Flat A, 23 Rock Street, London, N4 2DN
About Flat A
Flat A is a mid-terrace house in London (N4 2DN). It has a recorded floor area of 44 m² (around 474 sq ft) and construction records dating it to before 1900. The latest certificate (November 2021) shows a C (score 69), just inside the C band. When first surveyed in November 2014 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Average.
At 44 m² the property is well over the postcode median (28 m² across 66 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £403,000 sits 61.2% above the 2021 sale of £250,000. On a £-per-square-foot basis, the last sale (£528/sq ft) was about 41.8% above the typical sold price in the postcode. Sold September 2021 for £250,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at Flat A
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
Single glazing replaced with double or better glazing
Planning history
Flat A has no planning applications on record.
Notable planning nearby
4applications of note in the surrounding area
We flagged 1 thing worth checking at Flat A
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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£403,000
Modelled from EPC, postcode comparables.
£250,000
Recorded with HM Land Registry.
Sales timeline
19 September 2021Most recent
£250,000
Median price across the last 5 sales in N4 2DN: £820,000 (2022–2013).
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
£1,075,0003 Rock Street, Islington, London, N4 2DN
Sold Sept 2021
£790,0001a, Rock Street, Islington, London, N4 2DN
Sold Mar 2013
£200,0007 Rock Street, Islington, London, N4 2DN
Sold Apr 2008
£700,000
Everything we know about Flat A, 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 price per m², Flat A stands well clear of the street.
Price per m²
£5,682
Street avg £3,532
Floor Area
44 m²
Street avg 32 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
1.8 t/year
Street avg 1.6 t/year
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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