# Building Height (m) Floors Type 1 Type 2 Completion Status
1 London > Citygate Ecotower 485.00 108 Mixed None - Vision
2 London > Mallory Clifford Project 470.00 100 Mixed None - Vision
3 London > Green Bird 442.00 83 Mixed None - Vision
4 London > London Millennium Tower 386.00 86 Office None - Cancelled
5 London > London Bridge Tower 366.00 87 Office Hotel - Cancelled
6 London > Wembley Park Tower 353.00 - Observation Tower None 1907 Demolished
7 London > Aldgate Tower 325.00 85 Office None - Cancelled
8 London > The Shard 305.78 87 Office Hotel 2012 Under Construction
9 Liverpool > Otterspool Tower 305.00 79 Mixed None - Cancelled
10 London > Vortex 300.00 70 Office None - Vision
11 London > The Pinnacle 287.90 60 Office Retail 2011 Under Construction
12 Birmingham > The Birmingham Needle 280.00 * - Observation Tower None 2010 Vision
13 Huddersfield > Emley Moor Transmitter 275.00 - Masts None 1971 Complete
14 London > Fairfields Hall Tower 1 269.00 * 64 Mixed None - Vision
15 London > House 2 253.85 64 Residential Hotel - Pre Planning
16 London > Credit Suisse First Boston Building 250.00 * 50 Office None - Vision
17 London > The Spark Plug 250.00 40 Residential Retail - Cancelled
18 London > Elephant and Castle Main Tower 244.00 * 55 Residential Office - Cancelled
19 London > Columbus Tower 237.00 65 Office Residential - Approved
20 London > Riverside South 1 235.60 45 Office Retail - Under Construction
21 London > One Canada Square 235.10 50 Office Retail 1991 Complete
22 London > Greenwich View Place Redevelopment 230.00 * 54 Office Hotel - Vision
23 London > The Leadenhall Building 224.50 48 Office Retail 2012 On Hold
24 London > The Minerva Building 216.90 53 Office Retail - Cancelled
25 London > North Quay Tower 1 216.00 44 Office None - Proposed
  Metres > Feet          
  * Estimated height        
  * Pinnacle Height