Are you a property professional?Get qualified leads from motivated homeowners.
Get startedAre you a property professional?Get qualified leads from motivated homeowners.
Get started3 Belsize Avenue is a three-bedroom mid-terrace house in Ealing, London, London (W13 9TF). It has a recorded floor area of 107 m² (around 1152 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (August 2020) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 81), a 2-band jump. Period features are noted in the property record. Records show the property has been extended at some point in its history.
Sale prices here have outpaced London HPI: 10.2% per year against 0% for the wider region. Today's modelled estimate of £936,000 is 18.9% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£684/sq ft) was about 69.5% above the typical sold price in the postcode. Last sale on file: £787,500 in January 2021. Across the public record there are 6 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include a loft conversion, meaningful when judging how the property has evolved. At 107 m² it's 27.4% larger than the typical home in the postcode (84 m² median across 31 EPCs).
Recommended upgrades on file would lift this property by multiple EPC bands.
Rear roof extension (involving the conversion of roofspace into habitable use) (Lawful Development Certificate for Proposed Development)
Price for 3 Belsize Avenue has grown more than fourfold since the 1996 starting point.
£936,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.2% per year over 25 years.
£787,500
Growth on file: 10.2% per year over 25 years.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
An AI-written breakdown of everything that matters
On floor area, 3 Belsize Avenue stands well clear of the street.
Price per m²
£7,360
Street avg £7,354
Floor Area
107 m²
Street avg 90 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Northfields Station — tram stop.

Daytime· 07:00 – 23:00
51.4dB

Launch offer
Secure checkout · One-off payment

Extension to rear roof space and installation of roof lights in front roof slope
27 January 2021Most recent
£787,500
+39.4%over 7 years13 September 2013
£565,000
+56.9%over 4 years24 July 2009
£360,000
+25.0%over 5 years2 December 2003
£288,000
+21.0%over 3 years28 September 2000
£237,999
+240.0%over 4 years1 March 1996
£70,000
Median price across the last 5 sales in W13 9TF: £830,000 (2025–2025).
Detailed EPC data
Full energy ratings, history and recommendations
Full planning history
Every application and decision on record
Plus much more
Comparable sales, transport, crime, schools and more

CO₂ Emissions
3.7 t/year
Street avg 3.4 t/year
W13 9UA
Closest school
0.3 km
Fielding Primary School. 40 schools nearby.
Night-time· 23:00 – 07:00
42.8dB