Our Data Sources
Flat 9, The Cobalt Building 10-15 has 31 entries in the Land Registry , most recently in July 2007 and a single entry in the EPC database dated June 2025.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate Flat 9, The Cobalt Building 10-15 would be worth £642,664, with a potential rental value of £3,025 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £569,217, with a rental value of £2,679 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
Flat 9, The Cobalt Building 10-15 has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 11 Jun 2025.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Electric storage heaters.
Sold Prices
Flat 9, The Cobalt Building 10-15 last changed hands on 19th July 2007, selling for £375,000. The transaction was logged as a leasehold flat by HM Land Registry.
In total it has sold 3 times since 1995.
The market for similar properties has risen by 50.1% since July 2007.
- Sold Jul 2007£375,000
- Sold Dec 1997£214,850
- Sold Mar 1997£130,153
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 70 sales of comparable properties within 190 metres of Flat 9, The Cobalt Building 10-15 across the last 2 years.
Most recently, Flat 12, The Cobalt Building 10-15, Bridgewater Square, London, EC2Y 8AH, a leasehold flat, sold at £565,000 on the 10th December 2025.
Read more about house prices in EC2.
- Sold Dec 2025£565,000 | 2 Bed FlatFlat 12, The Cobalt Building 10-15, Bridgewater Square, London, EC2Y 8AHFlat 12, The Cobalt Building 10-15, Bridgewater Square, London, EC2Y 8AH
- Sold Nov 2024£650,000 | 2 Bed FlatFlat 51, The Cobalt Building 10-15, Bridgewater Square, London, EC2Y 8AHFlat 51, The Cobalt Building 10-15, Bridgewater Square, London, EC2Y 8AH
- Sold Jun 2024£660,000 | 2 Bed FlatFlat 25, The Cobalt Building 10-15, Bridgewater Square, London, EC2Y 8AHFlat 25, The Cobalt Building 10-15, Bridgewater Square, London, EC2Y 8AH
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks Flat 9, The Cobalt Building 10-15 as the 32nd largest and the 32nd most expensive of the 79 addresses on Bridgewater Square, London, EC2.
Against the EC2 postcode district average, it is £270k less expensive than the typical property.
More reading links
Schools Nearby
- Prior Weston Primary School and Children's Centre200 m away
- City of London Primary Academy, Islington200 m away
- St Peter and St Paul Catholic Primary School500 m away
- Central Foundation Boys' School800 m away
- City of London Academy Islington1.7 km away
- Elizabeth Garrett Anderson School1.8 km away
More reading links
Public Transport Nearby
- Barbican|200 m away
- Moorgate|400 m away
- Farringdon|700 m away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












