Over the past 30 years, there have been 24 property sales recorded in the SO18 6SL postcode area. The highest sale price reached £212,500, while the most recent sale was a property sold in February 2026 for £180,000.
The estimated average property value in SO18 6SL currently stands at £199,588, which is approximately 31.3% lower than the city average - making it a relatively affordable option for buyers.
Property prices in SO18 6SL have risen by 5.1% over the past year , with a total increase of 14% over the past five years , and a long-term rise of 33% over the past decade .
100% of recorded transactions in the area were for flat properties.
Properties at SO18 6SL appear twenty-four times in the Land Registry records, with the latest transaction recorded on 27 Feb 2026. 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.