Are you a property professional?Get qualified leads from motivated homeowners.
Get startedAre you a property professional?Get qualified leads from motivated homeowners.
Get started9 Copenhagen Street is a mid-terrace house in Islington, London, London (N1 0JB). It has a recorded floor area of 154 m² (around 1658 sq ft), construction records dating it to 1930-1949 and council tax band G. The latest certificate (November 2024) shows a C (score 70). When first surveyed in July 2022 the rating was F, the property has climbed 3 bands since. Between certificates, roof efficiency went from Very Poor to Good, hot-water efficiency went from Very Poor to Good and lighting went from Very Poor to Very Good. The recommended improvements would push it to B (score 83).
9 planning records sit against the property, 2 approved, 5 refused, 2 pending. Past consents include an extension and new windows, meaningful when judging how the property has evolved. An active application for new windows is awaiting a decision. The record references listed-building consent, which constrain future alterations. Sale prices here have outpaced London HPI: 21% per year against -0.1% for the wider region. Today's modelled estimate of £2,402,000 is 17.2% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£1,237/sq ft) was about 128.5% above the typical sold price in the postcode. At 154 m² the property is well over the postcode median (67 m² across 17 EPCs), placing it in the larger end of the local stock. Most recent transfer was July 2025 at £2,050,000 — fresh data.
A new windows application was refused at 9 Copenhagen Street in 2023.
Retrospective demolition of rear air-raid shelter. Replacement rear extension and replacement windows.
Latest sale on 9 Copenhagen Street was the highest on Land Registry record across the postcode.
£2,402,000
Modelled from EPC, postcode comparables and a sale-price growth of 21.0% per year over 3 years.
£2,050,000
Growth on file: 21.0% per year over 3 years.
Habitable Rooms for 9 Copenhagen Street runs comfortably ahead of the street norm.
EPC Rating
70 (C)
Street avg 58 (D)
Floor Area
154 m²
Street avg 94 m²
CO₂ Emissions
4.5 t/year
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
Barnsbury Road — bus stop.

Daytime· 07:00 – 23:00
58.1dB

Changes detected from historical EPC data
Upgraded to gas central heating
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Rear of property
Retrospective demolition of rear air-raid shelter. Replacement rear extension, replacement windows and internal alterations.
7 more applications for this property
Join to see all planning history.
21 July 2025Most recent
£2,050,000
+69.1%over 2 years18 October 2022
£1,212,000
Median price across the last 5 sales in N1 0JB: £850,000 (2024–2021).
Street avg 3.9 t/year
Habitable Rooms
7 rooms
Street avg 4 rooms
N1 0JB
Closest school
0.2 km
Vittoria Primary School. 86 schools nearby.
Night-time· 23:00 – 07:00
48.3dB
Free valuation
An expert visits your home
Local expertise
An agent who knows your area
No obligation
You decide if and when to sell