Our Data Sources
117, Sefton Avenue, Harrow has no recent1 records in the Land Registry and a single entry in the EPC database dated May 2021.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 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 117, Sefton Avenue, Harrow would be worth £320,624, with a potential rental value of £1,821 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £283,981, with a rental value of £1,613 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
117, Sefton Avenue, Harrow has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 11 May 2021.
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
117, Sefton Avenue, Harrow last changed hands on 25th February 1999, selling for £66,500. The transaction was logged as a leasehold flat by HM Land Registry.
That is its only recorded sale since 1995.
- Sold Feb 1999£66,500
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 111 sales of comparable properties within 460 metres of 117, Sefton Avenue, Harrow since 2010.
Most recently, 21, Derby Avenue, Harrow, HA3 5JU, a leasehold flat, sold at £325,000 on the 29th May 2026.
Read more about house prices in HA3.
- Sold May 2026£325,000 | 2 Bed Flat21, Derby Avenue, Harrow, HA3 5JU21, Derby Avenue, Harrow, HA3 5JU
- Sold May 2026£345,000 | 3 Bed Flat27, Twickenham Gardens, Harrow, HA3 6BG27, Twickenham Gardens, Harrow, HA3 6BG
- Sold Dec 2025£100,000 | 2 Bed FlatFlat 5, Leonard Court 100, College Road, Harrow, HA3 6EAFlat 5, Leonard Court 100, College Road, Harrow, HA3 6EA
- Sold Dec 2025£325,000 | 3 Bed FlatFlat 13, Orchid Court 286, High Road, Harrow, HA3 7BDFlat 13, Orchid Court 286, High Road, Harrow, HA3 7BD
- Sold Nov 2024£330,000 | 2 Bed Flat15, Barchester Road, Harrow, HA3 5HH15, Barchester Road, Harrow, HA3 5HH
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 £249,526, ranging from £214,837 to £328,341.
- 113 Sefton Avenue
2 Bed Flat | 10 m | Est. Value: £286,860
- 115 Sefton Avenue
2 Bed Flat | 10 m | Est. Value: £284,358
- 123 Sefton Avenue
2 Bed Flat | 25 m | Est. Value: £291,818
- 125 Sefton Avenue
2 Bed Flat | 30 m | Est. Value: £261,062
- 127 Sefton Avenue
3 Bed Flat | 30 m | Est. Value: £328,341
Location Comparison
Our analysis of the public data ranks 117, Sefton Avenue, Harrow as the 106th largest and the 96th most expensive of the 121 addresses on Sefton Avenue, Harrow, HA3.
Against the HA3 postcode district average, it is £207k less expensive than the typical property.
More reading links
Schools Nearby
- Cedars Manor School700 m away
- Weald Rise Primary School800 m away
- St Teresa's Catholic Primary School and Nursery900 m away
- Salvatorian Roman Catholic College400 m away
- The Sacred Heart Language College600 m away
- Hatch End High School1.0 km away
More reading links
Public Transport Nearby
- Headstone Lane|1.0 km away
- Harrow & Wealdstone|1.4 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.
