20 Blythwood Road, Islington, London, N4 4EU
About 20 Blythwood Road
20 Blythwood Road is an end-of-terrace house in Islington, London, London (N4 4EU). It has a recorded floor area of 61 m² (around 657 sq ft), construction records dating it to 1900-1929 and council tax band D. At 61 m² this is the 7th smallest of 32 units on EPC record in the building, where floor areas span 42–196 m². The building's EPC ratings span F to B across 32 units on file. The latest certificate (August 2020) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 77).
Across 1999–2020, sale prices on this property compounded at 6.1% per year. Today's modelled estimate of £622,000 is 13.1% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£838/sq ft) was about 100.8% above the typical sold price in the postcode. At 61 m² it's 20.8% smaller than the typical home in the postcode (77 m² median across 39 EPCs). Last sale on file: £550,000 in December 2020. One historical planning record sits against the property in 2024.
Know exactly what you're buying at 20 Blythwood Road
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
EPC Rating
Planning history
Planning records include a solar-panel installation at 20 Blythwood Road.
- Aug 2024Solar PanelsFullIn report
Extension: Rear of property
Erection of a rear roof extension; Installation of balustrades to the existing rear outrigger to form an outdoor amenity space; Replacement of the existing front and rear windows; Installation of new solar panels above the existing rear outrigger;
Extension- Documents
- 28 docs on file
- Reference
- P2024/0063/FUL
We flagged 1 thing worth checking at 20 Blythwood Road
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
Sale price has grown by over 3x since 1999.
£622,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.1% per year over 21 years.
£550,000
Growth on file: 6.1% per year over 21 years.
Sales timeline
7 December 2020Most recent
£550,000
+248.1%over 21 years12 November 1999
£158,000
Median price across the last 5 sales in N4 4EU: £667,500 (2022–2021).
Nearby sales in N4 4EU
Flat 1, 4 Blythwood Road, London, N4 4EU
Sold Jul 2022
£667,50024 Blythwood Road, Islington, London, N4 4EU
Sold Jun 2022
£460,00040 Blythwood Road, Islington, London, N4 4EU
Sold Nov 2021
£580,00030a, Blythwood Road, Islington, London, N4 4EU
Sold Sept 2021
£690,00038 Blythwood Road, Islington, London, N4 4EU
Sold Jun 2021
£1,185,000
Everything we know about 20 Blythwood Road, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Blythwood Road homes
20 Blythwood Road outperforms the street on price per m² by a wide margin.
Price per m²
£9,016
Street avg £6,406
Floor Area
61 m²
Street avg 72 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.8 t/year
Street avg 2.6 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
15/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Heathville Road — bus stop.
Closest school
0.4 km
Ashmount Primary School. 81 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
53.1dB

Night-time· 23:00 – 07:00
43.8dB