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Get started21b is a one-bedroom detached house in Waltham Forest, London, London (E4 9LH). It has a recorded floor area of 33 m² (around 355 sq ft) and construction records dating it to 1900-1929. The latest certificate (June 2020) shows a C (score 77), near the top of the C band. The rating has held steady at C across 2 certificates since November 2009. Between certificates, wall efficiency went from Very Poor to Good, window efficiency went from Good to Very Good and lighting went from Poor to Very Good. At 33 m² this is the 3rd smallest of 24 units on EPC record in the building, where floor areas span 27–109 m². The building's EPC ratings span E to B across 24 units on file.
At 33 m² it sits well below the postcode median (70 m² across 23 EPCs), making it one of the more compact homes locally. 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count.
21b's carbon output is low for the local stock.
21b has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£257,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Floor Area for 21b lags the street by a wide margin.
EPC Rating
77 (C)
Street avg 68 (D)
Floor Area
33 m²
Street avg 56 m²
CO₂ Emissions
0.9 t/year
Street avg 2.4 t/year
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
Highams Park Station — bus stop.

Daytime· 07:00 – 23:00
51.5dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
High performance glazing installed
Cavity wall insulation installed
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in E4 9LH: £500,000 (2025–2021).
59 Winchester Road Waltham Forest London
Sold Sept 2025
57 Winchester Road Waltham Forest London
Sold Nov 2023
49 Winchester Road Waltham Forest London
Sold Oct 2023
First Floor Flat 49 Winchester Road London
Sold Jul 2023
63 Winchester Road Waltham Forest London
Sold Jan 2021
E4 9UL
Closest school
0.3 km
Handsworth Primary School. 47 schools nearby.
Night-time· 23:00 – 07:00
41.1dB