Owners of cooperative apartments can borrow against their equity, but the loan isn’t a HELOAN in the ordinary sense. It’s a share loan secured by three items: the stock certificate representing shares in the cooperative housing corporation, an assignment of the proprietary lease, and a recognition agreement signed by the co-op board. Because the collateral is personal property rather than real estate, the lender perfects its interest with a UCC-1 financing statement, not a recorded mortgage. And that’s why Rocket, Discover, Figure, and most national HELOAN platforms reject co-op owners at intake. Fannie Mae addresses share loans specifically in Selling Guide B4-2.3-04, and a narrower pool of roughly a dozen national and regional institutions (sometimes fewer, depending on the year) does the work.
The short answer: yes, but it is a share loan
A co-op owner doesn’t hold title to real property. The corporation owns the building. What a shareholder owns is a bundle of stock plus a proprietary lease granting exclusive occupancy of a specific unit. Any equity loan on that ownership interest is a share loan secured against the shares themselves.
So why does a national HELOAN platform kill the file at pre-qualification? Because its loan origination system is built to record a mortgage against a legal parcel, and there’s no parcel to record against. A UCC-1 financing statement on shares is a different perfection routine. It requires physical possession of the endorsed stock certificate and a blank stock power, and it pulls the co-op corporation in as a third party. Most retail lenders won’t build that workflow for a customer base concentrated in a handful of metros. For contrast on how a standard closed-end second mortgage works, see our HELOAN vs. cash-out refinance guide.
What is a co-op share loan?
Three documents secure the loan. The stock certificate, endorsed with a blank stock power, is held by the lender. An assignment of the proprietary lease gives the lender the right to step into the shareholder’s occupancy rights on default. And the recognition agreement, signed by the co-op corporation, the borrower, and the lender, governs how the three parties communicate about maintenance delinquency, transfers, and lease termination.
A first-lien share loan is the original purchase financing. A second-lien share loan – the equity product covered here – sits behind that first lien. It requires either the corporation’s consent to secondary financing or a subordinate recognition agreement, depending on the building.
The recognition agreement makes co-op equity borrowing possible
Without an executed recognition agreement, no institutional lender will close.
Fannie Mae B4-2.3-04 lists it as a required delivery document for share loans it purchases. In New York City, the industry-standard form is the Aztech Recognition Agreement, drafted decades ago and still in use across thousands of buildings. Some buildings substitute custom forms drafted by co-op counsel.
What the corporation is agreeing to, in plain terms: notify the lender if the borrower falls behind on maintenance, if a proposed sale or transfer of the shares is submitted for board approval, and if the proprietary lease is terminated for cause. A subordinate recognition agreement extends the same acknowledgments to a second lienholder. But some buildings won’t sign one at all.
Board approval and building-level caps
The building controls whether secondary financing is allowed and, if so, how much. Common patterns include an outright prohibition on any borrowing beyond the original purchase loan, an allowance for closed-end HELOANs but not open-end HELOCs, and hard combined loan-to-value caps at 50%, 60%, 70%, or 75% of appraised share value or original purchase price. The rules live in the offering plan, the proprietary lease, and current board resolutions.
Before submitting a loan application, request the building’s current secondary financing policy from the managing agent in writing. Use this exact language: “current board policy on secondary financing, including any CLTV cap and any prohibition on open-end credit.” Get the response in writing. Verbal representations from a doorman or building super (however confidently delivered) don’t survive the lender’s underwriting file.
Who lends on co-op equity in 2026
The lender universe is small and shifts year to year. Institutions historically active in co-op share HELOANs include National Cooperative Bank (NCB), which markets a co-op specialty program nationally, Quorum Federal Credit Union, Municipal Credit Union (MCU), and TD Bank in select markets. Regional New York and New Jersey savings institutions, including Apple Bank, Ridgewood Savings, and Northfield Bank, have historically taken these loans. Credit unions with a New York footprint, including Bethpage Federal Credit Union and Signature Federal Credit Union, appear on shareholder recommendation lists.
One more thing: confirm each lender’s current product menu before applying. A lender active in 2024 may have quietly exited by 2026 without a public announcement. The lender’s own share-loan intake form is the fastest verification.
LTV and CLTV limits
Lender ceilings typically run 70% to 80% CLTV on a primary residence share loan. Building caps sit anywhere from 50% (many Park Avenue prewar buildings, which appear to treat any secondary lien as a governance risk) to 75% or 80% (newer or more permissive buildings). The lower of the two figures wins. So a lender willing to go to 80% cannot exceed a building cap set at 50%.
Investment and non-owner-occupied co-ops are effectively shut out. Fannie Mae B4-2.3-04 won’t purchase share loans on investment properties. A handful of portfolio lenders will consider them at reduced LTV. For how occupancy shapes CLTV across property types generally, see our CLTV limits by occupancy type guide. Stacking rules apply differently for share loans because the second lien is a UCC filing, not a recorded mortgage.
Fannie Mae rules shape what your lender can offer
Selling Guide B4-2.3-04, revised 08/06/2025, sets the eligibility floor for any share loan a lender wants to sell to Fannie Mae. The borrower must occupy the unit as a principal residence or second home. The building must be an approved co-op project, cleared either through the Project Eligibility Review Service (PERS) under B4-2.3-02 or through the lender’s delegated authority. And the lender itself must hold a special co-op approval addendum to its Mortgage Selling and Servicing Contract.
