3Y Avg Price
£583,615
13 sales
Properties
128
74 freehold · 54 leasehold
Sales / Year
5.4
5-year average
Avg £/sq ft
£486
£5,227/m²
Rank in SM6
59th
of 235 streets
Last Sale
£400,000
Feb 2026
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
232 total recorded
91A Onslow Gardens
Flat/Maisonette
£400,000
Feb 2026
67B Onslow Gardens
Flat/Maisonette
£400,000
Nov 2025
81 Onslow Gardens
Semi-Detached
£745,000
Oct 2025
112 Onslow Gardens
Semi-Detached
£815,000
Aug 2025
55 Onslow Gardens
Semi-Detached
£760,000
Aug 2025
73 Onslow Gardens
Semi-Detached
£665,000
Aug 2025
80 Onslow Gardens
Semi-Detached
£290,000
Nov 2024
91 Onslow Gardens
Flat/Maisonette
£345,000
Oct 2024
115 Onslow Gardens
Semi-Detached
£600,000
Oct 2024
124 Onslow Gardens
Semi-Detached
£770,000
Aug 2024
Street Rankings — SM6
Streets ranked by 3-year average sale price. Showing positions 55–64 of 235.
| # | Street | 3Y Avg |
|---|---|---|
| 55 | Guildford Way | £593,775 |
| 56 | Highview Avenue | £593,333 |
| 57 | Senga Road | £589,200 |
| 58 | Queenswood Avenue | £583,633 |
| 59 | Onslow Gardens | £583,615 |
| 60 | Rookwood Avenue | £580,750 |
| 61 | Kingswood Way | £579,500 |
| 62 | Birchwood Avenue | £579,125 |
| 63 | Leechcroft Road | £578,800 |
| 64 | Felnex Avenue | £578,500 |
Property Mix
Type
Tenure
EPC Ratings
111 of 128 properties have an EPC record
Avg floor area: 1,195 sq ft (111 m²)
District Context — SM6
SM6 covers Carshalton and surrounding areas in South London, sitting within the London Borough of Sutton. It is a suburban district with strong family appeal, characterised by established residential neighbourhoods and good local amenities.
Average Property Price - SM6
£445,750
74
National percentile
Average Net Household Income - SM6
£54,008
94
National percentile
10-Year Annualised Price Growth - SM6
2.9%
25
National percentile
10-Year Annualised Rent Growth - SM
3.6%
39
National percentile