3Y Avg Price
£865,000
4 sales
Properties
13
Sales / Year
1.0
5-year average
Avg £/sq ft
£616
£6,635/m²
Rank in BR3
74th
of 306 streets
Last Sale
£1,275,000
Feb 2026
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
24 total recorded
4 Thornton Dene
Detached
£1,275,000
Feb 2026
11 Thornton Dene
Semi-Detached
£650,000
Mar 2025
9 Thornton Dene
Detached
£825,000
Jun 2024
15 Thornton Dene
Terraced
£710,000
May 2024
7 Thornton Dene
Detached
£1,210,000
Jun 2023
2 Thornton Dene
Detached
£895,000
Jan 2021
13 Thornton Dene
Flat/Maisonette
£575,000
Apr 2019
4 Thornton Dene
Detached
£850,000
Oct 2018
16 Thornton Dene
Terraced
£520,000
Jan 2018
5 Thornton Dene
Detached
£730,000
May 2014
Street Rankings — BR3
Streets ranked by 3-year average sale price. Showing positions 70–79 of 306.
| # | Street | 3Y Avg |
|---|---|---|
| 70 | St James'S Avenue | £890,286 |
| 71 | Forster Road | £887,650 |
| 72 | Church Avenue | £870,675 |
| 73 | Overhill Way | £866,667 |
| 74 | Thornton Dene | £865,000 |
| 75 | Hanley Place | £850,000 |
| 76 | Little Acre | £847,500 |
| 77 | Grangewood Lane | £840,000 |
| 78 | Nero Way | £837,000 |
| 79 | Kelsey Lane | £836,667 |
Property Mix
Type
Tenure
EPC Ratings
8 of 13 properties have an EPC record
Avg floor area: 1,539 sq ft (143 m²)
District Context — BR3
BR3 covers Beckenham and surrounding areas in Greater London's outer south-east, sitting between the urban heart and the Green Belt. It is a predominantly affluent, family-oriented district with strong professional employment and stable homeownership.
Average Property Price - BR3
£579,152
90
National percentile
12 month avg at 31 Aug 2026
Average Net Household Income - BR3
£58,220
97
National percentile
2023 census data
10-Year Annualised Price Growth - BR3
1.8%
17
National percentile
Estimate at 31 Aug 2026
10-Year Annualised Rent Growth - BR
3.3%
10
National percentile
Estimate at 31 Aug 2026