309 311, Flat C, Old Street, London, EC1V 9LA
About 309 311
309 311 is a mid-terrace house in London (EC1V 9LA). It has a recorded floor area of 46 m² (around 495 sq ft) and construction records dating it to 1900-1929. At 46 m² this is the 5th smallest of 7 units on EPC record in 309 311, where floor areas span 37–46 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (November 2019) shows a C (score 75), near the top of the C band. When first surveyed in November 2018 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency dropped from Good to Average. The recommended improvements would push it to B (score 81).
Know exactly what you're buying at 309 311
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
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation improved
Low energy lighting percentage decreased
Heating controls upgraded for better temperature management
Wall insulation improved
Roof insulation improved
More low energy lighting installed
Heating controls changed
Hot water efficiency decreased
Planning history
309 311 has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
309 311 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
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 EC1V 9LA: £9,432,217 (2024–2017).
Everything we know about 309 311, 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 Old Street homes
EPC Rating
75 (C)
Street avg 71 (C)
Floor Area
46 m²
Street avg 58 m²
CO₂ Emissions
1.6 t/year
Street avg 2.0 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Similar properties nearby
305a, First Floor Maisonette, Old Street
EC1V 9LA
305a, Second Floor Maisonette, Old Street
EC1V 9LA
305a, Third Floor Maisonette, Old Street
EC1V 9LA
309 311, Flat A F, Old Street, Hackney
EC1V 9LA
309 311, Flat A, Old Street
EC1V 9LA
309 311, Flat B, Old Street
EC1V 9LA
309 311, Flat D, Old Street
EC1V 9LA
309 311, Flat E, Old Street
EC1V 9LA
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
0.1 km
Great Eastern Street — bus stop.
Closest school
0.2 km
St Monica's Catholic Primary School. 109 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
60.7dB
Night-time· 23:00 – 07:00
51.7dB