3Y Avg Price
£1,060,000
6 sales
Properties
27
19 freehold · 8 leasehold
Sales / Year
1.6
5-year average
Avg £/sq ft
£973
£10,469/m²
Rank in SW14
69th
of 121 streets
Last Sale
£1,565,000
Nov 2025
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
73 total recorded
23 Portman Avenue
Terraced
£1,565,000
Nov 2025
2 Portman Avenue
Terraced
£1,260,000
Sept 2025
13A Portman Avenue
Flat/Maisonette
£560,000
Mar 2025
22 Portman Avenue
Flat/Maisonette
£495,000
Mar 2025
18 Portman Avenue
Terraced
£1,330,000
Aug 2024
11 Portman Avenue
Terraced
£1,150,000
Aug 2023
13B Portman Avenue
Terraced
£535,000
Mar 2022
21 Portman Avenue
Terraced
£1,461,180
Aug 2021
16 Portman Avenue
Flat/Maisonette
£540,000
Jan 2021
23 Portman Avenue
Terraced
£1,040,000
Apr 2020
Street Rankings — SW14
Streets ranked by 3-year average sale price. Showing positions 65–74 of 121.
| # | Street | 3Y Avg |
|---|---|---|
| 65 | Shrewsbury Avenue | £1,105,919 |
| 66 | Sheen Gate Gardens | £1,097,667 |
| 67 | Second Avenue | £1,093,858 |
| 68 | Ripley Gardens | £1,067,100 |
| 69 | Portman Avenue | £1,060,000 |
| 70 | Thornton Road | £1,032,857 |
| 71 | Rock Avenue | £1,025,000 |
| 72 | Leinster Avenue | £1,015,000 |
| 73 | Elm Road | £1,011,000 |
| 74 | Church Avenue | £1,004,444 |
Property Mix
Type
Tenure
EPC Ratings
23 of 27 properties have an EPC record
Avg floor area: 1,281 sq ft (119 m²)
District Context — SW14
SW14 covers Barnes and Mortlake in southwest London, sitting on a bend of the Thames between Richmond and Kew. These are affluent, family-oriented neighbourhoods with strong community character, green spaces, and excellent transport links.
Average Property Price - SW14
£1,115,531
98
National percentile
Average Net Household Income - SW14
£69,061
100
National percentile
10-Year Annualised Price Growth - SW14
2.1%
11
National percentile
10-Year Annualised Rent Growth - SW
3.2%
11
National percentile