3Y Avg Price
£297,333
3 sales
Properties
38
Sales / Year
6.2
5-year average
Avg £/sq ft
£604
£6,497/m²
Rank in DA14
127th
of 155 streets
Last Sale
£252,000
Feb 2026
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
41 total recorded
25, BOOMTOWN APARTMENTS, 2 Progressive Close
Flat/Maisonette
£252,000
Feb 2026
22, BOOMTOWN APARTMENTS, 2 Progressive Close
Flat/Maisonette
£250,000
Nov 2025
35, BOOMTOWN APARTMENTS, 2 Progressive Close
Flat/Maisonette
£390,000
Jun 2025
14, BOOMTOWN APARTMENTS, 2 Progressive Close
Flat/Maisonette
£250,000
Aug 2022
12, BOOMTOWN APARTMENTS, 2 Progressive Close
Flat/Maisonette
£245,000
Jul 2022
11, BOOMTOWN APARTMENTS, 2 Progressive Close
Flat/Maisonette
£255,000
May 2022
3, BOOMTOWN APARTMENTS, 2 Progressive Close
Flat/Maisonette
£255,000
Apr 2022
9, BOOMTOWN APARTMENTS, 2 Progressive Close
Flat/Maisonette
£255,000
Apr 2022
23, BOOMTOWN APARTMENTS, 2 Progressive Close
Flat/Maisonette
£250,000
Apr 2022
22, BOOMTOWN APARTMENTS, 2 Progressive Close
Flat/Maisonette
£250,000
Apr 2022
Street Rankings — DA14
Streets ranked by 3-year average sale price. Showing positions 123–132 of 155.
| # | Street | 3Y Avg |
|---|---|---|
| 123 | Green Acres | £321,667 |
| 124 | Orchard Villas | £308,000 |
| 125 | Chislehurst Road | £306,136 |
| 126 | Carlton Road | £301,583 |
| 127 | Progressive Close | £297,333 |
| 128 | Hatherley Road | £295,450 |
| 129 | Holmbury Manor | £292,125 |
| 130 | Gresswell Close | £290,833 |
| 131 | Brendon | £282,500 |
| 132 | Sidcup Hill | £281,255 |
Property Mix
Type
Tenure
EPC Ratings
38 of 38 properties have an EPC record
Avg floor area: 517 sq ft (48 m²)
District Context — DA14
DA14 covers the Swanley area in the London Borough of Bromley, on the south-eastern fringe of Greater London. It is a suburban residential district with good transport links and mixed housing stock.
Average Property Price - DA14
£415,128
71
National percentile
12 month avg at 31 Jul 2026
Average Net Household Income - DA14
£48,523
85
National percentile
2023 census data
10-Year Annualised Price Growth - DA14
2.3%
24
National percentile
Estimate at 31 Jul 2026
10-Year Annualised Rent Growth - DA
4.5%
85
National percentile
Estimate at 31 Jul 2026