Our Data Sources
21, Windermere Avenue, Ruislip has 21 entries in the Land Registry, most recently in October 2020 and a single entry in the EPC database dated May 2020.
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 21, Windermere Avenue, Ruislip, we estimate a market value of £524,995 and a rental value of £1,970 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £464,995 and £1,744 per month respectively.
Plot Size
HM Land Registry records the plot of land for 21, Windermere Avenue, Ruislip as measuring 368 m2.
That makes it the 3rd largest plot in the postcode, where all 18 other houses have recorded plot data.
Energy Efficiency
21, Windermere Avenue, Ruislip has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 28 May 2020.
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 21, Windermere Avenue, Ruislip completed on 16th October 2020 at £525,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 7.7% over the period since October 2020.
- Sold Oct 2020£525,000
- Sold Jul 2002£192,500
Similar Properties Sold Nearby
Since 2015 54 properties similar to 21, Windermere Avenue, Ruislip have sold within a radius of 520 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 11th November 2025, was 91, Cardinal Road, Ruislip, HA4 9PU, a freehold house which sold for £510,000.
Read more about house prices in HA4.
- Sold Nov 2025£510,000 | 2 Bed House91, Cardinal Road, Ruislip, HA4 9PU91, Cardinal Road, Ruislip, HA4 9PU
- Sold Oct 2025£477,000 | 2 Bed House18, Cardinal Road, Ruislip, HA4 9QD18, Cardinal Road, Ruislip, HA4 9QD
- Sold Jul 2025£530,000 | 2 Bed House108, North View, Pinner, HA5 1PF108, North View, Pinner, HA5 1PF
- Sold May 2025£497,500 | 2 Bed House40, Cardinal Road, Ruislip, HA4 9QD40, Cardinal Road, Ruislip, HA4 9QD
- Sold Sep 2024£578,000 | 2 Bed House106, North View, Pinner, HA5 1PF106, North View, Pinner, HA5 1PF
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 £595,673, ranging from £466,716 to £848,341.
- 19 Windermere Avenue
2 Bed House | 13 m | Est. Value: £466,716
- 25 Windermere Avenue
2 Bed House | 18 m | Est. Value: £522,608
- 17 Windermere Avenue
2 Bed House | 19 m | Est. Value: £466,716
- 27 Windermere Avenue
3 Bed House | 24 m | Est. Value: £630,486
- 15 Windermere Avenue
3 Bed House | 30 m | Est. Value: £567,976
Location Comparison
Of the 44 addresses on Windermere Avenue, Ruislip, HA4, 21, Windermere Avenue, Ruislip comes out as the 40th largest and the 40th most expensive in our analysis of the public data.
It is also £75k less expensive than the average property across the HA4 district.
More reading links
Schools Nearby
- Newnham Junior School100 m away
- Newnham Infant and Nursery School100 m away
- Cannon Lane Primary School700 m away
- Pinner High School500 m away
- Bishop Ramsey Church of England School1.2 km away
- Ruislip High School1.6 km away
More reading links
Public Transport Nearby
- Eastcote|400 m away
- Ruislip Manor|1.4 km away
- Rayners Lane|1.5 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.
