Our Data Sources
21, Courtleigh Avenue, Barnet has a single entry in the Land Registry from June 2021 and a single entry in the EPC database dated April 2023.
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 21, Courtleigh Avenue, Barnet would be worth £2,366,208, with a potential rental value of £5,291 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £2,095,785, with a rental value of £4,686 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
21, Courtleigh Avenue, Barnet occupies a 617 m2 plot as recorded by HM Land Registry.
All 14 other houses in this postcode have recorded plot sizes, and this one ranks as the 4th largest.
Energy Efficiency
21, Courtleigh Avenue, Barnet has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 04 Apr 2023.
The property is not connected to mains gas and has fully double glazed windows. It is heated using air source heat pump (underfloor, electric).
Sold Prices
21, Courtleigh Avenue, Barnet last changed hands on 23rd June 2021, selling for £1,265,000. 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 dropped by 36.1% since June 2021.
- Sold Jun 2021£1,265,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 31 sales of comparable properties within 1.8 kilometres of 21, Courtleigh Avenue, Barnet since 2008.
Most recently, 7, Coombehurst Close, Barnet, EN4 0JU, a leasehold house, sold at £2,300,000 on the 8th July 2025.
Read more about house prices in EN4.
- Sold Jul 2025£2,300,000 | 6 Bed House7, Coombehurst Close, Barnet, EN4 0JU7, Coombehurst Close, Barnet, EN4 0JU
- Sold Sep 2024£1,984,000 | 6 Bed House69, Crescent West, Barnet, EN4 0EQ69, Crescent West, Barnet, EN4 0EQ
- Sold Sep 2023£1,590,000 | 6 Bed House16, Duchy Road, Barnet, EN4 0HX16, Duchy Road, Barnet, EN4 0HX
- Sold Feb 2023£2,765,000 | 6 Bed House3, Helena Close, Barnet, EN4 0JA3, Helena Close, Barnet, EN4 0JA
- Sold Nov 2022£1,825,000 | 6 Bed House66, Kingwell Road, Barnet, EN4 0HY66, Kingwell Road, Barnet, EN4 0HY
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 £1,428,009, ranging from £1,026,594 to £1,994,666.
- 19 Courtleigh Avenue
5 Bed House | 16 m | Est. Value: £1,562,165
- 17 Courtleigh Avenue
4 Bed House | 29 m | Est. Value: £1,302,213
- 30 Courtleigh Avenue
3 Bed House | 37 m | Est. Value: £1,091,098
- 28 Courtleigh Avenue
4 Bed House | 39 m | Est. Value: £1,266,437
- 26 Courtleigh Avenue
4 Bed House | 42 m | Est. Value: £1,254,413
Location Comparison
Our analysis of the public data ranks 21, Courtleigh Avenue, Barnet as the 2nd largest and the most expensive of the 30 addresses on Courtleigh Avenue, Barnet, EN4.
Against the EN4 postcode district average, it is £1.501m more expensive than the typical property.
More reading links
Schools Nearby
- Hadley Wood Primary School200 m away
- Monken Hadley CofE Primary School1.6 km away
- Livingstone Primary and Nursery School1.6 km away
- JCoSS1.6 km away
- Queen Elizabeth's Girls' School2.7 km away
- Ark Pioneer Academy3.0 km away
More reading links
Public Transport Nearby
- Hadley Wood|400 m away
- New Barnet|2.4 km away
- Cockfosters|2.5 km away
Available Internet Speeds
Ofcom's latest figures show poor internet coverage in this area, which may mean weak or no connectivity.
According to recent data from Ofcom, Slow or No Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
