Our Data Sources
3, Ashburnham Avenue, Harrow has a single entry in the Land Registry from October 2015 and a single entry in the EPC database dated July 2023.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 3, Ashburnham Avenue, Harrow would be worth £687,377, with a potential rental value of £3,465 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £608,820, with a rental value of £3,069 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
3, Ashburnham Avenue, Harrow occupies a 503 m2 plot as recorded by HM Land Registry.
Of the 23 other houses in this postcode, 22 have recorded plot sizes, and this one ranks as the 8th largest.
Energy Efficiency
3, Ashburnham Avenue, Harrow has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 26 Jul 2023.
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
3, Ashburnham Avenue, Harrow last changed hands on 22nd October 2015, selling for £580,000. 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 6.2% since October 2015.
- Sold Oct 2015£580,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 9 sales of comparable properties within 360 metres of 3, Ashburnham Avenue, Harrow since 2007.
Most recently, 7, Ashburnham Gardens, Harrow, HA1 2JH, a freehold house, sold at £700,000 on the 25th July 2025.
Read more about house prices in HA1.
- Sold Jul 2025£700,000 | 4 Bed House7, Ashburnham Gardens, Harrow, HA1 2JH7, Ashburnham Gardens, Harrow, HA1 2JH
- Sold Jul 2023£742,000 | 4 Bed House58, Gayton Road, Harrow, HA1 2LS58, Gayton Road, Harrow, HA1 2LS
- Sold Jun 2021£670,000 | 4 Bed House20, Ashburnham Avenue, Harrow, HA1 2JQ20, Ashburnham Avenue, Harrow, HA1 2JQ
- Sold Jul 2019£740,000 | 4 Bed House10, Ashburnham Avenue, Harrow, HA1 2JQ10, Ashburnham Avenue, Harrow, HA1 2JQ
- Sold Apr 2019£642,000 | 4 Bed House12, Ashburnham Gardens, Harrow, HA1 2JH12, Ashburnham Gardens, Harrow, HA1 2JH
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 £709,449, ranging from £551,690 to £912,910.
- 5 Ashburnham Avenue
4 Bed House | 11 m | Est. Value: £605,383
- 4 Ashburnham Gardens
5 Bed House | 34 m | Est. Value: £737,386
- 2 Ashburnham Gardens
4 Bed House | 35 m | Est. Value: £682,928
- 6 Ashburnham Avenue
5 Bed House | 38 m | Est. Value: £912,910
- 6 Ashburnham Gardens
4 Bed House | 39 m | Est. Value: £717,285
Location Comparison
Our analysis of the public data ranks 3, Ashburnham Avenue, Harrow as the 14th largest and the 14th most expensive of the 23 addresses on Ashburnham Avenue, Harrow, HA1.
Against the HA1 postcode district average, it is £186k more expensive than the typical property.
More reading links
Schools Nearby
- Saint Jerome Church of England Bilingual School700 m away
- Norbury School900 m away
- St Anselm's Catholic Primary School900 m away
- Harrow High School100 m away
- Whitmore High School1.8 km away
- St Gregory's Catholic Science College1.8 km away
More reading links
Public Transport Nearby
- Harrow-on-the-Hill|400 m away
- Northwick Park|800 m away
- Kenton|800 m 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.





