Our Data Sources
42, Longfield Avenue has a single entry in the Land Registry from January 2020 and a single entry in the EPC database dated May 2019.
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 42, Longfield Avenue would be worth £738,118, with a potential rental value of £3,496 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £653,762, with a rental value of £3,097 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
42, Longfield Avenue occupies a 388 m2 plot as recorded by HM Land Registry.
Of the 33 other houses in this postcode, 32 have recorded plot sizes, and this one ranks as the 2nd largest.
Energy Efficiency
42, Longfield Avenue has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 15 May 2019.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
42, Longfield Avenue last changed hands on 31st January 2020, selling for £689,950. 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 21.4% since January 2020.
- Sold Jan 2020£689,950
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 123 sales of comparable properties within 590 metres of 42, Longfield Avenue across the last 2 years.
Most recently, 34, Longfield Avenue, London, NW7 2EG, a freehold house, sold at £737,500 on the 25th March 2026.
Read more about house prices in NW7.
- Sold Mar 2026£737,500 | 4 Bed House34, Longfield Avenue, London, NW7 2EG34, Longfield Avenue, London, NW7 2EG
- Sold May 2025£740,000 | 3 Bed House40, Longfield Avenue, London, NW7 2EG40, Longfield Avenue, London, NW7 2EG
- Sold Mar 2025£705,000 | 3 Bed House22, Tithe Close, London, NW7 2QD22, Tithe Close, London, NW7 2QD
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 42, Longfield Avenue as the 37th largest and the 37th most expensive of the 83 addresses on Longfield Avenue, London, NW7.
Against the NW7 postcode district average, it is £2k less expensive than the typical property.
More reading links
Schools Nearby
- Blessed Dominic Catholic Primary School600 m away
- The Orion Primary School800 m away
- Dollis Primary School900 m away
- Hasmonean High School for Girls300 m away
- Copthall School400 m away
- St James' Catholic High School600 m away
More reading links
Public Transport Nearby
- Mill Hill Broadway|1.2 km away
- Colindale|1.5 km away
- Mill Hill East|1.8 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.
