Our Data Sources
50, Sefton Avenue has a single entry in the Land Registry from June 2007 and no records in the EPC database.
We combine this sold price information with public data of neighbouring properties to estimate the attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 50, Sefton Avenue, we estimate a market value of £828,410 and a rental value of £3,727 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £733,734 and £3,301 per month respectively.
Plot Size
HM Land Registry records the plot of land for 50, Sefton Avenue as measuring 332 m2.
That makes it the 23rd largest plot in the postcode, where all 30 other houses have recorded plot data.
Sold Prices
The most recent sale of 50, Sefton Avenue completed on 15th June 2007 at £410,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 84.0% over the period since June 2007.
- Sold Jun 2007£410,000
Similar Properties Sold Nearby
Over the past 2 years 106 properties similar to 50, Sefton Avenue have sold within a radius of 470 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 6th February 2026, was 151, Hale Drive, London, NW7 3EJ, a freehold house which sold for £835,000.
Read more about house prices in NW7.
- Sold Feb 2026£835,000 | 4 Bed House151, Hale Drive, London, NW7 3EJ151, Hale Drive, London, NW7 3EJ
- Sold Jul 2023£810,000 | 4 Bed House88, Hale Drive, London, NW7 3ED88, Hale Drive, London, NW7 3ED
- Sold Jun 2021£760,000 | 4 Bed House48, Sefton Avenue, London, NW7 3QD48, Sefton Avenue, London, NW7 3QD
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 71 addresses on Sefton Avenue, London, NW7, 50, Sefton Avenue comes out as the 31st largest and the 34th most expensive in our analysis of the public data.
It is also £84k more expensive than the average property across the NW7 district.
More reading links
Schools Nearby
- Deansbrook Infant School100 m away
- Deansbrook Junior School100 m away
- The Annunciation RC Junior School300 m away
- Saracens High School1.8 km away
- Mill Hill County High School1.9 km away
- St James' Catholic High School2.0 km away
More reading links
Public Transport Nearby
- Mill Hill Broadway|800 m away
- Edgware|1.1 km away
- Burnt Oak|1.3 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












