Columns: Station | Line | Planned | Cancelled | Proposal | Details
Alexandra Palace | Northern | 1935 | 1954 | Transfer from LNER | Abandoned part of Northern Heights Project | Bushey Heath | Northern | 1936 | 1949 | New station on new route | Abandoned part of Northern Heights Project | Camberwell | Bakerloo | 1931 | 1950 | New station on new route | Part of abandoned extension to Camberwell | Cranley Gardens | Northern | 1935 | 1954 | Transfer from LNER | Abandoned part of Northern Heights Project | Crouch End | Northern | 1935 | 1954 | Transfer from LNER | Abandoned part of Northern Heights Project | Elstree South | Northern | 1936 | 1949 | New station on new route | Abandoned part of Northern Heights Project | Emlyn Road | Central | 1913 | 1919 | New station on new route | Abandoned proposal for an extension to Richmond | Heathfield Terrace | Central | 1913 | 1919 | New station on new route | Abandoned proposal for an extension to Richmond | Mill Hill (The Hale) | Northern | 1935 | 1954 | Transfer from LNER | Abandoned part of Northern Heights Project | Muswell Hill | Northern | 1935 | 1954 | Transfer from LNER | Abandoned part of Northern Heights Project | Paddenswick Road | Central | 1913 | 1919 | New station on new route | Abandoned proposal for an extension to Richmond | Rylett Road | Central | 1913 | 1919 | New station on new route | Abandoned proposal for an extension to Richmond | Stroud Green | Northern | 1935 | 1954 | Transfer from LNER | Abandoned part of Northern Heights Project | Turnham Green | Central | 1913 | 1919 | New station on new route | Abandoned proposal for an extension to Richmond