3Y Avg Price
£357,500
4 sales
Properties
24
18 freehold · 6 leasehold
Sales / Year
1.2
5-year average
Avg £/sq ft
£527
£5,668/m²
Rank in SL4
295th
of 326 streets
Last Sale
£420,000
Nov 2025
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
46 total recorded
19 Firs Avenue
Terraced
£420,000
Nov 2025
13 Firs Avenue
Terraced
£450,000
Oct 2025
15, CLEVES COURT Firs Avenue
Flat/Maisonette
£285,000
Sept 2024
8, CLEVES COURT Firs Avenue
Flat/Maisonette
£275,000
Sept 2023
4 Firs Avenue
Semi-Detached
£460,000
Dec 2021
22, CLEVES COURT Firs Avenue
Flat/Maisonette
£280,000
Nov 2021
16 Firs Avenue
Terraced
£364,000
Mar 2018
16 Firs Avenue
Terraced
£271,000
May 2014
17 Firs Avenue
Terraced
£285,000
Jul 2013
21, CLEVES COURT Firs Avenue
Flat/Maisonette
£217,000
Jun 2013
Street Rankings — SL4
Streets ranked by 3-year average sale price. Showing positions 291–300 of 326.
| # | Street | 3Y Avg |
|---|---|---|
| 291 | Wesley Place | £370,000 |
| 292 | The Wheatbutts | £369,000 |
| 293 | Dedworth Road | £366,105 |
| 294 | Pavilions | £362,875 |
| 295 | Firs Avenue | £357,500 |
| 296 | Lammas Court | £351,563 |
| 297 | Alma Road | £348,457 |
| 298 | Fawcett Road | £347,500 |
| 299 | Birchington Road | £345,333 |
| 300 | Fountain Gardens | £341,400 |
Property Mix
Type
Tenure
EPC Ratings
21 of 24 properties have an EPC record
Avg floor area: 818 sq ft (76 m²)
District Context — SL4
SL4 covers Slough and surrounding areas in Berkshire, positioned between London and Reading in the south-east. It is a diverse, economically active district with a mix of residential and commercial character.
Average Property Price - SL4
£575,348
88
National percentile
Average Net Household Income - SL4
£51,523
91
National percentile
10-Year Annualised Price Growth - SL4
1.0%
3
National percentile
10-Year Annualised Rent Growth - SL
4.0%
57
National percentile