Our Data Sources
40, Blawith Road, Harrow has no records in the Land Registry and a single entry in the EPC database dated September 2016.
We combine this information with public data 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.
Price Range & Condition
In very good condition, we estimate 40, Blawith Road, Harrow would be worth £638,376, with a potential rental value of £3,267 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £565,418, with a rental value of £2,893 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
40, Blawith Road, Harrow occupies a 237 m2 plot as recorded by HM Land Registry.
All 19 other houses in this postcode have recorded plot sizes, and this one ranks as the 12th largest.
Energy Efficiency
40, Blawith Road, Harrow has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 08 Sep 2016.
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 92 sales of comparable properties within 390 metres of 40, Blawith Road, Harrow since 2014.
Most recently, 1, Nibthwaite Road, Harrow, HA1 1TB, a freehold house, sold at £632,000 on the 24th April 2026.
Read more about house prices in HA1.
- Sold Apr 2026£632,000 | 4 Bed House1, Nibthwaite Road, Harrow, HA1 1TB1, Nibthwaite Road, Harrow, HA1 1TB
- Sold Jul 2025£1,000,000 | 4 Bed House2, Bethecar Road, Harrow, HA1 1SF2, Bethecar Road, Harrow, HA1 1SF
- Sold Jul 2025£1,000,000 | 4 Bed House4, Bethecar Road, Harrow, HA1 1SF4, Bethecar Road, Harrow, HA1 1SF
- Sold Mar 2025£680,000 | 4 Bed House45, Nibthwaite Road, Harrow, HA1 1TB45, Nibthwaite Road, Harrow, HA1 1TB
- Sold Jan 2025£595,000 | 3 Bed House39, Bethecar Road, Harrow, HA1 1SD39, Bethecar Road, Harrow, HA1 1SD
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 £429,500, ranging from £282,885 to £597,116.
- 42 Blawith Road
3 Bed House | 5 m | Est. Value: £543,264
- 44 Blawith Road
4 Bed House | 12 m | Est. Value: £597,116
- 34A Blawith Road
2 Bed Flat | 22 m | Est. Value: £286,908
- 34 Blawith Road
2 Bed Flat | 22 m | Est. Value: £323,583
- 48B Blawith Road
2 Bed Flat | 25 m | Est. Value: £336,241
Location Comparison
Our analysis of the public data ranks 40, Blawith Road, Harrow as the 8th largest and the 7th most expensive of the 67 addresses on Blawith Road, Harrow, HA1.
Against the HA1 postcode district average, it is £138k more expensive than the typical property.
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Schools Nearby
- Saint Jerome Church of England Bilingual School400 m away
- Marlborough Primary School500 m away
- Norbury School700 m away
- Harrow High School1.0 km away
- The Sacred Heart Language College1.3 km away
- Salvatorian Roman Catholic College1.4 km away
More reading links
Public Transport Nearby
- Harrow & Wealdstone|400 m away
- Harrow-on-the-Hill|1.0 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












