1. What Makes New York Real Estate Transactions Different and What the Attorney'S Role Covers
New York residential closings are typically attorney-supervised, and buyers and sellers commonly retain separate counsel to negotiate the contract, review title, manage contingencies, and coordinate closing in ways that brokers and title companies handle in most other states.
The contract of sale in a New York residential transaction is not a standardized form that brokers complete at offer acceptance. It is a negotiated legal document that attorneys for both sides review and modify before either party signs, and the buyer does not have a binding contract until both attorneys have exchanged and countersigned the final version. This attorney review period, which typically runs one to three weeks for a straightforward transaction, is when the key protective provisions are negotiated: the mortgage contingency that allows the buyer to cancel if financing is not obtained, the inspection contingency where parties agree to one, the seller's representations about the property's condition, and the closing date and possession terms. A buyer who signs a contract without attorney review has accepted terms the seller's attorney drafted entirely in the seller's interest.
The title search and title insurance process in NY is conducted through a title company working with the buyer's attorney, and the title report identifies liens, judgments, easements, encroachments, and other defects that must be resolved before the closing can proceed. Title insurance protects both the lender and the buyer from defects the title search did not uncover, with the premium paid as a one-time charge at closing. A property with an existing mortgage, unpaid property taxes, open permits, or a prior owner's estate issues may require curative work that delays or prevents the closing, and identifying these issues early is the primary tool for managing closing schedule risk. Real estate dispute resolution and real estate fraud exposure in New York transactions is frequently concentrated in the period between contract signing and closing, when title defects or misrepresentations not caught early become sources of litigation.
How New York Transfer Taxes and Closing Costs Stack at Every Price Point
New York imposes multiple layers of transfer-related taxes that combine to produce closing costs significantly higher than national averages, and buyers and sellers must budget for these obligations before committing to a transaction.
The New York State transfer tax under Tax Law § 1402 applies at 0.4 percent of the purchase price and is customarily paid by the seller. The New York City Real Property Transfer Tax under Administrative Code § 11-2102 applies to transfers within the five boroughs at 1 percent of the price for residential properties at $500,000 or less, 1.425 percent for residential properties over $500,000, and 2.625 percent for commercial properties over $500,000. The Mansion Tax, expanded in 2019, applies to residential purchases at $1,000,000 or more, with a base rate of 1 percent for properties between $1,000,000 and $1,999,999 and graduated rates reaching 3.9 percent for properties at $25,000,000 and above, and is paid by the buyer. For New York City residential purchases, buyers commonly budget for a borrower-paid mortgage recording tax in the 1.8 to 1.925 percent range depending on mortgage amount, but the exact rate should be confirmed by property type, county, loan amount, and current Form MT-15 guidance, because the tax combines state, special additional, MCTD, and city components that vary.
Buyers should calculate the full tax stack before making an offer, because transfer taxes and the mortgage recording tax can materially change the economics of the deal, particularly on financed transactions above $1,000,000 where the Mansion Tax and RPTT combine to produce a buyer-side tax burden exceeding four percent of the purchase price.
| Tax | Rate | Paid by | Applies to |
|---|---|---|---|
| NYS Transfer Tax | 0.4% | Seller (typically) | All NY property transfers |
| NYC RPTT (residential ≤$500K) | 1.0% | Seller | NYC residential |
| NYC RPTT (residential >$500K) | 1.425% | Seller | NYC residential |
| NYC RPTT (commercial >$500K) | 2.625% | Seller | NYC commercial |
| Mansion Tax ($1M–$1.999M) | 1.0% | Buyer | Residential $1M+ |
| Mansion Tax ($25M+) | 3.9% | Buyer | Residential $25M+ |
| NYC Mortgage Recording Tax (approx.) | 1.8–1.925% | Borrower | Financed NYC purchases |
2. What Co-Op Board Approval Requires and How It Differs from Condo and House Purchases
Purchasing a cooperative apartment in New York is legally different from purchasing any other type of real property, because the buyer is not acquiring real estate: the buyer is acquiring shares in the cooperative corporation that owns the building and receiving a proprietary lease for the specific apartment.
The co-op board approval process is the transaction risk that most distinguishes New York real estate from comparable markets. After the buyer and seller have signed the contract of sale, the buyer must submit a board package that typically includes personal and professional reference letters, two to three years of tax returns, bank statements, brokerage account statements, an employment letter, and often a CPA-verified personal financial statement. The board reviews this package and may schedule an interview before deciding whether to approve the sale. In most co-op contracts, board approval is a condition to closing. If the board rejects the buyer, the transaction typically does not close and the deposit is returned under the contract, but legal fees, lender fees, inspection costs, and lost time are generally not recovered. The board's right to approve or reject a purchaser is nearly absolute in NY: courts have upheld rejections made without stated reasons, provided the rejection was not based on a characteristic protected under the New York State Human Rights Law, the New York City Human Rights Law, or the federal Fair Housing Act.
