Our Data Sources
399A, St. John Street has no records in the the Land Registry and a single entry in the EPC database dated April 2026.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 399A, St. John Street, we estimate a market value of £614,728 and a rental value of £3,435 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £544,473 and £3,043 per month respectively.
Energy Efficiency
399A, St. John Street has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 20 Apr 2026.
The property is connected to mains gas and has single glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Over the past 2 years 67 properties similar to 399A, St. John Street have sold within a radius of 270 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 28th November 2025, was Flat 8, 406, St. John Street, London, EC1V 4ND, a leasehold flat which sold for £630,000.
Read more about house prices in EC1.
- Sold Nov 2025£630,000 | 2 Bed FlatFlat 8, 406, St. John Street, London, EC1V 4NDFlat 8, 406, St. John Street, London, EC1V 4ND
- Sold Jul 2024£624,950 | 2 Bed FlatFlat B, 29, Pentonville Road, London, N1 9LPFlat B, 29, Pentonville Road, London, N1 9LP
- Sold Jan 2024£720,000 | 2 Bed FlatFlat 18, 406, St. John Street, London, EC1V 4NDFlat 18, 406, St. John Street, London, EC1V 4ND
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Similar Properties Let Nearby
Over the past 2 years our Estate Agent network has recorded 2 lets of properties comparable to 399A, St. John Street, all within 270 metres.
The latest, in January 2026, was Flat 16, 18, Friend Street, London, EC1V 7NS, a leasehold flat let by Fine Living.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Location Comparison
Of the 778 addresses on St. John Street, London, EC1, 399A, St. John Street comes out as the 389th largest and the 511th most expensive in our analysis of the public data.
It is also £48k less expensive than the average property across the EC1 district.
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Schools Nearby
- Hugh Myddelton Primary School300 m away
- St John Evangelist Catholic Primary School400 m away
- Moreland Primary School500 m away
- Elizabeth Garrett Anderson School600 m away
- City of London Academy Islington900 m away
- Central Foundation Boys' School1.5 km away
More reading links
Public Transport Nearby
- Angel|300 m away
- Farringdon|1.1 km away
- London Kings Cross|1.2 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
