Are you a property professional?Get qualified leads from motivated homeowners.
Get startedAre you a property professional?Get qualified leads from motivated homeowners.
Get started21 Dagmar Terrace is a four-bedroom mid-terrace house in Islington, London, London (N1 2BN). It has a recorded floor area of 161 m² (around 1733 sq ft), construction records dating it to before 1900 and council tax band G. The latest certificate (August 2014) shows a D (score 57), a step below the typical UK home. The recommended improvements would lift it to B (score 86), a 2-band jump. The latest certificate is from August 2014, so improvements made since then won't be reflected. Other recorded features include a balcony. Period features are noted in the property record.
Sale prices here have outpaced London HPI: 8.3% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£1,062/sq ft) was about 80.3% above the typical sold price in the postcode. At 161 m² the property is well over the postcode median (111 m² across 17 EPCs), placing it in the larger end of the local stock. 4 planning records sit against the property, 4 approved, 0 refused. Past consents include an extension and a basement excavation, meaningful when judging how the property has evolved. Last sale on file: £1,840,000 in November 2023.
21 Dagmar Terrace's carbon output runs well above what efficient homes in the postcode produce.
This certificate is over 10 years old and is no longer valid.Expired 01 Aug 2024
21 Dagmar Terrace has been through 4 approved planning applications — a well-evolved property.
Reinstatement of under stair opening, reinstatement of vault openings and resurfacing stair to lower ground area
Price for 21 Dagmar Terrace has grown more than fourfold since the 1995 starting point.
£1,956,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.3% per year over 28 years.
£1,840,000
Growth on file: 8.3% per year over 28 years.
Years Held for 21 Dagmar Terrace lags the street by a wide margin.
Price per m²
£11,429
Street avg £10,546
Floor Area
161 m²
Street avg 131 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
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
Cross Street / Dagmar Terrace — bus stop.

Daytime· 07:00 – 23:00
56.9dB

Creation of a garden room to the rear yard below the decked terrace for use as a storage space and an office
2 more applications for this property
Join to see all planning history.
24 November 2023Most recent
£1,840,000
+180.9%over 22 years27 July 2001
£655,000
+244.7%over 6 years12 July 1995
£190,000
Median price across the last 5 sales in N1 2BN: £1,674,000 (2025–2023).
CO₂ Emissions
7.3 t/year
Street avg 5.2 t/year
N1 2AB
Closest school
0.1 km
St Mary's CofE Primary School. 97 schools nearby.
Night-time· 23:00 – 07:00
47.0dB
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