Our Data Sources
40, Kempton Avenue, Northolt has a single entry in the Land Registry from May 2019 and a single entry in the EPC database dated March 2019.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
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 40, Kempton Avenue, Northolt, we estimate a market value of £605,475 and a rental value of £3,537 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £536,278 and £3,132 per month respectively.
Plot Size
HM Land Registry records the plot of land for 40, Kempton Avenue, Northolt as measuring 193 m2.
That makes it the 18th largest plot in the postcode, where 25 of the 34 other houses have recorded plot data.
Energy Efficiency
40, Kempton Avenue, Northolt has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 28 Mar 2019.
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 40, Kempton Avenue, Northolt completed on 17th May 2019 at £266,250 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 15.9% over the period since May 2019.
- Sold May 2019£266,250
Similar Properties Sold Nearby
Since 2013 52 properties similar to 40, Kempton Avenue, Northolt have sold within a radius of 450 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 22nd June 2026, was 8, Ripon Close, Northolt, UB5 4EF, a freehold house which sold for £585,000.
Read more about house prices in UB5.
- Sold Jun 2026£585,000 | 4 Bed House8, Ripon Close, Northolt, UB5 4EF8, Ripon Close, Northolt, UB5 4EF
- Sold May 2025£755,796 | 4 Bed House23, Briar Crescent, Northolt, UB5 4NB23, Briar Crescent, Northolt, UB5 4NB
- Sold Feb 2025£575,000 | 4 Bed House34, Petts Hill, Northolt, UB5 4NL34, Petts Hill, Northolt, UB5 4NL
- Sold Dec 2024£515,000 | 4 Bed House80, The Heights, Northolt, UB5 4BS80, The Heights, Northolt, UB5 4BS
- Sold Dec 2024£590,000 | 4 Bed House8, Wood End Lane, Northolt, UB5 4JL8, Wood End Lane, Northolt, UB5 4JL
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 £445,061, ranging from £279,641 to £579,691.
- 38 Kempton Avenue
3 Bed House | 9 m | Est. Value: £478,049
- 36 Kempton Avenue
3 Bed House | 16 m | Est. Value: £484,014
- 14 Ripon Close
2 Bed House | 23 m | Est. Value: £407,040
- 32 Kempton Avenue
3 Bed House | 32 m | Est. Value: £501,561
- 39 Kempton Avenue
3 Bed House | 39 m | Est. Value: £472,022
Location Comparison
Of the 67 addresses on Kempton Avenue, Northolt, UB5, 40, Kempton Avenue, Northolt comes out as the 3rd largest and the 3rd most expensive in our analysis of the public data.
It is also £192k more expensive than the average property across the UB5 district.
More reading links
Schools Nearby
- Petts Hill Primary School300 m away
- Earlsmead Primary School800 m away
- Willow Tree Primary School1.0 km away
- Islip Manor High School700 m away
- Rooks Heath School1.1 km away
- Queensmead School1.7 km away
More reading links
Public Transport Nearby
- Northolt|500 m away
- Northolt Park|700 m away
- South Harrow|1.6 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.












