Over the past 30 years, there have been 24 property sales recorded in the SL9 8BY postcode area. The highest sale price reached £900,000, while the most recent sale was a property sold in February 2026 for £725,000.
The estimated average property value in SL9 8BY currently stands at £761,793, which is approximately 44.1% lower than the city average - making it a relatively affordable option for buyers.
In terms of size, the average price per square metre is approximately £5,078.
Property prices in SL9 8BY have risen by 1.2% over the past year , with a total increase of 6.8% over the past five years , and a long-term rise of 24.9% over the past decade .
The most common type of property sold in the area is flat, making up around 96% of transactions , followed by detached.
Housing in SL9 8BY is predominantly owner-occupied, with an estimated 83% of homes being lived in by the owners.
Properties at SL9 8BY appear twenty-four times in the Land Registry records, with the latest transaction recorded on 12 Feb 2026. It also has six Energy Performance Certificates (EPC) entries, the earliest dating back to 13 Apr 2017. We use this data, to estimate the property's characteristics and current market value.
This website uses public sector information from:HM Land Registry Price Paid Data, and
Energy Performance of Buildings Data published by the Department for Levelling Up, Housing and Communities (DLUHC), formerly the Ministry of Housing, Communities & Local Government (MHCLG).
These datasets are licensed under the Open
Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.