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Get startedFirst Floor Flat is a mid-terrace house in London (N1 9EZ). It has a recorded floor area of 34 m² (around 366 sq ft) and construction records dating it to 1900-1929. The latest certificate (March 2024) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since December 2011. Between certificates, wall efficiency dropped from Poor to Very Poor. The recommended improvements would push it to C (score 76).
Sale prices here have lagged London HPI: -4.5% per year against 0% for the wider region. Today's modelled estimate of £425,000 sits 2733.3% above the 2017 sale of £15,000. On a £-per-square-foot basis, the last sale (£41/sq ft) was about 90.8% below the postcode norm. On the market in October 2017 and unlisted since — roughly 9 years. At 34 m² it's 15% smaller than the typical home in the postcode (40 m² median across 43 EPCs). One historical planning record sits against the property in 2012.
Certificate of lawfulness (existing) for existing use of the first floor flat as a single residential dwelling
First Floor Flat's modelled value sits at over four times its earliest registered sale price (2014).
£425,000
Modelled from EPC, postcode comparables and a sale-price growth of -4.5% per year over 3 years.
£15,000
Growth on file: -4.5% per year over 3 years.
Price per m² for First Floor Flat lags the street by a wide margin.
Price per m²
£441
Street avg £6,558
Floor Area
34 m²
Street avg 47 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
Rail-style transport is unusually close for this postcode.
Crime
10/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Tolpuddle St / Islington Police Stn — bus stop.

Daytime· 07:00 – 23:00
58.8dB

Changes detected from historical EPC data
Heating controls changed
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
30 October 2017Most recent
£15,000
-14.3%over 3 years25 June 2014
£17,500
Median price across the last 5 sales in N1 9EZ: £575,000 (2025–2020).
CO₂ Emissions
1.7 t/year
Street avg 2.2 t/year
N1 9PG
Closest school
0.2 km
Elizabeth Garrett Anderson School. 82 schools nearby.
Night-time· 23:00 – 07:00
49.4dB
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