Our Data Sources
40, Warmwell Avenue has a single entry in the Land Registry from October 2007 and a single entry in the EPC database dated November 2011.
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
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 40, Warmwell Avenue is in very good condition we estimate a sale value of £397,413 and a rental value of £2,227 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £351,994 and a rental value of £1,972 per month.
Plot Size
According to data from HM Land Registry, 40, Warmwell Avenue sits on a plot of 86 m2.
We have plot size data on 24 out of 31 other houses in the postcode and 40, Warmwell Avenue sits on the 25th largest plot.
Energy Efficiency
40, Warmwell Avenue has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 07 Nov 2011.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 40, Warmwell Avenue was last sold on 16th October 2007 for £239,950 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since October 2007, the market for similar properties has risen by 100.5%.
- Sold Oct 2007£239,950
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 40 sales of properties similar to 40, Warmwell Avenue within a radius of 400 metres over the last 2 years.
The most recent example is 31, Pageant Avenue, London, NW9 5LQ, a freehold house which sold for £400,000 on the 30th January 2026.
Read more about house prices in NW9.
- Sold Jan 2026£400,000 | 2 Bed House31, Pageant Avenue, London, NW9 5LQ31, Pageant Avenue, London, NW9 5LQ
- Sold Oct 2018£410,000 | 2 Bed House28, Warmwell Avenue, London, NW9 5DB28, Warmwell Avenue, London, NW9 5DB
- Sold May 2017£200,000 | 2 Bed House32, Warmwell Avenue, London, NW9 5DB32, Warmwell Avenue, London, NW9 5DB
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Warmwell Avenue, London, NW9 has a total of 44 addresses. According to our analysis of all the public data, 40, Warmwell Avenue is the 15th largest and the 15th most expensive property on the street.
When compared to the postcode district it is £59k less expensive than the average property in NW9.
More reading links
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
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
