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Get started10 Courtland Avenue is a four-bedroom semi-detached house in Waltham Forest, London, London (E4 6DU). It has a recorded floor area of 94 m² (around 1012 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (February 2025) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since June 2010. Between certificates, roof efficiency went from Average to Good; while lighting dropped from Very Good to Good. The recommended improvements would lift it to B (score 83), a 2-band jump. Other recorded features include a conservatory.
Held since December 2010 — that's 15 years off the open market, well above the local norm. Today's modelled estimate of £635,000 sits 95.4% above the 2010 sale of £325,000. 2 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved.
Recommended upgrades on file would lift this property by multiple EPC bands.
Extension: Single storey · Rear of property
Construction of a single storey rear extension and replacement of garage door with window at front elevation to facilitate conversion of garage to habitable space.
10 Courtland Avenue valuation sits well clear of the typical sold price in this postcode.
£635,000
Modelled from EPC, postcode comparables.
£325,000
Recorded with HM Land Registry.
Price per m² for 10 Courtland Avenue lags the street by a wide margin.
Price per m²
£3,457
Street avg £4,972
Floor Area
94 m²
Street avg 94 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Valance Avenue — bus stop.

Daytime· 07:00 – 23:00
49.6dB

Changes detected from historical EPC data
Low energy lighting percentage decreased
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Side and rear of property
Two storey side extension and single storey rear extension
13 December 2010Most recent
£325,000
Median price across the last 5 sales in E4 6DU: £610,000 (2025–2021).
18 Courtland Avenue Waltham Forest London
Sold Jan 2025
28 Courtland Avenue Waltham Forest London
Sold Nov 2024
17 Courtland Avenue Waltham Forest London
Sold Jun 2024
52 Courtland Avenue Waltham Forest London
Sold Jul 2023
50 Courtland Avenue Waltham Forest London
Sold Sept 2021
CO₂ Emissions
3.9 t/year
Street avg 4.6 t/year
E4 6PJ
Closest school
0.4 km
Heathcote School & Science College. 23 schools nearby.
Night-time· 23:00 – 07:00
40.5dB
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