3Y Avg Price
£275,100
5 sales
Properties
38
31 freehold · 7 leasehold
Sales / Year
2.0
5-year average
Avg £/sq ft
£625
£6,732/m²
Rank in SL1
329th
of 408 streets
Last Sale
£256,000
Dec 2025
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
113 total recorded
5 Alder Close
Terraced
£256,000
Dec 2025
46 Alder Close
Semi-Detached
£345,000
Aug 2025
42 Alder Close
Terraced
£337,000
Oct 2024
14 Alder Close
Flat/Maisonette
£237,500
Aug 2024
38 Alder Close
Flat/Maisonette
£200,000
Nov 2023
21 Alder Close
Terraced
£355,000
May 2023
34 Alder Close
Terraced
£360,000
Apr 2023
36 Alder Close
Terraced
£350,000
Jan 2023
23 Alder Close
Terraced
£252,500
Oct 2021
48 Alder Close
Semi-Detached
£300,000
Oct 2021
Street Rankings — SL1
Streets ranked by 3-year average sale price. Showing positions 325–334 of 408.
| # | Street | 3Y Avg |
|---|---|---|
| 325 | Upton Close | £280,000 |
| 326 | Bader Gardens | £279,333 |
| 327 | Winch'S Meadow | £275,500 |
| 328 | Walpole Road | £275,406 |
| 329 | Alder Close | £275,100 |
| 330 | Wellesley Road | £275,000 |
| 331 | Wade Drive | £273,975 |
| 332 | Eaton Avenue | £272,800 |
| 333 | Bath Road | £268,870 |
| 334 | Boveney Close | £263,000 |
Property Mix
Type
Tenure
EPC Ratings
31 of 38 properties have an EPC record
Avg floor area: 549 sq ft (51 m²)
District Context — SL1
SL1 covers Slough town centre and surrounding neighbourhoods in Berkshire, positioned between London and Reading in the heart of the Thames Valley. It is a diverse, densely populated area with a strong commercial core and significant private rental activity.
Average Property Price - SL1
£415,521
70
National percentile
Average Net Household Income - SL1
£43,933
73
National percentile
10-Year Annualised Price Growth - SL1
4.3%
76
National percentile
10-Year Annualised Rent Growth - SL
4.0%
57
National percentile