Flat 301, 190 St John Street, Islington, London, EC1V 4JY
About Flat 301
Flat 301 is a two-bedroom mid-terrace house in Islington, London, London (EC1V 4JY). It has a recorded floor area of 136 m² (around 1464 sq ft), construction records dating it to 1900-1929 and council tax band G. At 136 m² this is the 5th smallest of 9 units on EPC record in the building, where floor areas span 104–254 m². The building's EPC ratings span C to B, with this unit at the bottom. The latest certificate (April 2014) shows a C (score 74). The recommended improvements would push it to B (score 84). The latest certificate is from April 2014, so improvements made since then won't be reflected.
Across 1998–2023, sale prices on this property compounded at 6.7% per year. On a £-per-square-foot basis, the last sale (£972/sq ft) was about 180.2% above the typical sold price in the postcode. Sold November 2023 for £1,423,000.
Know exactly what you're buying at Flat 301
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
What this property has
Inside
- Bedrooms2
- Bathrooms2
- EnsuiteYes
- StudyYes
Energy performance
Flat 301's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 14 Apr 2024
EPC Rating
Planning history
Flat 301 has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
Flat 301 has more than quadrupled in price since its earliest registered sale in 1998.
£1,455,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.7% per year over 25 years.
£1,423,000
Growth on file: 6.7% per year over 25 years.
Sales timeline
16 November 2023Most recent
£1,423,000
-1.9%over 5 years12 September 2018
£1,450,000
+73.7%over 10 years14 December 2007
£835,000
+203.6%over 9 years30 July 1998
£275,000
Median price across the last 5 sales in EC1V 4JY: £1,400,000 (2025–2023).
Nearby sales in EC1V 4JY
Flat 4, 198 St John Street, Islington, London, EC1V 4JY
Sold Jul 2025
£1,120,000Flat 3, 198 St John Street, Islington, London, EC1V 4JY
Sold Jun 2024
£1,400,000178 180, Flat 1, St John Street, Islington, London, EC1V 4JY
Sold Jun 2024
£625,000Paramount Building 206 212, Flat 32, St John Street, Islington, London, EC1V 4JY
Sold Jul 2023
£1,700,000Flat 1, 198 St John Street, Islington, London, EC1V 4JY
Sold Jan 2023
£1,425,000
Everything we know about Flat 301, 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 St John Street homes
Years Held for Flat 301 lags the street by a wide margin.
Price per m²
£10,463
Street avg £8,119
Floor Area
136 m²
Street avg 127 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
3.5 t/year
Street avg 3.5 t/year
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
10/mo
Rising year-on-year across the wider district.
Nearest stop
0.0 km
Percival Street — bus stop.
Closest school
0.2 km
St Peter and St Paul Catholic Primary School. 90 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
60.0dB

Night-time· 23:00 – 07:00
51.0dB