Our Data Sources
20, Illingworth, Windsor has 31 entries in the Land Registry , most recently in July 2021 and a single entry in the EPC database dated June 2025.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
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 20, Illingworth, Windsor is in very good condition we estimate a sale value of £1,203,341 and a rental value of £3,201 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £1,065,816 and a rental value of £2,835 per month.
Plot Size
According to data from HM Land Registry, 20, Illingworth, Windsor sits on a plot of 655 m2.
We have plot size data on 76 out of 79 other houses in the postcode and 20, Illingworth, Windsor sits on the 48th largest plot.
Energy Efficiency
20, Illingworth, Windsor has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 09 Jun 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 20, Illingworth, Windsor was last sold on 15th July 2021 for £1,130,000 and was recorded as a freehold house.
The property has had 3 sales since 1995.
Since July 2021, the market for similar properties has dropped by 9.7%.
- Sold Jul 2021£1,130,000
- Sold Mar 2016£1,010,000
- Sold Feb 2003£535,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 43 sales of properties similar to 20, Illingworth, Windsor within a radius of 630 metres over the last 2 years.
The most recent example is 1, Brudenell, Windsor, SL4 4UR, a freehold house which sold for £1,000,000 on the 29th November 2024.
Read more about house prices in SL4.
- Sold Nov 2024£1,000,000 | 5 Bed House1, Brudenell, Windsor, SL4 4UR1, Brudenell, Windsor, SL4 4UR
- Sold Dec 2022£1,060,000 | 4 Bed House16, Illingworth, Windsor, SL4 4UP16, Illingworth, Windsor, SL4 4UP
- Sold Nov 2017£1,030,000 | 4 Bed House8, Illingworth, Windsor, SL4 4UP8, Illingworth, Windsor, SL4 4UP
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Illingworth, Windsor, SL4 has a total of 79 addresses. According to our analysis of all the public data, 20, Illingworth, Windsor is the 24th largest and the 34th most expensive property on the street.
When compared to the postcode district it is £563k more expensive than the average property in SL4.
More reading links
Schools Nearby
- Hilltop First School300 m away
- Clewer Green CofE First School700 m away
- Dedworth Green First School800 m away
- Windsor Girls' School900 m away
- The Windsor Boys' School2.0 km away
- Slough and Eton Church of England Business and Enterprise College4.6 km away
More reading links
Public Transport Nearby
- Windsor & Eton Central|2.6 km away
- Windsor & Eton Riverside|3.0 km away
- Datchet|4.6 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
