3Y Avg Price
£304,000
1 sales
Properties
20
Sales / Year
0.2
5-year average
Avg £/sq ft
—
Rank in SA4
89th
of 460 streets
Last Sale
£304,000
Mar 2026
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
45 total recorded
20 William Dennis Avenue
Detached
£304,000
Mar 2026
3 William Dennis Avenue
Detached
£266,500
May 2021
5 William Dennis Avenue
Semi-Detached
£130,000
Nov 2020
2 William Dennis Avenue
Detached
£225,000
Jul 2017
3 William Dennis Avenue
Detached
£180,500
Sept 2015
12 William Dennis Avenue
Detached
£250,000
Jul 2015
21 William Dennis Avenue
Detached
£234,950
Dec 2014
1 William Dennis Avenue
Detached
£176,000
May 2014
18 William Dennis Avenue
Semi-Detached
£135,000
Dec 2013
14 William Dennis Avenue
Detached
£203,000
May 2009
Street Rankings — SA4
Streets ranked by 3-year average sale price. Showing positions 82–94 of 460.
| # | Street | 3Y Avg |
|---|---|---|
| 82 | Ffordd Y Coegylfinir | £310,000 |
| 86 | Cedar Close | £308,000 |
| 87 | William Bowen Close | £307,000 |
| 88 | Old Colliery | £305,000 |
| 89 | William Dennis Avenue | £304,000 |
| 90 | Pencaerfenni Lane | £303,833 |
| 91 | Cae Castell | £302,200 |
| 92 | Heol Cae Copyn | £300,833 |
| 93 | Clare Court | £300,000 |
| 94 | Thistle Street | £299,559 |
Property Mix
Type
Tenure
EPC Ratings
0 of 20 properties have an EPC record
District Context — SA4
SA4 covers the areas around Swansea's western outskirts and parts of Gower in South Wales. It is a mixed residential district with strong owner-occupied housing and a blend of suburban and semi-rural character.
Average Property Price - SA4
£246,291
27
National percentile
Average Net Household Income - SA4
£37,626
47
National percentile
10-Year Annualised Price Growth - SA4
5.0%
89
National percentile
10-Year Annualised Rent Growth - SA
3.5%
28
National percentile