Our Data Sources
40, Blenheim Road, Harrow has 21 entries in the Land Registry, most recently in April 2010 and a single entry in the EPC database dated October 2009.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 40, Blenheim Road, Harrow is in very good condition we estimate a sale value of £782,281 and a rental value of £2,798 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £692,877 and a rental value of £2,478 per month.
Plot Size
According to data from HM Land Registry, 40, Blenheim Road, Harrow sits on a plot of 335 m2.
We have plot size data on 35 out of 35 other houses in the postcode and 40, Blenheim Road, Harrow sits on the largest plot.
Energy Efficiency
40, Blenheim Road, Harrow has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 24 Oct 2009.
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
According to HM Land Registry, 40, Blenheim Road, Harrow was last sold on 9th April 2010 for £395,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since April 2010, the market for similar properties has risen by 53.9%.
- Sold Apr 2010£395,000
- Sold Sep 1996£118,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 133 sales of properties similar to 40, Blenheim Road, Harrow within a radius of 480 metres since 2015.
The most recent example is 3, Blenheim Road, Harrow, HA2 7AQ, a freehold house which sold for £780,000 on the 30th January 2026.
Read more about house prices in HA2.
- Sold Jan 2026£780,000 | 4 Bed House3, Blenheim Road, Harrow, HA2 7AQ3, Blenheim Road, Harrow, HA2 7AQ
- Sold Nov 2025£775,000 | 4 Bed House19, Lancaster Road, Harrow, HA2 7NN19, Lancaster Road, Harrow, HA2 7NN
- Sold Nov 2025£740,000 | 4 Bed House9, Parkthorne Drive, Harrow, HA2 7BU9, Parkthorne Drive, Harrow, HA2 7BU
- Sold Jun 2025£790,000 | 4 Bed House25, Lancaster Road, Harrow, HA2 7NN25, Lancaster Road, Harrow, HA2 7NN
- Sold Apr 2025£650,000 | 4 Bed House3, Dorchester Avenue, Harrow, HA2 7AX3, Dorchester Avenue, Harrow, HA2 7AX
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 £675,811, ranging from £563,444 to £759,737.
- 38 Blenheim Road
3 Bed House | 7 m | Est. Value: £635,705
- 36 Blenheim Road
4 Bed House | 17 m | Est. Value: £668,218
- 44 Blenheim Road
4 Bed House | 18 m | Est. Value: £694,696
- 46 Blenheim Road
4 Bed House | 28 m | Est. Value: £712,516
- 37 Blenheim Road
4 Bed House | 35 m | Est. Value: £700,830
Location Comparison
Blenheim Road, Harrow, HA2 has a total of 154 addresses. According to our analysis of all the public data, 40, Blenheim Road, Harrow is the 21st largest and the 15th most expensive property on the street.
When compared to the postcode district it is £256k more expensive than the average property in HA2.
More reading links
Schools Nearby
- Vaughan Primary School500 m away
- Longfield Primary School700 m away
- St John Fisher Catholic Primary School900 m away
- Nower Hill High School900 m away
- Whitmore High School1.2 km away
- Pinner High School1.9 km away
More reading links
Public Transport Nearby
- North Harrow|300 m away
- West Harrow|600 m away
- Rayners Lane|1.1 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
