Area of Brownfield Land
Total area of brownfield land, in hectares, based on CPRE data
| 1 | Barking & Dagenham | 277 |
| 2 | Barnet | 242 |
| 3 | Wandsworth | 194 |
| 4 | Haringey | 161 |
| 5 | Greenwich | 133 |
| 6 | Redbridge | 128 |
| 7 | Hillingdon | 125 |
| 8 | Ealing | 112 |
| 9 | Croydon | 107 |
| 10 | Harrow | 102 |
| 11 | Havering | 100 |
| 12 | Tower Hamlets | 96 |
| 13 | Lewisham | 96 |
| 14 | Richmond-upon-Thames | 79 |
| 15 | Brent | 69 |
| 16 | Southwark | 65 |
| 17 | Islington | 58 |
| 18 | Enfield | 50 |
| 19 | Sutton | 48 |
| 20 | Bromley | 45 |
| 21 | Camden | 43 |
| 22 | Kingston-upon-Thames | 39 |
| 23 | Kensington & Chelsea | 38 |
| 24 | Westminster | 35 |
| 25 | Lambeth | 32 |
| 26 | Merton | 31 |
| 27 | Waltham Forest | 20 |
| 28 | Bexley | 16 |
| 29 | Hounslow | 11 |
| 30 | Newham | 9 |
| 31 | Hammersmith & Fulham | 9 |
| 32 | Hackney | 5 |
| 33 | City of London | 0 |
| Total | 2,577 | |
Inner-London Borough
Outer-London Borough
(As defined by London Councils)
♦ Council Political Control
★ 2016 Mayoral Election Result
Sources
1) "State of Brownfield 2019", Campaign for the Protection of Rural England, 2019 (data from local authorities' brownfield land registers, varying dates). 2) "London Elections Results 2016, Wards, Boroughs, Constituency", Greater London Authority (GLA).