Are you a property professional?Get qualified leads from motivated homeowners.
Get startedAre you a property professional?Get qualified leads from motivated homeowners.
Get started9a 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.
The EPC has just been inspected, so the rating reflects current condition.
9a has more than doubled in price since the earliest registered sale in 2003.
£1,100,000
Modelled from EPC, postcode comparables and a sale-price growth of 41.0% per year over 3 years.
£376,250
Growth on file: 41.0% per year over 3 years.
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
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.

Daytime· 07:00 – 23:00
56.5dB

14 July 2006Most recent
£376,250
+189.4%over 3 years11 June 2003
£130,000
Median price across the last 5 sales in N1 0QY: £1,035,000 (2025–2022).
11 13 Flat Theberton Street Islington London
Sold Jul 2025
Ground Floor Flat 87 Theberton Street London
Sold Oct 2024
61 Theberton Street Islington London
Sold May 2024
21b Theberton Street Islington London
Sold Sept 2023
71 Theberton Street Islington London
Sold Nov 2022
CO₂ Emissions
3.3 t/year
Street avg 3.3 t/year
N1 0AH
Closest school
0.4 km
St John Evangelist Catholic Primary School. 94 schools nearby.
Night-time· 23:00 – 07:00
45.9dB
Find out what your property is worth with a free valuation from a top-rated local estate agent.
Free valuation
An expert visits your home
Local expertise
An agent who knows your area
No obligation
You decide if and when to sell