Our Data Sources
18, Warwick Avenue, Harrow has no records in the Land Registry and a single entry in the EPC database dated February 2025.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high 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 18, Warwick Avenue, Harrow, we estimate a market value of £481,273 and a rental value of £2,318 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £426,270 and £2,053 per month respectively.
Plot Size
HM Land Registry records the plot of land for 18, Warwick Avenue, Harrow as measuring 233 m2.
That makes it the 45th largest plot in the postcode, where all 49 other houses have recorded plot data.
Energy Efficiency
18, Warwick Avenue, Harrow has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 06 Feb 2025.
The property is connected to mains gas and has mostly double glazing. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
Since 2018 196 properties similar to 18, Warwick Avenue, Harrow have sold within a radius of 500 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 22nd April 2026, was 46, Warwick Avenue, Harrow, HA2 8RD, a freehold house which sold for £525,000.
Read more about house prices in HA2.
- Sold Apr 2026£525,000 | 3 Bed House46, Warwick Avenue, Harrow, HA2 8RD46, Warwick Avenue, Harrow, HA2 8RD
- Sold Dec 2025£415,000 | 3 Bed House49, Warwick Avenue, Harrow, HA2 8RE49, Warwick Avenue, Harrow, HA2 8RE
- Sold Sep 2025£520,000 | 3 Bed House14, Thistledene Avenue, Harrow, HA2 9HL14, Thistledene Avenue, Harrow, HA2 9HL
- Sold Mar 2025£350,000 | 3 Bed House26, Warwick Avenue, Harrow, HA2 8RD26, Warwick Avenue, Harrow, HA2 8RD
- Sold Feb 2025£540,000 | 3 Bed House30, Holyrood Avenue, Harrow, HA2 8TP30, Holyrood Avenue, Harrow, HA2 8TP
Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Explore Nearby Properties
The surrounding properties have an average estimated value of £474,434, ranging from £290,540 to £607,733.
- 22 Warwick Avenue
3 Bed House | 16 m | Est. Value: £493,406
- 12 Warwick Avenue
3 Bed House | 19 m | Est. Value: £508,504
- 24 Warwick Avenue
3 Bed House | 22 m | Est. Value: £527,953
- 24A Warwick Avenue
3 Bed House | 25 m | Est. Value: £471,416
- 10 Warwick Avenue
3 Bed House | 28 m | Est. Value: £541,494
Location Comparison
Of the 95 addresses on Warwick Avenue, Harrow, HA2, 18, Warwick Avenue, Harrow comes out as the 63rd largest and the 65th most expensive in our analysis of the public data.
It is also £31k less expensive than the average property across the HA2 district.
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Schools Nearby
- Earlsmead Primary School300 m away
- Heathland School800 m away
- Willow Tree Primary School900 m away
- Rooks Heath School600 m away
- Islip Manor High School600 m away
- Queensmead School800 m away
More reading links
Public Transport Nearby
- Northolt Park|1.2 km away
- Northolt|1.3 km away
- South Ruislip|1.5 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.
