Flat B, 20 Highbury Grove, London, N5 2EA
About Flat B
Flat B is a detached house in London (N5 2EA). It has a recorded floor area of 73 m² (around 786 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (March 2025) shows a D (score 66), on the cusp of jumping into the C band. Earlier certificates rated it C (February 2009); the latest reading is one band lower. Between certificates, window efficiency went from Very Poor to Good. The recommended improvements would push it to C (score 77).
Across 2001–2020, sale prices on this property compounded at 6.2% per year. Today's modelled estimate of £970,000 is 14.1% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£1,082/sq ft) was about 191.7% above the typical sold price in the postcode. At 73 m² it's 20.7% smaller than the typical home in the postcode (92 m² median across 9 EPCs). Most recent transfer: August 2020 at £850,000.
Know exactly what you're buying at Flat B
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
Single glazing replaced with double or better glazing
Wall insulation improved
Low energy lighting percentage decreased
Mechanical ventilation installed
Hot water efficiency decreased
Low energy lighting percentage decreased
Ventilation system changed
Heating controls changed
Hot water efficiency improved
Low energy lighting percentage decreased
Heating controls upgraded for better temperature management
Single glazing replaced with double or better glazing
More low energy lighting installed
Hot water efficiency decreased
Window efficiency improved
Low energy lighting percentage decreased
Heating controls changed
Hot water efficiency improved
Heating controls upgraded for better temperature management
Single glazing replaced with double or better glazing
More low energy lighting installed
Heating controls upgraded for better temperature management
Glazing upgraded to newer, more efficient type
Low energy lighting percentage decreased
Heating controls changed
Windows upgraded, improving insulation
Low energy lighting percentage decreased
Heating controls upgraded for better temperature management
Window efficiency improved
Wall insulation improved
More low energy lighting installed
Heating controls changed
Heating controls upgraded for better temperature management
Single glazing replaced with double or better glazing
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
Planning history
Flat B has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
Sales history & valuation
Latest sale on Flat B was the highest on Land Registry record across the postcode.
£970,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.2% per year over 19 years.
£850,000
Growth on file: 6.2% per year over 19 years.
Sales timeline
13 August 2020Most recent
£850,000
+142.9%over 14 years21 November 2005
£350,000
+27.3%over 3 years14 December 2001
£275,000
Median price across the last 5 sales in N5 2EA: £820,000 (2021–2010).
Nearby sales in N5 2EA
20 Highbury Grove, Islington, London, N5 2EA
Sold Mar 2021
£820,00020a, Highbury Grove, Islington, London, N5 2EA
Sold Feb 2020
£820,000Flat D, 20 Highbury Grove, London, N5 2EA
Sold Jul 2010
£422,500Flat C, 20 Highbury Grove, London, N5 2EA
Sold Jul 2007
£150,00024a, Highbury Grove, Islington, London, N5 2EA
Sold Oct 1999
£190,000
Everything we know about Flat B, 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 Highbury Grove homes
Price per m² for Flat B runs comfortably ahead of the street norm.
Price per m²
£11,644
Street avg £5,301
Floor Area
73 m²
Street avg 90 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.9 t/year
Street avg 3.9 t/year
Similar properties nearby
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1a, Second Floor Flat, Ferntower Road
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24a, Flat 4, Highbury Grove
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110a, Flat 4, Highbury New Park
N5 2DR
110a, Flat 3, Highbury New Park
N5 2DR
110a, Flat 1, Highbury New Park
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24a, Flat 3, Highbury Grove
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Rising year-on-year across the wider district.
Nearest stop
0.0 km
Aberdeen Park — bus stop.
Closest school
0.1 km
City of London Academy Highbury Grove. 96 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
53.7dB

Night-time· 23:00 – 07:00
43.7dB