113a, Old Street, Islington, London, EC1V 9JR
About 113a
113a is an end-of-terrace house in Islington, London, London (EC1V 9JR). It has a recorded floor area of 30 m² (around 323 sq ft), construction records dating it to 1930-1949 and council tax band B. At 30 m² this is the 2nd smallest of 4 units on EPC record in the building, where floor areas span 27–98 m². The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (66 versus a best of 78). The latest certificate (January 2026) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 4 certificates since January 2016. Between certificates, lighting went from Very Poor to Good. The recommended improvements would push it to C (score 76). This certificate was lodged in the last six months, so the rating reflects current condition.
Untraded for 16 years, with the last transfer in June 2010. At 30 m² it sits well below the postcode median (98 m² across 3 EPCs), making it one of the more compact homes locally. Across 1998–2010, sale prices on this property compounded at 8.4% per year.
Know exactly what you're buying at 113a
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
113a's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Single glazing replaced with double or better glazing
More low energy lighting installed
Heating controls upgraded for better temperature management
Roof insulation improved
More low energy lighting installed
Planning history
113a has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
Sale price has at least doubled since 1998.
£604,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.4% per year over 12 years.
£600,000
Growth on file: 8.4% per year over 12 years.
Sales timeline
14 June 2010Most recent
£600,000
+172.7%over 12 years8 January 1998
£220,000
Everything we know about 113a, 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
113a is notably below the street on epc rating.
EPC Rating
66 (D)
Street avg 75 (C)
Floor Area
30 m²
Street avg 74 m²
CO₂ Emissions
1.5 t/year
Street avg 2.4 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Similar properties nearby
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113b, Old Street, Islington
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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
0.1 km
St Luke's Music Edu Centre — bus stop.
Closest school
0.2 km
City of London Primary Academy, Islington. 96 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
59.9dB

Night-time· 23:00 – 07:00
50.9dB