SW1A has an average sold price of £4,306,289 across 528 HM Land Registry transactions covering 43 postcodes. The largest town grouping is London.
Decision summary
SW1A postcode area averages £4,306,289 across 528 completed sales covering 43 postcodes. Check the median, sample depth and nearby postcodes before using the average as a market signal.
Average £4,306,289 · Median £5,025,000 · 528 transactions · +55.9% growth · 43 postcodes
Use the location comparison tool to put SW1A postcodes beside other postcode areas, towns or districts before narrowing your shortlist.
Property valuation guide
Professional valuers use recent sold prices as comparable evidence. In the SW1A area, the median sold price is £5,025,000 and the average is £4,306,289, based on 528 HM Land Registry transactions. Over five years, prices have moved +55.9%, which affects how comparables from earlier years should be weighted.
These are historical completed-sale prices — not a formal valuation, asking price or investment advice. Use them to sense-check an asking price or set expectations before instructing a surveyor.
The average sold price in SW1A is £4,306,289, based on 528 HM Land Registry transactions across 43 postcodes.
SW1A is +985.2% above the England and Wales national average of £396,803.
No. These are historical completed sale prices from HM Land Registry Price Paid Data. They are not current valuations, asking prices or investment advice.
The SW1A postcode area covers 43 individual postcodes with 528 registered sales. The largest town grouping is London.
All sold price figures on this page come from HM Land Registry Price Paid Data for England and Wales, published under the Open Government Licence v3.0. Contains HM Land Registry data © Crown copyright and database right. These are historical completed sale prices — they are not current valuations, not forecasts and not investment advice. Past sale prices do not guarantee future values. Always seek independent professional advice before making property or financial decisions. Read the full methodology for details on data cleaning, grouping and limitations.