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 Mildmay Grove North is a four-bedroom mid-terrace house in Islington, London, London (N1 4RH). It has a recorded floor area of 141 m² (around 1518 sq ft), construction records dating it to 1900-1929 and council tax band G. It is a listed building, which means external alterations are tightly controlled but it may qualify for heritage tax reliefs. Period features are noted in the property record. The latest certificate (March 2015) shows a D (score 61), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 83), a 2-band jump. The latest certificate is from March 2015, so improvements made since then won't be reflected.
Sale prices here have outpaced London HPI: 5.9% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£1,048/sq ft) was about 115.3% above the typical sold price in the postcode. At 141 m² the property is well over the postcode median (76 m² across 31 EPCs), placing it in the larger end of the local stock. Last sale on file: £1,590,000 in May 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Recommended upgrades on file would lift this property by multiple EPC bands.
This certificate is over 10 years old and is no longer valid.Expired 11 Mar 2025
Sale price has at least doubled since 2008.
£1,731,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.9% per year over 12 years.
£1,590,000
Growth on file: 5.9% per year over 12 years.
Habitable Rooms for 21 Mildmay Grove North runs comfortably ahead of the street norm.
Price per m²
£11,277
Street avg £6,023
Floor Area
141 m²
Street avg 127 m²
Habitable Rooms
7 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
Beresford Road (N5) — bus stop.

Daytime· 07:00 – 23:00
55.3dB

28 May 2021Most recent
£1,590,000
+13.6%over 5 years6 July 2015
£1,400,000
+80.6%over 6 years15 December 2008
£775,000
Median price across the last 5 sales in N1 4RH: £769,900 (2025–2023).
Street avg 5 rooms
CO₂ Emissions
5.5 t/year
Street avg 4.9 t/year
N1 4RH
Closest school
0.3 km
Newington Green Primary School. 108 schools nearby.
Night-time· 23:00 – 07:00
44.4dB
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