Our Data Sources
20, Newnham Avenue, Ruislip has a single entry in the Land Registry from September 2017 and a single entry in the EPC database dated February 2017.
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
In very good condition, we estimate 20, Newnham Avenue, Ruislip would be worth £688,573, with a potential rental value of £2,392 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £609,879, with a rental value of £2,119 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
20, Newnham Avenue, Ruislip occupies a 304 m2 plot as recorded by HM Land Registry.
Of the 28 other houses in this postcode, 24 have recorded plot sizes, and this one ranks as the 9th largest.
Energy Efficiency
20, Newnham Avenue, Ruislip has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 07 Feb 2017.
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
20, Newnham Avenue, Ruislip last changed hands on 22nd September 2017, selling for £650,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 2.8% since September 2017.
- Sold Sep 2017£650,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 223 sales of comparable properties within 510 metres of 20, Newnham Avenue, Ruislip since 2018.
Most recently, 33, Windermere Avenue, Ruislip, HA4 9RG, a freehold house, sold at £518,000 on the 17th October 2025.
Read more about house prices in HA4.
- Sold Oct 2025£518,000 | 3 Bed House33, Windermere Avenue, Ruislip, HA4 9RG33, Windermere Avenue, Ruislip, HA4 9RG
- Sold Aug 2025£710,000 | 3 Bed House10, Pavilion Way, Ruislip, HA4 9JN10, Pavilion Way, Ruislip, HA4 9JN
- Sold Jun 2025£613,500 | 3 Bed House439, Field End Road, Ruislip, HA4 9NY439, Field End Road, Ruislip, HA4 9NY
- Sold Jun 2025£735,000 | 3 Bed House264, Woodlands Avenue, Ruislip, HA4 9QZ264, Woodlands Avenue, Ruislip, HA4 9QZ
- Sold Mar 2025£620,000 | 3 Bed House381, Field End Road, Ruislip, HA4 9NX381, Field End Road, Ruislip, HA4 9NX
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 £725,750, ranging from £604,799 to £845,531.
- 22 Newnham Avenue
4 Bed House | 9 m | Est. Value: £827,070
- 16 Newnham Avenue
3 Bed House | 17 m | Est. Value: £706,197
- 14 Newnham Avenue
3 Bed House | 23 m | Est. Value: £689,724
- 26 Newnham Avenue
3 Bed House | 27 m | Est. Value: £701,568
- 28 Newnham Avenue
3 Bed House | 36 m | Est. Value: £604,799
Location Comparison
Our analysis of the public data ranks 20, Newnham Avenue, Ruislip as the 27th largest and the 23rd most expensive of the 40 addresses on Newnham Avenue, Ruislip, HA4.
Against the HA4 postcode district average, it is £81k more expensive than the typical property.
More reading links
Schools Nearby
- Newnham Junior School100 m away
- Newnham Infant and Nursery School100 m away
- Field End Infant School900 m away
- Pinner High School700 m away
- Bishop Ramsey Church of England School1.2 km away
- Ruislip High School1.4 km away
More reading links
Public Transport Nearby
- Eastcote|400 m away
- Ruislip Manor|1.3 km away
- Rayners Lane|1.6 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
