Real Estate — Condominium Law
Condos and co-ops can look identical from the outside — same building, same neighborhood, sometimes even the same floor plan. But the legal and financial differences between them are significant and affect everything from how you get a mortgage to whether you can rent your unit.
What is a Condo?
When you buy a condominium, you own your unit outright as real property — just like owning a house. You hold a deed to your specific unit and a percentage interest in the common areas. You can get a standard mortgage, sell to anyone you choose (subject to any right of first refusal), and generally rent your unit out.
What is a Co-op?
When you buy into a cooperative, you are not buying real estate — you are buying shares in a corporation that owns the entire building. Those shares come with a proprietary lease giving you the right to occupy a specific unit. You are technically a shareholder and tenant, not a property owner in the traditional sense.
Key Differences at a Glance
| Factor | Condo | Co-op |
|---|---|---|
| What you own | Real property (deed) | Shares in a corporation |
| Financing | Standard mortgage | Share loan (harder to get) |
| Board approval | Usually not required | Almost always required |
| Renting out | Generally allowed | Often restricted or prohibited |
| Selling | Sell to anyone (with some limits) | Board must approve buyer |
| Monthly fees | HOA fees | Maintenance fees (includes building mortgage) |
| Tax deduction | Mortgage interest on your unit | Share of building’s mortgage interest |
The Co-op Board Approval Process
Co-op boards have broad authority to approve or reject buyers — and they can do so for almost any reason, as long as it doesn’t violate fair housing laws. The approval process typically involves submitting a detailed financial package, personal references, and an in-person interview. Being rejected by a co-op board is not uncommon, and boards are generally not required to explain why.
Financing Differences
Getting financing for a condo is straightforward — you apply for a standard mortgage just like buying a house. Co-ops are harder to finance. Since you’re buying shares rather than real property, you need a share loan rather than a mortgage, and fewer lenders offer them. Many co-ops also require a substantial down payment — sometimes 20% to 50% — and strict debt-to-income ratios.
Underlying Mortgage Risk in Co-ops
Co-op buildings often carry an underlying mortgage on the entire building. Your monthly maintenance fees include your share of that mortgage. If the co-op defaults on the building mortgage, all shareholders can be at risk — even those who own their shares outright. Before buying into a co-op, always review the building’s financial health carefully.
Which is Better?
Neither is universally better — it depends on your priorities. Condos offer more flexibility, easier financing, and fewer restrictions. Co-ops often have lower purchase prices, stronger community control, and buildings with greater financial discipline. In cities like New York, co-ops dominate the market. In most other U.S. cities, condos are far more common.
Key Takeaways
- Condo owners hold a deed to real property — co-op owners hold shares in a corporation
- Condos are easier to finance, sell, and rent than co-ops
- Co-op boards can approve or reject buyers and have broad control over the building
- Co-ops carry underlying mortgage risk that affects all shareholders
- Always review financials carefully before buying into either structure
- Consult a real estate attorney familiar with your local market before buying
Disclaimer: The information on LegalConsultants.com is provided for general informational purposes only and does not constitute legal advice. Always consult a qualified attorney for advice specific to your situation.