Over the past 31 years, there have been 143 property sales recorded in the SO18 1GS postcode area. The highest sale price reached £458,000, while the most recent sale was a property sold in November 2025 for £195,000.
The estimated average property value in SO18 1GS currently stands at £261,750, which is approximately 9.9% 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 £3,576.
Property prices in SO18 1GS have risen by 6.6% over the past year , with a total increase of 21.3% over the past five years , and a long-term rise of 47.3% over the past decade .
The most common type of property sold in the area is flat, making up around 53% of transactions , followed by semi-detached and detached.
Housing in SO18 1GS is predominantly owner-occupied, with an estimated 69% of homes being lived in by the owners.
Properties at SO18 1GS appear one hundred and fourty-three times in the Land Registry records, with the latest transaction recorded on 21 Nov 2025. It also has twenty-three Energy Performance Certificates (EPC) entries, the earliest dating back to 13 Dec 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.