3Y Avg Price
£337,750
4 sales
Properties
75
19 freehold · 56 leasehold
Sales / Year
2.4
5-year average
Avg £/sq ft
£484
£5,205/m²
Rank in SL2
244th
of 298 streets
Last Sale
£177,000
Jan 2026
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
179 total recorded
49 Cornwall Avenue
Flat/Maisonette
£177,000
Jan 2026
21 Cornwall Avenue
Terraced
£386,000
Nov 2024
19 Cornwall Avenue
Terraced
£363,000
Oct 2024
46 Cornwall Avenue
Terraced
£425,000
Sept 2024
3 Cornwall Avenue
Flat/Maisonette
£252,000
Apr 2023
86 Cornwall Avenue
Terraced
£163,000
Feb 2023
1 Cornwall Avenue
Semi-Detached
£253,000
Nov 2022
6 Cornwall Avenue
Terraced
£405,250
Nov 2022
7 Cornwall Avenue
Flat/Maisonette
£255,000
Aug 2022
79 Cornwall Avenue
Flat/Maisonette
£165,000
Mar 2022
Street Rankings — SL2
Streets ranked by 3-year average sale price. Showing positions 240–249 of 298.
| # | Street | 3Y Avg |
|---|---|---|
| 240 | Howard Avenue | £341,667 |
| 241 | Larchmoor Park | £340,925 |
| 242 | Faircroft | £340,000 |
| 243 | Northern Road | £337,857 |
| 244 | Cornwall Avenue | £337,750 |
| 245 | Faraday Road | £334,700 |
| 246 | Park Lawn | £332,500 |
| 247 | The Normans | £329,000 |
| 248 | Canterbury Avenue | £326,000 |
| 249 | Perryman Way | £325,300 |
Property Mix
Type
Tenure
EPC Ratings
75 of 75 properties have an EPC record
Avg floor area: 624 sq ft (58 m²)
District Context — SL2
SL2 covers Slough town centre and surrounding neighbourhoods in Berkshire, positioned between London and Reading. It is a diverse, economically active area with a strong commercial and residential mix.
Average Property Price - SL2
£520,953
85
National percentile
12 month avg at 31 Aug 2026
Average Net Household Income - SL2
£41,258
63
National percentile
2023 census data
10-Year Annualised Price Growth - SL2
2.8%
43
National percentile
Estimate at 31 Aug 2026
10-Year Annualised Rent Growth - SL
3.6%
29
National percentile
Estimate at 31 Aug 2026