Our Data Sources
40, John Perrin Place, Harrow has no recent1 records in the Land Registry and a single entry in the EPC database dated February 2013.
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.
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 40, John Perrin Place, Harrow, we estimate a market value of £769,823 and a rental value of £2,682 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £681,843 and £2,376 per month respectively.
Plot Size
HM Land Registry records the plot of land for 40, John Perrin Place, Harrow as measuring 344 m2.
That makes it the 2nd largest plot in the postcode, where 2 of the 5 other houses have recorded plot data.
Energy Efficiency
40, John Perrin Place, Harrow has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 07 Feb 2013.
The property is not 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 40, John Perrin Place, Harrow completed on 13th December 2004 at £250,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
- Sold Dec 2004£250,000
Similar Properties Sold Nearby
Since 2014 120 properties similar to 40, John Perrin Place, Harrow have sold within a radius of 510 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 7th January 2026, was 11, Kinch Grove, Wembley, HA9 9TF, a freehold house which sold for £730,000.
Read more about house prices in HA3.
- Sold Jan 2026£730,000 | 4 Bed House11, Kinch Grove, Wembley, HA9 9TF11, Kinch Grove, Wembley, HA9 9TF
- Sold Oct 2025£650,000 | 4 Bed House23, Toley Avenue, Wembley, HA9 9TD23, Toley Avenue, Wembley, HA9 9TD
- Sold May 2025£832,000 | 4 Bed House34, Shaftesbury Avenue, Harrow, HA3 0QY34, Shaftesbury Avenue, Harrow, HA3 0QY
- Sold Apr 2025£693,000 | 4 Bed House18, Kinch Grove, Wembley, HA9 9TF18, Kinch Grove, Wembley, HA9 9TF
- Sold Mar 2025£750,000 | 4 Bed House16, Kinch Grove, Wembley, HA9 9TF16, Kinch Grove, Wembley, HA9 9TF
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 £392,629, ranging from £218,143 to £897,619.
- 42 John Perrin Place
3 Bed House | 31 m | Est. Value: £650,437
- 32 John Perrin Place
1 Bed Flat | 36 m | Est. Value: £225,018
- 37 John Perrin Place
1 Bed Flat | 36 m | Est. Value: £223,275
- 31 John Perrin Place
1 Bed Flat | 36 m | Est. Value: £231,758
- 35 John Perrin Place
1 Bed Flat | 37 m | Est. Value: £232,420
Location Comparison
Of the 98 addresses on John Perrin Place, Harrow, HA3, 40, John Perrin Place, Harrow comes out as the 2nd largest and the most expensive in our analysis of the public data.
It is also £222k more expensive than the average property across the HA3 district.
More reading links
Schools Nearby
- Mount Stewart Junior School600 m away
- Mount Stewart Infant School700 m away
- Sinai Jewish Primary School700 m away
- Claremont High School700 m away
- JFS800 m away
- St Gregory's Catholic Science College1.1 km away
More reading links
Public Transport Nearby
- Preston Road|700 m away
- Kingsbury|1.2 km away
- South Kenton|1.4 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
