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Get started9a, Theberton Street, Islington, London, N1 0QY
About 9a
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
9a is a property in Islington, London, London (N1 0QY). It has a recorded floor area of 75 m² (around 807 sq ft), construction records dating it to 1900-1929 and council tax band E. At 75 m² this is the 6th smallest of 28 units on EPC record in the building, where floor areas span 37–218 m². The building's EPC ratings span E to C across 28 units on file. The latest certificate (February 2026) shows a D (score 62), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 75). This certificate was lodged in the last six months, so the rating reflects current condition.
It hasn't traded since July 2006, a hold of 20 years that's notably long for the area. Sale prices here have outpaced London HPI: 41% per year against 0% for the wider region. Today's modelled estimate of £1,100,000 sits 192.4% above the 2006 sale of £376,250. On a £-per-square-foot basis, the last sale (£466/sq ft) was about 21% below the postcode norm. At 75 m² it sits well below the postcode median (130 m² across 29 EPCs), making it one of the more compact homes locally.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
A
B
C
D
D62
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Very Poor
CO2 Emissions
3.3 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.
9a has more than doubled in price since the earliest registered sale in 2003.
Current estimate
See how we calculated this£1,100,000
Modelled from EPC, postcode comparables and a sale-price growth of 41.0% per year over 3 years.
Last sold (2006)
£376,250
Growth on file: 41.0% per year over 3 years.
Sales timeline
Versus other Theberton Street homes
Four headline reads against 13 similar flats on this street, drawn from the latest EPC and Land Registry data.
On price per m², 9a runs well behind the street norm.
Price per m²
£5,017
Street avg £9,448
Floor Area
75 m²
Street avg 77 m²
Habitable Rooms
3 rooms
Street avg 3 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
0.0 km
Theberton Street / Gibson Sq — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around N1 0QY from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
56.5dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 124 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 9a, Theberton Street, Islington, London, N1 0QY. Each answer is also embedded as structured data for search engines.