• Grade I listed buildings in Northumberland

A

• Alnwick Castle
• Alnwick Town Hall
• Aydon Castle

B

• Bamburgh Castle
• Beaufront Castle
• Belford Hall
• Bellister Castle
• Belsay Castle
• Belsay Hall
• Berwick Bridge
• Berwick Town Hall
• Berwick town walls
• Royal Border Bridge
• Union Chain Bridge
• Bitchfield Tower
• Blagdon Hall
• Bondgate Tower
• Bothal Castle
• Brinkburn Priory
• Brizlee Tower
• Bywell Castle

C

• Callaly Castle
• Capheaton Hall
• Cartington Castle
• Chillingham Castle
• Chipchase Castle
• Cockle Park Tower
• Corbridge Bridge
• Coupland Castle
• Cragside

D

• Dally Castle
• Dilston Castle
• Dunstanburgh Castle

E

• Edlingham Castle
• Elsdon Tower
• Embleton Tower
• Etal Castle

F

• Featherstone Castle
• Ford Castle

H

• Halton Castle, Northumberland
• Harbottle Castle
• Haughton Castle
• Hexham Old Gaol

L

• Langley Castle
• Lindisfarne Castle
• Lindisfarne Priory

M

• Milbourne Hall
• Mitford Castle
• Moot Hall, Hexham
• Morpeth Castle

N

• Netherwitton Hall
• Norham Castle
• Nunnykirk Hall

O

• Ogle Castle

P

• Prudhoe Castle

R

• Ratcheugh Observatory

S

• Seaton Delaval Hall

T

• Tenantry Column
• Thirlwall Castle

W

• Wallington Hall
• Warkworth Castle