3Y Avg Price
£546,673
7 sales
Properties
65
59 freehold · 6 leasehold
Sales / Year
2.2
5-year average
Avg £/sq ft
£600
£6,457/m²
Rank in BR7
143rd
of 181 streets
Last Sale
£605,000
Jun 2026
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
129 total recorded
22 Walden Avenue
Semi-Detached
£605,000
Jun 2026
15 Walden Avenue
Semi-Detached
£455,000
Jan 2026
70 Walden Avenue
Terraced
£504,210
Dec 2025
45 Walden Avenue
Semi-Detached
£712,500
Nov 2025
59 Walden Avenue
Terraced
£615,000
Feb 2025
37 Walden Avenue
Terraced
£465,000
Oct 2023
57 Walden Avenue
Terraced
£470,000
Sept 2023
8 Walden Avenue
Semi-Detached
£650,000
Mar 2023
46 Walden Avenue
Semi-Detached
£551,000
Nov 2022
32 Walden Avenue
Semi-Detached
£640,000
Aug 2022
Street Rankings — BR7
Streets ranked by 3-year average sale price. Showing positions 139–148 of 181.
| # | Street | 3Y Avg |
|---|---|---|
| 139 | Ashfield Lane | £556,600 |
| 140 | Greenway | £554,500 |
| 141 | Hill Close | £552,500 |
| 141 | Fenton Close | £552,500 |
| 143 | Walden Avenue | £546,673 |
| 144 | Mainridge Road | £546,438 |
| 145 | Townshend Road | £545,417 |
| 146 | Elmstead Lane | £538,300 |
| 147 | Elmstead Avenue | £537,667 |
| 148 | Waratah Drive | £520,813 |
Property Mix
Type
Tenure
EPC Ratings
40 of 65 properties have an EPC record
Avg floor area: 915 sq ft (85 m²)
District Context — BR7
BR7 covers Chislehurst and Sidcup in Greater London, situated in the south-east of the capital. It is a prosperous suburban area known for its spacious residential neighbourhoods and strong schools.
Average Property Price - BR7
£773,832
95
National percentile
Average Net Household Income - BR7
£59,592
98
National percentile
10-Year Annualised Price Growth - BR7
3.4%
45
National percentile
10-Year Annualised Rent Growth - BR
3.4%
21
National percentile