Our Data Sources
79, Sefton Avenue, Harrow has no recent1 records in the Land Registry and a single entry in the EPC database dated August 2017.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 79, Sefton Avenue, Harrow is in very good condition we estimate a sale value of £754,805 and a rental value of £3,178 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £668,541 and a rental value of £2,815 per month.
Plot Size
According to data from HM Land Registry, 79, Sefton Avenue, Harrow sits on a plot of 273 m2.
We have plot size data on 18 out of 18 other houses in the postcode and 79, Sefton Avenue, Harrow sits on the 4th largest plot.
Energy Efficiency
79, Sefton Avenue, Harrow has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 19 Aug 2017.
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
According to HM Land Registry, 79, Sefton Avenue, Harrow was last sold on 11th August 1995 for £110,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
- Sold Aug 1995£110,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 50 sales of properties similar to 79, Sefton Avenue, Harrow within a radius of 450 metres since 2013.
The most recent example is 10, Whitefriars Drive, Harrow, HA3 5HN, a freehold house which sold for £675,000 on the 11th February 2026.
Read more about house prices in HA3.
- Sold Feb 2026£675,000 | 4 Bed House10, Whitefriars Drive, Harrow, HA3 5HN10, Whitefriars Drive, Harrow, HA3 5HN
- Sold Sep 2025£625,000 | 4 Bed House74, Weighton Road, Harrow, HA3 6HZ74, Weighton Road, Harrow, HA3 6HZ
- Sold Aug 2025£565,000 | 4 Bed House31, Maricas Avenue, Harrow, HA3 6JA31, Maricas Avenue, Harrow, HA3 6JA
- Sold Jul 2025£725,000 | 4 Bed House19, Park Crescent, Harrow, HA3 6ER19, Park Crescent, Harrow, HA3 6ER
- Sold Aug 2024£475,000 | 4 Bed House16, The Meadow Way, Harrow, HA3 7BW16, The Meadow Way, Harrow, HA3 7BW
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 £495,295, ranging from £308,830 to £697,378.
- 77 Sefton Avenue
3 Bed House | 6 m | Est. Value: £493,546
- 75 Sefton Avenue
3 Bed House | 15 m | Est. Value: £526,643
- 73 Sefton Avenue
3 Bed House | 21 m | Est. Value: £461,762
- 71 Sefton Avenue
3 Bed House | 32 m | Est. Value: £529,840
- 70 Sefton Avenue
4 Bed House | 35 m | Est. Value: £608,846
Location Comparison
Sefton Avenue, Harrow, HA3 has a total of 121 addresses. According to our analysis of all the public data, 79, Sefton Avenue, Harrow is the 4th largest and the 3rd most expensive property on the street.
When compared to the postcode district it is £208k more expensive than the average property in HA3.
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
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
