Our Data Sources
Flat C, 37, Butler Avenue, Harrow has a single entry in the Land Registry from June 2019 and a single entry in the EPC database dated May 2025.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
In very good condition, we estimate Flat C, 37, Butler Avenue, Harrow would be worth £211,254, with a potential rental value of £1,153 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £187,110, with a rental value of £1,021 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
Flat C, 37, Butler Avenue, Harrow has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 13 May 2025.
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
Flat C, 37, Butler Avenue, Harrow last changed hands on 28th June 2019, selling for £210,000. The transaction was logged as a leasehold flat by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 2.1% since June 2019.
- Sold Jun 2019£210,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 12 sales of comparable properties within 380 metres of Flat C, 37, Butler Avenue, Harrow since 2009.
Most recently, Flat 73, Trident Point 19, Pinner Road, Harrow, HA1 4FS, a leasehold flat, sold at £176,500 on the 31st March 2025.
Read more about house prices in HA1.
- Sold Mar 2025£176,500 | 1 Bed FlatFlat 73, Trident Point 19, Pinner Road, Harrow, HA1 4FSFlat 73, Trident Point 19, Pinner Road, Harrow, HA1 4FS
- Sold Jan 2018£215,000 | 1 Bed FlatFlat 5, Forsyth Court, Badgers Close, Harrow, HA1 4EPFlat 5, Forsyth Court, Badgers Close, Harrow, HA1 4EP
- Sold Sep 2017£233,500 | 1 Bed Flat34B, Merivale Road, Harrow, HA1 4BH34B, Merivale Road, Harrow, HA1 4BH
- Sold Jun 2016£286,500 | 1 Bed FlatFlat 1, 1, Butler Avenue, Harrow, HA1 4EJFlat 1, 1, Butler Avenue, Harrow, HA1 4EJ
- Sold Aug 2015£235,000 | 1 Bed FlatFlat 7, 104, Vaughan Road, Harrow, HA1 4EDFlat 7, 104, Vaughan Road, Harrow, HA1 4ED
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 £400,965, ranging from £220,680 to £788,730.
- Flat B
2 Bed Flat | 0 m | Est. Value: £264,099
- Flat E
1 Bed Flat | 0 m | Est. Value: £224,438
- Flat D
1 Bed Flat | 0 m | Est. Value: £220,680
- Flat A
1 Bed Flat | 0 m | Est. Value: £255,397
- 39B Butler Avenue
2 Bed Flat | 9 m | Est. Value: £332,973
Location Comparison
Our analysis of the public data ranks Flat C, 37, Butler Avenue, Harrow as the 81st largest and the 80th most expensive of the 81 addresses on Butler Avenue, Harrow, HA1.
Against the HA1 postcode district average, it is £268k less expensive than the typical property.
More reading links
Schools Nearby
- St Anselm's Catholic Primary School400 m away
- Norbury School600 m away
- Vaughan Primary School700 m away
- Whitmore High School800 m away
- Harrow High School1.2 km away
- Nower Hill High School2.0 km away
More reading links
Public Transport Nearby
- Harrow-on-the-Hill|500 m away
- West Harrow|600 m away
- North Harrow|1.4 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.












