3Y Avg Price
£379,429
7 sales
Properties
37
35 freehold · 2 leasehold
Sales / Year
2.2
5-year average
Avg £/sq ft
£463
£4,987/m²
Rank in DA15
131st
of 155 streets
Last Sale
£380,000
Mar 2026
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
74 total recorded
5 Wellan Close
Semi-Detached
£380,000
Mar 2026
29 Wellan Close
Terraced
£383,000
Nov 2025
30 Wellan Close
Semi-Detached
£450,000
Oct 2025
36 Wellan Close
Terraced
£362,000
Sept 2024
31 Wellan Close
Semi-Detached
£350,000
Jul 2024
49 Wellan Close
Semi-Detached
£360,000
Apr 2024
25 Wellan Close
Terraced
£371,000
Aug 2023
27 Wellan Close
Terraced
£410,000
Oct 2021
21 Wellan Close
Flat/Maisonette
£190,000
Sept 2021
51 Wellan Close
Semi-Detached
£363,000
Sept 2021
Street Rankings — DA15
Streets ranked by 3-year average sale price. Showing positions 127–135 of 155.
| # | Street | 3Y Avg |
|---|---|---|
| 127 | East Rochester Way | £393,154 |
| 128 | Cobham Close | £392,500 |
| 129 | Penshurst Avenue | £387,556 |
| 130 | Lyndon Avenue | £382,026 |
| 131 | Wellan Close | £379,429 |
| 132 | Longlands Road | £378,280 |
| 133 | Old Farm Road West | £377,000 |
| 134 | Rider Close | £373,500 |
| 135 | Radfield Way | £365,000 |
| 135 | Old Farm Place | £365,000 |
Property Mix
Type
Tenure
EPC Ratings
23 of 37 properties have an EPC record
Avg floor area: 840 sq ft (78 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
£473,659
79
National percentile
12 month avg at 31 Jul 2026
Average Net Household Income - DA15
£51,088
91
National percentile
2023 census data
10-Year Annualised Price Growth - DA15
2.7%
36
National percentile
Estimate at 31 Jul 2026
10-Year Annualised Rent Growth - DA
4.5%
85
National percentile
Estimate at 31 Jul 2026