3Y Avg Price
£881,250
4 sales
Properties
25
19 freehold · 6 leasehold
Sales / Year
1.4
5-year average
Avg £/sq ft
£494
£5,317/m²
Rank in SE20
3rd
of 133 streets
Last Sale
£1,085,000
Oct 2025
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
41 total recorded
24 Thornsett Road
Semi-Detached
£1,085,000
Oct 2025
13 Thornsett Road
Semi-Detached
£950,000
Mar 2025
34 Thornsett Road
Detached
£500,000
Jun 2024
20 Thornsett Road
Semi-Detached
£990,000
Feb 2024
11 Thornsett Road
Terraced
£1,070,000
Jul 2022
10 Thornsett Road
Semi-Detached
£700,000
Mar 2022
31 Thornsett Road
Terraced
£850,000
Sept 2021
34 Thornsett Road
Detached
£450,000
Jun 2021
FLAT 4, 15 Thornsett Road
Flat/Maisonette
£273,000
Nov 2018
22 Thornsett Road
Semi-Detached
£1,010,000
Jun 2017
Street Rankings — SE20
Streets ranked by 3-year average sale price. Showing positions 1–10 of 133.
| # | Street | 3Y Avg |
|---|---|---|
| 1 | Coachhouse Mews | £1,075,000 |
| 2 | Madeline Road | £882,500 |
| 3 | Thornsett Road | £881,250 |
| 4 | Southey Street | £870,000 |
| 5 | Phoenix Road | £810,000 |
| 6 | Kingswood Road | £789,124 |
| 7 | Clevedon Road | £778,333 |
| 8 | Franklin Road | £740,000 |
| 9 | Kenilworth Road | £729,400 |
| 10 | Torr Road | £725,000 |
Property Mix
Type
Tenure
EPC Ratings
22 of 25 properties have an EPC record
Avg floor area: 1,862 sq ft (173 m²)
District Context — SE20
SE20 covers Penge and surrounding areas in southeast London, sitting on the border between Greater London's urban and suburban zones. It is a mixed, family-oriented neighbourhood with strong social housing provision and a notably professional workforce.
Average Property Price - SE20
£463,796
77
National percentile
Average Net Household Income - SE20
£52,002
92
National percentile
10-Year Annualised Price Growth - SE20
2.8%
24
National percentile
10-Year Annualised Rent Growth - SE
3.6%
31
National percentile