121 Onslow Gardens, Wallington, SM6 9PY - 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) / [Wallington](/uk/wallington) / [Onslow Gardens](/uk/wallington/onslow-gardens) / [SM6 9PY](/uk/wallington/onslow-gardens/sm6-9py) / 121 121 Onslow Gardens, Wallington, SM6 9PY ======================================= Flat / Maisonette 883 sq ft E EPC E 2 recorded sales [ Carshalton on the Hill ](https://percelio.com/uk/neighbourhood/carshalton-on-the-hill) 121 Onslow Gardens, Wallington, SM6 9PY is a Flat / Maisonette home of about 883 sq ft in Wallington, based on open property records. About this property This Flat / Maisonette home measures about 883 sq ft (82 sq m), holds an EPC E rating and dates from 1930-1949. Tenure is leasehold. It last sold for £100,000 in Oct 2002, about £113 per square foot. The property has 2 recorded sales since 1995. 121 Onslow Gardens, Wallington, SM6 9PY sits on Onslow Gardens in Wallington, part of the Carshalton on the Hill 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 883 sq ft 82 sq m Energy rating EPC E Built England and Wales: 1930-1949 Habitable rooms 5 Price per sq ft £113 Tenure Leasehold Last sold £100,000 Last sold date Oct 2002 Recorded sales 2 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=SM6+9PY&paon=121) [ Buying? Offer advice, £50 ](https://percelio.com/uk/start/offer_advice?postcode=SM6+9PY&paon=121) Sold price history Date Sold price Tenure Type 2 Oct 2002 £100,000 Leasehold Existing 4 Oct 1995 £59,500 Leasehold Existing More on Onslow Gardens [ Land Adjoining, 23 Onslow Gardens, Wallington, SM6 9QL last sold Sep 2005 £378,000 ](/uk/wallington/onslow-gardens/sm6-9ql/land-adjoining-23) [ 2 Onslow Gardens, Wallington, SM6 9QN last sold Oct 2016 £562,500 ](/uk/wallington/onslow-gardens/sm6-9qn/2) [ Flat 6 Onslow Gardens, Wallington, SM6 9QN last sold Mar 2007 £90,000 ](/uk/wallington/onslow-gardens/sm6-9qn/flat-6) [ 6 Onslow Gardens, Wallington, SM6 9QN last sold Sep 2009 £455,000 ](/uk/wallington/onslow-gardens/sm6-9qn/6) [ 7 Onslow Gardens, Wallington, SM6 9QL last sold Oct 2015 £590,000 ](/uk/wallington/onslow-gardens/sm6-9ql/7) [ 8 Onslow Gardens, Wallington, SM6 9QN last sold Jul 2007 £340,000 ](/uk/wallington/onslow-gardens/sm6-9qn/8) [ 9 Onslow Gardens, Wallington, SM6 9QL last sold Jul 1997 £149,950 ](/uk/wallington/onslow-gardens/sm6-9ql/9) [ 11 Onslow Gardens, Wallington, SM6 9QL last sold Dec 2000 £250,000 ](/uk/wallington/onslow-gardens/sm6-9ql/11) [ 13 Onslow Gardens, Wallington, SM6 9QL last sold Sep 2013 £598,000 ](/uk/wallington/onslow-gardens/sm6-9ql/13) [ 15 Onslow Gardens, Wallington, SM6 9QL last sold Apr 2004 £465,000 ](/uk/wallington/onslow-gardens/sm6-9ql/15) [ 15A Onslow Gardens, Wallington, SM6 9QL last sold Sep 2014 £442,000 ](/uk/wallington/onslow-gardens/sm6-9ql/15a) [ 16 Onslow Gardens, Wallington, SM6 9QN last sold Feb 2025 £700,000 ](/uk/wallington/onslow-gardens/sm6-9qn/16) Similar Flat / Maisonette properties nearby [ Flat 2 20A Woodcote Road, Wallington, SM6 0NN last sold Apr 2026 £255,000 ](/uk/wallington/woodcote-road/sm6-0nn/flat-2-20a) [ Flat 10 Chatham House, 10 Melbourne Road, Wallington, SM6 8SB last sold Apr 2026 £280,000 ](/uk/wallington/melbourne-road/sm6-8sb/flat-10-chatham-house-10) [ 26 Charlotte Road, Wallington, SM6 9AX last sold Apr 2026 £220,000 ](/uk/wallington/charlotte-road/sm6-9ax/26) [ Flat 29 91 Woodcote Road, Wallington, SM6 0PU last sold Apr 2026 £225,000 ](/uk/wallington/woodcote-road/sm6-0pu/flat-29-91) [ 85D Manor Road, Wallington, SM6 0DE last sold Apr 2026 £315,000 ](/uk/wallington/manor-road/sm6-0de/85d) [ Flat 5 Trinity Court, 77A Woodcote Road, Wallington, SM6 0QX last sold Apr 2026 £310,000 ](/uk/wallington/woodcote-road/sm6-0qx/flat-5-trinity-court-77a) [ Flat 50 Pointelle House, 190 London Road, Wallington, SM6 7FW last sold Mar 2026 £355,000 ](/uk/wallington/london-road/sm6-7fw/flat-50-pointelle-house-190) [ Flat 31 Elles House Shotfield, Wallington, SM6 0BL last sold Mar 2026 £120,000 ](/uk/wallington/shotfield/sm6-0bl/flat-31-elles-house) ### Schools nearby - Wallington High School for Girls Secondary - Bandon Hill Primary School Primary - Wood Field Primary School Primary - Foresters Primary School Primary - The John Fisher School Secondary - Wallington Primary Academy Primary ### Air quality - Air quality data is unavailable for this location. ### Reported crime - All crimes reported 227 - Violent Crime 69 - Anti Social Behaviour 36 - Shoplifting 31 - Other Theft 21 - All categories, within ~1 mile, April 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