Flat G.4, Pattern House 223-227
Flat G.4, Pattern House 223-227
Description & Estimates







According to the public record, Flat G.4, Pattern House 223-227 is a period leasehold apartment with 753 ft2 of internal area.
Apartments of this size in this area normally have 2 bedrooms.
Based on available information, and assuming reasonable condition, the estimated sale value for Flat G.4, Pattern House 223-227 is £662,917 and the estimated rental value is £3,363 per month.
The apartment is within Pattern House, St. John Street, London, EC1.
St. John Street, London, EC1 is located in the borough of Islington within the EC1 postal district.
Our Data Sources
Flat G.4, Pattern House 223-227 has 61 entries in the Land Registry , most recently in July 2022 and a single entry in the EPC database dated January 2026.
We combine this information with that 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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If Flat G.4, Pattern House 223-227 is in very good condition we estimate a sale value of £696,063 and a rental value of £3,531 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £616,513 and a rental value of £3,128 per month.
Recent Market Change
Over the past 12 months, the estimated sale value of Flat G.4, Pattern House 223-227 has moved down by £9,592 (1.4%), while its estimated rental value has increased by £186 per month (5.5%). Based on current estimates, the property offers a gross rental yield of 6.1%.
Energy Efficiency
Flat G.4, Pattern House 223-227 has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 09 Jan 2026.
The property is connected to mains gas and has full secondary glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, Flat G.4, Pattern House 223-227 was last sold on 25th July 2022 for £730,000 and was recorded as a leasehold flat.
The property has had 6 sales since 1995.
Since July 2022, the market for similar properties has dropped by 16.7%.
- Sold Jul 2022£730,000
- Sold Apr 2016£730,000
- Sold Sep 2004£270,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to Flat G.4, Pattern House 223-227 within a radius of 250 metres over the last 2 years.
The most recent example is Flat 22, College Heights 246-252, St. John Street, London, EC1V 4PH, a leasehold flat which sold for £800,000 on the 9th January 2026.
Read more about house prices in EC1.
- Sold Jan 2026£800,000 | 2 Bed FlatCollege Heights 246-252, St. John StreetFlat 22, College Heights 246-252, St. John Street, London, EC1V 4PH
- Sold Feb 2025£760,000 | 2 Bed FlatCollege Heights 246-252, St. John StreetFlat 8, College Heights 246-252, St. John Street, London, EC1V 4PH
- Sold Jul 2023£730,000 | 2 Bed FlatSekforde Street21A , Sekforde Street, London, EC1R 0HL
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
St. John Street, London, EC1 has a total of 778 addresses. According to our analysis of all the public data, Flat G.4, Pattern House 223-227 is the 464th largest and the 407th most expensive property on the street.
When compared to the postcode district it is £19k more expensive than the average property in EC1.
More reading links
Schools Nearby
- 300mSt Peter and St Paul Catholic Primary School
- 300mHugh Myddelton Primary School
- 500mMoreland Primary School
- 1.0kmElizabeth Garrett Anderson School
- 1.3kmCity of London Academy Islington
- 1.3kmCentral Foundation Boys' School
More reading links
Public Transport Nearby
The closest station to Flat G.4, Pattern House 223-227 is Farringdon station, which is 600 metres away.
- 600mFarringdon
- 800mBarbican
- 800mAngel
Available Internet Speeds
According to recent data from Ofcom, superfast broadband is available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be very low.

