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Get startedFlat 4 is a four-bedroom semi-detached house in London (N8 9AX). It has a recorded floor area of 39 m² (around 420 sq ft), construction records dating it to before 1900 and council tax band B. At 39 m² this is the smallest unit on EPC record across the building (39–72 m²). The building's EPC ratings span E to C across 11 units on file. The latest certificate (January 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 April 2012. The recommended improvements would push it to C (score 78).
Sale prices here have outpaced London HPI: 6.1% per year against 0% for the wider region. Today's modelled estimate of £549,000 is 31.3% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£996/sq ft) was about 179.5% above the typical sold price in the postcode. At 39 m² it sits well below the postcode median (67 m² across 42 EPCs), making it one of the more compact homes locally. Most recent transfer: May 2024 at £418,000.
Flat 4 has more than quadrupled in price since its earliest registered sale in 1997.
£549,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.1% per year over 27 years.
£418,000
Growth on file: 6.1% per year over 27 years.
CO₂ Emissions for Flat 4 runs comfortably ahead of the street norm.
Price per m²
£10,718
Street avg £7,289
Floor Area
39 m²
Street avg 61 m²
Habitable Rooms
2 rooms
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Hornsey Library — bus stop.

Daytime· 07:00 – 23:00
53.3dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
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2 May 2024Most recent
£418,000
-7.1%over 8 years30 March 2016
£450,000
+67.5%over 3 years17 August 2012
£268,700
+207.1%over 14 years24 October 1997
£87,500
Median price across the last 5 sales in N8 9AX: £712,000 (2025–2021).
Street avg 3 rooms
CO₂ Emissions
1.8 t/year
Street avg 3.0 t/year
N8 9PE
Closest school
0.5 km
Ashmount Primary School. 76 schools nearby.
Night-time· 23:00 – 07:00
43.8dB
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