This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.
1/8
$999,999
This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.
1/8
Property Description
Welcome to 15 William Street, a stunning 1-bedroom, 1-bathroom residence located on the 31st floor in the heart of New York City. This contemporary home offers 800 sq. ft. of meticulously designed living space, featuring spectacular views of downtown New York's iconic skyline through 8" 2 double-glazed windows with eastern exposure. Upon entering, you are greeted by an entry foyer that seamlessly flows into an open kitchen and living room, creating an ideal space for entertaining. The chef's kitchen is equipped with custom-designed cabinetry and high-end appliances, ensuring a premium culinary experience. The luxurious master bedroom suite provides breathtaking views and includes a large walk-in closet along with a secondary closet for additional storage. The master bath is a haven of relaxation, featuring an oversized soaking tub, a separate rain shower, and a Toto Carolina water closet enclosure. This residence boasts 9'8 ceilings, a built-in home office, a washer/dryer, a multi-zone climate control system, and ample closet space, all designed to enhance your living experience. Residents of 15 William Street enjoy access to a suite of luxury amenities, including a state-of-the-art fitness center, indoor pool, sauna, and a rooftop terrace with panoramic views of the city skyline. The building also offers a 24-hour doorman, concierge services, and on-site parking, ensuring a lifestyle of ease and security. Located in the vibrant Financial District, this property is within walking distance to world-class dining, shopping, and entertainment options. Excellent transportation links, including multiple subway lines and ferry services, provide easy access to the rest of the city. This property at 15 William Street represents a unique opportunity to own a sophisticated urban residence in one of New York City's most dynamic neighborhoods.
Full Property Details
Full Property Details for 15 William St #31G
General
- Price: $999,999
- HOA FEE: $1,065/month
- Status: Active
- Type: Apartment
- Source: REBNY
- MLS ID: RLS11023450
- Updated: 11/19/2025
- Added to Site: 412 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, In Unit
Additional Information
- Spa Description: Sauna
Exterior
- Exterior Features: Building Courtyard
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, Elevator(s), Sauna, Steam Room
Lot Features
- Property View: City, River
- Zoning: C5-5
Water Features
- Water View: Yes
Financial Considerations
- Association Fee: $1,065
- Assoc Fee Freq.: Monthly
Disclosures and Reports
- Special Conditions: Standard
- Property ID: 0025-1602
- Block: 25
- Lot Number: 1602
Listing Courtesy of Corcoran Group
Get Pre-Approved Today
Schools
Schools serving 15 William St #31G
School District:New York City Geographic School District 02
| Name | Grades | Distance |
|---|---|---|
Jhs 104 Simon Baruch 330 East 21st Street, New York, NY 10010 | 7-8 | 2.6 mi |
Disclaimer:
School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 15 William St #31G
Date
Details
Price
Change
Source
10/01/2025
Price Reduced
$999,999
-1.96%
MLS
6/02/2025
Price Reduced
$1,020,000
-8.93%
MLS
12/02/2024
Listed
$1,120,000
—
MLS
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
Tax History for 15 William St #31G
Year
Property Taxes
Change
Tax Assessment
Change
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
$17,813
32%
$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
—
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
Estimate the Cost for 15 William St #31G
15 William Street #31G, New York City, NY 10005 (MLS# RLS11023450) is a Apartment property with 1 bedroom and 1 full bathroom. 15 William Street #31G is currently listed for $999,999 and was received on December 02, 2024. Want to learn more about 15 William Street #31G? 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.

