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Get started6 James Avenue is a semi-detached house in Brent, London, London (NW2 4AJ). It has a recorded floor area of 208 m² (around 2239 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (April 2016) shows a D (score 57), a step below the typical UK home. The recommended improvements would push it to C (score 76). The latest certificate is from April 2016, so improvements made since then won't be reflected.
At 208 m² the property is well over the postcode median (73 m² across 19 EPCs), placing it in the larger end of the local stock. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, a conservatory and new windows, meaningful when judging how the property has evolved. Today's modelled estimate of £1,302,000 is 33.1% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£437/sq ft) was about 18.4% above the typical sold price in the postcode. Most recent transfer: October 2020 at £978,000.
6 James Avenue's carbon output runs well above what efficient homes in the postcode produce.
This certificate is over 10 years old and is no longer valid.Expired 23 Apr 2026
Extension: Single storey · Rear of property
Replacement of existing conservatory with a single storey rear extension, replacement and insertion of windows on side and rear elevations and infilling of front patio area of dwellinghouse.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£1,302,000
Modelled from EPC, postcode comparables.
£978,000
Recorded with HM Land Registry.
Floor Area for 6 James Avenue runs comfortably ahead of the street norm.
Price per m²
£4,702
Street avg £4,857
Floor Area
208 m²
Street avg 169 m²
Habitable Rooms
6 rooms
Rail-style transport is unusually close for this postcode.
Crime
14/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Dawson Road (NW2) — bus stop.

Daytime· 07:00 – 23:00
51.3dB

Certificate of lawfulness for proposed demolition of rear conservatory and erection of a single storey rear extension with associated alterations to include the replacement of existing glazing with new windows and replacement of windows to the ground and first floor side and rear elevations to dwellinghouse
13 October 2020Most recent
£978,000
Median price across the last 5 sales in NW2 4AJ: £530,000 (2025–2018).
Street avg 7 rooms
CO₂ Emissions
9.2 t/year
Street avg 9.2 t/year
Closest school
0.3 km
Anson Primary School. 62 schools nearby.
Night-time· 23:00 – 07:00
40.5dB
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