Our Data Sources
15, William Ellis Close, Windsor has 41 entries in the Land Registry, most recently in July 2023 and a single entry in the EPC database dated October 2022.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 15, William Ellis Close, Windsor is in very good condition we estimate a sale value of £619,749 and a rental value of £2,498 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £548,920 and a rental value of £2,213 per month.
Plot Size
According to data from HM Land Registry, 15, William Ellis Close, Windsor sits on a plot of 289 m2.
We have plot size data on 14 out of 20 other houses in the postcode and 15, William Ellis Close, Windsor sits on the 8th largest plot.
Energy Efficiency
15, William Ellis Close, Windsor has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 14 Oct 2022.
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
According to HM Land Registry, 15, William Ellis Close, Windsor was last sold on 7th July 2023 for £620,000 and was recorded as a freehold house.
The property has had 4 sales since 1995.
Since July 2023, the market for similar properties has risen by 3.5%.
- Sold Jul 2023£620,000
- Sold Aug 2006£246,000
- Sold Jan 2004£220,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 221 sales of properties similar to 15, William Ellis Close, Windsor within a radius of 1.1 kilometres since 2011.
The most recent example is 31, Mills Spur, Windsor, SL4 2ND, a freehold house which sold for £573,000 on the 11th May 2026.
Read more about house prices in SL4.
- Sold May 2026£573,000 | 3 Bed House31, Mills Spur, Windsor, SL4 2ND31, Mills Spur, Windsor, SL4 2ND
- Sold Apr 2026£525,000 | 3 Bed House96, St. Lukes Road, Windsor, SL4 2QJ96, St. Lukes Road, Windsor, SL4 2QJ
- Sold Feb 2026£575,000 | 3 Bed House48, Church Road, Windsor, SL4 2PG48, Church Road, Windsor, SL4 2PG
- Sold Jan 2026£585,000 | 3 Bed House52, Church Road, Windsor, SL4 2PG52, 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 £514,485, ranging from £308,675 to £638,040.
- 13 William Ellis Close
3 Bed House | 8 m | Est. Value: £470,544
- 17 William Ellis Close
3 Bed House | 25 m | Est. Value: £482,663
- 19 William Ellis Close
3 Bed House | 29 m | Est. Value: £565,784
- 7 William Ellis Close
3 Bed House | 33 m | Est. Value: £602,099
- 9 William Ellis Close
3 Bed House | 38 m | Est. Value: £528,510
Location Comparison
William Ellis Close, Old Windsor, Windsor, SL4 has a total of 49 addresses. According to our analysis of all the public data, 15, William Ellis Close, Windsor is the 3rd largest and the 3rd most expensive property on the street.
When compared to the postcode district it is £8k more expensive than the average property in SL4.
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
According to recent data from Ofcom, Ultrafast Broadband is available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Low.












