3Y Avg Price
£2,393,860
43 sales
Properties
315
114 freehold · 201 leasehold
Sales / Year
13.6
5-year average
Avg £/sq ft
£872
£9,385/m²
Rank in SW13
23rd
of 108 streets
Last Sale
£442,500
Jun 2026
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
657 total recorded
FLAT 1, 75 Castelnau
Flat/Maisonette
£442,500
Jun 2026
102A Castelnau
Terraced
£1,850,000
May 2026
FLAT 37, CASTELNAU MANSIONS Castelnau
Flat/Maisonette
£980,000
Apr 2026
FLAT 1, 8 Castelnau
Flat/Maisonette
£471,500
Mar 2026
FLAT 3, CASTLENAU COURT, 180 Castelnau
Flat/Maisonette
£425,000
Jan 2026
FLAT 7, FAIRBAIRN LODGE, 6 Castelnau
Flat/Maisonette
£478,000
Dec 2025
FLAT 4, 8 Castelnau
Flat/Maisonette
£635,000
Dec 2025
164 Castelnau
Terraced
£2,000,000
Nov 2025
183 Castelnau
Terraced
£1,495,000
Oct 2025
FLAT 11, CASTELNAU MANSIONS Castelnau
Flat/Maisonette
£955,000
Sept 2025
Street Rankings — SW13
Streets ranked by 3-year average sale price. Showing positions 19–28 of 108.
| # | Street | 3Y Avg |
|---|---|---|
| 19 | Suffolk Road | £2,536,000 |
| 20 | Charlotte Road | £2,500,000 |
| 21 | Bracken Gardens | £2,499,167 |
| 22 | Brook Gardens | £2,412,500 |
| 23 | Castelnau | £2,393,860 |
| 24 | Bellevue Road | £2,312,000 |
| 25 | Lonsdale Road | £2,283,611 |
| 26 | Rectory Road | £2,270,000 |
| 27 | Elm Bank Gardens | £2,239,400 |
| 28 | Ranelagh Avenue | £2,202,500 |
Property Mix
Type
Tenure
EPC Ratings
225 of 315 properties have an EPC record
Avg floor area: 1,765 sq ft (164 m²)
District Context — SW13
SW13 covers Barnes and Mortlake in southwest London, sitting on the Thames within the London boroughs of Richmond and Wandsworth. These riverside neighbourhoods are characterised by village-like charm, strong community identity, and appeal to affluent families and professionals seeking space and green amenities.
Average Property Price - SW13
£1,476,509
99
National percentile
12 month avg at 31 Jul 2026
Average Net Household Income - SW13
£69,267
100
National percentile
2023 census data
10-Year Annualised Price Growth - SW13
0.7%
6
National percentile
Estimate at 31 Jul 2026
10-Year Annualised Rent Growth - SW
3.1%
7
National percentile
Estimate at 31 Jul 2026