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$995,000

  • For Sale
  • Active
  • Apartment
  • 1 Bed
  • 1 Full Bath
  • 800 Sq. Ft.
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Beautiful 800 SF one-bedroom residence at 15 William Street featuring 10-foot ceilings and oversized double-glazed windows for excellent light and quiet. The layout includes a built-in home office, multi-zone climate control, and an in-unit washer/dryer. The open chef's kitchen is outfitted with custom white lacquer and stainless steel cabinetry, Caesarstone countertops and backsplash, and premium appliances including Sub-Zero and Miele. The bedroom offers a walk-in closet plus an additional closet, while the spa-style bath features a soaking tub, separate rain shower, and Toto fixtures. Residents enjoy a full-service lifestyle with a 24-hour attended lobby, fitness center, yoga/Pilates studio, 50-foot lap pool, squash and basketball courts, spa with sauna and steam room, penthouse lounge and terrace, and valet parking. Conveniently located by major subway lines (2, 3, 4, 5, 6, R), PATH, Citi Bike, and the New York Water Taxi, with dining and shopping throughout the Financial District.

Full Property Details for 15 William St #25G

General

  • Price: $995,000
  • HOA FEE: $1,102/month
  • Status: Active
  • Type: Apartment
  • Source: REBNY
  • MLS ID: RLS20117875
  • Updated: 9/28/2026
  • Added to Site: 32 day(s) ago

Interior

  • Number of Rooms: 3

Rooms

Bathrooms

  • Total Bathrooms: 1
  • Full Bathrooms: 1

Bedrooms

  • Total Bedrooms: 1

Other Rooms

  • Laundry: Building Other, Washer Hookup, In Unit

Additional Information

  • Pool: Yes
  • Pool Description: Building Indoor
  • Spa Description: Sauna

Exterior

  • Exterior Features: Building Courtyard, Building Roof Deck

Parking

  • Garage: Yes

Location

  • County: New York
  • Subdivision: Financial District
  • Building Name: 15 WILLIAM STREET

Community

  • Pets Allowed: Yes

Heating & Cooling

  • Central air: Yes
  • Air Conditioning: Yes
  • Cooling Type: Central Air

Structural Information

  • Structure Type: High Rise
  • Basement Desc.: Other
  • Stories/Levels: 47
  • Square Feet: 800
  • Living Area: 800 Sq. Ft.
  • Year Built: 2005
  • Other Struct. Feat.: Bike Storage, Cold Storage, Common Playroom, Concierge, Elevator(s), Indoor Pool, Sauna, Screening Room, Steam Room

Lot Features

  • Property View: City, Ocean
  • Zoning: C5-5

Financial Considerations

  • Association Fee: $1,102
  • Assoc Fee Freq.: Monthly

Disclosures and Reports

  • Special Conditions: Standard
  • Property ID: 0025-1554
  • Block: 25
  • Lot Number: 1554

Listing Courtesy of Corcoran Group

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Listing agents

— 15 William St #25G —

  • Corcoran Group

  • Corcoran Group

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with our affiliated lender
NMLS#: 1598647

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Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

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Price & Sales History for 15 William St #25G Get Price Alerts and Save Property

Date
Details
Price
Change
Source
9/28/2026
Listed
$995,000
-7.87%
MLS
9/05/2014
Sold
$1,080,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 15 William St #25G

Year
Property Taxes
Change
Tax Assessment
Change
2025
$19,144
—
$151,442
-1%
2025
$19,144
—
$153,151
—
2024
$19,196
1%
$153,546
1%
2023
$18,943
2%
$151,522
—
2022
$18,567
4%
$151,356
4%
2021
$17,836
-4%
$145,402
-10%
2020
$18,659
5%
$160,978
2%
2019
$17,698
31%
$157,359
5%
2018
$13,487
5%
$150,100
1%
2017
$12,898
36%
$148,494
13%
2016
$9,456
2%
$131,059
10%
2016
$9,242
48%
$119,191
5%
2014
$6,234
82%
$113,105
-2%
2013
$3,432
—
$115,523
—
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Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 15 William St #25G

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Down Payment
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*These costs are estimates, and the interest rates assume exceptional credit standing.

Listing Courtesy of Corcoran Group

15 William Street #25G, New York City, NY 10005 (MLS# RLS20117875) is a Apartment property with 1 bedroom and 1 full bathroom. 15 William Street #25G is currently listed for $995,000 and was received on September 28, 2026. Want to learn more about 15 William Street #25G? Do you have questions about finding other Apartment real estate for sale in New York City? You can browse all New York City real estate or contact a Coldwell Banker agent to request more information.

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