Our Data Sources
18, Courtleigh Avenue, Barnet has a single entry in the Land Registry from March 2014 and a single entry in the EPC database dated February 2026.
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
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 18, Courtleigh Avenue, Barnet, we estimate a market value of £1,585,060 and a rental value of £4,208 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £1,403,910 and £3,727 per month respectively.
Plot Size
HM Land Registry records the plot of land for 18, Courtleigh Avenue, Barnet as measuring 503 m2.
That makes it the 7th largest plot in the postcode, where all 16 other houses have recorded plot data.
Energy Efficiency
18, Courtleigh Avenue, Barnet has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 13 Feb 2026.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of 18, Courtleigh Avenue, Barnet completed on 14th March 2014 at £975,000 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 dropped by 16.9% over the period since March 2014.
- Sold Mar 2014£975,000
Similar Properties Sold Nearby
Since 2007 56 properties similar to 18, Courtleigh Avenue, Barnet have sold within a radius of 1.8 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 3rd April 2025, was 1, Courtleigh Avenue, Barnet, EN4 0HT, a freehold house which sold for £1,490,000.
Read more about house prices in EN4.
- Sold Apr 2025£1,490,000 | 5 Bed House1, Courtleigh Avenue, Barnet, EN4 0HT1, Courtleigh Avenue, Barnet, EN4 0HT
- Sold Dec 2024£1,329,024 | 5 Bed House12, Duchy Road, Barnet, EN4 0HX12, Duchy Road, Barnet, EN4 0HX
- Sold Mar 2024£1,750,000 | 5 Bed House48, Kingwell Road, Barnet, EN4 0HY48, Kingwell Road, Barnet, EN4 0HY
- Sold Dec 2022£1,275,000 | 4 Bed House31, Claremont Road, Barnet, EN4 0HR31, Claremont Road, Barnet, EN4 0HR
- Sold Jun 2022£1,600,000 | 5 Bed House8B, Lancaster Avenue, Barnet, EN4 0EX8B, Lancaster Avenue, Barnet, EN4 0EX
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £1,365,410, ranging from £1,096,564 to £1,703,537.
- 22 Courtleigh Avenue
4 Bed House | 24 m | Est. Value: £1,400,567
- 14 Courtleigh Avenue
5 Bed House | 29 m | Est. Value: £1,489,866
- 11 Courtleigh Avenue
5 Bed House | 38 m | Est. Value: £1,703,537
- 13 Courtleigh Avenue
4 Bed House | 40 m | Est. Value: £1,297,262
- 12 Courtleigh Avenue
5 Bed House | 41 m | Est. Value: £1,548,573
Location Comparison
Of the 30 addresses on Courtleigh Avenue, Barnet, EN4, 18, Courtleigh Avenue, Barnet comes out as the 14th largest and the 11th most expensive in our analysis of the public data.
It is also £758k more expensive than the average property across the EN4 district.
More reading links
Schools Nearby
- Hadley Wood Primary School200 m away
- Monken Hadley CofE Primary School1.6 km away
- Livingstone Primary and Nursery School1.7 km away
- JCoSS1.7 km away
- Queen Elizabeth's Girls' School2.7 km away
- Ark Pioneer Academy3.1 km away
More reading links
Public Transport Nearby
- Hadley Wood|500 m away
- New Barnet|2.4 km away
- Cockfosters|2.5 km away
Available Internet Speeds
Internet coverage here is poor, based on recent Ofcom data, and connectivity may be weak or unavailable.
According to recent data from Ofcom, Slow or No Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
