303 Old Street, Hackney, London, EC1V 9LA
About 303 Old Street
303 Old Street is a mid-terrace house in Hackney, London, London (EC1V 9LA). It has a recorded floor area of 50 m² (around 538 sq ft) and construction records dating it to 1900-1929. At 50 m² this is the 3rd smallest of 10 units on EPC record in the building, where floor areas span 39–117 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (November 2025) shows a C (score 78), near the top of the C band. The rating has held steady at C across 6 certificates since January 2016. Between certificates, wall efficiency went from Very Poor to Good and lighting went from Poor to Very Good; while window efficiency dropped from Average to Poor.
9 planning records sit against the property, 4 approved, 5 refused.
Know exactly what you're buying at 303 Old Street
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
303 Old Street's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation improved
Heating controls changed
More low energy lighting installed
Heating controls upgraded for better temperature management
Wall insulation improved
Planning history
303 Old Street has been through 4 approved planning applications — a well-evolved property.
- Jun 2020AdvertisingIn report
Proposed Internally Illuminated Fascia Sign
- Documents
- 5 docs on file
- Reference
- 2020/1243
- Jun 2020RenovationFullIn report
Proposed shopfront alterations
- Documents
- 5 docs on file
- Reference
- 2020/0547
What's in 303 Old Street, Hackney, London, EC1V 9LA's planning history?
7 more on this property, plus refusals, disputes and full decisions nearby, in the report.
Sales history & valuation
303 Old Street has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£507,000
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 9LA: £9,432,217 (2024–2017).
Everything we know about 303 Old Street, 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, 303 Old Street stands well clear of the street.
EPC Rating
78 (C)
Street avg 71 (C)
Floor Area
50 m²
Street avg 57 m²
CO₂ Emissions
1.1 t/year
Street avg 2.0 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Similar properties nearby
3 Tilney Court, Islington
EC1V 9BQ
163 Old Street, Islington
EC1V 9NH
113a, Old Street, Islington
EC1V 9JR
109b, Old Street, Islington
EC1V 9JR
113b, Old Street, Islington
EC1V 9JR
109a, Old Street, Islington
EC1V 9JR
120a, Old Street, Islington
EC1V 9BD
297a, Old Street, Hackney
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