15 William Street Unit 10C, New York, NY 10005

$969,000

Apt 10C is a beautifully proportioned one-bedroom residence with a southeastern exposure, offering a rare combination of natural sunlight, thoughtful design, and a visual connection to the surrounding rooftops and historic architecture. From this vantage point, the home feels open and light-filled, with a balance of open sky and architectural… Read More texture that brings depth and character to the space. The kitchen is thoughtfully integrated into the space and finished with clean, refined materials. Custom cabinetry, Caesarstone countertops, and a suite of premium appliances, including a Sub-Zero refrigerator, Miele dishwasher, and gas range with oven, create a polished, functional, and beautifully integrated kitchen. The living room is the perfect place to relax and unwind. Bathed in natural light, it offers a welcoming space for lounging, entertaining, or simply taking in the dynamic cityscape through the oversized windows. The bedroom is generously proportioned, easily accommodating large-scale furnishings while maintaining a sense of openness and calm. Adjacent to the bedroom, separated by a wall of tall individual louvers, is the apartment’s signature spa-style bathroom, one of its defining features. Thoughtfully designed, the space allows natural light to filter through while preserving privacy. The bathroom is exceptionally spacious, featuring a double-wide deep soaking tub, a private glass-enclosed shower and water closet, and a dressing area with a generous walk-in closet. The scale of the room allows for additional furniture, reinforcing its serene, spa-like quality. Additional highlights of the home include a thoughtfully integrated home office, concealed behind a sliding door with built-in shelving, an in-residence washer and dryer. 15 William Street is known for its refined design and attention to detail. The building combines classic architectural presence with modern luxury, creating a full-service environment that feels both intimate and sophisticated. Residents enjoy access to a thoughtfully curated suite of amenities designed to enhance daily living, including a sunlit fitness center, indoor 50-foot heated lap pool, sauna and steam rooms, yoga studio, and landscaped rooftop terrace. Additional offerings include a children’s playroom, screening room, indoor squash court, outdoor half-court basketball, and a covered dog run, as well as on-site valet and parking services. Located in the heart of the Financial District, 15 William Street provides easy access to world-class dining, shopping, and cultural landmarks. Multiple subway lines, PATH trains, and the nearby Ferry Terminal make commuting and exploring the city effortless and convenient. Read Less

Listing Courtesy of: Corey M Wecler, Compass, 212-913-9058.

Listing Snapshot

Days Online

Last Updated

Mar 21, 2026

Property Type

Apartment

Beds

Full Baths

Year Built

2008

MLS Number

RLS20074315

30 Days Snapshot Of 10005

$1.22M

-34%

(avg) sold price

+50%

homes sold

(avg) days on market

Snapshot

Area Map

Additional Details

Building

Entry Level: 10, Features: Elevators, Living Area Units: SquareFeet, Rooms Total: 3, Structure Type: HighRise

Interior Features

Interior Features: Sauna, WalkInClosets

Lot

Parcel Number: 0025-1438

Parking

Parking Features: Garage, Valet

Property

Property Sub Type: Apartment, View YN: t, View: City

Taxes

Tax Annual Amount: $19,404, Tax Block: 00025, Tax Lot: 1438

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15 William Street Unit 10C

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