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Get startedFitzwarren House 12b, Flat 12, Hornsey Lane, London, N6 5LX
About Fitzwarren House 12b
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
Fitzwarren House 12b is a mid-terrace house in London (N6 5LX). It has a recorded floor area of 55 m² (around 592 sq ft) and construction records dating it to 1930-1949. At 55 m² this is the 2nd smallest of 4 units on EPC record in Fitzwarren House 12b, where floor areas span 15–70 m². The building's EPC ratings span D to C, with this unit at the top. On EPC score it ranks first in the building (75 versus a worst of 67). The latest certificate (April 2019) shows a C (score 75), near the top of the C band. The rating has held steady at C across 2 certificates since July 2018. Between certificates, hot-water efficiency went from Poor to Average and main heating went from Very Poor to Average. The recommended improvements would push it to B (score 86). Main heating runs on electricity.
At 55 m² the property is well over the postcode median (20 m² across 32 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £462,000 is 39.2% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£561/sq ft) was about 18.9% above the typical sold price in the postcode. Sold December 2021 for £332,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Current Certificate(1 of 2)
Apr 2019
EPC Rating
A
B
C
C75
D
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Average
Windows
Average
CO2 Emissions
2.7 t/year
Occupancy
Owner Occupied
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
Current estimate
See how we calculated this£462,000
Modelled from EPC, postcode comparables.
Last sold (2021)
£332,000
Recorded with HM Land Registry.
Sales timeline
Versus other Hornsey Lane homes
Four headline reads against 31 similar flats on this street, drawn from the latest EPC and Land Registry data.
On co₂ emissions, Fitzwarren House 12b runs well behind the street norm.
Price per m²
£6,036
Street avg £6,295
Floor Area
55 m²
Street avg 35 m²
Habitable Rooms
3 rooms
Street avg 2 rooms
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the London district page.
Rail-style transport is unusually close for this postcode.
Crime
7/mo
Rising year-on-year across the wider district.
Nearest stop
0.0 km
Cromwell Avenue (N6) — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around N6 5LX from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
53.6dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 95 points of interest in total.
Beautiful places to visit nearby
Curated scenic spots within reach of this postcode, served by Beautifulplaces.ai. Photography and tagging come from their open dataset.
Common questions
The questions buyers, sellers and homeowners most often ask about Fitzwarren House 12b, Flat 12, Hornsey Lane, London, N6 5LX. Each answer is also embedded as structured data for search engines.