Our Data Sources
21, Althorpe Road, Harrow has 21 entries in the Land Registry, most recently in July 2014 and a single entry in the EPC database dated April 2014.
We combine this information with that 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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 21, Althorpe Road, Harrow, we estimate a market value of £664,255 and a rental value of £3,585 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £588,340 and £3,176 per month respectively.
Energy Efficiency
21, Althorpe Road, Harrow has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 11 Apr 2014.
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
The most recent sale of 21, Althorpe Road, Harrow completed on 31st July 2014 at £485,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 30.8% over the period since July 2014.
- Sold Jul 2014£485,000
- Sold Jun 1995£78,000
Similar Properties Sold Nearby
Since 2015 96 properties similar to 21, Althorpe Road, Harrow have sold within a radius of 460 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 9th January 2026, was 172, Canterbury Road, Harrow, HA1 4PB, a freehold house which sold for £680,000.
Read more about house prices in HA1.
- Sold Jan 2026£680,000 | 4 Bed House172, Canterbury Road, Harrow, HA1 4PB172, Canterbury Road, Harrow, HA1 4PB
- Sold Nov 2025£605,000 | 4 Bed House64, Cunningham Park, Harrow, HA1 4QJ64, Cunningham Park, Harrow, HA1 4QJ
- Sold Nov 2025£535,000 | 4 Bed House44, Sussex Road, Harrow, HA1 4LX44, Sussex Road, Harrow, HA1 4LX
- Sold Nov 2025£535,000 | 4 Bed House32, Sussex Road, Harrow, HA1 4LX32, Sussex Road, Harrow, HA1 4LX
- Sold Aug 2025£700,000 | 4 Bed House54, Sussex Road, Harrow, HA1 4LX54, Sussex Road, Harrow, HA1 4LX
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 £518,790, ranging from £269,603 to £729,712.
- 23 Althorpe Road
4 Bed House | 6 m | Est. Value: £537,849
- 19 Althorpe Road
2 Bed Flat | 8 m | Est. Value: £285,527
- 19A Althorpe Road
2 Bed Flat | 8 m | Est. Value: £269,603
- 25 Althorpe Road
4 Bed House | 12 m | Est. Value: £615,296
- 17 Althorpe Road
5 Bed House | 13 m | Est. Value: £711,559
Location Comparison
Of the 28 addresses on Althorpe Road, Harrow, HA1, 21, Althorpe Road, Harrow comes out as the 3rd largest and the 6th most expensive in our analysis of the public data.
It is also £164k more expensive than the average property across the HA1 district.
More reading links
Schools Nearby
- Norbury School700 m away
- Marlborough Primary School700 m away
- Vaughan Primary School800 m away
- Nower Hill High School1.2 km away
- Whitmore High School1.4 km away
- Harrow High School1.6 km away
More reading links
Public Transport Nearby
- West Harrow|700 m away
- North Harrow|900 m away
- Harrow-on-the-Hill|1.1 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
