25 Corbyn Street, Islington, London, N4 3BY
About 25 Corbyn Street
25 Corbyn Street is a four-bedroom mid-terrace house in Islington, London, London (N4 3BY). It has a recorded floor area of 155 m² (around 1668 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (December 2020) shows a C (score 72). When first surveyed in February 2009 the rating was G, the property has climbed 4 bands since. Between certificates, roof efficiency went from Very Poor to Average, window efficiency went from Very Poor to Average and hot-water efficiency went from Average to Good. The recommended improvements would push it to B (score 84).
Untraded for 17 years, with the last transfer in June 2009. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. At 155 m² the property is well over the postcode median (101 m² across 38 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 76% of similar EPCs). Today's modelled estimate of £1,089,000 sits 335.6% above the 2009 sale of £250,000. On a £-per-square-foot basis, the last sale (£150/sq ft) was about 58% below the postcode norm.
Know exactly what you're buying at 25 Corbyn 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
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Dining roomYes
Outside
- ParkingOff street
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Upgraded to gas central heating
Heating controls upgraded for better temperature management
Hot water system upgraded
Single glazing replaced with double or better glazing
External or internal wall insulation added
Loft insulation installed or upgraded to 250mm+
Floor insulation added or improved
Hot water efficiency decreased
More low energy lighting installed
Planning history
25 Corbyn Street has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
Sales history & valuation
25 Corbyn Street's modelled value sits at over four times its earliest registered sale price (2009).
£1,089,000
Modelled from EPC, postcode comparables.
£250,000
Recorded with HM Land Registry.
Sales timeline
15 June 2009Most recent
£250,000
Median price across the last 5 sales in N4 3BY: £960,000 (2022–2019).
Nearby sales in N4 3BY
Ground Floor Flat, 19 Corbyn Street, London, N4 3BY
Sold Sept 2022
£515,00067 Corbyn Street, Islington, London, N4 3BY
Sold May 2022
£960,00081 Corbyn Street, Islington, London, N4 3BY
Sold Nov 2021
£975,00065 Corbyn Street, Islington, London, N4 3BY
Sold Jun 2021
£1,025,00057 Corbyn Street, Islington, London, N4 3BY
Sold Jul 2019
£900,000
Everything we know about 25 Corbyn 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 Corbyn Street homes
On epc rating, 25 Corbyn Street stands well clear of the street.
Price per m²
£1,613
Street avg £6,748
Floor Area
155 m²
Street avg 104 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
4.3 t/year
Street avg 4.6 t/year
Similar properties nearby
1 Perth Road, Haringey
N4 3HB
1 Bracey Street, Islington
N4 3BJ
1 Hanley Road, Islington
N4 3DU
1 Pavillion Mews, Islington
N4 3QA
1 Osborne Road, Haringey
N4 3SA
1 Almington Street, Islington
N4 3BP
1 Pinefield, Carville Street, Islington
N4 3FL
1 Loam Lane, Islington
N4 3FX
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
15/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Hornsey Road (N19) — bus stop.
Closest school
0.3 km
Arts and Media School Islington. 77 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
53.8dB

Night-time· 23:00 – 07:00
43.2dB