12 14, Flat 9, St James S Street, London, E17 7PF
About 12 14
12 14 is a property in London (E17 7PF). It has a recorded floor area of 52 m² (around 560 sq ft) and construction records dating it to 2012-2021. The latest certificate (July 2025) shows a C (score 77), near the top of the C band. Earlier certificates rated it B (August 2015); the latest reading is one band lower. Between certificates, hot-water efficiency went from Poor to Average and main heating went from Poor to Average; while wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Average. Main heating runs on electricity. At 52 m² this is the 6th smallest of 10 units on EPC record in 12 14, where floor areas span 33–69 m². The building's EPC ratings span D to A across 10 units on file.
At 52 m² it's 15.6% larger than the typical home in the postcode (45 m² median across 45 EPCs).
Know exactly what you're buying at 12 14
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
12 14's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Planning history
12 14 has no planning applications on record.
Notable planning nearby
12applications of note in the surrounding area
We flagged 2 things worth checking at 12 14
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
12 14 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£401,000
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 7PF: £295,000 (2025–2017).
Nearby sales in E17 7PF
Flat A, 10 St James S Street, London, E17 7PF
Sold Aug 2025
£295,0006 St James S Street, Waltham Forest, London, E17 7PF
Sold Sept 2024
£211,00030 St James S Street, Waltham Forest, London, E17 7PF
Sold Sept 2024
£930,00036 St James S Street, Waltham Forest, London, E17 7PF
Sold Aug 2018
£35,00012 14, St James S Street, Waltham Forest, London, E17 7PF
Sold Apr 2017
£450,000
Everything we know about 12 14, 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 St James S Street homes
12 14 outperforms the street on co₂ emissions by a wide margin.
EPC Rating
77 (C)
Street avg 72 (C)
Floor Area
52 m²
Street avg 55 m²
CO₂ Emissions
0.6 t/year
Street avg 2.1 t/year
Habitable Rooms
2 rooms
Street avg 3 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
0.0 km
St James Street Station — bus stop.
Closest school
0.3 km
Mission Grove Primary School. 71 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
52.8dB
Night-time· 23:00 – 07:00
41.5dB