Our Data Sources
Flat B, 27, St. John's Lane has no records in the the Land Registry and a single entry in the EPC database dated June 2023.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium 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 Flat B, 27, St. John's Lane, we estimate a market value of £866,546 and a rental value of £3,888 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £767,512 and £3,444 per month respectively.
Energy Efficiency
Flat B, 27, St. John's Lane has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 14 Jun 2023.
The property is connected to mains gas and has partial double glazing. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to Flat B, 27, St. John's Lane have sold within a radius of 300 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 2nd February 2026, was Flat 2, 88A , St. John Street, London, EC1M 4EH, a leasehold flat which sold for £800,000.
Read more about house prices in EC1.
- Sold Feb 2026£800,000 | 2 Bed FlatFlat 2, 88A , St. John Street, London, EC1M 4EHFlat 2, 88A , St. John Street, London, EC1M 4EH
- Sold Jun 2025£630,000 | 2 Bed FlatFlat 2.2, Cannon Brewery 150, St. John Street, London, EC1V 4PSFlat 2.2, Cannon Brewery 150, St. John Street, London, EC1V 4PS
- Sold Feb 2025£830,000 | 2 Bed FlatFlat 9, 45-47, Clerkenwell Road, London, EC1M 5RSFlat 9, 45-47, Clerkenwell Road, London, EC1M 5RS
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Of the 26 addresses on St. John's Lane, London, EC1, Flat B, 27, St. John's Lane comes out as the 20th largest and the 19th most expensive in our analysis of the public data.
It is also £182k more expensive than the average property across the EC1 district.
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Schools Nearby
- 400mSt Peter and St Paul Catholic Primary School
- 500mCity of London Primary Academy, Islington
- 600mSt Alban's Church of England Primary School
- 1.2kmCentral Foundation Boys' School
- 1.4kmElizabeth Garrett Anderson School
- 1.6kmCity of London Academy Islington
More reading links
Public Transport Nearby
- 200mFarringdon
- 400mBarbican
- 700mChancery Lane
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.












