1a, Marriott Road, Islington, London, N4 3QN
About 1a
1a is an end-of-terrace house in Islington, London, London (N4 3QN). It has a recorded floor area of 66 m² (around 710 sq ft) and construction records dating it to before 1900. At 66 m² this is the 5th smallest of 12 units on EPC record in the building, where floor areas span 35–319 m². The building's EPC ratings span E to C, with this unit at the bottom. The latest certificate (January 2016) shows an E (score 48), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 75), a 2-band jump. The latest certificate is from January 2016, so improvements made since then won't be reflected.
It lags the bulk of the postcode on energy efficiency (less efficient than 88% of similar EPCs).
Know exactly what you're buying at 1a
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
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 06 Jan 2026
EPC Rating
Planning history
1a has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
Sales history & valuation
1a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£580,000
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 3QN: £697,000 (2023–2011).
Nearby sales in N4 3QN
15 Marriott Road, Islington, London, N4 3QN
Sold Oct 2023
£1,425,0001 Marriott Road, Islington, London, N4 3QN
Sold Dec 2021
£1,100,0007 Marriott Road, Islington, London, N4 3QN
Sold Jun 2015
£352,00013 Marriott Road, Islington, London, N4 3QN
Sold Jul 2013
£697,00023 Marriott Road, Islington, London, N4 3QN
Sold Jul 2011
£540,000
Everything we know about 1a, 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 Marriott Road homes
On epc rating, 1a runs well behind the street norm.
EPC Rating
48 (E)
Street avg 73 (C)
Floor Area
66 m²
Street avg 53 m²
CO₂ Emissions
4.6 t/year
Street avg 2.1 t/year
Habitable Rooms
3 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
0.3 km
Tollington Park — bus stop.
Closest school
0.1 km
Arts and Media School Islington. 85 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
54.7dB
Night-time· 23:00 – 07:00
44.3dB