The contrast with condominium purchases is significant. A condominium unit owner holds fee simple title to the unit and an undivided interest in the common elements, and the condominium board's right to block a sale is generally limited to a right of first refusal to purchase the unit at the same price and terms rather than an unreviewable approval right. Single-family home purchases involve no board and no proprietary lease, and the buyer's obligations relate primarily to contract contingencies, title, and financing. Condominium law and landlord tenant law issues involving co-op sublets, maintenance arrears, and proprietary lease violations require separate analysis from the purchase transaction itself.
What the Property Condition Disclosure Act and Lead Paint Rules Require of Sellers
New York no longer allows residential sellers to avoid the Property Condition Disclosure Statement simply by providing a $500 closing credit. Sellers of covered residential property must deliver the completed disclosure statement before the buyer signs a binding contract, and failure to do so is a violation of the seller's statutory obligations under Real Property Law § 462.
The current disclosure form, amended following the 2023 legislative changes, requires sellers to answer questions about the property's structure, mechanical systems, and environmental conditions, and now includes questions about flood history, flood zone status, and flood insurance. A seller who makes a false statement in the disclosure knowingly is subject to fraud and misrepresentation claims that survive the closing and can result in rescission or damages well above the cost of any repair. The removal of the $500 credit option means that sellers can no longer disclaim knowledge by payment and must affirmatively answer the form's questions or acknowledge specific items as unknown, which shifts the burden of disclosure in a way that changes the risk calculus for sellers with complex or older properties.
Federal lead paint disclosure requirements under 42 U.S.C. § 4852d apply to all residential properties built before 1978, requiring sellers to disclose any known lead-based paint information, provide an EPA-approved pamphlet, and give buyers a ten-day opportunity to conduct a risk assessment before the contract is binding. New York City's Local Law 1 of 2004 imposes additional requirements on landlords of pre-1960 buildings where young children reside, and properties with a history of lead paint violations carry disclosure obligations that affect both sale and rental transactions. A seller who discloses material defects before contract and a buyer who proceeds with full knowledge of disclosed conditions have a very different dispute posture than a seller who conceals known issues and a buyer who discovers them post-closing. Legal advice for real estate and real estate civil lawsuit claims arising from undisclosed defects almost always turn on what the seller knew and when, and on what a reasonable inspection before closing would or would not have revealed.
New York is a judicial foreclosure state, meaning that a lender who seeks to foreclose a mortgage must file a lawsuit in Supreme Court and obtain a judgment of foreclosure and sale before the property can be sold at auction. The RPAPL § 1301 et seq. .ramework requires the lender to serve a pre-foreclosure notice, file a lis pendens, and proceed through mandatory settlement conference procedures for certain residential properties before obtaining a foreclosure judgment. The timeline for a contested judicial foreclosure in New York can extend two to five years, and the homeowner retains the right of redemption, the right to cure the default, and the right to assert defenses at each stage of the proceedings. For investment property purchasers, the presence of regulated tenants under the Rent Stabilization Law affects the value, financing terms, and obligations that run with the property at acquisition and must be evaluated as part of the transaction's due diligence. Foreclosure and real estate default services and real estate foreclosure auction proceedings require identifying the procedural stage and available defenses before any strategy is selected.
3. How New York Real Estate Contracts Work and What Commercial Transactions Add
The New York real estate contract of sale is the most consequential document in the transaction, because it establishes the parties' obligations, the conditions under which each may cancel, the allocation of risk between signing and closing, and the remedies available if one party fails to perform.
The mortgage contingency clause protects the buyer by making the contract voidable if the buyer cannot obtain a mortgage commitment letter by a specified date on specified terms. Buyers who waive the mortgage contingency to make their offer more competitive accept the risk that if financing falls through, they may forfeit their contract deposit, which in NY transactions is typically ten percent of the purchase price. The inspection contingency, less common in competitive markets, allows the buyer to cancel based on inspection results, but its scope, the time period for inspection, and the threshold required to trigger cancellation rights must be expressly stated in the contract. A contract silent on inspection rights gives the buyer no inspection contingency regardless of what a broker may have represented about local custom.
Commercial real estate transactions involve additional due diligence layers that residential transactions do not: environmental site assessments under Phase I and Phase II protocols for properties with prior industrial use, zoning compliance analysis confirming the intended use is permitted under applicable codes, review of existing tenant leases and their terms, and analysis of outstanding violations filed with the Department of Buildings. A commercial property with open building violations, environmental contamination, or a lease that limits redevelopment presents risks that title insurance does not cover and that must be addressed contractually before closing. Commercial real estate litigation and land use and real estate analysis must be completed before the contract is signed, because a buyer who completes due diligence post-signing has limited contractual rights to cancel unless those rights were expressly negotiated.
How a 1031 Exchange and Tax Strategies Apply to New York Properties
A seller of New York investment property can defer federal and state capital gains tax recognition through a like-kind exchange under IRC § 1031, but the exchange must be structured with strict adherence to timing and identification requirements that the transaction timeline must accommodate from the outset.
