Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
15 William Street #10C
Interested in this property?
Active For Sale Condo

$969,000

$1,165 per sq ft

15 William Street #10C

Financial District, Manhattan

William Beaver

MLS® #RLS20074315

RLS at REBNY

Listing by Compass

1

Bedroom

1

Bath

832

Sq. Ft.

2008

Year Built

Quick Summary

Bedrooms 1
Bathrooms 1
Living Area 832 sq ft
Year Built 2008
Ownership Condo
HOA/Common Charges $1,202/mo
Property Taxes $19,404/yr
Parking Garage
Neighborhood Financial District
Floor 10 of 47

Property Highlights

  • Views: City
  • Climate Control: Central Air
  • Parking: Private garage

Property Details

Type Condo
Ownership Condominium
Total Rooms 3
Baths 1 Full
Floor 10 of 47
View City
Cooling Central Air
Pets Yes, CatsOk, DogsOk
Year Built 2008
Living Area 832 sq ft
Parking Garage Available
Parking Features Garage, Valet
Structure Type HighRise
Flooring Hardwood
Furnished Unfurnished
Parcel # 0025-1438
Block/Lot 00025/1438

Listing History

Event Date Price Change
Listed Mar 4, 2026 $969,000 -
Currently May 4, 2026 $969,000 -

Description

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 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.

Features & Amenities

Interior Features

Sauna Walk In Closets Building Washer Dryer Install Allowed Common On Floor Common Area In Unit Flooring: Hardwood

Exterior Features

Building Basketball Court Building Roof Deck

Building Amenities

Elevators

Building Information

Building William Beaver
Building Data View Compliance & Permits
Total Units 319
Stories 47
Structure HighRise

Financial Details

Common Charges $1,202/mo
RE Taxes $19,404/yr ($1,617/mo)

The Financial District occupies the southern tip of Manhattan, where landmark office towers have been converted into spacious residential lofts alongside new luxury high-rise condominiums with river and harbor views. The Oculus and Fulton Center transit hubs connect over a dozen subway lines, including the 2, 3, 4, 5, A, C, J, and Z trains, making it one of the best-connected neighborhoods in the city. Battery Park, Bowling Green, and the 9/11 Memorial provide open green space and waterfront access at the foot of the skyline.

Financial District Live Market Data

View Neighborhood

Active Listings

250

Median Asking Price

$1.29M

Median $/Sqft

$1,250

Avg Days on Market

N/A

New This Week

5

Price Reduced

30%

Sold (30 Days)

20

Median Sale Price

$1.49M

Live data from RLS at REBNY • Updated 5/3/26, 11:54 PM EST

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Location

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15 William Street #10C, Financial District, New York County

Building Information

Official NYC property records for this building

2005
Year Built
21 years old
44
Floors
320
Residential Units
C5-5
Zoning District
Condominiums

Tax & Assessment

Assessed Value: $66,301,577
Land Value: $2,753,961
Exemptions: $0

Note: Individual unit taxes may differ. Verify current tax bills with NYC DOF.

Lot Area: 23,649 SF
Building Area: 374,614 SF
Built FAR: 15.84
Allowed FAR: 10

Source: NYC PLUTO (Primary Land Use Tax Lot Output), NYC Department of City Planning (data.cityofnewyork.us)

Want help estimating ownership costs or understanding building compliance? Let's discuss

Frequently Asked Questions

Common questions about this property

The current listed common charges are $1,202 per month. Confirm the exact amount with the listing broker before making an offer.

The current listed annual property tax is $19,404, or roughly $1,617 per month. Verify the current assessment with your attorney before closing.

This property has 1 bedroom and 1 full bathroom.

The listed interior living area is 832 square feet. Verify dimensions independently during due diligence.

According to MLS records, the building was constructed in 2008, making it approximately 18 years old.

This listing is a condominium. Buyers receive a deed to their individual unit and own their space outright, subject to condo association rules.

Pets are permitted at this property: Building Pets Allowed Comments:2 pets allowed with Board Approval. Contact the listing broker for weight limits or breed restrictions.

At the current list price of $969,000 for 832 sq ft, the asking price per square foot is approximately $1,165. This figure is for reference only and may differ from appraised or assessed values.

To schedule a private showing, contact Milton Coste at (917) 416-7433 or mcoste@kwnyc.com. Per REBNY guidelines effective 2025, a Buyer Representation Agreement is required before a buyer's broker can show you properties. You may attend open houses independently without one.

Have a question not answered here?

(917) 416-7433
MLS® ID: RLS20074315
First Listed: 3/2/2026
On Market: 3/4/2026
Contract Date: 2/24/2026

Listing Courtesy of Compass - Corey M Wecler

Listing Contact: (646) 734-7046

Listing information for certain New York City properties provided courtesy of the Real Estate Board of New York's Residential Listing Service (the "RLS"). The information contained in this listing has not been verified by the RLS and should be verified by the consumer. The listing information provided here is for the consumer's personal, non-commercial use. Retransmission, redistribution or copying of this listing information is strictly prohibited except in connection with a consumer's consideration of the purchase and/or sale of an individual property. This listing 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. This advertisement does not suggest that the broker has a listing in this property or properties or that any property is currently available.

Broker Commission Disclosure: Broker commissions are not set by law and are fully negotiable.

Buyer Notice: Planning to work with a buyer's broker? A Buyer Representation Agreement is required before your broker can show you properties, per REBNY/UCBA guidelines (effective 2025). You may attend open houses independently without one.

RLS at REBNY

RLS Data display by Keller Williams NYC. Data last updated on 5/4/2026 at 3:54 AM UTC

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