3Y Avg Price
£111,250
4 sales
Properties
19
Sales / Year
1.6
5-year average
Avg £/sq ft
£283
£3,045/m²
Rank in SL1
419th
of 419 streets
Last Sale
£115,000
May 2026
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
49 total recorded
6 Topaz Close
Flat/Maisonette
£115,000
May 2026
12 Topaz Close
Flat/Maisonette
£115,000
Mar 2025
11 Topaz Close
Flat/Maisonette
£105,000
May 2024
17 Topaz Close
Flat/Maisonette
£110,000
Dec 2023
5 Topaz Close
Flat/Maisonette
£111,500
Apr 2023
15 Topaz Close
Flat/Maisonette
£117,000
Nov 2022
16 Topaz Close
Flat/Maisonette
£125,000
Dec 2021
23 Topaz Close
Flat/Maisonette
£115,000
Aug 2021
8 Topaz Close
Flat/Maisonette
£110,000
Jul 2021
6 Topaz Close
Flat/Maisonette
£107,000
Jan 2021
Street Rankings — SL1
Streets ranked by 3-year average sale price. Showing positions 409–419 of 419.
| # | Street | 3Y Avg |
|---|---|---|
| 409 | Stoke Gardens | £175,000 |
| 411 | Telford Drive | £167,500 |
| 412 | Worcester Gardens | £166,643 |
| 413 | Osborne Street | £165,650 |
| 414 | Courthouse Terrace | £159,000 |
| 415 | Burgett Road | £155,000 |
| 416 | Adelaide Close | £140,000 |
| 417 | The Fields | £139,950 |
| 418 | Egremont Gardens | £120,000 |
| 419 | Topaz Close | £111,250 |
Property Mix
Type
Tenure
EPC Ratings
19 of 19 properties have an EPC record
Avg floor area: 431 sq ft (40 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
£417,813
72
National percentile
12 month avg at 31 Aug 2026
Average Net Household Income - SL1
£43,933
73
National percentile
2023 census data
10-Year Annualised Price Growth - SL1
3.6%
70
National percentile
Estimate at 31 Aug 2026
10-Year Annualised Rent Growth - SL
3.6%
29
National percentile
Estimate at 31 Aug 2026