetGloucester Place MewsPorter StreetNottingham Place

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