3Y Avg Price
£427,800
5 sales
Properties
11
Sales / Year
1.2
5-year average
Avg £/sq ft
£474
£5,103/m²
Rank in SL6
572nd
of 747 streets
Last Sale
£341,500
Dec 2025
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
27 total recorded
2 Grenfell Avenue
Terraced
£341,500
Dec 2025
9 Grenfell Avenue
Terraced
£450,000
Jul 2025
10 Grenfell Avenue
Terraced
£445,000
Jul 2025
12 Grenfell Avenue
Semi-Detached
£480,000
May 2024
17 Grenfell Avenue
Detached
£422,500
Mar 2024
7 Grenfell Avenue
Semi-Detached
£312,500
Apr 2022
9 Grenfell Avenue
Terraced
£385,000
Jun 2021
4 Grenfell Avenue
Terraced
£387,500
Oct 2020
12 Grenfell Avenue
Semi-Detached
£297,500
Oct 2020
10 Grenfell Avenue
Terraced
£310,000
Mar 2020
Street Rankings — SL6
Streets ranked by 3-year average sale price. Showing positions 568–576 of 747.
| # | Street | 3Y Avg |
|---|---|---|
| 568 | Lynton Green | £431,250 |
| 569 | Osney Road | £431,000 |
| 570 | Maple Close | £430,500 |
| 571 | Wentworth Crescent | £430,333 |
| 572 | Grenfell Avenue | £427,800 |
| 573 | Pearce Close | £427,500 |
| 574 | Foxglove Drive | £426,250 |
| 575 | Powney Road | £425,154 |
| 576 | Laggan Square | £425,000 |
| 576 | Pheasants Croft | £425,000 |
Property Mix
Type
Tenure
EPC Ratings
11 of 11 properties have an EPC record
Avg floor area: 872 sq ft (81 m²)
District Context — SL6
SL6 covers Ascot, Sunninghill, and surrounding villages in the Royal Borough of Windsor and Maidenhead, in eastern Berkshire. It is an affluent commuter belt area with strong rural character, prestigious schools, and easy access to London.
Average Property Price - SL6
£602,053
89
National percentile
Average Net Household Income - SL6
£52,882
93
National percentile
10-Year Annualised Price Growth - SL6
2.4%
14
National percentile
10-Year Annualised Rent Growth - SL
4.0%
57
National percentile