Our Data Sources
109, Blenheim Road, Harrow has no records in the Land Registry and a single entry in the EPC database dated May 2024.
We combine this information with public data 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 109, Blenheim Road, Harrow would be worth £628,615, with a potential rental value of £2,733 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £556,773, with a rental value of £2,421 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
109, Blenheim Road, Harrow occupies a 229 m2 plot as recorded by HM Land Registry.
All 11 other houses in this postcode have recorded plot sizes, and this one ranks as the 6th largest.
Energy Efficiency
109, Blenheim Road, Harrow has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 24 May 2024.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 216 sales of comparable properties within 500 metres of 109, Blenheim Road, Harrow since 2017.
Most recently, 18, Dorchester Avenue, Harrow, HA2 7AY, a freehold house, sold at £603,000 on the 22nd April 2026.
Read more about house prices in HA2.
- Sold Apr 2026£603,000 | 4 Bed House18, Dorchester Avenue, Harrow, HA2 7AY18, Dorchester Avenue, Harrow, HA2 7AY
- Sold Apr 2026£600,000 | 4 Bed House9, Argyle Road, Harrow, HA2 7AL9, Argyle Road, Harrow, HA2 7AL
- Sold Mar 2026£640,000 | 4 Bed House134, Elm Drive, Harrow, HA2 7BZ134, Elm Drive, Harrow, HA2 7BZ
- Sold Jan 2026£635,000 | 3 Bed House58, Elm Drive, Harrow, HA2 7BY58, Elm Drive, Harrow, HA2 7BY
- Sold Jul 2025£653,000 | 3 Bed House54, The Gardens, Harrow, HA1 4EY54, The Gardens, Harrow, HA1 4EY
Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Explore Nearby Properties
The surrounding properties have an average estimated value of £566,149, ranging from £268,440 to £728,652.
- 111 Blenheim Road
4 Bed House | 7 m | Est. Value: £593,374
- 107 Blenheim Road
4 Bed House | 9 m | Est. Value: £570,589
- 113A Blenheim Road
1 Bed Flat | 12 m | Est. Value: £269,337
- 113 Blenheim Road
1 Bed Flat | 12 m | Est. Value: £268,440
- 117 Blenheim Road
3 Bed House | 27 m | Est. Value: £529,113
Location Comparison
Our analysis of the public data ranks 109, Blenheim Road, Harrow as the 35th largest and the 93rd most expensive of the 154 addresses on Blenheim Road, Harrow, HA2.
Against the HA2 postcode district average, it is £109k more expensive than the typical property.
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Schools Nearby
- Vaughan Primary School200 m away
- Longfield Primary School900 m away
- Grange Primary School1.0 km away
- Whitmore High School900 m away
- Nower Hill High School1.2 km away
- Harrow High School2.0 km away
More reading links
Public Transport Nearby
- West Harrow|300 m away
- North Harrow|500 m away
- Rayners Lane|1.2 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.












