Over the past 19 years, there have been 14 property sales recorded in the SO21 3JN postcode area. The highest sale price reached £590,000, while the most recent sale was a property sold in May 2025 for £490,000.
The estimated average property value in SO21 3JN currently stands at £457,278, which is approximately 25.3% lower than the city average - making it a relatively affordable option for buyers.
Property prices in SO21 3JN have risen by 3.6% over the past year , with a total increase of 18% over the past five years , and a long-term rise of 36.4% over the past decade .
The most common type of property sold in the area is semi-detached, making up around 79% of transactions , followed by detached.
Properties at SO21 3JN appear fourteen times in the Land Registry records, with the latest transaction recorded on 30 May 2025. 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.