| Alnwick Castle | Alnwick | Northumberland | Castle |
| Auckland Castle | Bishop Aukland | Durham | Castle |
| Aydon Castle | Corbridge | Northumberland | Castle |
| Bamburgh Castle | Bamburgh | Northumberland | Castle |
| Barnard Castle | Barnard Castle | Durham | Castle |
| Belsay Hall, Castle and Gardens | Belsay | Tyne and Wear | Historic House |
| Berwick Castle | Berwick-upon-Tweed | Northumberland | Castle |
| Bessie Surtees House | Newcastle upon Tyne | Tyne and Wear | Historic House |
| Bide-a-Wee Cottage Gardens | Stanton | Northumberland | Gardens |
| Birkheads Secret Gardens and Nursery | Newcastle upon Tyne | Tyne and Wear | Gardens |
| Black Middens Bastle House | Bellingham | Northumberland | Other Building |
| Bowes Castle | Bowes | Durham | Castle |
| Bradley Nursery and Gardens | Wylam | Northumberland | Gardens |
| Cherryburn | Mickley, Nr Stocksfield | Northumberland | Historic House |
| Chillingham Castle | Chillingham, Wooler | Northumberland | Castle |
| Chipchase Castle | Wark | Northumberland | Castle |
| Cowells Garden Centre | Woolsington | Tyne and Wear | Gardens |
| Cragside | Rothbury, Morpeth | Northumberland | House & Garden |
| Crook Hall and Gardens | Sidegate, Durham | Durham | House & Garden |
| Dunstanburgh Castle | Craster, Alnwick | Northumberland | Castle |
| Durham Castle | Durham | Durham | Castle |
| Durham University Botanic Garden | Durham | Durham | Gardens |
| Edlingham Castle | Edlingham | Northumberland | Castle |
| Etal Castle | Etal | Northumberland | Castle |
| George Stephenson's Birthplace | Wylam | Northumberland | House |
| Holy Jesus Hospital | Newcastle upon Tyne | Tyne and Wear | Other Building |
| Howick Hall Gardens | Alnwick | Northumberland | Gardens |
| Hylton Castle | Nr Sunderland | Tyne and Wear | Castle |
| Kirkley Hall Gardens | Ponteland | Northumberland | Gardens |
| Langley Castle | Langley-on-Tyne | Northumberland | Castle |
| Lindisfarne Castle | Holy Island, Berwick-upon-Tweed | Northumberland | Castle and Garden |
| Longframlington Centre for Plants & Gardens, The | Longframlington | Northumberland | Garden |
| Norham Castle | Norham, Nr Berwick | Northumberland | Castle |
| Ormesby Hall | Ormesby | Middlesbrough | House and Garden |
| Peter Barratts Garden Centre | Newcastle upon Tyne | Tyne and Wear | Garden Centre |
| Project 2000 Botanic Gardens | Cramlington | Northumberland | Garden |
| Prudhoe Castle | Prudhoe | Northumberland | Castle |
| Raby Castle | Darlington | Darlington | Castle |
| Seaton Delaval Hall | Whitley Bay | Tyne and Wear | House |
| Tynemouth Priory and Castle | Tynemouth | Tyne and Wear | Castle |
| Wallington House & Garden | Cambo, Morpeth | Northumberland | House and Garden |
| Warkworth Castle and Hermitage | Warkworth | Northumberland | Castle |
| Washington Old Hall | Washington Village | Tyne and Wear | House and Garden |
| Witton Castle | Bishop Auckland | Durham | Castle |
