3Y Avg Price
£293,222
9 sales
Properties
65
Sales / Year
3.2
5-year average
Avg £/sq ft
£388
£4,177/m²
Rank in SL1
318th
of 410 streets
Last Sale
£310,000
Jul 2025
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
165 total recorded
49 Thirlmere Avenue
Semi-Detached
£310,000
Jul 2025
23 Thirlmere Avenue
Flat/Maisonette
£255,000
Feb 2025
86 Thirlmere Avenue
Flat/Maisonette
£305,500
Oct 2024
64 Thirlmere Avenue
Flat/Maisonette
£286,000
Sept 2024
14 Thirlmere Avenue
Flat/Maisonette
£305,000
Aug 2024
125 Thirlmere Avenue
Flat/Maisonette
£280,000
Jul 2024
49 Thirlmere Avenue
Semi-Detached
£305,000
May 2024
87 Thirlmere Avenue
Flat/Maisonette
£277,500
May 2024
4 Thirlmere Avenue
Flat/Maisonette
£315,000
Sept 2023
63 Thirlmere Avenue
Flat/Maisonette
£245,000
Feb 2023
Street Rankings — SL1
Streets ranked by 3-year average sale price. Showing positions 314–323 of 410.
| # | Street | 3Y Avg |
|---|---|---|
| 314 | Ledgers Road | £295,500 |
| 315 | High Street | £295,468 |
| 316 | Anslow Place | £295,000 |
| 317 | Bramber Court | £294,500 |
| 318 | Thirlmere Avenue | £293,222 |
| 319 | Boveney Close | £292,250 |
| 320 | Bower Way | £290,455 |
| 321 | Bader Gardens | £288,714 |
| 322 | Arborfield Close | £286,667 |
| 323 | Sussex Close | £286,000 |
Property Mix
Type
Tenure
EPC Ratings
65 of 65 properties have an EPC record
Avg floor area: 689 sq ft (64 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