Our Data Sources
1, Arnold Close, Harrow has a single entry in the Land Registry from October 2007 and a single entry in the EPC database dated February 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.
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 1, Arnold Close, Harrow, we estimate a market value of £575,739 and a rental value of £2,816 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £509,940 and £2,494 per month respectively.
Plot Size
HM Land Registry records the plot of land for 1, Arnold Close, Harrow as measuring 262 m2.
That makes it the 2nd largest plot in the postcode, where 7 of the 8 other houses have recorded plot data.
Energy Efficiency
1, Arnold Close, Harrow has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 20 Feb 2026.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 1, Arnold Close, Harrow completed on 19th October 2007 at £322,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 93.7% over the period since October 2007.
- Sold Oct 2007£322,000
Similar Properties Sold Nearby
Over the past 2 years 33 properties similar to 1, Arnold Close, Harrow have sold within a radius of 610 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 25th February 2025, was 127, Preston Hill, Harrow, HA3 9SN, a freehold house which sold for £550,000.
Read more about house prices in HA3.
- Sold Feb 2025£550,000 | 4 Bed House127, Preston Hill, Harrow, HA3 9SN127, Preston Hill, Harrow, HA3 9SN
- Sold Jun 2021£250,000 | 4 Bed House23, Robin Grove, Harrow, HA3 9TP23, Robin Grove, Harrow, HA3 9TP
- Sold Jun 2021£499,500 | 4 Bed House20A, Robin Grove, Harrow, HA3 9TP20A, Robin Grove, Harrow, HA3 9TP
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 16 addresses on Arnold Close, Harrow, HA3, 1, Arnold Close, Harrow comes out as the largest and the most expensive in our analysis of the public data.
It is also £38k more expensive than the average property across the HA3 district.
More reading links
Schools Nearby
- Sinai Jewish Primary School400 m away
- Mount Stewart Junior School1.0 km away
- Uxendon Manor Primary School1.0 km away
- JFS500 m away
- Claremont High School900 m away
- St Gregory's Catholic Science College1.4 km away
More reading links
Public Transport Nearby
- Preston Road|900 m away
- Kingsbury|1.0 km away
- South Kenton|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 is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
