Flat 1, 120 St John Street, London, EC1V 4JS
About Flat 1
Flat 1 is a mid-terrace house in London (EC1V 4JS). It has a recorded floor area of 27 m² (around 291 sq ft) and construction records dating it to 2007 onwards. At 27 m² this is the 17th smallest of 18 units on EPC record in the building, where floor areas span 11–27 m². The building's EPC ratings span C to B, with this unit at the bottom. On EPC score it ranks last in the building (74 versus a best of 85). The latest certificate (October 2013) shows a C (score 74). Main heating runs on electricity. The latest certificate is from October 2013, so improvements made since then won't be reflected.
At 27 m² the property is well over the postcode median (16 m² across 22 EPCs), placing it in the larger end of the local stock.
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.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
Flat 1's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 13 Oct 2023
EPC Rating
Planning history
Flat 1 has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
Flat 1 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£358,000
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 4 sales in EC1V 4JS: £2,475,000 (2025–2007).
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.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?
Versus other St John Street homes
On habitable rooms, Flat 1 stands well clear of the street.
EPC Rating
74 (C)
Street avg 77 (C)
Floor Area
27 m²
Street avg 24 m²
CO₂ Emissions
1.7 t/year
Street avg 1.4 t/year
Habitable Rooms
2 rooms
Street avg 1 rooms
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
10/mo
Rising year-on-year across the wider district.
Nearest stop
0.0 km
St John Street /Clerkenwell Rd — bus stop.
Closest school
0.2 km
St Peter and St Paul Catholic Primary School. 95 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
59.7dB
Night-time· 23:00 – 07:00
50.5dB