Co-ops, condos and boards
Money and tenure · 3 min read · revised August 2026
| Term | What it means here |
|---|---|
| Co-operative | The corporation owns the building; the resident owns shares and a proprietary lease. |
| Condominium | The resident owns the unit outright as real property, plus a share of the common elements. |
| Maintenance | A co-op charge that usually includes property tax and any underlying building mortgage. |
| Common charge | A condominium charge for building operations; tax is billed to the unit separately. |
| Board approval | A co-op board's power to approve or refuse a purchaser. |
| Right of first refusal | A condominium board's narrower power to take the unit on the same terms. |
The distinction is legal, and it changes everything downstream
In a co-operative, the building belongs to a corporation. A resident buys shares in that corporation, and those shares carry a proprietary lease of a particular apartment. The resident is a shareholder and a tenant at once, and owns no real estate at all. In a condominium, the resident owns the unit itself as real property, together with an undivided interest in the common elements. This single difference propagates through financing, monthly costs, sale, alteration and governance.
What appears on the monthly bill
A co-op's maintenance charge usually bundles together the building's operating costs, the property tax assessed on the whole building, and the debt service on any mortgage the corporation itself carries. A condominium's common charge covers operations only; the unit is taxed separately and the owner receives that bill directly. Two apartments with identical monthly totals can therefore sit behind very different structures, and comparing the headline figures without unpacking them is one of the more common errors in the market.
The underlying mortgage deserves particular attention. It is a debt secured on the building that every shareholder services through maintenance, and its size, rate and maturity are facts about the purchase even though they never appear on the buyer's own loan documents.
Boards
A co-operative board admits its purchasers. It reviews finances in detail, interviews, and may decline without stating a reason, subject to anti-discrimination law. It also commonly sets rules about financing limits, subletting, renovation and pets. A condominium board's equivalent power is narrower: typically a right of first refusal, which lets the association buy the unit on the same terms rather than block the sale. The practical consequence is that co-ops screen owners and condos regulate conduct.
Reserves and minutes
For either form, the two most informative documents are the financial statement and the board minutes. The statement shows whether the building is funding its long-term repairs or deferring them; a thin reserve on an ageing building is a future assessment in waiting. The minutes show what the building actually worries about - the roof, the facade inspection, the elevator, a dispute, a litigation. A building is a shared capital asset, and buying into it without reading its accounts is buying an unexamined liability.
Why the price gap exists
Comparable condominium units generally trade above comparable co-operative units. The reasons are structural rather than aesthetic: a condominium has a wider pool of eligible purchasers, fewer restrictions on subletting, no admission committee, and simpler financing. What the buyer of a co-op receives in exchange is a lower entry price and, often, a building with tighter rules and a more stable resident population. Which trade is preferable depends entirely on what the buyer intends to do with the apartment.
This describes the two ownership forms in general. It is not legal or financial advice about any particular building or purchase.