Flat 5, 25 Ossian Road, London, N4 4DX
About Flat 5
Flat 5 is an end-of-terrace house in London (N4 4DX). It has a recorded floor area of 44 m² (around 474 sq ft), construction records dating it to 1900-1929 and council tax band C. At 44 m² this is the largest unit on EPC record across the building (32–44 m²). The building's EPC ratings span E to D, with this unit at the bottom. The latest certificate (July 2018) shows an E (score 48), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since February 2010. Between certificates, lighting went from Average to Very Good and main heating went from Very Poor to Average; while roof efficiency dropped from Good to Very Poor and window efficiency dropped from Good to Average. The recommended improvements would lift it to C (score 76), a 2-band jump. Main heating runs on electricity.
At 44 m² it sits well below the postcode median (107 m² across 28 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs).
Know exactly what you're buying at Flat 5
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system upgraded to a more efficient system
More low energy lighting installed
Planning history
Flat 5 has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at Flat 5
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
Flat 5 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£377,000
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 N4 4DX: £1,412,000 (2025–2018).
Nearby sales in N4 4DX
7a, Ossian Road, Haringey, London, N4 4DX
Sold Jan 2025
£720,00017 Ossian Road, Haringey, London, N4 4DX
Sold Sept 2022
£775,00047 Ossian Road, Haringey, London, N4 4DX
Sold Mar 2021
£1,412,00035 Ossian Road, Haringey, London, N4 4DX
Sold Sept 2020
£1,550,0001 Ossian Road, Haringey, London, N4 4DX
Sold Jan 2018
£1,575,000
Everything we know about Flat 5, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Ossian Road homes
CO₂ Emissions for Flat 5 lags the street by a wide margin.
EPC Rating
48 (E)
Street avg 61 (D)
Floor Area
44 m²
Street avg 74 m²
CO₂ Emissions
4.7 t/year
Street avg 3.3 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
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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
Ossian Road — bus stop.
Closest school
0.3 km
St Aidan's Voluntary Controlled Primary School. 82 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
52.0dB

Night-time· 23:00 – 07:00
41.9dB