15 Holly Park Estate, Islington, London, N4 4BD
About 15 Holly Park Estate
15 Holly Park Estate is a semi-detached house in Islington, London, London (N4 4BD). It has a recorded floor area of 71 m² (around 764 sq ft), construction records dating it to 1930-1949 and council tax band D. At 71 m² this is the 22nd smallest of 32 units on EPC record in the building, where floor areas span 38–79 m². The building's EPC ratings span E to C, with this unit at the bottom. The latest certificate (September 2013) shows an E (score 52), well below the UK norm with real room to improve. Earlier certificates rated it D (September 2009); the latest reading is one band lower. Between certificates, lighting went from Average to Good; while wall efficiency dropped from Average to Very Poor. The recommended improvements would push it to D (score 57). The latest certificate is from September 2013, so improvements made since then won't be reflected.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Know exactly what you're buying at 15 Holly Park Estate
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
15 Holly Park Estate sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 11 Sept 2023
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Planning history
15 Holly Park Estate has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at 15 Holly Park Estate
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
15 Holly Park Estate has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£558,000
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 4BD: £232,500 (2017–2007).
Everything we know about 15 Holly Park Estate, 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 Holly Park Estate homes
EPC Rating for 15 Holly Park Estate lags the street by a wide margin.
EPC Rating
52 (E)
Street avg 68 (D)
Floor Area
71 m²
Street avg 65 m²
CO₂ Emissions
4.3 t/year
Street avg 2.5 t/year
Habitable Rooms
4 rooms
Street avg 3 rooms
Similar properties nearby
1 Holly Park Estate, Islington
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1 Beatrice Road, Haringey
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1 Darren Close, Ossian Road, Haringey
N4 4EF
1 Carlisle Road, Haringey
N4 4NA
1 Granville Road, Haringey
N4 4EJ
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
Crouch Hill Station — bus stop.
Closest school
0.5 km
Ashmount 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
52.9dB

Night-time· 23:00 – 07:00
43.3dB