A CEMA loan, short for a Consolidation, Extension, and Modification Agreement, is a New York closing structure that lets you refinance or buy a home without paying the state’s mortgage recording tax a second time on money you’ve already borrowed. Instead of discharging your old mortgage and recording a brand-new one for the full loan amount, your existing lender assigns the old mortgage to your new lender, and the two mortgages get consolidated into a single lien. The recording tax then applies only to the new money being added, not to the balance you were already carrying. On a typical New York City refinance, the savings routinely run into five figures, which is why CEMAs show up in most residential refinance closings across the state.
How the Tax Savings Work
New York charges a mortgage recording tax every time a new mortgage is recorded against real property. In a standard refinance, your old mortgage is paid off and discharged, and the new lender records a fresh mortgage for the entire loan amount. You owe tax on every dollar of that loan, even though you already paid tax years ago when the original mortgage was recorded.
A CEMA treats the transaction as a modification rather than a replacement. Your existing lender assigns its mortgage to the new lender instead of accepting a payoff. The new lender consolidates the assigned mortgage with a new mortgage into a single first-priority lien. The consolidation merges the two mortgages, the extension covers the new repayment term, and the modification covers changes to the interest rate and other loan terms.
Because the original mortgage was never discharged, the recording tax already paid on that principal is preserved. Under New York Tax Law Section 255, you owe recording tax only on the new money being advanced. New money is the difference between your new total loan amount and the unpaid principal balance (UPB) of the existing mortgage being assigned. Refinancing a $1,000,000 loan when your current UPB is $800,000 means tax on $200,000 instead of $1,000,000. Any cash-out proceeds or closing costs rolled into the new loan also count as new money.
What You Actually Save
Recording tax rates vary across New York, and they’re steepest in New York City, where city and state levies stack. For residential mortgages of $500,000 or more in the five boroughs, the combined rate is 2.175%: a city tax of 1.125% plus state-levied taxes totaling 1.05%. For residential mortgages under $500,000, the city portion drops to 1.0%, bringing the combined rate to roughly 2.05%. For one- and two-family homes, the first $10,000 of the mortgage is exempt from the MTA portion of the state tax.
Outside the city, rates are lower but still meaningful. Suburban counties within the Metropolitan Commuter Transportation District such as Nassau, Suffolk, and most of Westchester typically carry a rate around 1.05%. Rockland and parts of Westchester reach 1.30%, and Yonkers goes as high as 1.80%. Upstate counties outside the MCTD generally range from 0.75% to 1.25% depending on local add-ons.
On a New York City refinance with a $1,000,000 loan and an existing UPB of $800,000, using the 2.175% combined rate:
- Without a CEMA: tax on the full $1,000,000 = $21,750
- With a CEMA: tax on $200,000 of new money = $4,350
- Savings: $17,400
Even in a lower-rate county at 1.05%, the same refinance would save roughly $8,400. Savings climb with larger loan balances and shrink as the gap between your old UPB and your new loan amount widens, since you’re always paying tax on that gap.
Who Qualifies
Several conditions have to line up before a CEMA works.
You have to be refinancing an existing mortgage on the same property. The original mortgage must still be a valid, enforceable lien, and the title search has to confirm no intervening liens have gained priority over it. Your new loan amount must be at least equal to the existing UPB being consolidated.
The borrower on the new loan generally has to be the same person who holds the existing mortgage, or a legal successor in interest. A change in ownership between the original loan and the refinance usually disqualifies the transaction.
Your existing lender has to agree to assign the mortgage rather than accept a payoff. Most national and regional lenders are used to CEMAs in New York and have internal procedures for handling them, but cooperation isn’t guaranteed. Some smaller lenders or servicers drag their feet or charge steep assignment fees, which can delay or undermine the savings. This is the single biggest variable in whether a CEMA actually happens.
One boundary matters more than people expect: co-op apartments do not qualify. When you buy a co-op, you’re purchasing shares in a corporation that owns the building, not real estate. Because co-op shares are personal property under New York law, loans secured by those shares aren’t subject to the mortgage recording tax in the first place. No tax, no tax to save. Condominiums, townhouses, single-family homes, and multi-family buildings all qualify because those involve direct ownership of real property.
Using a CEMA on a Purchase
CEMAs aren’t limited to refinances. In a purchase, the buyer’s lender can take an assignment of the seller’s existing mortgage and consolidate it with the buyer’s new mortgage, producing the same tax savings. The buyer pays recording tax only on the difference between the new loan amount and the seller’s remaining balance.
A purchase CEMA requires cooperation from both sides. The seller’s lender must agree to assign instead of receiving a standard payoff, and the buyer’s lender must be willing to close the new loan as a CEMA. Neither is obligated to participate, which is why purchase CEMAs are less common than refinance CEMAs.
Because the tax savings flow to the buyer, who would otherwise pay the full recording tax, sellers typically negotiate for a share of the savings as a condition of cooperating. Splitting the savings evenly between buyer and seller is common practice. On a property where the seller’s UPB is $700,000 and the buyer’s new mortgage is $1,000,000, the recording tax savings can exceed $13,000 in New York City, giving both parties a real incentive to make the deal work.
What a CEMA Costs
A CEMA isn’t free. Both lenders charge processing and legal fees to handle the assignment and consolidation. Expect roughly $500 to $750 in processing fees to each lender, plus around $500 in recording fees, bringing total CEMA-specific costs to roughly $1,500 to $2,000 on top of your normal refinance closing costs.
The bigger cost is time. A standard refinance in New York closes in about 30 days. A CEMA refinance averages around 75 days because the document transfer between lenders can take 30 to 60 business days on its own. If your existing servicer is slow to produce the assignment documents or has a backlog, the timeline stretches further. Factor in the cost of staying at a higher interest rate during those extra weeks, especially if rates have dropped and every day at the old rate costs you money.
The break-even math is usually simple. If the recording tax you’d save exceeds the CEMA fees plus the carrying cost of the delay, the CEMA wins. On small loan balances in low-rate counties, the savings might only amount to a few thousand dollars, and the fees and delays can eat into that margin. On anything above $300,000 to $400,000 in the MCTD, the savings almost always justify the extra steps.
What Closing Looks Like
Once eligibility is confirmed and both lenders have agreed to participate, closing is more document-heavy than a standard refinance but follows a predictable sequence.
Your existing lender issues a payoff letter that breaks out two numbers: the amount of the debt being assigned (the UPB) and any remaining amount to be paid off in cash. Getting this letter in the right format is often what takes the longest.
At closing, you sign the new note, the new mortgage, and the CEMA itself. The existing lender doesn’t attend but executes the assignment of mortgage beforehand. Your new lender funds the loan, using part of the proceeds to pay the existing lender the difference between the total payoff amount and the UPB being assigned.
The title company then records the assignment of mortgage, the CEMA, and the new mortgage together at the county clerk’s office. The recording tax, calculated only on the new money, is paid at that time. After recording, the county records show a single consolidated mortgage lien with priority dating back to the original mortgage’s recording date. Any cash-out proceeds or third-party payoffs are disbursed after recording is confirmed.