| Ellington (land at) | 339 | 14.68 | permissioned |
| Vald Birn UK Ltd, Cambois | 323 | 7.61 | not-permissioned |
| St George's Hospital (land north), Morpeth (brownfield parcel) | 282 | 20.80 | permissioned |
| Former Bates Colliery Site (Phase/Area 1), Blyth | 257 | 13.80 | permissioned |
| Prudhoe Hospital Site (brownfield parcel) | 220 | 40.01 | permissioned |
| Lynemouth Conveyor (south), Lynemouth | 200 | 42.83 | not-permissioned |
| Site 2 - Spittal Point, Sandstell Road, Spittal | 136 | 3.55 | permissioned |
| St Georges Hospital, Morpeth (brownfield parcel) | 124 | 19.80 | permissioned |
| Stobswood Brickworks, Stobswood | 100 | 7.55 | permissioned |
| Hospital land at Dean Street, Hexham | 83 | 1.15 | not-permissioned |
| Storey Crescent (land at), Newbiggin-by-the-Sea | 78 | 2.90 | not-permissioned |
| Old Coal Yard, Northumberland Road, Tweedmouth | 70 | 2.77 | not-permissioned |
| Hadston Industrial Estate (North), Hadston | 67 | 2.61 | permissioned |
| Former Bellingham Auction Mart, Bellingham | 63 | 1.72 | permissioned |
| The Engine Sheds, Billendean Road, Tweedmouth | 60 | 0.92 | permissioned |
| Duchess’ High School, Howling Lane, Alnwick | 60 | 1.77 | not-permissioned |
| Site of the former Hirst Welfare, Ashington | 60 | 2.20 | not-permissioned |
| Hexham Middle School (brownfield parcel) | 57 | 1.42 | permissioned |
| Seton Hall, Berwick-upon-Tweed | 56 | 2.00 | permissioned |
| Northumberland College, Ashington (brownfield parcel) | 50 | 7.63 | not-permissioned |
| Eltringham Works, Prudhoe (phase 1) | 50 | 1.62 | permissioned |
| Eltringham Works, Prudhoe (brownfield parcel) | 50 | 1.62 | permissioned |
| Commissioners Quay, Quay Road, Blyth | 49 | 2.11 | not-permissioned |
| Commissioners Quay, Quay Road, Blyth | 49 | 2.11 | permissioned |
| Land around and including Malvins House Close, Blyth | 48 | 0.45 | not-permissioned |
| Blackburn and Price, Silver Street, Berwick-upon-Tweed | 45 | 0.28 | permissioned |
| Whytrig Community Middle School, Seaton Delaval | 40 | 1.28 | not-permissioned |
| Netherton Park (land at) (brownfield parcel) | 36 | 3.28 | permissioned |
| Berwick Seaview Caravan Site, Billendean Road, Berwick-upon-Tweed | 35 | 2.65 | not-permissioned |
| Land north of Bassington Avenue, Cramlington | 34 | 1.25 | not-permissioned |
| Hospital land at Dean Street, Hexham (west) | 34 | 0.76 | permissioned |
| Athol House, Callerton Lane, Ponteland | 34 | 0.31 | permissioned |
| Greystonedale Park Road, Haltwhistle | 33 | 0.90 | not-permissioned |
| Goose Hill Police Station, Castle Bank, Morpeth | 32 | 0.56 | permissioned |
| Land at Governors Garden, Palace Street East, Berwick-upon-Tweed | 31 | 0.99 | permissioned |
| Former Coating and Blending Mill, Dock Road, Tweedmouth | 30 | 0.32 | permissioned |
| Sandstell Road, Spittal - Site B | 30 | 0.49 | permissioned |
| Land adjacent to Cambois First School | 30 | 2.64 | not-permissioned |
| Scots Gap Auction Mart, Scots Gap | 30 | 1.67 | not-permissioned |
| Belville House, Cheviot View, Ponteland | 30 | 0.21 | permissioned |
| Land at Chareway, Hexham (brownfield parcel) | 30 | 1.10 | not-permissioned |
| Former Goods Yard to the West of Haltwhistle Station, Tyne View Road, Haltwhistle | 30 | 1.45 | not-permissioned |
| Dukes Middle School, Hope House Lane, Alnwick (brownfield parcel) | 27 | 0.80 | permissioned |
| East Farm & Factory Unit, Longhirst Road, Pegswood | 27 | 0.56 | not-permissioned |
| Former St Aidans Rc First School Norham Road Ashington | 25 | 0.67 | permissioned |
| Bus Station Site, Priestpopple, Hexham | 25 | 0.16 | not-permissioned |
| Coulson Park First School, Alexandra Road, Ashington | 25 | 0.74 | not-permissioned |
| Former Builders Yard and Office, Union Street, Blyth | 23 | 0.02 | not-permissioned |
| Newlands (former Marley Tiles Factory) (brownfield parcel) | 20 | 3.49 | not-permissioned |
| Wooler First School, Ryecroft Way, Wooler (brownfield parcel) | 19 | 0.72 | not-permissioned |