Most second-lien share loans don’t clear Fannie Mae for purchase and stay on the originating lender’s books as portfolio loans. That isn’t a defect. It’s the reason the second-lien co-op market is dominated by balance-sheet lenders rather than agency conduits.
The blanket mortgage
The corporation carries its own mortgage against the whole building. That blanket (or underlying) mortgage is paid from maintenance charges collected across all shareholders. A shareholder’s effective leverage is their own share loan plus their pro-rata portion of the underlying mortgage, calculated from their share count. A $400,000 share loan on a unit carrying $150,000 of pro-rata underlying debt has a real leverage picture closer to $550,000 against the same collateral.
Closing costs and timing
Budget 60 to 90 days from application to closing. Typical fees include the lender’s application fee, the appraisal (usually Fannie Mae Form 2090 for co-ops, not the Form 1004 or 1073 used for houses and condos), the UCC-1 filing fee, the lender’s attorney, the borrower’s co-op attorney, managing-agent processing fees ranging from about $250 to over $1,000, and a recognition agreement fee set by the corporation. A few buildings assess a flip tax or transfer fee on refinances. The offering plan is the source of truth.
Here’s the practical reality: the managing agent is the timeline bottleneck. Board packages, financial questionnaires, and executed recognition agreements move at the agent’s pace, not the lender’s – and experienced co-op attorneys structure the submission timeline to give the agent a hard deliverable date, not an open request, before the file ever leaves the borrower’s hands.
Tax deductibility under TCJA and OBBBA
IRS Publication 936 treats a co-op share loan as a “qualified home” loan when the standard tests are met. Interest is deductible only when proceeds are used to buy, build, or substantially improve the home securing the loan, and total acquisition debt sits under the applicable cap ($750,000 post-2017 or $1 million grandfathered). The One Big Beautiful Bill Act (OBBBA) carried the TCJA framework forward for 2026 without a co-op-specific carve-out at time of writing. So confirm current-year IRS guidance with a tax professional before relying on the deduction. Our TCJA/OBBBA HELOC and HELOAN interest guide covers the underlying framework.
Right of rescission
The federal three-day right of rescission under Regulation Z applies to a share loan secured by the borrower’s principal residence. Both 12 CFR 1026.15 and 1026.23 include cooperative units within the definition of “principal dwelling.” A closing on a co-op share HELOAN triggers the same three-business-day window that a closing on a house HELOAN does. Rescission notices go to the lender in writing before midnight of the third business day.
Co-op share HELOAN vs. condo HELOAN vs. single-family HELOAN
| Dimension | Co-op share HELOAN | Condo HELOAN | Single-family HELOAN |
|---|---|---|---|
| Collateral | Shares + proprietary lease | Real property interest | Real property |
| Perfection | UCC-1 + stock certificate | Recorded mortgage | Recorded mortgage |
| Third-party approval | Board + recognition agreement | HOA notice sometimes | None |
| Lender pool | ~10 to 20 specialists | Broad national | Broadest |
| Typical LTV | 70% to 80% or building cap | 80% to 90% | 85% to 90% |
| Timing | 45 to 90+ days | 30 to 45 days | 21 to 45 days |
| Investment property | Effectively no | Sometimes | Yes |
Share HELOAN vs. share HELOC
Many buildings that permit closed-end share HELOANs prohibit open-end share HELOCs outright. Board risk tolerance is the driver: a HELOC’s draw period creates uncertainty about the ultimate lien balance, which complicates future transfer approvals. Ask specifically about both products when you request the building’s secondary financing policy.
Geographic reality
Roughly 75% of U.S. co-op inventory sits in New York City. The rest is concentrated in Washington DC, Chicago, coastal New Jersey, coastal Massachusetts, Detroit, and select South Florida buildings. Outside those markets, finding a lender willing to underwrite a share HELOAN is difficult. A shareholder in a small co-op in a non-co-op market may need to approach a local community bank familiar with the corporation directly.
When a share HELOAN is the wrong answer
If the board denies secondary financing, an unsecured personal loan is the usual fallback, at higher rates and lower amounts. Home equity investment (HEI) agreements on co-ops exist but are rare and require the same board-level cooperation. And selling the shares is the last option – often the most tax-inefficient one for owners with a low-basis prewar unit.
Pre-application checklist
Before spending any energy shopping lenders, walk through the groundwork: get the building’s secondary financing policy in writing from the managing agent, confirm the building has a Fannie Mae project approval or lender delegated approval on file, ask which recognition agreement form the building uses, budget 60 to 90 days from start to close, and budget for managing-agent processing fees along with the lender attorney, the borrower’s co-op attorney, and the recognition agreement fee itself.
Frequently asked questions
Can you get a HELOC on a co-op? Sometimes. Many boards allow closed-end share HELOANs but prohibit open-end HELOCs. Ask the managing agent before applying.
Do I need board approval? Yes. Every share loan requires the corporation’s cooperation via the recognition agreement, and most buildings require formal board consent for any secondary financing.
What is the Aztech recognition agreement? The industry-standard NYC form governing communication between the co-op corporation and the share lender.
Does Fannie Mae buy co-op share loans? Yes for first liens meeting B4-2.3-04. Most second-lien share loans stay on the originating lender’s books.
Is the interest tax-deductible? Under the same TCJA rules that apply to real-property HELOANs. Confirm with a tax professional.



