Our Data Sources
20B, Belsize Avenue has 21 entries in the Land Registry , most recently in July 2008 and a single entry in the EPC database dated February 2020.
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 20B, Belsize Avenue would be worth £359,470, with a potential rental value of £1,563 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £318,387, with a rental value of £1,384 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
20B, Belsize Avenue has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 02 Feb 2020.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
20B, Belsize Avenue last changed hands on 23rd July 2008, selling for £175,000. The transaction was logged as a leasehold flat by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 70.0% since July 2008.
- Sold Jul 2008£175,000
- Sold Mar 2002£106,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 44 sales of comparable properties within 340 metres of 20B, Belsize Avenue across the last 2 years.
Most recently, 23A , Sidney Avenue, London, N13 4XA, a leasehold flat, sold at £255,000 on the 7th January 2026.
Read more about house prices in N13.
- Sold Jan 2026£255,000 | 2 Bed Flat23A , Sidney Avenue, London, N13 4XA23A , Sidney Avenue, London, N13 4XA
- Sold Oct 2025£450,000 | 2 Bed Flat32, Lyndhurst Road, London, N22 5AT32, Lyndhurst Road, London, N22 5AT
- Sold Oct 2024£290,000 | 1 Bed FlatFlat 3, 124, Palmerston Road, London, N22 8RDFlat 3, 124, Palmerston Road, London, N22 8RD
•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 20B, Belsize Avenue as the 85th largest and the 85th most expensive of the 86 addresses on Belsize Avenue, London, N13.
Against the N13 postcode district average, it is £196k less expensive than the typical property.
More reading links
Schools Nearby
- Tottenhall Infant School400 m away
- St Michael at Bowes CofE Junior School500 m away
- Earlham Primary School800 m away
- St Thomas More Catholic School600 m away
- St Anne's Catholic High School for Girls800 m away
- Mulberry Academy Woodside1.0 km away
More reading links
Public Transport Nearby
- Bowes Park|600 m away
- Bounds Green|900 m away
- Palmers Green|1.0 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












