Our Data Sources
20A, Johns Avenue has 41 entries in the Land Registry , most recently in September 2017 and a single entry in the EPC database dated March 2026.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
In very good condition, we estimate 20A, Johns Avenue would be worth £389,319, with a potential rental value of £1,791 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £344,825, with a rental value of £1,586 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
20A, Johns Avenue has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 23 Mar 2026.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
20A, Johns Avenue last changed hands on 28th September 2017, selling for £400,000. The transaction was logged as a leasehold flat by HM Land Registry.
In total it has sold 4 times since 1995.
The market for similar properties has dropped by 2.5% since September 2017.
- Sold Sep 2017£400,000
- Sold Sep 2005£211,000
- Sold Jan 2001£140,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 350 metres of 20A, Johns Avenue across the last 2 years.
Most recently, 1A , Ravenshurst Avenue, London, NW4 4EE, a leasehold flat, sold at £415,000 on the 7th March 2025.
Read more about house prices in NW4.
- Sold Mar 2025£415,000 | 2 Bed Flat1A , Ravenshurst Avenue, London, NW4 4EE1A , Ravenshurst Avenue, London, NW4 4EE
- Sold Aug 2023£426,625 | 2 Bed Flat22, Ravenshurst Avenue, London, NW4 4EE22, Ravenshurst Avenue, London, NW4 4EE
- Sold Jan 2023£750,000 | 2 Bed Flat11A, Church Road, London, NW4 4EB11A, Church Road, London, NW4 4EB
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 20A, Johns Avenue as the 39th largest and the 39th most expensive of the 39 addresses on Johns Avenue, London, NW4.
Against the NW4 postcode district average, it is £230k less expensive than the typical property.
More reading links
Schools Nearby
- 400mNancy Reuben Primary School
- 500mSaracens Bell Lane
- 600mSt Joseph's Catholic Primary School
- 600mHendon School
- 1.0kmHasmonean High School for Boys
- 1.7kmClarion
More reading links
Public Transport Nearby
- 700mHendon Central
- 1.4kmHendon
- 1.6kmBrent Cross
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.
