1A Markham Square, London, SW3 4UY - sold prices & valuation | Percelio + + + 52°22′N 4°53′E [ Percelio ](/) [House valuation](https://percelio.com/uk/house-valuation) [Offer advice](https://percelio.com/uk/offer-advice) [House prices](https://percelio.com/uk/house-prices) [Knowledge](https://percelio.com/uk/knowledge) [ Get a valuation ](https://percelio.com/uk/start/valuation) [House valuation](https://percelio.com/uk/house-valuation) [Offer advice](https://percelio.com/uk/offer-advice) [House prices](https://percelio.com/uk/house-prices) [Knowledge](https://percelio.com/uk/knowledge) [ Get a valuation ](https://percelio.com/uk/start/valuation) + + + + [Home](/uk) / [London](/uk/london) / [Markham Square](/uk/london/markham-square) / [SW3 4UY](/uk/london/markham-square/sw3-4uy) / 1A 1A Markham Square, London, SW3 4UY ================================== Flat / Maisonette 1 recorded sale [ Brompton ](https://percelio.com/uk/neighbourhood/brompton) 1A Markham Square, London, SW3 4UY is a Flat / Maisonette home in London, based on open property records. About this property This Flat / Maisonette home. Tenure is leasehold. It last sold for £631,250 in Sep 2004. 1A Markham Square, London, SW3 4UY sits on Markham Square in London, part of the Brompton area. This page shows open records only. A valuation estimates what this home is worth today from its sale history, floor area and comparable local sales. Property facts Type Flat / Maisonette Tenure Leasehold Last sold £631,250 Last sold date Sep 2004 Recorded sales 1 Energy rating, floor area and build year come from the EPC register and appear once this property has a certificate on record. What is this home worth today? ------------------------------ Get a data-backed valuation for this property: an estimated market value with a low-to-high range, the comparable sales behind it, and price per sq ft indexed to today with the UK House Price Index. [ Get a valuation, £29 ](https://percelio.com/uk/start/valuation?postcode=SW3+4UY&paon=1A) [ Buying? Offer advice, £50 ](https://percelio.com/uk/start/offer_advice?postcode=SW3+4UY&paon=1A) Sold price history Date Sold price Tenure Type 16 Sep 2004 £631,250 Leasehold Existing More on Markham Square [ 1B Markham Square, London, SW3 4UY last sold Sep 2004 £631,250 ](/uk/london/markham-square/sw3-4uy/1b) [ 3 Markham Square, London, SW3 4UY last sold May 1999 £1,200,000 ](/uk/london/markham-square/sw3-4uy/3) [ 5 Markham Square, London, SW3 4UY last sold Jul 2019 £5,200,000 ](/uk/london/markham-square/sw3-4uy/5) [ 6 Markham Square, London, SW3 4UY last sold Oct 1996 £750,000 ](/uk/london/markham-square/sw3-4uy/6) [ 7 Markham Square, London, SW3 4UY last sold Dec 2018 £5,700,000 ](/uk/london/markham-square/sw3-4uy/7) [ 8 Markham Square, London, SW3 4UY last sold Jun 2025 £4,550,000 ](/uk/london/markham-square/sw3-4uy/8) [ 10 Markham Square, London, SW3 4UY last sold Nov 1995 £725,000 ](/uk/london/markham-square/sw3-4uy/10) [ 12 Markham Square, London, SW3 4UY last sold Mar 2025 £8,500,000 ](/uk/london/markham-square/sw3-4uy/12) [ 16 Markham Square, London, SW3 4UY last sold Mar 1995 £750,000 ](/uk/london/markham-square/sw3-4uy/16) [ 18 Markham Square, London, SW3 4UY last sold Jun 2004 £2,575,000 ](/uk/london/markham-square/sw3-4uy/18) [ 19 Markham Square, London, SW3 4UY last sold Mar 2005 £2,350,000 ](/uk/london/markham-square/sw3-4uy/19) [ 20 Markham Square, London, SW3 4UY last sold Dec 2013 £5,250,000 ](/uk/london/markham-square/sw3-4uy/20) Similar Flat / Maisonette properties nearby [ Flat 7 7 - 8 Egerton Place, London, SW3 2EF last sold Apr 2026 £1,600,000 ](/uk/london/egerton-place/sw3-2ef/flat-7-7-8) [ Flat 2 46 Oakley Street, London, SW3 5HA last sold Apr 2026 £1,695,000 ](/uk/london/oakley-street/sw3-5ha/flat-2-46) [ Flat 27 Chesil Court Chelsea Manor Street, London, SW3 5QP last sold Mar 2026 £890,000 ](/uk/london/chelsea-manor-street/sw3-5qp/flat-27-chesil-court) [ Flat F10 Sloane Avenue Mansions Sloane Avenue, London, SW3 3JL last sold Mar 2026 £450,000 ](/uk/london/sloane-avenue/sw3-3jl/flat-f10-sloane-avenue-mansions) [ Flat 2 Grove House Chelsea Manor Street, London, SW3 5QB last sold Mar 2026 £670,000 ](/uk/london/chelsea-manor-street/sw3-5qb/flat-2-grove-house) [ Flat 25 Cranmer Court Whiteheads Grove, London, SW3 3HN last sold Mar 2026 £1,700,000 ](/uk/london/whiteheads-grove/sw3-3hn/flat-25-cranmer-court) [ Flat 7 Teviot House, 26 Ormonde Gate, London, SW3 4EX last sold Mar 2026 £1,100,000 ](/uk/london/ormonde-gate/sw3-4ex/flat-7-teviot-house-26) [ Flat 87 Crown Lodge, 12 Elystan Street, London, SW3 3PR last sold Mar 2026 £1,100,000 ](/uk/london/elystan-street/sw3-3pr/flat-87-crown-lodge-12) ### Schools nearby - Marlborough Primary School Primary - Oratory Roman Catholic Primary School Primary - St Joseph's Catholic Primary School Primary - St. Thomas More Language College Secondary - Christ Church CofE Primary School Primary - Garden House School Not applicable ### Air quality - Air quality data is unavailable for this location. ### Reported crime - All crimes reported 1097 - Anti Social Behaviour 257 - Violent Crime 193 - Other Theft 163 - Shoplifting 110 - All categories, within ~1 mile, May 2026 (police.uk). A count, not a risk rating. ### Flood risk - Flood warning area nearby [ Thinking of buying? Get offer advice ](https://percelio.com/uk/start/offer_advice) [Percelio](/)Know what a home is really worth. Instant, data-backed house valuations and offer advice for England, built on open property data. Reports - [House valuation, £40](https://percelio.com/uk/house-valuation) - [Offer advice, £50](https://percelio.com/uk/offer-advice) Built on open data - HM Land Registry Price Paid Data - EPC register floor areas - UK House Price Index © 2026 Percelio. All rights reserved. | A data-driven estimate, not a formal RICS valuation. 51°30′N 0°07′W