New York (Financial District), NY, 10004 | $1,800,000

A Rare Duplex Retreat with Soaring Ceilings & 395sqft Private Terrace

Selling with the tenant in place; the lease expires on 08/31/2026.

A dramatic 1-bedroom, 2-bathroom duplex with a dedicated dining area, spanning 1, 157sqft of thoughtfully designed living space. This two-level residence offers an architectural statement with 21-foot ceilings in the living room and a full-height wall of glass that opens to a private outdoor terrace, blending airy interiors with fresh open-air living.

The open chef's kitchen is equipped with premium Liebherr and Miele appliances, including a gas cooktop, convection oven, and Incognito dishwasher, all framed by sleek cabinetry, stainless steel finishes, under-cabinet lighting, and a garbage disposal - elegant, efficient, and built for everyday luxury.

On the upper level, the primary suite serves as a quiet retreat overlooking the dramatic living space and terrace. The en-suite bathroom offers a tranquil escape with a deep soaking tub and rain shower.

Additional features include an in-unit washer/dryer, multi-zone climate control, and generous storage throughout.

15 William Street offers a resort-style amenity package:

- Penthouse resident lounge with wraparound landscaped terrace

- 50-foot indoor heated saltwater pool and outdoor hot tub

- Full fitness center, yoga studio, squash court, and basketball half-court

- Screening room, steam and sauna rooms, covered dog run, and valet parking

- Premier Abigail Michaels concierge service

Situated in the vibrant heart of the Financial District, you're surrounded by timeless charm and modern convenience - from the historic charm of Stone Street and Delmonico's, to luxury shopping at Printemps NYC, to picturesque waterfront walks. With access to all major subway lines (1, 2, 3, 4, 5, A, C, E, R, W, J, Z), the city is truly at your doorstep.

There is a current assessment of $12, 317. 39 over the next 12 months, so $1, 026. 45/month for 12 months.

 

Features

  • Town: New York
  • Amenities: Sauna
  • Rooms: 4
  • Bedrooms: 1
  • Baths: 2 full
  • Units: 320
  • Laundry: Building Other
  • Year Built: 2005
  • Cooling: Central Air
  • Basement: Other
  • Approx Sq. Feet: 1,552
  • HOA Fee: $1,616 Monthly
  • View: City,River
  • Pet Policy: Building Breed Restrictions,Breed Restrictions,Building Yes,Yes
  • MLS#: RLS20064155
  • Days on Market: 28 days
  • Website: https://www.raveis.com
    /prop/RLS20064155/15williamstreet_newyork_ny?source=qrflyer
Copyright © 2026  The Real Estate Board of New York, Inc., All rights reserved
All information is intended only for the Registrant’s personal, non-commercial use. This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. RLS Data display by William Raveis Real Estate, Inc.
Listing courtesy of Serhant   Phone: 646-480-7665

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Sarah DeFlorioVP, Mortgage Banker, William Raveis Mortgage, LLC

NMLS Mortgage Loan Originator ID 1880936

347.223.0992

Sarah.DeFlorio@Raveis.com

Our Executive Mortgage Banker:

  • Is available to meet with you in our office, your home or office, evenings or weekends
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Our Insurance Division:

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New York (Financial District), NY, 10004

$1,800,000

Customer Service

William Raveis Real Estate

Phone: 888.699.8876

Contact@raveis.com

Sarah DeFlorio

VP, Mortgage Banker

William Raveis Mortgage, LLC

Phone: 347.223.0992

Sarah.DeFlorio@Raveis.com

NMLS Mortgage Loan Originator ID 1880936

5/6 (30 Yr)
Adjustable Rate Jumbo*
30 Year
Fixed-Rate Jumbo
15 Year
Fixed-Rate Jumbo
Loan Amount $1,440,000 $1,440,000 $1,440,000
Term 360 months 360 months 180 months
Initial Interest Rate** 4.875% 5.750% 5.500%
Interest Rate based on Index + Margin 8.125%
Annual Percentage Rate 6.001% 5.858% 5.681%
Monthly Tax Payment N/A N/A N/A
H/O Insurance Payment $125 $125 $125
Initial Principal & Interest Pmt $7,621 $8,403 $11,766
Total Monthly Payment $7,746 $8,528 $11,891

* The Initial Interest Rate and Initial Principal & Interest Payment are fixed for the first and adjust every six months thereafter for the remainder of the loan term. The Interest Rate and annual percentage rate may increase after consummation. The Index for this product is the SOFR. The margin for this adjustable rate mortgage may vary with your unique credit history, and terms of your loan.

** Mortgage Rates are subject to change, loan amount and product restrictions and may not be available for your specific transaction at commitment or closing. Rates, and the margin for adjustable rate mortgages [if applicable], are subject to change without prior notice.

The rates and Annual Percentage Rate (APR) cited above may be only samples for the purpose of calculating payments and are based upon the following assumptions: minimum credit score of 740, 20% down payment (e.g. $20,000 down on a $100,000 purchase price), $1,950 in finance charges, and 30 days prepaid interest, 1 point, 30 day rate lock. The rates and APR will vary depending upon your unique credit history and the terms of your loan, e.g. the actual down payment percentages, points and fees for your transaction. Property taxes and homeowner's insurance are estimates and subject to change.  The Total Monthly Payment does not include the estimated HOA/Common Charge payment.