Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $2,520,000

· Closed October 2, 2025

15 WILLIAM Street #36DE
Closed For Sale Condo

$2,520,000

$1,261 per sq ft

15 WILLIAM Street #36DE

Financial District, Manhattan

William Beaver House

MLS® #RLS10994511

RLS at REBNY

Listing by Christies International Real Estate Group LLC

3

Bedrooms

3

Baths

1,999

Sq. Ft.

2005

Year Built

Quick Summary

Bedrooms 3
Bathrooms 3
Living Area 1,999 sq ft
Year Built 2005
Ownership Condo
HOA/Common Charges $2,955/mo
Property Taxes Contact for details
Parking Garage
Neighborhood Financial District
Floor 36 of 47

Property Highlights

  • Views: River
  • Climate Control: Other, Zoned
  • Parking: Private garage

Property Details

Type Condo
Ownership Condominium
Total Rooms 5
Baths 3 Full
Floor 36 of 47
View River
Cooling Other, Zoned
Pets BreedRestrictions, Yes
Year Built 2005
Living Area 1,999 sq ft
Parking Garage Available
Structure Type HighRise
Basement Other
Parcel # 0029-0046
Block/Lot 00025/0000

Listing History

Event Date Price Change
Listed Mar 27, 2024 $2,795,000 -
Price Reduced Oct 2, 2025 $2,770,000 -0.9%
Currently May 3, 2026 $2,520,000 -9.0%

Description

Two stunning units available at 15 William St, already physically combined. The property offers the owner the opportunity to create a 3-bedroom 3-bathroom home featuring 1,999 Sqft. of modern Luxury, astonishing East River views, 10-foot ceilings, and 8 2" double-glazed windows. A built-in home office area, washer/dryer, multi-zone climate control system providing heat and AC will keep you comfortable year-round. The condo boasts top-of-the-line amenities including an open chefs kitchen with custom-designed white lacquer and stainless-steel cabinetry. Finishes such as Ceaserstone countertops and backsplash, Blanco stainless steel sink with Vole satin nickel faucets adorn the space. Appliances include a Sub-Zero refrigerator and Miele appliance package complete with dishwasher, gas range, and oven. The luxurious and extraordinary sleeping quarters features two owners suites. The first offers a large walk-in closet and a smaller second closet with an en suite bath complete with an oversized soaking tub, separate rain shower, and a Toto Carolina water closet enclosure. The incredible second owners suite also has an oversized hot tub and separate rain shower, with a third bedroom just down the hall. Residents of 15 William Street have access to unrivaled amenities that rival New Yorks most luxurious hotels. Amenities include 24-hour attended lobby, live-in resident manager, Penthouse Sky Lounge and Terrace, childrens playroom, state-of-the-art fitness center, Yoga/Pilates studio, Peloton Bikes, Squash court, 50 ft. lap pool, half-court basketball court, outdoor hot tub and rainforest shower, sauna, steam room, covered dog run, and valet parking. 15 William Street is a 47-story luxury high-rise in the heart of the Financial Area, surrounded by architectural jewels of the past centuries, chic shopping destinations, sumptuous dining, and all that Downtowns most exciting neighborhood has to offer. The building is close to many transit options: 1, 2, 3, 4, 5, 6, A, C, and R subways, bus routes, PATH, Citi Bike stations, and NY Water Taxi. The Financial District is a neighborhood in Lower Manhattan, New York City, and it is known for being the financial and economic hub of the United States. It is home to Wall Street, the New York Stock Exchange, the Federal Reserve Bank of New York, and many other financial institutions. The area is also known for its historic landmarks, including Trinity Church, the New York Stock Exchange Building, and the Charging Bull sculpture. Today, it is a bustling business district with many modern skyscrapers, luxury hotels, and high-end residential buildings.

Features & Amenities

Interior Features

Building Other In Unit

Exterior Features

Building Roof Deck

Building Amenities

Common Playroom Concierge Indoor Pool Sauna Spa Hot Tub Steam Room Sauna

Building Information

Financial Details

Common Charges $2,955/mo
RE Taxes Contact for details
Original Price $2,795,000
Sale Price $2,520,000
Previous Price $2,770,000

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

9

Price Reduced

30%

Sold (30 Days)

20

Median Sale Price

$1.49M

Live data from RLS at REBNY • Updated 5/3/26, 9:06 AM EST

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Location

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15 WILLIAM Street #36DE, 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 $2,955 per month. Confirm the exact amount with the listing broker before making an offer.

This property has 3 bedrooms and 3 full bathrooms.

The listed interior living area is 1,999 square feet. Verify dimensions independently during due diligence.

According to MLS records, the building was constructed in 2005, making it approximately 21 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: Conditional,Building Pets Allowed Comments:Conditional. Contact the listing broker for weight limits or breed restrictions.

At the current list price of $2,520,000 for 1,999 sq ft, the asking price per square foot is approximately $1,261. 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: RLS10994511
First Listed: 7/16/2024
On Market: 3/27/2024
Price Changed: 10/2/2025
Closed: 10/2/2025
Contract Date: 3/27/2024

Listing Courtesy of Christies International Real Estate Group LLC - Miguel Eduardo Ortiz-Simoza

Listing Contact: (347) 837-6894

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 5/3/2026 at 1:06 PM UTC

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