A qualifying § 1031 exchange requires that both the relinquished and replacement properties be held for investment or productive use, that the replacement property be identified within 45 days of the relinquished property's closing, and that the exchange be completed within 180 days. A qualified intermediary must hold the sale proceeds during the exchange period, and the seller cannot receive or constructively receive those proceeds without disqualifying the exchange. New York State conforms to the federal § 1031 deferral, but nonresident sellers of NY property are subject to withholding requirements at closing under New York Tax Law, and the exchange structure must account for those withholding obligations even when the underlying tax liability is deferred. The New York City and state transfer taxes apply to the relinquished property's sale regardless of whether a § 1031 exchange is used, because they are transaction taxes imposed at transfer rather than income taxes subject to deferral.
Opportunity Zone planning for NY properties requires attention to current IRS deadlines. Under existing IRS guidance, eligible gain invested in a Qualified Opportunity Fund is deferred only until an inclusion event or December 31, 2026, whichever occurs first, meaning the deferral period is ending and investors must plan for the deferred gain to become taxable at or before that date. The potential step-up in basis and permanent exclusion of post-acquisition appreciation in the QOF investment remain available, but the deferral benefit itself expires on that date. Real estate tax planning and real estate investment trusts structures for New York properties require integrating transaction tax analysis with federal and state income tax planning before any disposition strategy is selected.
4. Frequently Asked Questions about New York Real Estate Law
New York real estate law questions arrive from buyers who are under contract and want to understand what their attorney is reviewing, from sellers who received a co-op board rejection and want to understand their options, from out-of-state investors encountering the NY transaction process for the first time, and from commercial buyers evaluating whether a property's zoning, violations, or tenant leases affect what they can do with it after acquisition.
Why Do I Need an Attorney to Buy or Sell Real Estate in New York?
New York residential closings are typically attorney-supervised, with both buyer and seller retaining separate counsel to negotiate the contract, conduct due diligence, clear title issues, and manage the closing. In most other states, brokers and title companies handle these functions, but in NY the contract of sale is a negotiated legal document where protective provisions including mortgage contingencies, inspection rights, and seller representations are established during an attorney review period before either party is bound. A buyer without independent legal representation has accepted terms drafted entirely in the seller's interest, with very limited ability to raise objections after the contract is countersigned.
What Is the Mansion Tax and Who Pays It?
The Mansion Tax is a buyer-paid transfer tax that applies to residential purchases at $1,000,000 or more in NY. The base rate is 1 percent for purchases between $1,000,000 and $1,999,999, and the rate increases on a graduated scale reaching 3.9 percent for purchases at $25,000,000 and above. The tax applies to the full purchase price, not the amount above the threshold: a purchase at exactly $1,000,000 triggers a $10,000 tax. It applies to residential property including co-ops and condominiums and is in addition to the New York State and New York City transfer taxes that the seller typically pays, so the combined buyer and seller tax burden on a financed transaction above $1,000,000 in New York City frequently exceeds four percent of the purchase price before legal fees and other closing costs.
Can a Co-Op Board Legally Reject My Purchase Application without Giving a Reason?
Yes, in most cases. New York courts have consistently upheld a co-op board's right to approve or reject prospective purchasers for any reason that does not violate anti-discrimination laws, including the New York State Human Rights Law, the New York City Human Rights Law, and the federal Fair Housing Act. A board that rejects a purchaser without explanation is generally not required to disclose its reasons. The rejected buyer's remedies are typically limited to recovering the contract deposit under the board approval contingency, without recovery of legal fees, lender fees, or inspection costs already incurred.
What Happens If Title Defects Appear before Closing in New York?
The title report identifies liens, judgments, open mortgages, estate claims, easements, encroachments, open permits, and Department of Buildings violations that affect the property's title. When defects appear, the seller is typically obligated under the contract to cure them within a specified adjournment period, which may mean paying off outstanding liens, obtaining estate releases, or resolving open violations before the rescheduled closing date. If the seller cannot cure within the contractual time period, the buyer may have the right to cancel and recover the deposit, or to accept the title with a price adjustment, depending on what the contract provides. Lenders may independently refuse to close if title cannot be delivered in the condition required by the mortgage commitment, which can block the closing even if the buyer is willing to proceed. Title insurance covers certain defects that were not discovered during the search but does not replace the due diligence obligation to identify and resolve known issues before the closing occurs.
Do I Need to Complete a Property Disclosure Form When Selling My Home in NY?
Yes. Under current New York Real Property Law § 462, sellers of covered residential property must deliver the completed Property Condition Disclosure Statement to the buyer before the buyer signs a binding contract. The 2023 legislative amendments eliminated the option to substitute a $500 closing credit for the disclosure, so sellers can no longer avoid the form by payment. The current disclosure form includes questions about flood history, flood zone status, and flood insurance in addition to the traditional questions about structural, mechanical, and environmental conditions. A seller who knowingly provides false information on the form remains subject to fraud and misrepresentation claims after closing regardless of any as-is clause in the contract, because common law fraud liability is independent of the statutory disclosure mechanism.
10 Jun, 2026
