The surcharge and the stakes
New York's non-primary-residence surcharge applies to condominiums, co-ops and one- to three-family homes that are not the owner's primary residence, an immediate family member's primary residence, or occupied by a twelve-month arm's-length tenant. The tax is calculated on the property's market value—the figure DOF publishes on the Notice of Property Value, not the assessed value used for regular property tax—and once a unit crosses the threshold the surcharge applies to the entire market value. For condos and co-ops the Phase One rates are 4 percent on market values between $1 million and $3 million, 5.25 percent from $3 million to $5 million, and 6.5 percent above $5 million. Houses face lower rates but higher thresholds.
Conquest's analysis of DOF's July 2026 Supplemental Market Value Roll shows that 24,173 units citywide would owe the surcharge if they are non-primary residences. Most are primary residences and owe nothing; these are exposure figures, not a forecast of what the city will collect. Manhattan accounts for 16,709 condo and co-op units and 3,356 houses above the thresholds. Brooklyn has 3,311 houses and 649 condos or co-ops exposed. The Bronx, Queens and Staten Island together add fewer than 150 units. The median surcharge for a Manhattan condo or co-op above the threshold is $53,665; for a Manhattan house it is $66,668.
DOF mailed initial non-primary-residence notices by August 30, 2026. The exemption-application deadline, extended twice, is now October 13, 2026. On September 29, 2026, a court ordered the City to remove the current supplemental roll from DOF's website, replace it with a limited roll for properties subject to the surcharge, cancel previously mailed notices, and mail new notices containing information required by the court's order. The City intended to appeal and seek a stay, according to the Comptroller's financing disclosure. The litigation did not challenge the legality of the surcharge under state law but could delay implementation and collection. The first surcharge payment is due January 1, 2027.
What the advisor does before contract
A pied-à-terre property advisor performs DOF-value diligence that a conventional broker often skips. The advisor pulls the unit's market value from DOF records, confirms whether it exceeds the applicable threshold, and calculates the annual surcharge exposure if the unit is held as a second home. Because the surcharge uses market value rather than assessed value, a buyer relying on assessed-value figures alone will underestimate the bill. The advisor also reviews the property's tax-class designation—condominium, qualifying class-one house, or cooperative dwelling unit—because the rate schedules and thresholds differ and co-op unit values are derived from the building's market value via statutory share ratios.
The advisor identifies whether a tenant, family member or entity-related occupant may support primary-residence treatment. DOF's rules allow an exemption where the unit is the primary residence of the owner, a tenant or subtenant, an individual holding a majority interest in the owning LLC or partnership, or an immediate family member—spouse, child, sibling, parent, grandparent or grandchild—of the owner or majority-interest holder. The advisor organizes the facts but does not promise that a particular arrangement qualifies; DOF makes the administrative determination and the Tax Commission provides the appeal route. Legal opinions on residency, entity ownership and lease terms should come from New York counsel, and tax consequences should be reviewed by a qualified tax professional.
Exemption strategy and lease-out analysis
After contract the advisor helps coordinate exemption documentation. The October 13, 2026 deadline applies to owners who received DOF's initial notice, but the September 29 court order required replacement notices and the effect on individual owners' response periods should be confirmed directly from the operative DOF notice. An owner who misses the deadline or whose exemption is denied may appeal to the Tax Commission by March 1, 2027, for class-two properties or March 15, 2027, for class-one properties, or within thirty days after the date on the final DOF determination notice, whichever is later.
The advisor can compare holding the unit as a personal second home with leasing it to a tenant who actually uses it as a primary residence. The analysis includes surcharge exposure, rental income, vacancy, operating costs and compliance obligations, plus the risk that a proposed lease or occupancy arrangement does not satisfy DOF's primary-residence standards. The official materials establish that a qualifying tenant's primary residence can be relevant to exemption eligibility; they do not establish that merely signing a lease, using a unit occasionally or designating an address on paper automatically qualifies. Conquest's roll analysis shows that 4,400 condo and co-op units sit within $100,000 of the $1 million threshold and 10,344 sit within $200,000—a narrow band where a lease-out decision or a successful market-value appeal can eliminate the surcharge entirely.
Off-market sourcing and honest scope
Off-market sourcing is a brokerage function, not a surcharge exemption. An advisor may identify a property whose value, classification, intended use or occupancy profile better fits the buyer's objectives, but off-market status does not alter the surcharge liability. The advisor should still perform the same DOF-value, primary-residence, title, entity and lease-use diligence before the buyer becomes contractually committed.
A defensible description of the role is this: a pied-à-terre property advisor helps a buyer evaluate surcharge exposure before contract, test the property's DOF valuation and classification, compare personal use with qualifying rental use, coordinate exemption documentation, and identify suitable on- or off-market opportunities. The advisor does not control DOF's determination, replace New York counsel or a tax adviser, or guarantee exemption eligibility. The most important current caveat is the September 29 litigation order; DOF notices and the supplemental roll were ordered replaced and the City's appeal and stay request were pending. The October 13 exemption deadline is the latest deadline stated on DOF's current webpage, but the effect of the litigation-related replacement notices on individual owners' response rights should be confirmed directly from the operative DOF notice.
Conquest offers a free DOF market-value and surcharge checker that uses the July 2026 Supplemental Market Value Roll. Enter an address to see the unit's market value, applicable surcharge rate and annual exposure if the unit is held as a non-primary residence. The tool is educational; it does not constitute legal or tax advice and does not determine whether a specific unit qualifies for an exemption.
Frequently asked questions
Is my apartment subject to the New York pied-à-terre tax?
New York's non-primary-residence surcharge applies to condominiums, co-ops and one- to three-family homes that are not the owner's primary residence, an immediate family member's primary residence, or occupied by a twelve-month arm's-length tenant. The surcharge is calculated on the property's market value published by DOF on the Notice of Property Value, and for condos and co-ops it applies at 4 percent on market values between $1 million and $3 million, 5.25 percent from $3 million to $5 million, and 6.5 percent above $5 million.
How much is the pied-à-terre tax on a Manhattan condo?
The median surcharge for a Manhattan condo or co-op above the threshold is $53,665. The actual amount depends on the unit's market value and the applicable rate: 4 percent on values between $1 million and $3 million, 5.25 percent from $3 million to $5 million, and 6.5 percent above $5 million.
Does the court ruling change the pied-à-terre tax deadline?
On September 29, 2026, a court ordered the City to cancel previously mailed notices and mail new notices, but the October 13, 2026 exemption deadline is the latest deadline stated on DOF's current webpage. The effect of the litigation-related replacement notices on individual owners' response rights should be confirmed directly from the operative DOF notice.