Our Data Sources
5, Warmwell Avenue has a single entry in the Land Registry from November 2015 and a single entry in the EPC database dated July 2025.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 5, Warmwell Avenue would be worth £340,158, with a potential rental value of £1,967 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £301,283, with a rental value of £1,742 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
5, Warmwell Avenue has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 08 Jul 2025.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Room heaters, electric.
Sold Prices
5, Warmwell Avenue last changed hands on 27th November 2015, selling for £293,000. The transaction was logged as a leasehold flat by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 5.1% since November 2015.
- Sold Nov 2015£293,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 136 sales of comparable properties within 400 metres of 5, Warmwell Avenue across the last 2 years.
Most recently, 35, Martlesham Walk, London, NW9 5BF, a leasehold flat, sold at £265,000 on the 21st January 2026.
Read more about house prices in NW9.
- Sold Jan 2026£265,000 | 2 Bed Flat35, Martlesham Walk, London, NW9 5BF35, Martlesham Walk, London, NW9 5BF
- Sold Nov 2024£375,000 | 2 Bed FlatFlat 26, Lark Court 104, Lanacre Avenue, London, NW9 5QDFlat 26, Lark Court 104, Lanacre Avenue, London, NW9 5QD
- Sold May 2024£325,000 | 2 Bed Flat50, Lanacre Avenue, London, NW9 5FN50, Lanacre Avenue, London, NW9 5FN
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 5, Warmwell Avenue as the 33rd largest and the 33rd most expensive of the 44 addresses on Warmwell Avenue, London, NW9.
Against the NW9 postcode district average, it is £114k less expensive than the typical property.
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Schools Nearby
- Goldbeaters Primary School400 m away
- The Annunciation Catholic Infant School500 m away
- Barnfield Primary School700 m away
- Saracens High School500 m away
- St James' Catholic High School900 m away
- Hasmonean High School for Girls1.4 km away
More reading links
Public Transport Nearby
- Colindale|700 m away
- Burnt Oak|700 m away
- Mill Hill Broadway|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 is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
