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Get started12 Harefield Road is a four-bedroom end-of-terrace house in Haringey, London, London (N8 8QY). It has a recorded floor area of 232 m² (around 2497 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (July 2024) shows a C (score 79), near the top of the C band. When first surveyed in August 2014 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Good, window efficiency went from Poor to Very Good and lighting went from Average to Very Good; while roof efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 84). Period features are noted in the property record.
Sale prices here have outpaced London HPI: 6.7% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£812/sq ft) was about 34% above the typical sold price in the postcode. At 232 m² the property is well over the postcode median (106 m² across 13 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 85% of similar EPCs). Most recent transfer was August 2025 at £2,027,000 — fresh data. 2 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved.
Certificate of lawfulness for roof extension with rooflight to front roofslope
Latest sale on 12 Harefield Road was the highest on Land Registry record across the postcode.
£1,848,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.7% per year over 10 years.
£2,027,000
Growth on file: 6.7% per year over 10 years.
On years held, 12 Harefield Road runs well behind the street norm.
Price per m²
£8,737
Street avg £7,746
Floor Area
232 m²
Street avg 135 m²
Habitable Rooms
8 rooms
Reported crime in the wider district is trending notably upward year-on-year.
Crime
8/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Hornsey Central Health Centre — bus stop.

Daytime· 07:00 – 23:00
52.7dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
High performance glazing installed
Wall insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Single storey · Side of property
Erection of one single storey side extension, loft conversion and extension, opening of rooflights, rear facade reconfiguration and internal alterations to a three storey-end of terrace house (householder application)
22 August 2025Most recent
£2,027,000
+93.0%over 10 years24 July 2015
£1,050,000
Median price across the last 5 sales in N8 8QY: £750,000 (2025–2020).
Street avg 6 rooms
CO₂ Emissions
4.4 t/year
Street avg 7.1 t/year
N8 8QG
Closest school
0.4 km
Highgate Wood Secondary School. 69 schools nearby.
Night-time· 23:00 – 07:00
43.9dB
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