By Eric Berman, REALTOR® | The Eric Berman Team at Compass
TL;DR:
A condo and a co-op look similar from the street and are legally almost nothing alike. One is real property a buyer owns; the other is shares in a corporation with a proprietary lease attached. That distinction drives the financing, the closing costs, the timeline, and whether the purchase can be turned down by people the buyer has never met.
Two Property Types Wearing the Same Coat
The listings sit next to each other. The buildings can be on the same block. And the legal structure underneath them has almost nothing in common.
A condo is real property. The buyer gets a deed, owns the unit outright, and holds an undivided interest in the common elements. It behaves like a house that happens to share walls — financed like real estate, titled like real estate, taxed like real estate, and sold with a real estate contract. Board consent exists in most condos as a right of first refusal, which is a very different thing from approval.
A co-op is not real property at all. The building is owned by a corporation, and the buyer purchases shares in that corporation, which entitle them to a proprietary lease on a specific unit. They own stock and a lease. They do not own the apartment. That single structural fact is why the financing is different, the closing is different, the costs are different, and the board can say no.
On Long Island and in Northeast Queens, both types are common and they cluster differently — co-ops are heavily represented in the Queens buildings and in parts of Nassau, condos in newer development and in Garden City and pockets of Manhasset. A buyer comparing a condo and a co-op on price per square foot is comparing two different things.
The Money Runs Through Different Pipes
The financing difference is the one that changes what a buyer can actually do.
A condo is financed with a conventional mortgage against the unit itself. What surprises buyers is that the building has to qualify too — lenders review the condo's owner-occupancy ratio, reserve funds, delinquency rate, and litigation status, and a building that fails those tests is a building where a conventional loan is unavailable or expensive regardless of how strong the buyer is. That review happens in underwriting, weeks in.
A co-op is financed with a share loan, which is not a mortgage — it's a loan secured by stock and the lease, with a recognition agreement between the lender, the buyer, and the co-op corporation. Fewer lenders write them. And the building sets its own rules on top of the lender's: many co-ops require twenty to twenty-five percent down as a matter of house policy, some require more, and a few permit no financing at all. A buyer pre-approved for ten percent down is not a buyer who can purchase in most co-op buildings, and finding that out at the application stage is common and avoidable.
The closing costs diverge sharply too. A condo purchase carries title insurance, a mortgage recording tax, and — over a million — the Mansion Tax. A co-op purchase has no title insurance and no mortgage recording tax, because there's no real property being conveyed. What it has instead is a flip tax in many buildings, a transfer fee set by the corporation, which can be a meaningful percentage. The Mansion Tax still applies to co-ops. A buyer comparing all-in cost needs both columns, and they don't line up item for item.
The Documents Are the Purchase
The apartment is the thing the buyer looks at. The building's financial condition is the thing they're actually buying, and it lives in documents the attorney reads.
For a co-op: the offering plan and amendments, two to three years of financial statements, the proprietary lease, and the house rules. For a condo: the offering plan, the bylaws, the financials, and — critically — the meeting minutes, which are where the problems are discussed before they become assessments. In both cases the questions are the same. What are the reserves, and are they adequate for a building of this age? What's the delinquency rate among current owners? Is there an underlying mortgage on the co-op, and when does it mature? Is there active litigation? Has a capital project been discussed but not yet funded?
That last one is the assessment question, and it's the one that costs buyers the most. A building with thin reserves and a roof at end of life is a special assessment waiting to be voted. The buyer who reads the minutes knows it's coming. The buyer who didn't finds out with a letter in year two.
The monthly number needs the same scrutiny. A co-op maintenance charge and a condo common charge are not the same figure and don't cover the same things — a co-op's maintenance typically includes the buyer's share of the building's property taxes and underlying mortgage, which is why it looks higher and why part of it is tax-deductible. A condo's common charge sits alongside a separate property tax bill. Comparing the two numbers directly is a mistake buyers make constantly.
All of this belongs with the real estate attorney before the offer. On this property type the document review is not a formality — it is the diligence.
Board Approval, Described Plainly
Co-op boards have approval authority. That's the structural reality, and buyers should understand the process rather than the folklore around it.
Mechanically: the buyer submits an application package to the board — financials, employment verification, and whatever else the building requires — and the board reviews it and may request an interview. The board can decline, and in New York a co-op board is generally not required to state a reason. The timeline runs weeks and it's outside anyone's control; the board meets when it meets. That's why co-op contracts are structured around board approval as a condition, and why the closing date is soft until the approval lands.
