3Y Avg Price
£585,000
2 sales
Properties
20
4 freehold · 16 leasehold
Sales / Year
0.8
5-year average
Avg £/sq ft
£551
£5,934/m²
Rank in SL6
370th
of 760 streets
Last Sale
£450,000
Mar 2025
Price History
Every recorded sale on this street, coloured by property type.
Last 10 Sales
37 total recorded
17 Islet Park
Flat/Maisonette
£450,000
Mar 2025
FLAT 11, ISLET PARK HOUSE Islet Park
Flat/Maisonette
£720,000
Nov 2023
FLAT 9, ISLET PARK HOUSE Islet Park
Flat/Maisonette
£670,000
Nov 2022
17 Islet Park
Flat/Maisonette
£365,500
Aug 2021
14 Islet Park
Flat/Maisonette
£360,000
Dec 2019
FLAT 1, ISLET PARK HOUSE Islet Park
Flat/Maisonette
£1,020,000
Jul 2018
FLAT 5, ISLET PARK HOUSE Islet Park
Flat/Maisonette
£915,000
Jul 2017
12 Islet Park
Flat/Maisonette
£335,000
Dec 2016
FLAT 6, ISLET PARK HOUSE Islet Park
Flat/Maisonette
£650,000
Nov 2015
FLAT 5, ISLET PARK HOUSE Islet Park
Flat/Maisonette
£740,000
Oct 2015
Street Rankings — SL6
Streets ranked by 3-year average sale price. Showing positions 366–374 of 760.
| # | Street | 3Y Avg |
|---|---|---|
| 366 | Alwyn Road | £590,947 |
| 367 | Powis Close | £590,000 |
| 368 | Alvista Avenue | £589,000 |
| 369 | Spencers Lane | £587,500 |
| 370 | Islet Park | £585,000 |
| 371 | Garthlands | £583,750 |
| 372 | Cannon Lane | £583,571 |
| 373 | St Marks Road | £581,875 |
| 374 | Gorse Cottages | £580,000 |
| 374 | Partridge Mead | £580,000 |
Property Mix
Type
Tenure
EPC Ratings
16 of 20 properties have an EPC record
Avg floor area: 1,313 sq ft (122 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
£557,733
88
National percentile
12 month avg at 31 Aug 2026
Average Net Household Income - SL6
£52,882
93
National percentile
2023 census data
10-Year Annualised Price Growth - SL6
0.7%
8
National percentile
Estimate at 31 Aug 2026
10-Year Annualised Rent Growth - SL
3.6%
29
National percentile
Estimate at 31 Aug 2026