15 William Street, Unit 21A
Description
The highly sought-after A-line floor plan is ideal for both daily living and entertaining. An entry foyer and gallery lead into the spacious living and dining areas, where a wraparound wall of windows frames an unparalleled view. The...Perched on a high floor at 15 William Street, this two-bedroom, two-bathroom residence combines luxury finishes with sweeping views of the East River and downtown skyline. Expansive windows flood the home with natural light, perfectly highlighting the open, airy layout.
The highly sought-after A-line floor plan is ideal for both daily living and entertaining. An entry foyer and gallery lead into the spacious living and dining areas, where a wraparound wall of windows frames an unparalleled view. The kitchen is a masterpiece of design, featuring a large custom island with white lacquer and stainless-steel cabinetry, Caesarstone countertops and backsplash, and a Blanco stainless-steel sink with Vola satin nickel fixtures. Top-tier appliances include a fully integrated Sub-Zero 700 series refrigerator/freezer, Miele 60-bottle wine fridge, Miele gas cooktop and convection oven, and Miele Incognito dishwasher.
The serene primary suite offers skyline views, generous closet space, and a windowed en-suite bathroom with a custom Corian vanity, double medicine cabinet with integrated lighting, oversized soaking tub, separate rain shower, and Toto Carolina toilet. The bright corner second bedroom features oversized windows, ample storage, and its own en-suite bathroom with a second door connecting to the foyer.
Warm Burmese Teak floors flow throughout the home, complemented by modern conveniences including an in-unit washer/dryer, multi-zone climate control for year-round comfort, and abundant storage.
15 William Street offers a world-class suite of amenities, including a Penthouse Sky Lounge with landscaped wraparound terrace with grills, private playground, professional screening room, covered dog run, valet parking, and concierge services. Nearly 18,000 square feet of wellness and fitness space features a sun-filled gym with state-of-the-art equipment, a 50’ indoor heated saltwater lap pool, outdoor hot tub, sauna and steam rooms, half-court basketball, indoor squash court, and yoga studio.
Situated in the Financial District, this luxury condominium is surrounded by architectural landmarks, premier shopping, top-tier dining, and convenient grocery options, including the new Whole Foods Market on Broadway. Residents enjoy easy access to multiple transit options: 2,3,4,5,6,R subways, buses, PATH, Citi Bike stations, and the NY Water Taxi. Ongoing special assessment of $1,471.16/month through January 2026 for the replacement of all AC units in the apartment.
Listing Agents
![Ian Lefkowitz]()
ian@compass.comP: (201)-704-7004
![Molly Cox]()
molly.cox@compass.comP: (252)-702-8544
![Stephen Ferrara]()
stephen@compass.comP: (646)-761-7038
![Clayton Orrigo]()
clayton@compass.comP: (212)-960-3306
![The Hudson Advisory Team]()
hudsonadvisory@compass.comP: (212)-960-3306
Amenities
- Primary Ensuite
- Full-Time Doorman
- Concierge
- Common Roof Deck
- Gym
- Health Club
- Pool
- Steam Room
Property Details for 15 William Street, Unit 21A
| Status | Active |
|---|---|
| Days on Market | 68 |
| Taxes | $2,610 / month |
| Common Charges | $1,825 / month |
| Min. Down Pymt | 20% |
| Total Rooms | 5.0 |
| Compass Type | Condo |
| MLS Type | - |
| Year Built | 2008 |
| County | New York County |
Building
William Beaver
Location
Building Information for 15 William Street, Unit 21A
Payment Calculator
$12,020 per month
30 year fixed, 6.28% Interest
$7,585
$2,610
$1,825
Property History for 15 William Street, Unit 21A
| Date | Event & Source | Price |
|---|---|---|
| 10/08/2025 | Listed (Active) Manual | $1,535,000 |
| 06/23/2025 | Permanently Off Market RLS RESO #RLS11011345 | $1,625,000 |
| 03/15/2025 | $1,675,000 | |
| 10/20/2023 | $1,785,000 | |
| 10/06/2022 | $1,825,000 | |
| 11/09/2015 | $1,940,000 | |
| 11/02/2015 | $1,975,405 | |
| 08/20/2015 | — | |
| 04/08/2015 | $1,940,000 |
For completeness, Compass often displays two records for one sale: the MLS record and the public record.
Public Records for 15 William Street, Unit 21A
Schools near 15 William Street, Unit 21A
Rating | School | Type | Grades | Distance |
|---|---|---|---|---|
| Public - | PK to 5 | |||
| Public - | 6 to 8 | |||
| Public - | 6 to 8 | |||
| Public - | 6 to 8 |
Rating | School | Distance |
|---|---|---|
Peck Slip School (The) PublicPK to 5 | ||
Nyc Lab Ms For Collaborative Studies Public6 to 8 | ||
Jhs 104 Simon Baruch Public6 to 8 | ||
Lower Manhattan Community Middle School Public6 to 8 |
School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.
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