12 14, Flat 3, St James S Street, London, E17 7PF
About 12 14
12 14 is a mid-terrace house in London (E17 7PF). It has a recorded floor area of 69 m² (around 743 sq ft) and construction records dating it to 1900-1929. At 69 m² this is the largest unit on EPC record across 12 14 (33–69 m²). The building's EPC ratings span D to A across 10 units on file. The latest certificate (August 2015) shows a C (score 72). When first surveyed in June 2015 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Very Poor to Poor and main heating went from Very Poor to Poor; while wall efficiency dropped from Very Good to Poor. Main heating runs on electricity: electricity, unspecified tariff. The latest certificate is from August 2015, so improvements made since then won't be reflected.
At 69 m² the property is well over the postcode median (45 m² across 45 EPCs), placing it in the larger end of the local stock.
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
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 23 Aug 2025
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system upgraded to a more efficient system
Hot water system upgraded
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.
£456,000
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
On co₂ emissions, 12 14 runs well behind the street norm.
EPC Rating
72 (C)
Street avg 72 (C)
Floor Area
69 m²
Street avg 55 m²
CO₂ Emissions
3.0 t/year
Street avg 2.0 t/year
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12 14, Flat 8, St James S Street
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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