15 William Street 11-F
$899,000
MLS# RLS20107461 · Financial District
Originally listed at $939,000. Price last reduced on October 7, 2026.
Listed August 4, 2026 · 84 days on the market
1 Beds 1 Baths 812 Sq.Ft.
About This Property
Residence 11F at 15 William Street is a spacious and light-filled one-bedroom, one-bath residence offering sophisticated design, generous proportions, and exceptional amenities in one of Downtown Manhattan's premier full-service condominiums.
Floor-to-ceiling windows and soaring ceilings create an airy, inviting atmosphere, filling the home with natural light while showcasing expansive city views. The open-concept living and dining area is ideal for both everyday living and entertaining, seamlessly flowing into a chef's kitchen appointed with custom cabinetry, Caesarstone countertops, and premium appliances by Miele, Gaggenau, and Sub-Zero.
The primary suite comfortably accommodates a king-sized bed and features a spacious walk-in closet along with a spa-inspired ensuite bath complete with a deep soaking tub, glass-enclosed rain shower, and double vanity. An in-unit washer and dryer add to the home's everyday convenience.
Residents of 15 William enjoy one of Lower Manhattan's most comprehensive amenity collections, including a 24-hour doorman and concierge, state-of-the-art fitness center, indoor lap pool, yoga studio, squash court, screening room, resident lounge, children's playroom, and a beautifully landscaped rooftop terrace with sweeping skyline and New York Harbor views.
Ideally located in the heart of the Financial District, the building is moments from the South Street Seaport, the World Trade Center, Wall Street, Fulton Center, waterfront parks, acclaimed restaurants, and multiple subway lines, providing effortless access to the rest of Manhattan and beyond
Curtis Bain
Brown Harris Stevens
Property Features
Policies
- Pets allowed
Home features
- Washer/dryer in unit
- Central air
- City view
- Entrance foyer
Building amenities
Services and facilities
- Bike room
- Cold storage
- Concierge
- Elevator
- Laundry in building
- Storage space
Wellness and recreation
- Children's playroom
- Indoor pool
- Sauna
- Screening room
- Steam room
Outdoor space
- Courtyard
- Garden
- Roof deck
Some building amenities are reported on other current listings in this building. Confirm amenities and building policies before relying on them.
Estimate
Monthly Cost & Closing Costs
The rate is a placeholder, not a quote. Enter the one your lender gives you.
$7,312 / month
- Principal and interest$4,546
- Common charges$1,173
- Property taxes$1,593
Due at closing
- Down payment (20%)$179,800
- Mortgage recording tax (1.925%)$13,845
The mansion tax applies to purchases of $1 million or more. Not included: attorney, title insurance, lender and appraisal fees, board application and move-in fees, flip tax and prepaid items. Estimates only, based on the published New York State rates. Your attorney and lender will confirm the real figures.
Gallery
Property Photos
Listing Courtesy of AA Management NYC LLC
This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. ©2026 The Real Estate Board of New York, Inc., All rights reserved.
