3Y Avg Price
£600,000
1 sales
Properties
14
Sales / Year
0.4
5-year average
Avg £/sq ft
£685
£7,373/m²
Rank in DA15
43rd
of 156 streets
Last Sale
£600,000
Mar 2025
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
36 total recorded
9 Firside Grove
Detached
£600,000
Mar 2025
4 Firside Grove
Detached
£785,000
Mar 2022
11 Firside Grove
Detached
£745,000
Feb 2021
12 Firside Grove
Detached
£835,000
Jan 2021
6 Firside Grove
Detached
£580,000
Dec 2018
5 Firside Grove
Detached
£697,000
Nov 2018
1 Firside Grove
Detached
£730,000
Dec 2017
2 Firside Grove
Detached
£750,000
Aug 2017
7 Firside Grove
Detached
£575,000
Sept 2016
3 Firside Grove
Detached
£680,000
Jul 2015
Street Rankings — DA15
Streets ranked by 3-year average sale price. Showing positions 39–48 of 156.
| # | Street | 3Y Avg |
|---|---|---|
| 39 | Lamorbey Close | £608,000 |
| 40 | Braemar Gardens | £607,000 |
| 41 | Halfway Street | £605,737 |
| 42 | Brooklands Avenue | £604,500 |
| 43 | Firside Grove | £600,000 |
| 43 | Firside Grove | £600,000 |
| 45 | Blenheim Road | £599,333 |
| 46 | St Margarets Avenue | £595,200 |
| 47 | Burnt Oak Lane | £593,818 |
| 48 | Old Farm Avenue | £591,767 |
Property Mix
Type
Tenure
EPC Ratings
13 of 14 properties have an EPC record
Avg floor area: 1,249 sq ft (116 m²)
District Context — DA15
DA15 covers the Swanley area in the London Borough of Bromley, in Greater London's outer southeast. It is a suburban district with good transport links and a family-oriented character.
Average Property Price - DA15
£479,114
81
National percentile
12 month avg at 31 Aug 2026
Average Net Household Income - DA15
£51,088
91
National percentile
2023 census data
10-Year Annualised Price Growth - DA15
2.8%
43
National percentile
Estimate at 31 Aug 2026
10-Year Annualised Rent Growth - DA
4.5%
84
National percentile
Estimate at 31 Aug 2026