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House for sale at 15 William St #D4, New York, NY 10004 | MLS# RLS20064155 | Listing updated on 2026-02-06
Photo 1 of House for sale at 15 William St #D4, New York, NY 10004 | MLS# RLS20064155 | Listing updated on 2026-02-06
Photo 2 of House for sale at 15 William St #D4, New York, NY 10004 | MLS# RLS20064155 | Listing updated on 2026-02-06
Photo 3 of House for sale at 15 William St #D4, New York, NY 10004 | MLS# RLS20064155 | Listing updated on 2026-02-06
Photo 4 of House for sale at 15 William St #D4, New York, NY 10004 | MLS# RLS20064155 | Listing updated on 2026-02-06
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$1,800,000

Monthly Est:$8,959

  • Beds Icon1 Bed
  • Beds Icon
    2 Baths
  • Beds Icon1,552sqft

15 William St #D4, New York, NY 10004

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  • Duplex

  • Built in 2005

  • $1,616/mo HOA

  • -- sqft lot

  • $1,160/sq.ft

Description

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.

  • Houzeo last checked: 2 hours ago
  • Listing updated: February 6, 2026 at 2:44 pm
  • Listing Provided by: Nile Lundgren (917) 453-4526 , Kateryna Kateryna Hamanets (212) 858-9502 | Serhant (646) 480-7665
  • Source: Rebny MLS-NY | MLS#: RLS20064155 Rebny MLS-NY

Property Details

  • Status

    Active

  • Type

    Multi Family

  • No. of Stories

    47

  • County

    New York County

  • City

    New York

  • Neighborhood

    Financial District

  • Year Built

    2005

  • HOA Fees

    $1616/mo

  • Finished Area

    1,552 sqft

  • Lot Size

    -- sqft lot

  • Basement Area

    - sqft

  • MLS Name

    Rebny MLS

  • MLS Number

    RLS20064155

  • Days on Market

    320

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Location

HOA Management

N/A

HOA Fees

$1,616/ Monthly

Disclaimer: Amenities are based on third-party information and may vary; buyers must independently verify all amenities, as information is deemed reliable but not guaranteed.

Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedroom: 1

    Bathrooms: 2

Interior

  • Exterior Features

    Building Roof Deck, Private Outdoor Space Over60sqft

  • Interior Features

    Dining Area

  • Cooling

    Central Air

Utilities & Energy

  • Laundry Features

    Building Other

  • Basement

    Other

Other Features

  • Patio And Porch Features

    Terrace

  • Subdivision Name

    Financial District

  • Community Features

    Sauna

Price History

DateEventPrice

12/19/2025

Source: mls_logoRebny MLS-NY #RLS20064155

Listed for Sale

$1,800,000

$1,160/sqft

Financial District Ranks # in New York, NY

Homes for sale
643

Homes

Rental prices
$3,440

Rental Prices

Median Home Price
$0

Median Home Price

Financial District, New York, NY neighborhood guide

The real estate listing data marked with this icon comes from the IDX program of the RLS at REBNY Listing Service (RLS). Listing information for certain New York City properties provided courtesy of the Real Estate Board of New York's Residential Listing Service (the "RLS") through Nov 05, 2026, 12:45PM. Information deemed reliable but not guaranteed. Information is provided exclusively for consumers' personal, non-commercial use, and may not be used for any purpose other than the identification of potential properties for purchase. The information contained in this listing has not been verified by the RLS and should be verified by the consumer. The listing information provided here is for the consumer's personal, non-commercial use. Retransmission, redistribution or copying of this listing information is strictly prohibited except in connection with a consumer's consideration of the purchase and/or sale of an individual property. This listing information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. Buyer to verify all information. © 2026 The Real Estate Board of New York, Inc. All rights reserved.

Advertising Broker: Derek Greene | The Greene Realty Group

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