23b, Colworth Road, London, E11 1JA
About 23b
23b is a mid-terrace house in London (E11 1JA). It has a recorded floor area of 52 m² (around 560 sq ft) and construction records dating it to 1900-1929. The latest certificate (April 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 October 2009. Between certificates, lighting went from Poor to Very Good; while roof efficiency dropped from Poor to Very Poor and window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 79). At 52 m² this is the 6th smallest of 10 units on EPC record in the building, where floor areas span 36–96 m². The building's EPC ratings span E to C across 10 units on file.
Know exactly what you're buying at 23b
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
More low energy lighting installed
Planning history
23b has no planning applications on record.
Notable planning nearby
14applications of note in the surrounding area
We flagged 2 things worth checking at 23b
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
- Larger development activity nearby
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Sales history & valuation
23b has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£384,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
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.
Median price across the last 5 sales in E11 1JA: £250,000 (2025–2023).
Nearby sales in E11 1JA
83a, Colworth Road, Waltham Forest, London, E11 1JA
Sold Aug 2025
£250,00039 Colworth Road, Waltham Forest, London, E11 1JA
Sold May 2025
£930,000Flat B, 57 Colworth Road, London, E11 1JA
Sold May 2024
£200,00077 Colworth Road, Waltham Forest, London, E11 1JA
Sold Dec 2023
£830,00059 Colworth Road, Waltham Forest, London, E11 1JA
Sold Oct 2021
£900,000
Everything we know about 23b, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Larger development activity nearby
Versus other Colworth Road homes
EPC Rating for 23b lags the street by a wide margin.
EPC Rating
63 (D)
Street avg 68 (D)
Floor Area
52 m²
Street avg 57 m²
CO₂ Emissions
2.6 t/year
Street avg 2.4 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Gainsborough Road (E11) — bus stop.
Closest school
0.4 km
Leytonstone School. 60 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Daytime· 07:00 – 23:00
57.0dB
Night-time· 23:00 – 07:00
47.5dB