Flat 1, 18 Courtenay Mews, London, E17 7PP
About Flat 1
Flat 1 is a semi-detached house in London (E17 7PP). It has a recorded floor area of 49 m² (around 527 sq ft), construction records dating it to before 1900 and council tax band B. At 49 m² this is the largest unit on EPC record across the building (31–49 m²). On EPC score it ranks last in the building (62 versus a best of 67). The latest certificate (March 2023) shows a D (score 62), on the cusp of jumping into the C band. Earlier certificates rated it C (August 2010); the latest reading is one band lower. Between certificates, lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Very Poor and roof efficiency dropped from Average to Very Poor. The recommended improvements would push it to C (score 77).
Know exactly what you're buying at Flat 1
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
Planning history
Flat 1 has no planning applications on record.
Notable planning nearby
12applications of note in the surrounding area
We flagged 2 things worth checking at Flat 1
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
30-day money-back guarantee
Sales history & valuation
Flat 1 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£373,000
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 E17 7PP: £275,000 (2024–2011).
Nearby sales in E17 7PP
Flat 1, 20 Courtenay Mews, London, E17 7PP
Sold Jan 2024
£225,000Flat 1, 22 Courtenay Mews, London, E17 7PP
Sold Jul 2022
£283,015Flat 3, 22 Courtenay Mews, London, E17 7PP
Sold Jun 2021
£199,0002 Courtenay Mews, Waltham Forest, London, E17 7PP
Sold Jun 2011
£315,00022 Courtenay Mews, Waltham Forest, London, E17 7PP
Sold May 2007
£200,000
Everything we know about Flat 1, 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 Courtenay Mews homes
EPC Rating
62 (D)
Street avg 60 (D)
Floor Area
49 m²
Street avg 53 m²
CO₂ Emissions
2.5 t/year
Street avg 2.9 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
12/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
St James Street Station — bus stop.
Closest school
0.2 km
Mission Grove Primary School. 67 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
52.9dB

Night-time· 23:00 – 07:00
41.5dB