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Get startedCaithness House, Flat 61, Twyford Street, Islington, London, N1 0BZ
About Caithness House
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
Caithness House is a mid-terrace house in Islington, London, London (N1 0BZ). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (January 2019) shows an E (score 50), well below the UK norm with real room to improve. Earlier certificates rated it D (January 2009); the latest reading is one band lower. Between certificates, wall efficiency dropped from Average to Very Poor and hot-water efficiency dropped from Good to Poor. The recommended improvements would lift it to C (score 72), a 2-band jump.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £556,000 is 19.6% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£584/sq ft) was about 72.7% above the typical sold price in the postcode. Sold June 2021 for £465,000. 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.
Caithness House sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
Current Certificate(1 of 2)
Jan 2019
EPC Rating
A
B
C
D
E
E50
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Poor
Windows
Average
CO2 Emissions
4.7 t/year
Occupancy
Rented
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£556,000
Modelled from EPC, postcode comparables.
Last sold (2021)
£465,000
Recorded with HM Land Registry.
Sales timeline
Versus other Twyford Street homes
Four headline reads against 40 similar flats on this street, drawn from the latest EPC and Land Registry data.
On epc rating, Caithness House runs well behind the street norm.
Price per m²
£6,284
Street avg £4,804
Floor Area
74 m²
Street avg 77 m²
Habitable Rooms
5 rooms
Street avg 4 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
10/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Caledonian Road / Copenhagen Street — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around N1 0BZ from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
56.0dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 114 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 Caithness House, Flat 61, Twyford Street, Islington, London, N1 0BZ. Each answer is also embedded as structured data for search engines.