1a, Upper Flat, Sybourn Street, London, E17 8HA
About 1a
1a is a mid-terrace house in London (E17 8HA). It has a recorded floor area of 49 m² (around 527 sq ft) and construction records dating it to 1900-1929. The latest certificate (June 2025) shows a C (score 71).
At 49 m² it's 26.9% smaller than the typical home in the postcode (67 m² median across 29 EPCs).
Know exactly what you're buying at 1a
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
Planning history
1a has no planning applications on record.
Notable planning nearby
7applications of note in the surrounding area
We flagged 1 thing worth checking at 1a
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
30-day money-back guarantee
Sales history & valuation
1a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£421,000
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 8HA: £365,000 (2025–2020).
Nearby sales in E17 8HA
36 Sybourn Street, Waltham Forest, London, E17 8HA
Sold Mar 2025
£365,00018 Sybourn Street, Waltham Forest, London, E17 8HA
Sold Dec 2022
£500,0004 Sybourn Street, Waltham Forest, London, E17 8HA
Sold Sept 2021
£420,0001a, Sybourn Street, Waltham Forest, London, E17 8HA
Sold Jan 2021
£328,70010 Sybourn Street, Waltham Forest, London, E17 8HA
Sold Jul 2020
£6,320
Everything we know about 1a, 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

Versus other Sybourn Street homes
On floor area, 1a runs well behind the street norm.
EPC Rating
71 (C)
Street avg 67 (D)
Floor Area
49 m²
Street avg 66 m²
CO₂ Emissions
1.8 t/year
Street avg 2.7 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Similar properties nearby
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E17 8FF
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2a, Flat 2, Markhouse Road
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E17 8DQ
2a, Flat 8, Markhouse Road
E17 8FF
2a, Flat 3, Markhouse Road
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2a, Flat 6, Markhouse Road
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66a, Flat 1, Wetherden Street, Waltham Forest
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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
Lea Bridge Road — bus stop.
Closest school
0.1 km
Sybourn Primary School. 74 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
53.3dB

Night-time· 23:00 – 07:00
43.7dB