331a, Flat C, Old Street, London, EC1V 9LE
About 331a
331a is a mid-terrace house in London (EC1V 9LE). It has a recorded floor area of 93 m² (around 1001 sq ft) and construction records dating it to 1900-1929. The latest certificate (June 2021) shows a D (score 59), a step below the typical UK home. When first surveyed in May 2010 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Very Poor to Average. The recommended improvements would push it to C (score 78). At 93 m² this is the 3rd smallest of 5 units on EPC record in 331a, where floor areas span 47–93 m².
At 93 m² it's 17.7% larger than the typical home in the postcode (79 m² median across 7 EPCs).
Know exactly what you're buying at 331a
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
Heating system changed
Changed to a more efficient fuel source
Heating controls upgraded for better temperature management
Hot water system changed
Windows upgraded, improving insulation
Wall insulation improved
Hot water system changed
Wall insulation upgraded
Upgraded to gas central heating
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
Heating controls changed
Single glazing replaced with double or better glazing
Wall insulation improved
More low energy lighting installed
Planning history
331a has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
331a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£666,000
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 EC1V 9LE: £480,000 (2022–2006).
Nearby sales in EC1V 9LE
Flat 1, 329 Old Street, Hackney, London, EC1V 9LE
Sold Nov 2022
£600,000331a, Flat B, Old Street, London, EC1V 9LE
Sold Jun 2021
£870,000323a, Old Street, Hackney, London, EC1V 9LE
Sold Dec 2014
£235,000Flat 2, 329 Old Street, Hackney, London, EC1V 9LE
Sold Oct 2006
£455,000331a, Old Street, Hackney, London, EC1V 9LE
Sold Dec 2001
£925,000
Everything we know about 331a, 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
On co₂ emissions, 331a runs well behind the street norm.
EPC Rating
59 (D)
Street avg 61 (D)
Floor Area
93 m²
Street avg 79 m²
CO₂ Emissions
5.1 t/year
Street avg 3.9 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Similar properties nearby
370a, Flat 2, Old Street, Hackney
EC1V 9LT
331a, Flat B, Old Street
EC1V 9LE
323a, Flat 1, Old Street
EC1V 9LE
370a, Flat 5, Old Street, Hackney
EC1V 9LT
374 378, Flat 2, Old Street, Hackney
EC1V 9LT
374 378, Flat 1, Old Street, Hackney
EC1V 9LT
374 378, Flat 4, Old Street, Hackney
EC1V 9LT
370a, Flat 3, Old Street, Hackney
EC1V 9LT
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
Shoreditch Town Hall — bus stop.
Closest school
0.1 km
St Monica's Catholic Primary School. 108 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
60.6dB

Night-time· 23:00 – 07:00
51.5dB