CITY SKYSCRAPERS UNDER CONSTRUCTION
20 Fenchurch Street
The Walkie Talkie
Developer Land Securities
Predicted completion 2014
Estimated construction cost £300m
Size 500 feet high; 639,000 square feet of space
122 Leadenhall St
The Cheesegrater
Developer British Land
Predicted completion at least 2012
Cost £286m
Size 736 feet high; 612,000 square feet of space
22 Bishopsgate
The Pinnacle
Developer Arab Investments
Predicted completion 2013
Cost £800m
Size 945 feet high; 1m square feet of space
110 Bishopsgate
Heron Tower
Developer Heron International
Predicted completion March 2011
Cost £185m
Size 755ft high; 461,000 square feet of space
32 London Bridge Street
The Shard
Developer Sellar Property Group
Predicted completion 2012
Cost £435m
Size 1,017 feet high; over 1m square feet of space
Current tallest building in the UK, One Canada Square in Canary Wharf, is 800 feet high