SW4 postcode district — Stockwell West & Larkhall, Wandsworth and Lambeth

The SW4 postcode district in London sits across Stockwell West & Larkhall, spanning the local authority areas of Wandsworth and Lambeth. It groups thousands of unit postcodes used for addressing and is a practical geography for comparing stockwell west & larkhall property market activity with neighbouring districts. In the 12 months to 28 August 2026, recorded paid sales show an average sold price around £824,469 across 350 transactions in the district. On a year-on-year basis, the average moved about up 2.3% compared with the previous 12 months. The busiest segment was flat / maisonette, with 253 sales in that period—useful context when you compare house prices in SW4 across terraces, flats and houses. Wandsworth and Lambeth sold prices in the official Price Paid extract reflect completions (not asking prices), so they’re a solid base for research, desk-based due diligence and area IQ-style comparisons. We surface the latest-sale pattern per postcode where a standard paid sale exists in-window.