17c, Penn Road, Islington, London, N7 9RD
About 17c
17c is a semi-detached house in Islington, London, London (N7 9RD). It has a recorded floor area of 96 m² (around 1033 sq ft) and construction records dating it to before 1900. The latest certificate (February 2024) shows a C (score 77), near the top of the C band. The rating has held steady at C across 2 certificates since February 2014. Between certificates, lighting went from Average to Very Good; while roof efficiency dropped from Good to Average and window efficiency dropped from Good to Average.
At 96 m² the property is well over the postcode median (62 m² across 49 EPCs), placing it in the larger end of the local stock.
Know exactly what you're buying at 17c
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
Loft insulation upgraded to recommended levels
Planning history
17c has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at 17c
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
17c has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£840,000
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 N7 9RD: £920,000 (2025–2023).
Nearby sales in N7 9RD
5c, Penn Road, London, N7 9RD
Sold Oct 2025
£900,000Flat B, 9 Penn Road, Islington, London, N7 9RD
Sold Jun 2024
£920,00023 Penn Road, Islington, London, N7 9RD
Sold Dec 2023
£2,350,00013a, Penn Road, Islington, London, N7 9RD
Sold Jan 2023
£750,000Flat B D, 25 Penn Road, Islington, London, N7 9RD
Sold Oct 2022
£575,000
Everything we know about 17c, 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 Penn Road homes
On floor area, 17c stands well clear of the street.
EPC Rating
77 (C)
Street avg 66 (D)
Floor Area
96 m²
Street avg 61 m²
CO₂ Emissions
2.3 t/year
Street avg 2.7 t/year
Habitable Rooms
4 rooms
Street avg 3 rooms
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
12/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Caledonian Road / Nags Head Holloway — bus stop.
Closest school
0.6 km
Sacred Heart Catholic Primary School. 88 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
57.4dB
Night-time· 23:00 – 07:00
48.4dB