Our Data Sources
20, Perwell Avenue, Harrow has 21 entries in the Land Registry, most recently in February 2007 and a single entry in the EPC database dated May 2026.
We combine this information with that 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 20, Perwell Avenue, Harrow, we estimate a market value of £526,754 and a rental value of £2,422 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £466,554 and £2,145 per month respectively.
Plot Size
HM Land Registry records the plot of land for 20, Perwell Avenue, Harrow as measuring 213 m2.
That makes it the 11th largest plot in the postcode, where all 16 other houses have recorded plot data.
Energy Efficiency
20, Perwell Avenue, Harrow has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 18 May 2026.
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 20, Perwell Avenue, Harrow completed on 2nd February 2007 at £266,000 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 91.3% over the period since February 2007.
- Sold Feb 2007£266,000
- Sold Mar 2001£158,000
Similar Properties Sold Nearby
Since 2018 262 properties similar to 20, Perwell Avenue, Harrow have sold within a radius of 490 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 13th March 2026, was 53, Warden Avenue, Harrow, HA2 9LL, a freehold house which sold for £595,000.
Read more about house prices in HA2.
- Sold Mar 2026£595,000 | 3 Bed House53, Warden Avenue, Harrow, HA2 9LL53, Warden Avenue, Harrow, HA2 9LL
- Sold Jan 2026£563,000 | 3 Bed House71, Drake Road, Harrow, HA2 9DZ71, Drake Road, Harrow, HA2 9DZ
- Sold Aug 2025£290,000 | 3 Bed House30, Ovesdon Avenue, Harrow, HA2 9PD30, Ovesdon Avenue, Harrow, HA2 9PD
- Sold Jun 2025£530,000 | 3 Bed House4, Oxleay Road, Harrow, HA2 9UY4, Oxleay Road, Harrow, HA2 9UY
- Sold Mar 2025£560,000 | 3 Bed House16, Drake Road, Harrow, HA2 9EA16, Drake Road, Harrow, HA2 9EA
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 £493,427, ranging from £164,684 to £627,036.
- 22 Perwell Avenue
4 Bed House | 5 m | Est. Value: £590,619
- 16 Perwell Avenue
3 Bed House | 12 m | Est. Value: £516,912
- 30 Perwell Avenue
3 Bed House | 29 m | Est. Value: £462,970
- 3 Perwell Avenue
0 Bed Flat | 32 m | Est. Value: £164,684
- 7 Perwell Avenue
3 Bed House | 34 m | Est. Value: £627,036
Location Comparison
Of the 30 addresses on Perwell Avenue, Harrow, HA2, 20, Perwell Avenue, Harrow comes out as the 13th largest and the 16th most expensive in our analysis of the public data.
It is also £12k more expensive than the average property across the HA2 district.
More reading links
Schools Nearby
- Newton Farm Nursery, Infant and Junior School300 m away
- Roxbourne Primary School700 m away
- Heathland School900 m away
- Rooks Heath School1.0 km away
- Pinner High School1.3 km away
- Whitmore High School1.4 km away
More reading links
Public Transport Nearby
- Rayners Lane|400 m away
- South Harrow|1.6 km away
- North Harrow|1.7 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.
