Our Data Sources
45, Sefton Avenue has a single entry in the Land Registry from September 2021 and a single entry in the EPC database dated May 2021.
We combine this information with that 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.
Price Range & Condition
In very good condition, we estimate 45, Sefton Avenue would be worth £739,398, with a potential rental value of £3,366 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £654,896, with a rental value of £2,982 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
45, Sefton Avenue occupies a 329 m2 plot as recorded by HM Land Registry.
All 20 other houses in this postcode have recorded plot sizes, and this one ranks as the 12th largest.
Energy Efficiency
45, Sefton Avenue has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 24 May 2021.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
45, Sefton Avenue last changed hands on 24th September 2021, selling for £750,000. 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 dropped by 1.5% since September 2021.
- Sold Sep 2021£750,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 108 sales of comparable properties within 480 metres of 45, Sefton Avenue across the last 2 years.
Most recently, 63, Sefton Avenue, London, NW7 3QE, a freehold house, sold at £700,000 on the 11th December 2025.
Read more about house prices in NW7.
- Sold Dec 2025£700,000 | 3 Bed House63, Sefton Avenue, London, NW7 3QE63, Sefton Avenue, London, NW7 3QE
- Sold Jul 2025£715,000 | 4 Bed House18, Sefton Avenue, London, NW7 3QD18, Sefton Avenue, London, NW7 3QD
- Sold Dec 2024£804,000 | 3 Bed House121, Hale Drive, London, NW7 3EJ121, Hale Drive, London, NW7 3EJ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 45, Sefton Avenue as the 57th largest and the 55th most expensive of the 71 addresses on Sefton Avenue, London, NW7.
Against the NW7 postcode district average, it is £756 less expensive than the typical property.
More reading links
Schools Nearby
- Deansbrook Infant School100 m away
- Deansbrook Junior School100 m away
- The Annunciation RC Junior School200 m away
- Saracens High School1.7 km away
- St James' Catholic High School1.9 km away
- Copthall School2.0 km away
More reading links
Public Transport Nearby
- Mill Hill Broadway|700 m away
- Edgware|1.1 km away
- Burnt Oak|1.2 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












