3a, Cornelia Street, London, N7 8BA
About 3a
3a is an end-of-terrace house in London (N7 8BA). It has a recorded floor area of 33 m² (around 355 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (May 2023) shows a C (score 69), just inside the C band.
Held since March 2004 — that's 22 years off the open market, well above the local norm. Today's modelled estimate of £349,000 sits 158.5% above the 2004 sale of £135,000. On a £-per-square-foot basis, the last sale (£380/sq ft) was about 15.5% below the postcode norm. At 33 m² it sits well below the postcode median (86 m² across 41 EPCs), making it one of the more compact homes locally.
Know exactly what you're buying at 3a
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
3a's carbon output is low for the local stock.
EPC Rating
Planning history
3a has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
Sales history & valuation
£349,000
Modelled from EPC, postcode comparables.
£135,000
Recorded with HM Land Registry.
Sales timeline
8 March 2004Most recent
£135,000
Median price across the last 5 sales in N7 8BA: £690,000 (2025–2021).
Nearby sales in N7 8BA
5 Cornelia Street, Islington, London, N7 8BA
Sold Jan 2025
£690,00014b, Cornelia Street, Islington, London, N7 8BA
Sold Jul 2024
£1,000,00059 Cornelia Street, Islington, London, N7 8BA
Sold May 2024
£961,00045 Cornelia Street, Islington, London, N7 8BA
Sold Jan 2022
£320,00041 Cornelia Street, Islington, London, N7 8BA
Sold Dec 2021
£650,000
Everything we know about 3a, 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 Cornelia Street homes
Floor Area for 3a lags the street by a wide margin.
Price per m²
£4,091
Street avg £8,129
Floor Area
33 m²
Street avg 52 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
1.5 t/year
Street avg 1.7 t/year
Similar properties nearby
1 Centurion Close, Islington
N7 8UF
1 Lockhart Close, Islington
N7 8ST
1 Geary Street, Islington
N7 8EY
1 Papworth Gardens, Islington
N7 8QP
1 Aran Mews, Islington
N7 8BF
1 Carronade Court, Eden Grove, Islington
N7 8EP
1 Arundel Square, Islington
N7 8AT
1 Fortuna Close, Islington
N7 8XS
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
12/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Ellington Street — bus stop.
Closest school
0.4 km
St Mary Magdalene Academy. 100 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
55.5dB

Night-time· 23:00 – 07:00
44.9dB