Our Data Sources
4, Treve Avenue, Harrow has 31 entries in the Land Registry, most recently in September 2022 and a single entry in the EPC database dated October 2014.
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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 4, Treve Avenue, Harrow would be worth £755,269, with a potential rental value of £3,518 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £668,953, with a rental value of £3,116 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
4, Treve Avenue, Harrow occupies a 629 m2 plot as recorded by HM Land Registry.
All 22 other houses in this postcode have recorded plot sizes, and this one ranks as the 2nd largest.
Energy Efficiency
4, Treve Avenue, Harrow has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 20 Oct 2014.
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
4, Treve Avenue, Harrow last changed hands on 20th September 2022, selling for £865,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 3 times since 1995.
The market for similar properties has dropped by 1.6% since September 2022.
- Sold Sep 2022£865,000
- Sold Mar 2018£725,000
- Sold May 2000£215,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 71 sales of comparable properties within 470 metres of 4, Treve Avenue, Harrow since 2015.
Most recently, 93, Vaughan Road, Harrow, HA1 4EF, a freehold house, sold at £590,000 on the 30th June 2025.
Read more about house prices in HA1.
- Sold Jun 2025£590,000 | 4 Bed House93, Vaughan Road, Harrow, HA1 4EF93, Vaughan Road, Harrow, HA1 4EF
- Sold Jun 2025£498,500 | 4 Bed House54, Merivale Road, Harrow, HA1 4BH54, Merivale Road, Harrow, HA1 4BH
- Sold Mar 2025£650,500 | 4 Bed House71, Drury Road, Harrow, HA1 4BT71, Drury Road, Harrow, HA1 4BT
- Sold Jan 2025£730,000 | 4 Bed House18, Drury Road, Harrow, HA1 4BY18, Drury Road, Harrow, HA1 4BY
- Sold Oct 2024£640,000 | 4 Bed House82, Drury Road, Harrow, HA1 4BW82, Drury Road, Harrow, HA1 4BW
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 £677,431, ranging from £480,899 to £1,062,658.
- 2 Treve Avenue
5 Bed House | 3 m | Est. Value: £1,062,658
- 6 Treve Avenue
4 Bed House | 16 m | Est. Value: £710,118
- 10 Treve Avenue
4 Bed House | 34 m | Est. Value: £673,157
- 12 Treve Avenue
3 Bed House | 37 m | Est. Value: £632,000
- 1 Hawkins Close
4 Bed House | 41 m | Est. Value: £546,443
Location Comparison
Our analysis of the public data ranks 4, Treve Avenue, Harrow as the 15th largest and the 11th most expensive of the 34 addresses on Treve Avenue, Harrow, HA1.
Against the HA1 postcode district average, it is £250k more expensive than the typical property.
More reading links
Schools Nearby
- St Anselm's Catholic Primary School500 m away
- Vaughan Primary School600 m away
- Grange Primary School800 m away
- Whitmore High School400 m away
- Harrow High School1.5 km away
- Nower Hill High School2.0 km away
More reading links
Public Transport Nearby
- West Harrow|600 m away
- Harrow-on-the-Hill|900 m away
- South Harrow|1.3 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.





