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Co-op Share Loans vs Mortgages: How Co-op Financing Works

A co-op loan is secured by shares and a proprietary lease, not real property. Learn about recognition agreements, UCC filings, board caps and NYC closing costs.

5 min read · Updated

A co-op loan is not a mortgage on real estate. When you buy a co-op you buy shares in the corporation that owns the building plus a proprietary lease for your apartment, so the bank lends against those shares and that lease. That one difference is why co-op buyers in NYC pay no mortgage recording tax, why the co-op board has a say in your loan, and why fewer lenders offer co-op financing.

Most of the loan itself works like any other home loan: a fixed or adjustable rate, a 15- or 30-year term, and the same federal disclosures. The differences are in the collateral, the paperwork and the closing costs.

At a glance

What secures the loan
Shares + proprietary lease
Personal property, not a deed to real estate
NYC mortgage recording tax
$0
DOF: co-op apartment loans do not incur MRT
Where the lender files its lien
UCC financing statement
Filed where a mortgage on the building would be recorded
Federal disclosures
Same as a mortgage
Loan Estimate and Closing Disclosure apply to loans secured by a co-op unit

What the lender actually gets as security

With a house or condo, you sign a mortgage that is recorded against the property. If you stop paying, the lender forecloses on the real estate. With a co-op, you sign a loan agreement and a security agreement that pledges your stock certificate and proprietary lease. The lender usually holds the original stock certificate and lease, along with signed transfer documents, until the loan is paid off.

To put the world on notice of its lien, the lender files a UCC-1 financing statement. New York’s Uniform Commercial Code says a financing statement covering a cooperative interest is filed in the office where a mortgage on the related real property would be recorded (UCC §9-501(a)(1)(C)). In New York City that is the City Register, or the Richmond County Clerk on Staten Island. You can learn more about city records in our ACRIS search guide.

The recognition agreement

Because the co-op corporation controls the shares and lease, a lender will not fund unless the co-op agrees to respect its lien. That is done through a recognition agreement signed by the lender and the co-op, usually through the managing agent. It is a contract, not a statute, so the exact terms vary. Common terms include:

  • The co-op recognizes the lender’s security interest in the shares and lease.
  • The co-op agrees to notify the lender if you fall behind on maintenance or otherwise default under the lease.
  • The lender gets a chance to cure a default before the co-op cancels the lease.
  • The co-op’s own claims for unpaid maintenance often come ahead of the lender’s when the apartment is sold.

The managing agent typically charges a fee to process it. Ask what it is when you get the board package.

Co-op loan vs condo or house mortgage

How the financing differs
Co-op share loanCondo or house mortgage
CollateralShares and proprietary leaseReal property (deed)
Lien documentSecurity agreement + UCC-1Recorded mortgage
NYC + NYS mortgage recording tax2.05% under $500k; 2.175% at $500k+
Building must sign off on the loan
Building can cap how much you borrowRarely; condos usually do not
Owner’s title insurance policyNot usual; lien search instead
Transfer tax and mansion tax
Loan Estimate and Closing Disclosure

Why there’s no mortgage recording tax

The NYC mortgage recording tax is an excise on recording a mortgage on real property. The Department of Finance states that mortgages on individual cooperative apartments do not incur it. For a condo or house, the combined City and State rate on residential mortgages is 2.05% for loans under $500,000 and 2.175% for loans of $500,000 or more, according to DOF’s 2024 statistical profile.

Example: the same $800,000 loan on a condo vs a co-op
ItemCondoCo-op
Mortgage recording tax (2.175% combined rate)$17,400$0
Title insuranceOwner’s and lender’s policiesUsually a lien search instead
Recognition agreement / managing agent feesNot applicableSet by building
NYC transfer tax and mansion taxApplyApply
Source: Rates: NYC DOF, Statistical Profile of the NYC Mortgage Recording Tax, CY2024

The exact bill can differ a little from the headline rate. For example, DOF notes that the first $10,000 of a mortgage on a one- or two-family home is not subject to the MTA portion of the State tax. See the NYC mortgage recording tax guide and run your own numbers in the mortgage recording tax calculator.

Why title insurance works differently

Title insurance protects an interest in real property. New York’s Department of Financial Services explains that a lender’s policy protects the lender’s interest in the property, and an owner’s policy protects the owner up to the purchase price. A co-op buyer does not receive a deed, so a standard owner’s policy usually isn’t part of a co-op closing. Instead, your attorney and lender typically order a lien search to check for UCC filings, judgments and tax liens against the seller and the shares. Some title companies offer co-op coverage; ask your attorney whether it makes sense for your purchase. For houses and condos, see title insurance explained.

The building’s rules on financing

Co-op boards decide how much of the price you may finance. Some buildings allow typical bank financing, some set a lower cap, and some require an all-cash purchase. The cap is set by the board and often appears in the house rules or the purchase application, so ask before you bid. Boards also apply their own debt-to-income and post-closing liquidity tests, which can be stricter than the lender’s. See co-op financial requirements.

A building’s financing cap also limits later borrowing. Some co-ops also apply their caps to refinancing or home equity lines on shares, and the recognition agreement for any new loan needs the co-op’s signature again.

Choosing a co-op lender

  1. 1

    Confirm the lender makes co-op loans in NYC

  2. 2

    Ask whether the building is approved

  3. 3

    Compare Loan Estimates

  4. 4

    Lock a rate that fits the board timeline

  5. 5

    Plan for the recognition agreement at closing

What happens when you sell or pay off

When you sell, the payoff goes to your lender at closing. The lender returns the stock certificate and lease and files a UCC-3 termination of its financing statement. If you pay off early, ask the lender to return the originals and file the termination so the record is clean for your future buyer. See selling a co-op.

Fact-checked October 12, 2026

DOF 2024 MRT profile states mortgages on individual co-op apartments do not incur MRT and lists combined residential rates of 2.050% (under $500,000) and 2.175% ($500,000+); $800,000 x 2.175% = $17,400 recomputed; first-$10,000 MTA exclusion for 1-2 family homes from the same report. Removed an unsourced claim that lenders pay part of the tax. NY UCC §9-501(a)(1)(C) filing office for cooperative interests and §9-501(c) city register/county clerk checked. RPTT on co-op share transfers (DOF) and NYS mansion tax covering co-op units plus the NYC supplemental tax at $2M+ (tax.ny.gov) checked. DFS title insurance descriptions checked. Reg Z §1026.19(e)(1)(i) coverage of loans secured by a cooperative unit checked. Recognition agreements, lien searches and building financing caps are described as common practice set by contract and building rules, not law.

Sources

  1. Statistical Profile of the New York City Mortgage Recording Tax, Calendar Year 2024 · NYC Department of Finance (accessed October 12, 2026)
  2. New York Uniform Commercial Code §9-501: Filing office · New York State Senate (accessed October 12, 2026)
  3. Real Property Transfer Tax (RPTT) · NYC Department of Finance (accessed October 12, 2026)
  4. Real estate transfer tax · New York State Department of Taxation and Finance (accessed October 12, 2026)
  5. Regulation Z §1026.19: Certain mortgage and variable-rate transactions · Consumer Financial Protection Bureau (accessed October 12, 2026)
  6. Title insurance · NY Department of Financial Services (accessed October 12, 2026)

General information, not legal, tax or financial advice. Rules change; confirm with the agency or a professional before you act.

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