Published July 31, 2026 · Updated August 5, 2026
Got a Letter from the NYC Department of Finance About the Pied-à-Terre Tax? Here’s What to Do.
Update: August 5, 2026 Following significant negative press, City Hall has extended the deadline to challenge your Notice of Non-Primary Residence Property Surcharge until September 18, 2026. If you received a letter, you now have more time to respond. Do not wait.
If you have recently received a determination letter from the New York City Department of Finance about the new nonprimary residence surcharge, commonly known as the pied-à-terre tax, the first thing we want you to know is this: do not panic.
The letter is an initial determination, not necessarily the final word. If the Department of Finance made a mistake, there may be an opportunity to challenge it. And thanks to the extended deadline, you now have until September 18, 2026 to do so.
What the Pied-à-Terre Tax Actually Is
For the 2026-27 tax year, the Department of Finance is required to issue these initial determination notices no later than August 30th. Many owners have already begun receiving them. The surcharge applies to condos and co-ops that do not serve as the owner’s primary residence, and it is separate from regular property tax.
| Assessed Value | Phase 1 Surcharge Rate |
|---|---|
| $1 million to $3 million | 4% |
| $3 million to $5 million | 5.25% |
| Above $5 million | Rates continue to scale upward |
You May Have Grounds to Challenge It
A determination letter does not automatically mean an owner owes the surcharge. There are several common scenarios where owners have a legitimate basis to push back.
The apartment is actually a primary residence
If the Department of Finance has the property on record as a nonprimary residence in error, this is worth correcting right away.
The owner is renovating and the property will become a primary residence
There may be room to explain the timeline and intent to the Department of Finance.
The assessed value may be incorrect
If the assessed value is wrong, the property may not even fall within the taxable threshold to begin with.
Do Not Ignore the Letter
Important: If you do not respond by September 18, 2026, the determination becomes final and generally cannot be challenged later on, except through a very limited tax commission review process, which is difficult to navigate.
The Department of Finance allows owners to submit documentation supporting why they qualify for an exemption. Depending on the situation, they may request evidence demonstrating that the property is, in fact, the owner’s primary residence. The full documentation requirements are outlined on the NYC Department of Finance website.
Frequently Asked Questions
Q: What is the pied-à-terre tax?
It is a new annual surcharge on New York City condos and co-ops that do not serve as the owner’s primary residence, effective for the 2026-27 tax year.
Q: When will I receive my determination letter?
The Department of Finance is required to issue initial determination notices no later than August 30th, though many owners have already begun receiving them.
Q: What is the deadline to challenge my determination letter?
City Hall has extended the challenge deadline to September 18, 2026. Do not wait to gather your documentation.
Q: Can I challenge the determination?
Yes. Owners can submit documentation supporting an exemption, such as proof the property is a primary residence or that the assessed value is incorrect.
Q: What happens if I ignore the letter?
The determination becomes final and generally cannot be challenged later, except through a limited tax commission review process.
Q: What if I am renovating and plan to move in?
Owners can present documentation showing the property will become their primary residence, which may support an exemption.
Q: Where can I find the documentation requirements?
The full requirements are on the NYC Department of Finance website.
Q: Who should I talk to about my letter?
Reach out to our team. We will help point you in the right direction and make sure you understand your options before any deadlines pass.
The Bottom Line
If you are unsure whether your determination is correct, or you are not sure what documentation you need, this is a conversation worth having sooner rather than later. The deadline to challenge is September 18, 2026, and once that window closes, options narrow significantly.
If you have received one of these letters and have questions about your specific situation, please reach out. We will help point you in the right direction and make sure you understand all your options before any deadlines pass.
The Stacey Froelich Team at Compass
staceyfroelichteam@compass.com
Related Reading: Co-op sales in Manhattan · Condo sales in Manhattan · Downsizing and empty nesters in Manhattan
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