Flat 2 9A The Triangle, Kingston Upon Thames, KT1 3RT - 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) / [Kingston Upon Thames](/uk/kingston-upon-thames) / [The Triangle](/uk/kingston-upon-thames/the-triangle) / [KT1 3RT](/uk/kingston-upon-thames/the-triangle/kt1-3rt) / 9A Flat 2 9A The Triangle, Kingston Upon Thames, KT1 3RT ===================================================== Flat / Maisonette 527 sq ft E EPC E 1 recorded sale [ Norbiton East ](https://percelio.com/uk/neighbourhood/norbiton-east) Flat 2 9A The Triangle, Kingston Upon Thames, KT1 3RT is a Flat / Maisonette home of about 527 sq ft in Kingston Upon Thames, based on open property records. About this property This Flat / Maisonette home measures about 527 sq ft (49 sq m), holds an EPC E rating and dates from 1930-1949. Tenure is leasehold. It last sold for £200,000 in Oct 2022, about £379 per square foot. Flat 2 9A The Triangle, Kingston Upon Thames, KT1 3RT sits on The Triangle in Kingston Upon Thames, part of the Norbiton East 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 Floor area 527 sq ft 49 sq m Energy rating EPC E Built England and Wales: 1930-1949 Habitable rooms 3 Price per sq ft £379 Tenure Leasehold Last sold £200,000 Last sold date Oct 2022 Recorded sales 1 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=KT1+3RT&paon=9A) [ Buying? Offer advice, £50 ](https://percelio.com/uk/start/offer_advice?postcode=KT1+3RT&paon=9A) Sold price history Date Sold price Tenure Type 22 Oct 2022 £200,000 Leasehold Existing More on The Triangle [ Motor Retailing Ltd The Triangle, Kingston Upon Thames, KT1 3RU last sold Apr 2025 £2,000,000 ](/uk/kingston-upon-thames/the-triangle/kt1-3ru/motor-retailing-ltd) [ 1A The Triangle, Kingston Upon Thames, KT1 3RU last sold May 2012 £410,000 ](/uk/kingston-upon-thames/the-triangle/kt1-3ru/1a) [ 2A The Triangle, Kingston Upon Thames, KT1 3RU last sold Dec 2002 £205,000 ](/uk/kingston-upon-thames/the-triangle/kt1-3ru/2a) [ 2B, The Triangle, KT1 3RU ](/uk/kingston-upon-thames/the-triangle/kt1-3ru/2b) [ 3A, The Triangle, KT1 3RU ](/uk/kingston-upon-thames/the-triangle/kt1-3ru/3a) [ 4A The Triangle, KT1 3RU ](/uk/kingston-upon-thames/the-triangle/kt1-3ru/4a) [ 5A The Triangle, Kingston Upon Thames, KT1 3RU last sold Jan 2024 £380,000 ](/uk/kingston-upon-thames/the-triangle/kt1-3ru/5a) [ 6A The Triangle, KT1 3RU ](/uk/kingston-upon-thames/the-triangle/kt1-3ru/6a) [ 8A The Triangle, Kingston Upon Thames, KT1 3RT last sold Jun 2008 £215,000 ](/uk/kingston-upon-thames/the-triangle/kt1-3rt/8a) [ 9A The Triangle, Kingston Upon Thames, KT1 3RT last sold Aug 2006 £235,000 ](/uk/kingston-upon-thames/the-triangle/kt1-3rt/9a) [ Flat 1 9A The Triangle, Kingston Upon Thames, KT1 3RT last sold Oct 2022 £250,000 ](/uk/kingston-upon-thames/the-triangle/kt1-3rt/flat-1-9a) [ 10A The Triangle, Kingston Upon Thames, KT1 3RT last sold Aug 2001 £137,000 ](/uk/kingston-upon-thames/the-triangle/kt1-3rt/10a) Similar Flat / Maisonette properties nearby [ Flat 5 Elder House, 4 Water Lane, Kingston Upon Thames, KT1 1AE last sold Apr 2026 £380,000 ](/uk/kingston-upon-thames/water-lane/kt1-1ae/flat-5-elder-house-4) [ Flat 97 Garricks House Wadbrook Street, Kingston Upon Thames, KT1 1AZ last sold Apr 2026 £491,500 ](/uk/kingston-upon-thames/wadbrook-street/kt1-1az/flat-97-garricks-house) [ First Floor Flat 24 Neville Road, Kingston Upon Thames, KT1 3QX last sold Mar 2026 £465,000 ](/uk/kingston-upon-thames/neville-road/kt1-3qx/first-floor-flat-24) [ 5 Boundary Close, Kingston Upon Thames, KT1 3PE last sold Mar 2026 £200,000 ](/uk/kingston-upon-thames/boundary-close/kt1-3pe/5) [ Flat 29 Harrier House, 5 Antoinette Close, Kingston Upon Thames, KT1 2FJ last sold Mar 2026 £715,000 ](/uk/kingston-upon-thames/antoinette-close/kt1-2fj/flat-29-harrier-house-5) [ 5 High Street, Kingston Upon Thames, KT1 4DA last sold Mar 2026 £275,000 ](/uk/kingston-upon-thames/high-street/kt1-4da/5) [ Flat 18 Heron House Church Grove, Kingston Upon Thames, KT1 4AR last sold Mar 2026 £377,500 ](/uk/kingston-upon-thames/church-grove/kt1-4ar/flat-18-heron-house) [ 12B Wheatfield Way, Kingston Upon Thames, KT1 2QS last sold Mar 2026 £440,000 ](/uk/kingston-upon-thames/wheatfield-way/kt1-2qs/12b) ### Schools nearby - King's Oak Primary School Primary - Corpus Christi Catholic Primary School Primary - Christ Church New Malden CofE Primary School Primary - Coombe Girls' School Secondary - Coombe Hill Infant School Primary - Coombe Hill Junior School Primary ### Air quality - Air quality data is unavailable for this location. ### Reported crime - All crimes reported 243 - Violent Crime 75 - Anti Social Behaviour 58 - Vehicle Crime 23 - Public Order 16 - 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