Our Data Sources
20, Windermere Avenue, St. Helens has no recent1 records in the the Land Registry and a single entry in the EPC database dated September 2012.
We combine this information with public data 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.
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, Windermere Avenue, St. Helens is in very good condition we estimate a sale value of £155,425 and a rental value of £979 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £137,662 and a rental value of £867 per month.
Plot Size
According to data from HM Land Registry, 20, Windermere Avenue, St. Helens sits on a plot of 215 m2.
We have plot size data on 15 out of 43 other houses in the postcode and 20, Windermere Avenue, St. Helens sits on the 7th largest plot.
Energy Efficiency
20, Windermere Avenue, St. Helens has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 15 Sep 2012.
The property is not 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, Windermere Avenue, St. Helens was last sold on 4th December 2003 for £57,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
- Sold Dec 2003£57,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 29 sales of properties similar to 20, Windermere Avenue, St. Helens within a radius of 630 metres over the last 2 years.
The most recent example is 10, Lorton Avenue, St. Helens, WA11 7AD, a freehold house which sold for £160,000 on the 13th January 2026.
Read more about house prices in WA11.
- Sold Jan 2026£160,000 | 3 Bed House10, Lorton Avenue, St. Helens, WA11 7AD10, Lorton Avenue, St. Helens, WA11 7AD
- Sold Mar 2024£125,000 | 3 Bed House8, Queensway, St. Helens, WA11 7BX8, Queensway, St. Helens, WA11 7BX
- Sold Oct 2021£127,000 | 3 Bed House36, Queensway, St. Helens, WA11 7BY36, Queensway, St. Helens, WA11 7BY
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Windermere Avenue, St. Helens, WA11 has a total of 90 addresses. According to our analysis of all the public data, 20, Windermere Avenue, St. Helens is the 87th largest and the 86th most expensive property on the street.
When compared to the postcode district it is £57k less expensive than the average property in WA11.
More reading links
Schools Nearby
- St Peter and St Paul Catholic Primary School600 m away
- Carr Mill Primary School900 m away
- Ashurst Primary School1.8 km away
- Cowley International College1.5 km away
- St Augustine of Canterbury Catholic Academy2.3 km away
- De La Salle School3.2 km away
More reading links
Public Transport Nearby
- St Helens Central|2.3 km away
- Garswood|4.3 km away
- Thatto Heath|4.5 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 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.












