Our Data Sources
20, Helena Road, Windsor has 41 entries in the Land Registry, most recently in May 2024 and a single entry in the EPC database dated September 2022.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high 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, Helena Road, Windsor, we estimate a market value of £682,976 and a rental value of £2,401 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £604,922 and £2,127 per month respectively.
Plot Size
HM Land Registry records the plot of land for 20, Helena Road, Windsor as measuring 101 m2.
That makes it the 6th largest plot in the postcode, where all 31 other houses have recorded plot data.
Energy Efficiency
20, Helena Road, Windsor has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 29 Sep 2022.
The property is connected to mains gas and has partial double glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of 20, Helena Road, Windsor completed on 3rd May 2024 at £650,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 4 times.
Values of comparable properties have dropped by 14.6% over the period since May 2024.
- Sold May 2024£650,000
- Sold Nov 2013£460,000
- Sold Jul 2010£435,000
Similar Properties Sold Nearby
Since 2019 122 properties similar to 20, Helena Road, Windsor have sold within a radius of 450 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 20th March 2026, was 26, Dagmar Road, Windsor, SL4 1JL, a freehold house which sold for £610,000.
Read more about house prices in SL4.
- Sold Mar 2026£610,000 | 3 Bed House26, Dagmar Road, Windsor, SL4 1JL26, Dagmar Road, Windsor, SL4 1JL
- Sold Jan 2026£710,000 | 3 Bed House11B, Alexandra Road, Windsor, SL4 1JH11B, Alexandra Road, Windsor, SL4 1JH
- Sold Dec 2025£575,000 | 3 Bed House18, Dagmar Road, Windsor, SL4 1JL18, Dagmar Road, Windsor, SL4 1JL
- Sold Mar 2025£575,000 | 3 Bed House9, Alexandra Road, Windsor, SL4 1JH9, Alexandra Road, Windsor, SL4 1JH
- Sold Mar 2025£682,000 | 3 Bed House84, Grove Road, Windsor, SL4 1HS84, Grove Road, Windsor, SL4 1HS
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 £581,250, ranging from £220,203 to £678,125.
- 22 Helena Road
3 Bed House | 4 m | Est. Value: £678,125
- 18 Helena Road
3 Bed House | 5 m | Est. Value: £580,760
- 24 Helena Road
3 Bed House | 9 m | Est. Value: £579,691
- 14 Helena Road
3 Bed House | 14 m | Est. Value: £599,073
- 2 Devereux Road
2 Bed Flat | 19 m | Est. Value: £220,203
Location Comparison
Of the 31 addresses on Helena Road, Windsor, SL4, 20, Helena Road, Windsor comes out as the 6th largest and the 6th most expensive in our analysis of the public data.
It is also £68k more expensive than the average property across the SL4 district.
More reading links
Schools Nearby
- The Queen Anne Royal Free CofE Controlled First School400 m away
- Trinity St Stephen CofE Aided First School900 m away
- Oakfield First School1.1 km away
- The Windsor Boys' School1.0 km away
- Windsor Girls' School1.6 km away
- Churchmead Church of England (VA) School2.2 km away
More reading links
Public Transport Nearby
- Windsor & Eton Central|600 m away
- Windsor & Eton Riverside|900 m away
- Datchet|2.1 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.












