- [T]he covenants must have been enforceable between the original parties, such enforceability being a question of contract law except insofar as the covenant must satisfy the statute of frauds;
- the covenant must "touch and concern" both the land to be benefitted and the land to be burdened;
- the covenanting parties must have intended to bind their successors in interest;
- there must be vertical privity of estate, i.e., privity between the original parties to the covenant and the present disputants; and
- there must be horizontal privity of estate, or privity between the original parties.