Our Data Sources
23, Avondale Road, Harrow has a single entry in the Land Registry from July 2010 and a single entry in the EPC database dated June 2022.
We combine this information with that 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
In very good condition, we estimate 23, Avondale Road, Harrow would be worth £480,705, with a potential rental value of £2,418 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £425,768, with a rental value of £2,142 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
23, Avondale Road, Harrow occupies a 183 m2 plot as recorded by HM Land Registry.
Of the 41 other houses in this postcode, 40 have recorded plot sizes, and this one ranks as the 18th largest.
Energy Efficiency
23, Avondale Road, Harrow has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 20 Jun 2022.
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
23, Avondale Road, Harrow last changed hands on 27th July 2010, selling for £250,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 97.5% since July 2010.
- Sold Jul 2010£250,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 213 sales of comparable properties within 480 metres of 23, Avondale Road, Harrow since 2019.
Most recently, 91, Grasmere Gardens, Harrow, HA3 7PS, a freehold house, sold at £530,000 on the 28th January 2026.
Read more about house prices in HA3.
- Sold Jan 2026£530,000 | 3 Bed House91, Grasmere Gardens, Harrow, HA3 7PS91, Grasmere Gardens, Harrow, HA3 7PS
- Sold Jan 2026£475,000 | 3 Bed House45, Byron Road, Harrow, HA3 7SY45, Byron Road, Harrow, HA3 7SY
- Sold Dec 2025£550,000 | 3 Bed House40, Borrowdale Avenue, Harrow, HA3 7PZ40, Borrowdale Avenue, Harrow, HA3 7PZ
- Sold Oct 2025£500,000 | 3 Bed House27, Avondale Road, Harrow, HA3 7RE27, Avondale Road, Harrow, HA3 7RE
- Sold Apr 2025£533,200 | 3 Bed House48, Sancroft Road, Harrow, HA3 7NT48, Sancroft Road, Harrow, HA3 7NT
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 £451,101, ranging from £247,351 to £651,619.
- 22 Avondale Road
3 Bed House | 7 m | Est. Value: £496,558
- 24A Avondale Road
3 Bed Flat | 19 m | Est. Value: £323,232
- 24 Avondale Road
3 Bed House | 19 m | Est. Value: £449,661
- 25 Avondale Road
3 Bed House | 22 m | Est. Value: £474,205
- 20 Avondale Road
4 Bed House | 26 m | Est. Value: £511,806
Location Comparison
Our analysis of the public data ranks 23, Avondale Road, Harrow as the 23rd largest and the 25th most expensive of the 51 addresses on Avondale Road, Harrow, HA3.
Against the HA3 postcode district average, it is £54k less expensive than the typical property.
More reading links
Schools Nearby
- Belmont School400 m away
- St Joseph's Catholic Primary School600 m away
- Elmgrove Primary School & Nursery800 m away
- The Sacred Heart Language College700 m away
- Salvatorian Roman Catholic College900 m away
- Harrow High School1.8 km away
More reading links
Public Transport Nearby
- Harrow & Wealdstone|600 m away
- Kenton|1.7 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.
