Our Data Sources
17, William Ellis Close, Windsor has no records in the Land Registry and a single entry in the EPC database dated August 2018.
We combine this information with public data 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.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 17, William Ellis Close, Windsor, we estimate a market value of £506,797 and a rental value of £2,253 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £448,877 and £1,996 per month respectively.
Plot Size
HM Land Registry records the plot of land for 17, William Ellis Close, Windsor as measuring 482 m2.
That makes it the 4th largest plot in the postcode, where 14 of the 20 other houses have recorded plot data.
Energy Efficiency
17, William Ellis Close, Windsor has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 07 Aug 2018.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Since 2012 222 properties similar to 17, William Ellis Close, Windsor have sold within a radius of 1.1 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 5th December 2025, was 33, St. Andrews Close, Windsor, SL4 2QU, a freehold house which sold for £510,000.
Read more about house prices in SL4.
- Sold Dec 2025£510,000 | 3 Bed House33, St. Andrews Close, Windsor, SL4 2QU33, St. Andrews Close, Windsor, SL4 2QU
- Sold Nov 2025£415,000 | 3 Bed House13, William Ellis Close, Windsor, SL4 2QS13, William Ellis Close, Windsor, SL4 2QS
- Sold Nov 2025£467,000 | 3 Bed House50, Albany Road, Windsor, SL4 2QA50, Albany Road, Windsor, SL4 2QA
- Sold Oct 2025£440,000 | 3 Bed House49, Albany Road, Windsor, SL4 2QD49, Albany Road, Windsor, SL4 2QD
- Sold Oct 2025£470,000 | 3 Bed House18, Cell Farm Avenue, Windsor, SL4 2PD18, Cell Farm Avenue, Windsor, SL4 2PD
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 £554,303, ranging from £470,544 to £638,040.
- 19 William Ellis Close
3 Bed House | 4 m | Est. Value: £565,784
- 21 William Ellis Close
4 Bed House | 18 m | Est. Value: £638,040
- 23 William Ellis Close
3 Bed House | 24 m | Est. Value: £571,993
- 15 William Ellis Close
3 Bed House | 25 m | Est. Value: £590,237
- 13 William Ellis Close
3 Bed House | 29 m | Est. Value: £470,544
Location Comparison
Of the 49 addresses on William Ellis Close, Old Windsor, Windsor, SL4, 17, William Ellis Close, Windsor comes out as the 21st largest and the 22nd most expensive in our analysis of the public data.
It is also £100k less expensive than the average property across the SL4 district.
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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
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












