Our Data Sources
18, North Avenue, Harrow has no recent1 records in the Land Registry and a single entry in the EPC database dated September 2018.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 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
In very good condition, we estimate 18, North Avenue, Harrow would be worth £717,734, with a potential rental value of £2,761 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £635,707, with a rental value of £2,446 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
18, North Avenue, Harrow occupies a 170 m2 plot as recorded by HM Land Registry.
Of the 21 other houses in this postcode, 19 have recorded plot sizes, and this one ranks as the 19th largest.
Energy Efficiency
18, North Avenue, Harrow has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 02 Sep 2018.
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
18, North Avenue, Harrow last changed hands on 18th September 2002, selling for £223,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 3 times since 1995.
- Sold Sep 2002£223,000
- Sold Jul 1999£124,000
- Sold Apr 1996£86,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 124 sales of comparable properties within 480 metres of 18, North Avenue, Harrow since 2014.
Most recently, 18, Dorchester Avenue, Harrow, HA2 7AY, a freehold house, sold at £603,000 on the 22nd April 2026.
Read more about house prices in HA2.
- Sold Apr 2026£603,000 | 4 Bed House18, Dorchester Avenue, Harrow, HA2 7AY18, Dorchester Avenue, Harrow, HA2 7AY
- Sold Jan 2026£780,000 | 4 Bed House3, Blenheim Road, Harrow, HA2 7AQ3, Blenheim Road, Harrow, HA2 7AQ
- Sold Jan 2026£680,000 | 4 Bed House172, Canterbury Road, Harrow, HA1 4PB172, Canterbury Road, Harrow, HA1 4PB
- Sold Oct 2025£826,000 | 4 Bed House56, Elm Drive, Harrow, HA2 7BY56, Elm Drive, Harrow, HA2 7BY
- Sold Aug 2025£690,000 | 4 Bed House13, Gloucester Road, Harrow, HA1 4PP13, Gloucester Road, Harrow, HA1 4PP
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 £507,462, ranging from £254,947 to £625,197.
- 14 North Avenue
4 Bed House | 11 m | Est. Value: £625,197
- 22 North Avenue
3 Bed House | 16 m | Est. Value: £530,199
- 24 North Avenue
3 Bed House | 19 m | Est. Value: £531,314
- 26 North Avenue
3 Bed House | 28 m | Est. Value: £537,856
- 28 North Avenue
3 Bed House | 31 m | Est. Value: £524,691
Location Comparison
Our analysis of the public data ranks 18, North Avenue, Harrow as the 2nd largest and the 2nd most expensive of the 23 addresses on North Avenue, Harrow, HA2.
Against the HA2 postcode district average, it is £194k more expensive than the typical property.
More reading links
Schools Nearby
- Vaughan Primary School300 m away
- Longfield Primary School900 m away
- Grange Primary School1.1 km away
- Whitmore High School1.0 km away
- Nower Hill High School1.1 km away
- Harrow High School2.0 km away
More reading links
Public Transport Nearby
- West Harrow|300 m away
- North Harrow|500 m away
- Rayners Lane|1.3 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
