21a, Jacksons Lane, Haringey, London, N6 5SR
About 21a
21a is a mid-terrace house in Haringey, London, London (N6 5SR). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to 1900-1929 and council tax band E. At 88 m² this is the 11th smallest of 21 units on EPC record in the building, where floor areas span 20–299 m². The building's EPC ratings span G to C, with this unit at the top. On EPC score it ranks first in the building (77 versus a worst of 1). The latest certificate (February 2023) shows a C (score 77), near the top of the C band. The rating has held steady at C across 2 certificates since June 2010. Between certificates, window efficiency went from Poor to Average and lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Very Poor.
2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. At 88 m² it's 29.4% larger than the typical home in the postcode (68 m² median across 58 EPCs). Its energy rating outperforms most of the postcode (better than 76% of similar EPCs).
Everything you need to know about 21a
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
More low energy lighting installed
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Sept 2008ConditionsIn report
Approval Of Details Pursuant to Condition 3 (materials) attached to planning permission reference HGY/2007/2071.
- Documents
- 3 docs on file
- Reference
- HGY/2008/1555
- Dec 2007DemolitionFullIn report
Extension: Single storey · Rear of property
Demolition of existing conservatory and erection of single storey rear extension and new window to rear of property.
Extension- Documents
- 18 docs on file
- Reference
- HGY/2007/2071
We flagged 1 thing worth checking at 21a
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
21a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£882,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in N6 5SR: £725,000 (2025–2024).
Nearby sales in N6 5SR
Flat 2, 1 Jacksons Lane, London, N6 5SR
Sold Mar 2025
£725,000Flat 3, 3 Jacksons Lane, London, N6 5SR
Sold Dec 2024
£725,00037 Jacksons Lane, Haringey, London, N6 5SR
Sold Jul 2024
£1,485,000Flat 5, 25 Jacksons Lane, London, N6 5SR
Sold May 2024
£408,00011a, Flat 1, Jacksons Lane, London, N6 5SR
Sold Jan 2024
£1,225,000
Versus other Jacksons Lane homes
21a outperforms the street on epc rating by a wide margin.
EPC Rating
77 (C)
Street avg 59 (D)
Floor Area
88 m²
Street avg 62 m²
CO₂ Emissions
2.1 t/year
Street avg 3.3 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Everything you need to know about 21a
The true value, the hidden risks and the full sale history, in one report.
30-day money-back guarantee
The data behind every report
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
7/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Highgate — bus stop.
Closest school
0.4 km
St Michael's CofE Voluntary Aided Primary School. 55 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
53.3dB
Night-time· 23:00 – 07:00
44.8dB