Our Data Sources
Flat B, 420, St. John Street has no records in the the Land Registry and a single entry in the EPC database dated August 2016.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate Flat B, 420, St. John Street would be worth £540,695, with a potential rental value of £2,679 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £478,902, with a rental value of £2,373 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
Flat B, 420, St. John Street has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 26 Aug 2016.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 48 sales of comparable properties within 310 metres of Flat B, 420, St. John Street across the last 2 years.
Most recently, Flat 15, Clerkenwell Court 11, Duncan Street, London, N1 8FR, a leasehold flat, sold at £490,000 on the 12th September 2022.
Read more about house prices in EC1.
- Sold Sep 2022£490,000 | 2 Bed FlatFlat 15, Clerkenwell Court 11, Duncan Street, London, N1 8FRFlat 15, Clerkenwell Court 11, Duncan Street, London, N1 8FR
- Sold Sep 2019£460,500 | 1 Bed Flat4, Tempus Apartments 320, Goswell Road, London, EC1V 7LQ4, Tempus Apartments 320, Goswell Road, London, EC1V 7LQ
- Sold Jan 2018£540,000 | 1 Bed FlatFlat 65, Angel Southside 1, Owen Street, London, EC1V 7JWFlat 65, Angel Southside 1, Owen Street, London, EC1V 7JW
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Properties Let Nearby
Agents in our network have reported 3 lettings within 310 metres of Flat B, 420, St. John Street across the last 2 years.
The newest of these is Flat 16, 18, Friend Street, London, EC1V 7NS, a leasehold flat let by Fine Living in January 2026.
- Let agreed Jan 2026£ Undisclosed | 2 Bed FlatFlat 16, 18, Friend Street, London, EC1V 7NSFlat 16, 18, Friend Street, London, EC1V 7NS
- Let agreed May 2025£ Undisclosed | 2 Bed FlatFlat 15, 18, Friend Street, London, EC1V 7NSFlat 15, 18, Friend Street, London, EC1V 7NS
- Let agreed Jan 2023£ Undisclosed | 1 Bed FlatFlat 7, 265, Goswell Road, London, EC1V 7AHFlat 7, 265, Goswell Road, London, EC1V 7AH
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Location Comparison
Our analysis of the public data ranks Flat B, 420, St. John Street as the 680th largest and the 570th most expensive of the 778 addresses on St. John Street, London, EC1.
Against the EC1 postcode district average, it is £119k less expensive than the typical property.
More reading links
Schools Nearby
- St John Evangelist Catholic Primary School300 m away
- Hugh Myddelton Primary School400 m away
- Hanover Primary School500 m away
- Elizabeth Garrett Anderson School500 m away
- City of London Academy Islington800 m away
- Central Foundation Boys' School1.5 km away
More reading links
Public Transport Nearby
- Angel|200 m away
- London Kings Cross|1.2 km away
- Farringdon|1.2 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












