Are you a property professional?Get qualified leads from motivated homeowners.
Get startedAre you a property professional?Get qualified leads from motivated homeowners.
Get started16 James Court is a one-bedroom end-of-terrace house in Islington, London, London (N1 3QZ). It has a recorded floor area of 49 m² (around 527 sq ft), construction records dating it to 2003-2006 and council tax band C. At 49 m² this is the 10th smallest of 12 units on EPC record in the building, where floor areas span 36–52 m². The building's EPC ratings span E to C, with this unit at the top. On EPC score it ranks first in the building (78 versus a worst of 51). The latest certificate (May 2025) shows a C (score 78), near the top of the C band. The rating has held steady at C across 2 certificates since May 2015. Between certificates, lighting went from Poor to Very Good.
Sale prices here have outpaced London HPI: 8.6% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£821/sq ft) was about 19.3% above the typical sold price in the postcode. Last sold in August 2015, so it's been off the market for around 11 years. One historical planning record sits against the property in 2007.
16 James Court's carbon output is low for the local stock.
Extension: Single storey · Side of property
Erection of single storey side extension
16 James Court has more than doubled in price since the earliest registered sale in 2004.
£451,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.6% per year over 11 years.
£432,828
Growth on file: 8.6% per year over 11 years.
EPC Rating for 16 James Court runs comfortably ahead of the street norm.
EPC Rating
78 (C)
Street avg 68 (D)
Floor Area
49 m²
Street avg 46 m²
CO₂ Emissions
1.2 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
Elizabeth Ave / Rotherfield St — bus stop.

Daytime· 07:00 – 23:00
56.5dB

Changes detected from historical EPC data
Floor insulation added or improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
28 August 2015Most recent
£432,828
+51.9%over 7 years23 November 2007
£285,000
+67.6%over 3 years21 May 2004
£170,000
Median price across the last 5 sales in N1 3QZ: £385,000 (2024–2013).
Street avg 2.0 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
N1 3DB
Closest school
0.2 km
Rotherfield Primary School. 104 schools nearby.
Night-time· 23:00 – 07:00
45.9dB
Free valuation
An expert visits your home
Local expertise
An agent who knows your area
No obligation
You decide if and when to sell