Flat 1, 15 Rock Street, London, N4 2DN
About Flat 1
Flat 1 is a mid-terrace house in London (N4 2DN). It has a recorded floor area of 19 m² (around 205 sq ft), construction records dating it to 1900-1929 and council tax band A. At 19 m² this is the 2nd smallest of 7 units on EPC record in the building, where floor areas span 15–40 m². The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (65 versus a best of 77). The latest certificate (November 2021) shows a D (score 65), on the cusp of jumping into the C band. Earlier certificates rated it C (December 2012); the latest reading is one band lower. Between certificates, window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 69).
At 19 m² it sits well below the postcode median (29 m² across 66 EPCs), making it one of the more compact homes locally.
Know exactly what you're buying at Flat 1
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
EPC Rating
Property Improvements
Changes detected from historical EPC data
Changed to a more efficient fuel source
Planning history
Flat 1 has no planning applications on record.
Notable planning nearby
4applications of note in the surrounding area
We flagged 1 thing worth checking at Flat 1
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 1 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£188,000
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 2DN: £820,000 (2022–2019).
Nearby sales in N4 2DN
22 Rock Street, Islington, London, N4 2DN
Sold Dec 2022
£1,092,50012 Rock Street, Islington, London, N4 2DN
Sold Oct 2022
£1,075,000Flat A, 23 Rock Street, London, N4 2DN
Sold Sept 2021
£250,0003 Rock Street, Islington, London, N4 2DN
Sold Sept 2021
£790,0001a, Rock Street, Islington, London, N4 2DN
Sold Mar 2013
£200,000
Everything we know about Flat 1, 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 Rock Street homes
On floor area, Flat 1 runs well behind the street norm.
EPC Rating
65 (D)
Street avg 70 (C)
Floor Area
19 m²
Street avg 33 m²
CO₂ Emissions
1.6 t/year
Street avg 1.6 t/year
Habitable Rooms
1 rooms
Street avg 2 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
0.0 km
Rock Street — bus stop.
Closest school
0.2 km
Ambler Primary School and Children's Centre. 94 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
56.1dB

Night-time· 23:00 – 07:00
46.7dB