173 177, Flat 7, Hornsey Road, Islington, London, N7 6RA
About 173 177
173 177 is a mid-terrace house in Islington, London, London (N7 6RA). It has a recorded floor area of 42 m² (around 452 sq ft), construction records dating it to 1983-1990 and council tax band C. At 42 m² this is the smallest unit on EPC record across 173 177 (42–55 m²). The building's EPC ratings span D to B across 12 units on file. The latest certificate (February 2025) shows a C (score 77), near the top of the C band. Earlier certificates rated it B (December 2009); the latest reading is one band lower. Between certificates, lighting went from Very Poor to Good; while wall efficiency dropped from Good to Average and hot-water efficiency dropped from Average to Poor. The recommended improvements would push it to B (score 85). Main heating runs on electricity.
It hasn't traded since March 1998, a hold of 28 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £308,000 sits 426.5% above the 1998 sale of £58,500. On a £-per-square-foot basis, the last sale (£129/sq ft) was about 76.4% below the postcode norm.
Know exactly what you're buying at 173 177
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
Hot water system upgraded
Window efficiency improved
More low energy lighting installed
Hot water system changed
Low energy lighting percentage decreased
Heating system changed
Hot water efficiency decreased
More low energy lighting installed
Heating system upgraded to a more efficient system
Hot water system upgraded
Replaced storage heaters with gas boiler
Connected to mains gas supply
Low energy lighting percentage decreased
Heating system changed
Changed to a more efficient fuel source
Heating controls changed
Hot water system changed
Planning history
173 177 has no planning applications on record.
Notable planning nearby
8applications of note in the surrounding area
We flagged 2 things worth checking at 173 177
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.
- Signs of HMO activity in the area
- Larger development activity nearby
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Sales history & valuation
Latest sale on 173 177 was the lowest on Land Registry record across the postcode.
£308,000
Modelled from EPC, postcode comparables.
£58,500
Recorded with HM Land Registry.
Sales timeline
29 March 1998Most recent
£58,500
Median price across the last 5 sales in N7 6RA: £200,000 (2018–2003).
Nearby sales in N7 6RA
Everything we know about 173 177, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Larger development activity nearby

Versus other Hornsey Road homes
173 177 is notably below the street on price per m².
Price per m²
£1,393
Street avg £6,144
Floor Area
42 m²
Street avg 58 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
1.7 t/year
Street avg 2.3 t/year
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173 177, Flat 11, Hornsey Road, Islington
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173 177, Flat 2, Hornsey Road, Islington
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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
0.1 km
Seven Sisters Road / Hornsey Road — bus stop.
Closest school
0.3 km
Pakeman Primary School. 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
57.0dB

Night-time· 23:00 – 07:00
47.8dB