First Floor Flat, 17 Cardozo Road, London, N7 9RJ
About First Floor Flat
First Floor Flat is a two-bedroom detached house in London (N7 9RJ). It has a recorded floor area of 80 m² (around 861 sq ft) and construction records dating it to 1900-1929. The latest certificate (August 2020) shows a D (score 62), on the cusp of jumping into the C band. Earlier certificates rated it C (July 2010); the latest reading is one band lower. Between certificates, wall efficiency dropped from Good to Very Poor and window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 75).
Held since December 2010 — that's 15 years off the open market, well above the local norm. Today's modelled estimate of £626,000 sits 101.9% above the 2010 sale of £310,000. On a £-per-square-foot basis, the last sale (£360/sq ft) was about 28.5% below the postcode norm. One historical planning record sits against the property in 2011.
Know exactly what you're buying at First Floor Flat
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
What this property has
Inside
- Bedrooms2
Building
- RefurbishedYes
Energy performance
EPC Rating
Planning history
- Jun 2011RenovationFullIn report
Replacement of window with doors, plus erection of railings and installation of decking to facilitate use of the rear first floor level flat roof as a terrace.
- Documents
- 15 docs on file
- Reference
- P110416
We flagged 1 thing worth checking at First Floor Flat
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
£626,000
Modelled from EPC, postcode comparables.
£310,000
Recorded with HM Land Registry.
Sales timeline
21 December 2010Most recent
£310,000
Median price across the last 5 sales in N7 9RJ: £775,000 (2024–2018).
Nearby sales in N7 9RJ
Second Floor Flat, 17 Cardozo Road, London, N7 9RJ
Sold Sept 2024
£679,00017 Cardozo Road, Islington, London, N7 9RJ
Sold Nov 2023
£625,00025 Cardozo Road, Islington, London, N7 9RJ
Sold Mar 2022
£1,425,0005 Cardozo Road, Islington, London, N7 9RJ
Sold Jan 2022
£1,400,100Second Floor Flat, 29 Cardozo Road, London, N7 9RJ
Sold Mar 2018
£775,000
Everything we know about First Floor Flat, 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 Cardozo Road homes
On epc rating, First Floor Flat runs well behind the street norm.
Price per m²
£3,875
Street avg £6,595
Floor Area
80 m²
Street avg 77 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
3.6 t/year
Street avg 2.8 t/year
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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
Freegrove Road — bus stop.
Closest school
0.4 km
Sacred Heart Catholic Primary School. 92 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
47.7dB