Our Data Sources
9, William Ellis Close, Windsor has 31 entries in the Land Registry, most recently in August 2018 and a single entry in the EPC database dated May 2018.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 9, William Ellis Close, Windsor would be worth £554,936, with a potential rental value of £2,402 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £491,514, with a rental value of £2,127 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
9, William Ellis Close, Windsor occupies a 424 m2 plot as recorded by HM Land Registry.
Of the 20 other houses in this postcode, 14 have recorded plot sizes, and this one ranks as the 5th largest.
Energy Efficiency
9, William Ellis Close, Windsor has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 11 May 2018.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
9, William Ellis Close, Windsor last changed hands on 22nd August 2018, selling for £468,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 3 times since 1995.
The market for similar properties has risen by 18.2% since August 2018.
- Sold Aug 2018£468,000
- Sold Dec 2004£250,000
- Sold Jun 2004£234,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 241 sales of comparable properties within 1.1 kilometres of 9, William Ellis Close, Windsor since 2011.
Most recently, 96, St. Lukes Road, Windsor, SL4 2QJ, a freehold house, sold at £525,000 on the 27th April 2026.
Read more about house prices in SL4.
- Sold Apr 2026£525,000 | 3 Bed House96, St. Lukes Road, Windsor, SL4 2QJ96, St. Lukes Road, Windsor, SL4 2QJ
- Sold Apr 2026£433,000 | 3 Bed House12, Croft Corner, Windsor, SL4 2PJ12, Croft Corner, Windsor, SL4 2PJ
- Sold Apr 2026£675,000 | 3 Bed House45, Cell Farm Avenue, Windsor, SL4 2PD45, Cell Farm Avenue, Windsor, SL4 2PD
- Sold Feb 2026£575,000 | 3 Bed House48, Church Road, Windsor, SL4 2PG48, Church Road, Windsor, SL4 2PG
- Sold Dec 2025£500,000 | 3 Bed House100, St. Lukes Road, Windsor, SL4 2QJ100, St. Lukes Road, Windsor, SL4 2QJ
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £494,775, ranging from £308,675 to £602,099.
- 52 St. Lukes Road
3 Bed House | 21 m | Est. Value: £449,900
- 50 St. Lukes Road
3 Bed House | 21 m | Est. Value: £452,810
- 7 William Ellis Close
3 Bed House | 29 m | Est. Value: £602,099
- 68 St. Lukes Road
3 Bed House | 31 m | Est. Value: £538,027
- 5 William Ellis Close
3 Bed House | 31 m | Est. Value: £523,727
Location Comparison
Our analysis of the public data ranks 9, William Ellis Close, Windsor as the 5th largest and the 11th most expensive of the 49 addresses on William Ellis Close, Old Windsor, Windsor, SL4.
Against the SL4 postcode district average, it is £54k less expensive than the typical property.
More reading links
Schools Nearby
- King's Court First School700 m away
- Wraysbury Primary School1.9 km away
- The Queen Anne Royal Free CofE Controlled First School2.0 km away
- Churchmead Church of England (VA) School2.8 km away
- Windsor Girls' School3.1 km away
- The Windsor Boys' School3.4 km away
More reading links
Public Transport Nearby
- Sunnymeads|2.2 km away
- Datchet|2.5 km away
- Windsor & Eton Central|3.0 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Low risk of flooding.












