Co-Ownership Agreement
A co-ownership agreement outlines rights, costs, and responsibilities of joint property owners, reducing conflict and providing clarity.

September 30, 2025
What is a Co-Ownership Agreement?
A co-ownership agreement is a contract between two or more parties who jointly own real estate. It sets out rights, responsibilities, cost-sharing arrangements, and dispute resolution mechanisms among co-owners.
Why Co-Ownership Agreements Matter in Real Estate
Co-ownership agreements matter in real estate because they prevent conflicts and provide clarity in shared ownership arrangements. They are especially useful in family ownership, investment partnerships, or friends purchasing property together.
Example of a Co-Ownership Agreement in Action
Two friends buying a duplex enter into a co-ownership agreement outlining how expenses are shared, how decisions are made, and what happens if one owner wants to sell their share.
Key Takeaways
- Contract setting out rights and obligations of co-owners.
- Clarifies cost-sharing and decision-making rules.
- Prevents disputes and provides exit strategies.
- Useful in family, friend, or investor ownership.
- Should be drafted with legal advice.
Related Terms
- Joint Tenancy
- Tenancy in Common
- Partition Action
- Bare Trust
- Property Agreement










Average and median describe different aspects of the same month’s transactions. Both are affected by the mix of homes sold.
Category averages compare different homes and locations; the gaps are not estimates of the cost to upgrade an otherwise identical property.
The five categories shown account for 5,000 of the board’s 5,057 sales. The remaining 57 transactions were in other housing categories.
Monthly observations are not seasonally adjusted. Active listings count properties available at month-end; they are not construction inventory.
Average and median prices share one dollar axis. These unadjusted transaction measures do not control for changes in the homes sold.
TRREB’s 416/905 categories compare the apartments sold in each area. The difference does not isolate a location premium for equivalent units.

5680 Oak Street in Vancouver and its surrounding context. (MCMP Architects)
Ground-level renderings of the tower proposed for 5680 Oak Street in Vancouver. (MCMP Architects)
