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Get startedBrankesome is a semi-detached house in Haringey, London, London (N6 4LP). It has a recorded floor area of 1804 m² (around 19418 sq ft), construction records dating it to 2025 and council tax band H. The latest certificate (October 2025) shows a C (score 75), near the top of the C band. When first surveyed in January 2017 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Very Good, roof efficiency went from Very Poor to Good and window efficiency went from Average to Very Good; while hot-water efficiency dropped from Good to Poor and main heating dropped from Good to Poor. Main heating runs on electricity: electricity, unspecified tariff. This certificate was lodged in the last six months, so the rating reflects current condition.
Today's modelled estimate of £11,522,000 is 23.2% below the 2018 sale of £15,000,000, a rare downward gap that often correlates with deferred maintenance or unfinished works. On a £-per-square-foot basis, the last sale (£772/sq ft) was about 22.4% above the typical sold price in the postcode. At 1804 m² the property is well over the postcode median (868 m² across 5 EPCs), placing it in the larger end of the local stock. 4 planning records sit against the property, 3 approved, 1 refused. Past consents include new windows and tree works, meaningful when judging how the property has evolved. On the market in January 2018 and unlisted since — roughly 8 years.
Brankesome's carbon output runs well above what efficient homes in the postcode produce.
Council records include a two-storey side extension at Brankesome.
Removal of doors and replacement with double casement windows. Retention of corner window at rear with obscure glazing, retention of raised garden dwarf parapet wall.
Brankesome valuation sits well clear of the typical sold price in this postcode.
£11,522,000
Modelled from EPC, postcode comparables.
£15,000,000
Recorded with HM Land Registry.
Brankesome is notably below the street on price per m².
Price per m²
£8,315
Street avg £11,237
Floor Area
1804 m²
Street avg 1106 m²
CO₂ Emissions
28.0 t/year
Street avg 23.6 t/year
Reported crime in the wider district is trending notably upward year-on-year.
Crime
7/mo
Rising year-on-year across the wider district.
Nearest stop
0.3 km
The Bishops Avenue / Hampstead Lane — bus stop.

Daytime· 07:00 – 23:00
47.4dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system changed
Heat pump installed, significantly improving energy efficiency
Changed to a more efficient fuel source
Heating controls upgraded for better temperature management
Hot water system upgraded
High performance glazing installed
Cavity wall insulation installed
Loft insulation installed or upgraded to 250mm+
Floor insulation added or improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Felling of 1 Eucalyptus tree at rear of property.
2 more applications for this property
Join to see all planning history.
8 January 2018Most recent
£15,000,000
Median price across the last 5 sales in N6 4LP: £9,445,000 (2021–2006).
2 Courtenay Avenue Haringey London
Sold Dec 2021
Bracken Knoll Courtenay Avenue Haringey London
Sold Sept 2021
Guildens Courtenay Avenue Haringey London
Sold Jan 2018
Somerlese Courtenay Avenue Haringey London
Sold Dec 2014
Beaulieu Courtenay Avenue Haringey London
Sold Oct 2006
Years Held
8 years
Street avg 10 years
Closest school
1.0 km
Highgate Primary School. 48 schools nearby.
Night-time· 23:00 – 07:00
39.3dB
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