19 21, Flat B, Hermit Street, Islington, London, EC1V 7NR
About 19 21
19 21 is a mid-terrace house in Islington, London, London (EC1V 7NR). It has a recorded floor area of 54 m² (around 581 sq ft) and construction records dating it to before 1900. The latest certificate (September 2020) shows a C (score 70). The rating has held steady at C across 6 certificates since November 2008. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Average to Very Good; while main heating dropped from Very Good to Good. The recommended improvements would push it to B (score 81).
One planning record on file: new windows approved in 2022. Past consents include new windows, meaningful when judging how the property has evolved.
Know exactly what you're buying at 19 21
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Low energy lighting percentage decreased
Heating controls upgraded for better temperature management
Hot water efficiency improved
More low energy lighting installed
Hot water efficiency decreased
Heating controls changed
Wall insulation improved
More low energy lighting installed
Planning history
- Oct 2022RenovationFullIn report
Retrospective permission for replacement window and door within front basement lightwell.
RetrospectiveNew Windows- Documents
- 12 docs on file
- Reference
- P2022/2557/FUL
What's in 19 21, Flat B, Hermit Street, Islington, London, EC1V 7NR's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
19 21 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£530,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in EC1V 7NR: £600,000 (2025–2021).
Nearby sales in EC1V 7NR
Flat 2, 10 Hermit Street, Islington, London, EC1V 7NR
Sold Jul 2025
£320,000Flat 2, 27 Hermit Street, Islington, London, EC1V 7NR
Sold Mar 2025
£603,500Flat 1, 27 Hermit Street, Islington, London, EC1V 7NR
Sold Feb 2025
£530,000Flat 4, 27 Hermit Street, Islington, London, EC1V 7NR
Sold Mar 2023
£665,00013 Hermit Street, Islington, London, EC1V 7NR
Sold Feb 2021
£1,000,000
Everything we know about 19 21, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Hermit Street homes
19 21 outperforms the street on floor area by a wide margin.
EPC Rating
70 (C)
Street avg 67 (D)
Floor Area
54 m²
Street avg 49 m²
CO₂ Emissions
1.9 t/year
Street avg 2.3 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
Similar properties nearby
14 16, Flat 3, Hermit Street
EC1V 7NR
100 102, Flat 2, Goswell Road
EC1V 7DH
12 13, Flat B, Paget Street, Islington
EC1V 7PA
17 19, Flat 1, Paget Street, Islington
EC1V 7PA
100 102, Flat 5, Goswell Road
EC1V 7DH
100 102, Flat 6, Goswell Road
EC1V 7DH
17 19, Flat 2, Paget Street, Islington
EC1V 7PA
100 102, Flat 3, Goswell Road
EC1V 7DH
The neighbourhood at a glance
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
Friend Street / Sadlers Wells — bus stop.
Closest school
0.3 km
Hugh Myddelton Primary School. 85 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
59.6dB

Night-time· 23:00 – 07:00
50.1dB