Quant Building, Apartment 44, 6 Church Hill, London, E17 3AG
About Quant Building
Quant Building is an end-of-terrace house in London (E17 3AG). It has a recorded floor area of 49 m² (around 527 sq ft) and construction records dating it to 2007 onwards. The latest certificate (November 2017) shows a D (score 66), on the cusp of jumping into the C band. Main heating runs on electricity.
At 49 m² it's 24.6% smaller than the typical home in the postcode (65 m² median across 22 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 86% of similar EPCs). Today's modelled estimate of £328,000 is 11.2% above the 2024 sale price. Last sale on file: £295,000 in September 2024.
Know exactly what you're buying at Quant Building
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
Quant Building has no planning applications on record.
Notable planning nearby
9applications of note in the surrounding area
We flagged 2 things worth checking at Quant Building
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
£328,000
Modelled from EPC, postcode comparables.
£295,000
Recorded with HM Land Registry.
Sales timeline
17 September 2024Most recent
£295,000
Median price across the last 5 sales in E17 3AG: £275,000 (2025–2024).
Nearby sales in E17 3AG
Quant Building, Apartment 309, 6 Church Hill, London, E17 3AG
Sold Jan 2025
£386,000Quant Building, Apartment 33, 6 Church Hill, London, E17 3AG
Sold Dec 2024
£250,000Quant Building, Apartment 204, 6 Church Hill, London, E17 3AG
Sold Nov 2024
£315,000Quant Building, Apartment 205, 6 Church Hill, London, E17 3AG
Sold Sept 2024
£275,000Quant Building, Apartment 312, 6 Church Hill, London, E17 3AG
Sold Jul 2024
£275,000
Everything we know about Quant Building, 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 Church Hill homes
On years held, Quant Building runs well behind the street norm.
Price per m²
£6,020
Street avg £6,149
Floor Area
49 m²
Street avg 73 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
1.8 t/year
Street avg 1.2 t/year
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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
0.0 km
Hoe Street — bus stop.
Closest school
0.3 km
Walthamstow School for Girls. 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
52.9dB

Night-time· 23:00 – 07:00
41.7dB