| Site name | Country | County | Nearest town | Site type | Access | Classification (girth in metres) | View on map |
|---|---|---|---|---|---|---|---|
| Nicorps | France | Manche - Normandie | Coutances | churchyard | Yes | Ancient 4m-5m, Ancient 5m-7m | View On Map |
| Nine Horse Wood | England | Kent | Gravesend | woodland | Yes | Ancient 4m-5m, Ancient 5m-7m, Notable | View On Map |
| Ninfield | England | Sussex - East | Hastings | churchyard | Yes | Ancient 7m+ | View On Map |
| Nonington | England | Kent | Dover | churchyard | Yes | Ancient 5m-7m | View On Map |
| Norbury | England | Shropshire | Church Stretton | churchyard | Yes | Ancient 7m+ | View On Map |
| Norbury Park Farm | England | Surrey | Dorking | woodland | Yes | Ancient 7m+ | View On Map |
| Norham | England | Northumberland | Berwick | churchyard | Yes | Notable | View On Map |
| North Bradley | England | Wiltshire | Trowbridge | churchyard | Yes | Lost | View On Map |
| North Cadbury | England | Somerset | Wincanton | churchyard | Yes | Notable | View On Map |
| North Curry | England | Somerset | Taunton | churchyard | Yes | Notable | View On Map |
| North Downs – The Larches | England | Kent | Maidstone | woodland | Yes | Ancient 4m-5m | View On Map |
| North Hayling | England | Hampshire | Havant | churchyard | Yes | Ancient 4m-5m | View On Map |
| North Marden | England | Sussex - West | Petersfield | churchyard | Yes | Ancient 5m-7m | View On Map |
| North Moreton | England | Oxfordshire | Didcot | churchyard | Yes | Notable | View On Map |
| North Perrott | England | Somerset | Crewkerne | churchyard | Yes | Ancient 5m-7m | View On Map |
| North Stoke | England | Somerset | Bath | churchyard | Yes | Ancient 5m-7m | View On Map |
| North Warnborough – Mill House | England | Hampshire | Basingstoke | garden | Yes | Ancient 5m-7m | View On Map |
| North Wootton | England | Somerset | Wells | churchyard | Yes | Notable | View On Map |
| Northchapel | England | Sussex - West | Haslemere | churchyard | Yes | Ancient 4m-5m | View On Map |
| Northenden | England | Greater Manchester | Manchester | churchyard | Yes | Lost | View On Map |