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Get started25 Langbourne Avenue is a four-bedroom semi-detached house in Camden, London, London (N6 6AJ). It has a recorded floor area of 136 m² (around 1464 sq ft), construction records dating it to 1900-1929 and council tax band G. The latest certificate (October 2019) shows an F (score 38), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 78), a 3-band jump. Other recorded features include notable views. The home occupies a corner plot.
At 136 m² it's 16.6% smaller than the typical home in the postcode (163 m² median across 5 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. One planning record on file: an extension approved in 2020. Past consents include an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £2,339,000 is 29.9% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£1,230/sq ft) was about 34.1% above the typical sold price in the postcode. Sold June 2020 for £1,800,000.
25 Langbourne Avenue sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
Extension: Single storey · Side and rear of property
Erection of single storey rear and side extensions at ground floor level; installation of a side and rear dormer roof extension; installation of two rooflights to the front roofslope.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£2,339,000
Modelled from EPC, postcode comparables.
£1,800,000
Recorded with HM Land Registry.
Price per m² for 25 Langbourne Avenue runs comfortably ahead of the street norm.
Price per m²
£13,235
Street avg £11,615
Floor Area
136 m²
Street avg 160 m²
Habitable Rooms
5 rooms
Rail-style transport is unusually close for this postcode.
Crime
7/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Swains Lane — bus stop.

Daytime· 07:00 – 23:00
45.5dB

30 June 2020Most recent
£1,800,000
Median price across the last 5 sales in N6 6AJ: £1,800,000 (2020–2012).
Street avg 6 rooms
CO₂ Emissions
10.0 t/year
Street avg 8.0 t/year
N6 6AJ
Closest school
0.4 km
La Sainte Union Catholic Secondary School. 53 schools nearby.
Night-time· 23:00 – 07:00
36.8dB
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