What the board can not do is discriminate on the basis of race, color, religion, national origin, sex, disability, familial status, or the additional classes protected under New York State and local law. That's not a technicality — it's enforceable, and the fact that a board needn't state a reason doesn't insulate it from a decision that was made on a prohibited basis. A buyer who believes that's what happened has a legal question, and it goes to an attorney.
What's off the table here is the coaching. An agent advising a buyer on how to present themselves to a board, or characterizing what a given board is looking for, or explaining who tends to get approved — that's how a licensee ends up in a steering problem, and it's not a service worth offering at any price. The application's substance is between the buyer and their attorney. The process, the timeline, and what the building's own written requirements say are what an agent can speak to.
What This Service Covers
The first job is making sure the buyer knows which property type they're evaluating and what it means for them — because the condo-versus-co-op decision usually resolves itself once the financing and the sublet questions are on the table.
On financing: a read on whether the buyer's approval actually works for the buildings they're looking at, since co-op down payment minimums are set by the building and routinely exceed what a lender requires. Lender referrals who write share loans, which is a smaller field than most buyers assume. And on the condo side, awareness that the building's own numbers — owner-occupancy, reserves, delinquency, litigation — determine financeability alongside the buyer's file.
On the documents: attorney engagement before the offer, with a specific list of what to look for. Reserves against building age. Delinquency rates. Underlying mortgage and maturity on a co-op. Litigation. And the meeting minutes, where pending capital work gets discussed long before it becomes an assessment. Monthly costs compared honestly — maintenance versus common charge plus taxes, with what each actually includes.
On the board: the process explained, the timeline set realistically, and the contract structured with board approval as a condition. Offer strategy built around a closing date that can't firm up until the board acts.
House rules — sublet policy, pets, renovation restrictions, guest policy — read before the offer rather than after, because a buyer who intends to rent the unit someday and buys into a building that forbids it has bought the wrong asset.
How This Usually Plays Out
The most common version in Northeast Queens: a buyer pre-approved at ten percent down, in love with a co-op, who submits and learns the building requires twenty-five percent as house policy. The lender was never the constraint — the building was, and its rules aren't in the listing. That's a question answerable in one phone call to the managing agent before an offer goes out, and it gets skipped because buyers assume a pre-approval is a pre-approval.
The other one is the minutes. A condo, healthy-looking financials, reasonable common charge. The meeting minutes from fourteen months ago discuss a facade project the board has been deferring, with an engineer's estimate attached. Nobody funded it. The reserves don't cover it. The assessment arrives in year two and it's five figures per unit — and it was legible to anyone who read the documents the attorney was already being paid to read.
FAQs
What's the difference between a condo and a co-op?
A condo is real property — the buyer gets a deed and owns the unit. A co-op is shares in a corporation plus a proprietary lease on the apartment; the buyer owns stock, not real estate. That difference drives everything downstream: the type of loan, the closing costs, the timeline, and whether a board can decline the purchase.
Are co-ops harder to buy than condos?
More conditional rather than harder. Board approval is a real step with a timeline outside anyone's control, financing runs through share loans from a smaller pool of lenders, and buildings frequently set their own down payment minimums well above what a lender requires. None of that is an obstacle if it's known before the offer.
What are maintenance charges versus common charges?
A co-op's maintenance typically includes the buyer's share of the building's property taxes and underlying mortgage, which is why the figure looks higher and why part of it is tax-deductible. A condo's common charge covers building operations, with property taxes billed separately. The two numbers cannot be compared directly.
Can a co-op or condo be rented out?
It depends entirely on the building's house rules, and this belongs in the diligence rather than the assumption. Sublet policies range from unrestricted to effectively prohibited, and some buildings permit subletting only after an ownership period. A buyer whose plan requires renting the unit needs the written policy before the offer.
What should be reviewed before buying into a building?
The offering plan, the financials, the house rules, and the meeting minutes — the last being where deferred capital work is discussed before it becomes an assessment. The questions worth answering: are the reserves adequate for the building's age, what's the delinquency rate, is there litigation, and on a co-op, what's the underlying mortgage and when does it mature. That review is the attorney's, and it happens before the offer.
The Structure Underneath the Apartment
The unit is what a buyer falls for. The corporation or the association is what they're joining, and its financial condition, its rules, and its deferred projects will shape the next ten years more than the kitchen will.
For buyers ready to see what's available, the search portal is the place to start. The conversation about which structure fits — and what the documents actually say — is welcome whenever it's useful.
By Eric Berman, REALTOR® | The Eric Berman Team at Compass
Eric Berman | Long Island & Queens REALTOR® | Compass
1468 Northern Blvd, Manhasset, NY 11030
(917) 225-8596 | eric@ericbermanteam.com | theericbermanteam.com
