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Get started8 Courtland Avenue is a three-bedroom semi-detached house in Waltham Forest, London, London (E4 6DU). It has a recorded floor area of 117 m² (around 1259 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (July 2022) shows a C (score 73). When first surveyed in January 2017 the rating was F, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Good, window efficiency went from Average to Good and hot-water efficiency went from Very Poor to Good; while roof efficiency dropped from Good to Very Poor. The recommended improvements would push it to B (score 82). Our model identifies extension potential, subject to local planning policy.
At 117 m² the property is well over the postcode median (84 m² across 40 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £655,000 sits 56% above the 2017 sale of £420,000. 7 planning records sit against the property, 5 approved, 2 refused. Past consents include an extension, a porch and a loft conversion, meaningful when judging how the property has evolved. On the market in May 2017 and unlisted since — roughly 9 years.
8 Courtland Avenue ranks among the most efficient homes in the postcode for energy use.
8 Courtland Avenue has been extended on multiple sides of the property across separate planning applications.
Lawful Development Certificate (Proposed) - Construction of front porch.
8 Courtland Avenue valuation sits well clear of the typical sold price in this postcode.
£655,000
Modelled from EPC, postcode comparables.
£420,000
Recorded with HM Land Registry.
EPC Rating for 8 Courtland Avenue runs comfortably ahead of the street norm.
Price per m²
£3,590
Street avg £4,969
Floor Area
117 m²
Street avg 94 m²
Habitable Rooms
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
Replaced storage heaters with gas boiler
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
Window efficiency improved
Wall insulation improved
Floor insulation added or improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Rear of property
Lawful Development Certificate (Proposed)-Construction of single storey rear extension.
5 more applications for this property
Join to see all planning history.
26 May 2017Most recent
£420,000
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
Street avg 5 rooms
CO₂ Emissions
3.2 t/year
Street avg 4.6 t/year
E4 6PN
Closest school
0.4 km
Heathcote School & Science College. 23 schools nearby.
Night-time· 23:00 – 07:00
40.5dB
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