Our Data Sources
20, The Avenue, Windsor has no recent1 records in the Land Registry and a single entry in the EPC database dated June 2023.
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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
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 20, The Avenue, Windsor, we estimate a market value of £772,864 and a rental value of £2,933 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £684,536 and £2,598 per month respectively.
Plot Size
HM Land Registry records the plot of land for 20, The Avenue, Windsor as measuring 522 m2.
That makes it the 4th largest plot in the postcode, where 20 of the 22 other houses have recorded plot data.
Energy Efficiency
20, The Avenue, Windsor has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 15 Jun 2023.
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
The most recent sale of 20, The Avenue, Windsor completed on 23rd May 2002 at £243,950 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
- Sold May 2002£243,950
Similar Properties Sold Nearby
Since 2015 92 properties similar to 20, The Avenue, Windsor have sold within a radius of 910 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 9th March 2026, was 38, Albany Road, Windsor, SL4 2QA, a freehold house which sold for £668,000.
Read more about house prices in SL4.
- Sold Mar 2026£668,000 | 4 Bed House38, Albany Road, Windsor, SL4 2QA38, Albany Road, Windsor, SL4 2QA
- Sold Oct 2025£754,000 | 4 Bed House15, Church Road, Windsor, SL4 2PH15, Church Road, Windsor, SL4 2PH
- Sold Mar 2025£700,000 | 4 Bed House76, Albany Road, Windsor, SL4 2QB76, Albany Road, Windsor, SL4 2QB
- Sold Feb 2025£860,000 | 4 Bed House12, Harwood Gardens, Windsor, SL4 2LJ12, Harwood Gardens, Windsor, SL4 2LJ
- Sold Jan 2025£620,000 | 4 Bed House61, Albany Road, Windsor, SL4 2QD61, Albany Road, Windsor, SL4 2QD
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 £602,531, ranging from £493,053 to £772,394.
- 19 The Avenue
4 Bed House | 11 m | Est. Value: £666,006
- 17 The Avenue
3 Bed House | 25 m | Est. Value: £582,934
- 16 The Avenue
3 Bed House | 31 m | Est. Value: £536,512
- 3 The Avenue
3 Bed House | 32 m | Est. Value: £521,197
- 5 The Avenue
3 Bed House | 34 m | Est. Value: £583,090
Location Comparison
Of the 28 addresses on The Avenue, Old Windsor, Windsor, SL4, 20, The Avenue, Windsor comes out as the 3rd largest and the 3rd most expensive in our analysis of the public data.
It is also £154k more expensive than the average property across the SL4 district.
More reading links
Schools Nearby
- King's Court First School700 m away
- Wraysbury Primary School1.4 km away
- The Queen Anne Royal Free CofE Controlled First School2.3 km away
- Churchmead Church of England (VA) School2.8 km away
- Windsor Girls' School3.6 km away
- The Windsor Boys' School3.7 km away
More reading links
Public Transport Nearby
- Sunnymeads|1.8 km away
- Datchet|2.4 km away
- Wraysbury|2.7 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












