Detached
£3,400,000
3 sales12m · whole districtLow confidence
Last updated: 31 March 2026
SW13 postcode district — Mortlake & Barnes Common, Richmond Upon Thames
The SW13 postcode district in London sits across Mortlake & Barnes Common, spanning the local authority areas of Richmond Upon Thames. It groups thousands of unit postcodes used for addressing and is a practical geography for comparing mortlake & barnes common property market activity with neighbouring districts. In the 12 months to 31 March 2026, recorded paid sales show an average sold price around £1,380,467 across 89 transactions in the district. On a year-on-year basis, the average moved about down 5.9% compared with the previous 12 months. The busiest segment was terraced, with 48 sales in that period—useful context when you compare house prices in SW13 across terraces, flats and houses. Richmond Upon Thames 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.
Street-level sold prices and property data for all 76 postcodes in SW13 with a paid sale in the last 12 months. Sourced from HM Land Registry.
Avg. sold price (12m)
£1,380,467
↓ 5.9% vs prior 12 months
Recorded sales (12m)
89
Postcodes (12m)
76
Data snapshot
SW13 postcode district — key figures
| Average sold price (12 months) | £1,380,467 |
| Recorded transactions | 89 |
| Year-on-year change | -5.9% |
| Most common property type | Terraced |
| New build share | 0% |
| Data as of | 31 March 2026 |
Property Insights UKSource: HM Land Registry
According to Property Insights UK, the average house price in SW13 (Mortlake & Barnes Common, Richmond Upon Thames) was £1,380,467 in the 12 months to 31 March 2026, based on 89 Land Registry transactions. Prices fell 5.9% year-on-year. Terraced properties were the most commonly sold type, with a median price of £1,292,500.
Figures are derived from HM Land Registry Price Paid Data — Category A standard paid residential sales only. Licensed under the Open Government Licence v3.0.
Prices by property type — SW13
Median sold price · last 12 months to 2026-03-31 · Land Registry
Semi-detached
£1,750,000
12 sales12m · whole districtMedium confidence
Terraced
£1,292,500
48 sales12m · whole districtHigh confidence
Flat / maisonette
£582,500
26 sales12m · whole districtHigh confidence
Recently sold in SW13
Showing latest sale per postcode
Showing 76 of 76 postcodes (latest standard paid sale per unit postcode in the last 12 months in this district).
Help & guidance
Frequently asked questions about SW13
Straightforward answers about sold prices, Land Registry data and what you can do with this page.
What is the average house price in SW13?
The average sold price in SW13 (Mortlake & Barnes Common) is £1,380,467 based on 89 sales in the last 12 months, as of 31 March 2026. This represents a -5.9% change compared to the previous 12 months (average basis).
What types of properties sell most in SW13?
The most common property type sold in SW13 in the last 12 months is terraced with 48 sales. The median price for a terraced in SW13 is £1,292,500.
What is the cheapest property type in SW13?
Based on Land Registry data, flat / maisonette properties have the lowest median price in SW13 at £582,500. This is based on 26 sales in the last 12 months.
Has the SW13 property market gone up or down?
House prices in SW13 have fallen by 5.9% in the last 12 months compared to the previous year. The average sold price moved from £1,467,405 to £1,380,467.
Is SW13 freehold or leasehold?
In the last 12 months, 62 sales in SW13 were freehold (69.7%) and 27 were leasehold (30.3%), using the Land Registry Duration field on each transaction (89 sales in total in this slice).