Over the past 30 years, there have been 106 property sales recorded in the SN1 4NN postcode area. The highest sale price reached £105,000, while the most recent sale was for a terraced maisonette sold in February 2026 for £78,750.
The estimated average property value in SN1 4NN currently stands at £96,894, which is approximately 66.4% 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 £2,714.
Property prices in SN1 4NN have risen by 0.2% over the past year , with a total increase of 16.8% over the past five years , and a long-term rise of 35.5% over the past decade .
The most common type of property sold in the area is flat, making up around 94% of transactions , followed by terraced and semi-detached.
Housing in SN1 4NN is predominantly owner-occupied, with an estimated 53% of homes being lived in by the owners.
Properties at SN1 4NN appear one hundred and six times in the Land Registry records, with the latest transaction recorded on 13 Feb 2026. It also has twenty-eight Energy Performance Certificates (EPC) entries, the earliest dating back to 27 Feb 2020. 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.