Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $872,000

· Closed September 24, 2023

21-23 S WILLIAM Street #2D
Closed For Sale Condo

$872,000

21-23 S WILLIAM Street #2D

Financial District, Manhattan

MLS® #RLS10892150

RLS at REBNY

Listing by Serhant LLC

1

Bedroom

1

Bath

N/A

Sq. Ft.

1927

Year Built

Quick Summary

Bedrooms 1
Bathrooms 1
Lot Size 4,377 sq ft
Year Built 1927
Ownership Condo
HOA/Common Charges $1,180/mo
Property Taxes $7,956/yr
Neighborhood Financial District
Floor 2 of 8

Property Highlights

  • Views: Park Greenbelt
  • Style: Prewar architecture
  • Character: Pre-war building (1927)

Property Details

Type Condo
Ownership Condominium
Total Rooms 3
Baths 1 Full
Floor 2 of 8
View Park Greenbelt
Pets Yes
Year Built 1927
Architectural Style Prewar
Lot Size 4,377 sq ft

Listing History

Event Date Price Change
Listed Jun 5, 2023 $935,000 -
Price Reduced Sep 24, 2023 $900,000 -3.7%
Currently May 6, 2026 $872,000 -3.1%

Description

Welcome to residence 2D at 21 S William Street, where sophistication and comfort intertwine. Step inside this magnificent one-bedroom apartment and be prepared to be enchanted with its impeccable design and top-of-the-line features; this home is a true gem and only seconds away from the history and charm of Stone Street. As you enter the apartment, a sense of opulence greets you. The entry foyer introduces a feeling of grandeur with nearly 11-foot high ceilings and two closets. This leads you to the oversized bedroom which features a generous closet and a large window detailed with traditional Tudor-style diamond-paned glass. The living room invites you to relax and unwind, basking in the abundant natural light that pours in through double-exposure windows. Look up and behold the breathtaking beauty of the incredible Hope Suspension Chandelier by Lucenplan, casting a warm and inviting glow and adding a touch of elegance to the space. This is one of two glorious fixtures adorning this stunning abode. Adjacent to the living area, the windowed state-of-the-art Nolte kitchen by 7Haus awaits, equipped with a suite of top-of-the-line appliances including a Liebherr refrigerator, Viking stove, and Miele dishwasher; this culinary haven sets the stage for excellence making it a chef's dream. Block Hall is a 7-story, Tudor-style historic landmark building at 21 South William Street that was converted to a residential condominium in 2005. Originally established in 1927, this distinct building was once a private club that was occupied partially by the Italian Alps Restaurant. Amenities include a virtual doorman, fitness room, and an expansive roof deck with East River views. Here, you will be centrally located in the historic Financial District and close to multiple subway lines, including the R, W, 1, 4, 5, 6, the Staten Island Ferry and South Street Seaport/Pier 17 celebrity chef food hall.

Features & Amenities

Interior Features

Entrance Foyer Building Washer Dryer Install Allowed Common Area

Exterior Features

Building Roof Deck

Building Information

Building Data View Compliance & Permits
Total Units 31
Stories 8
Style Prewar

Financial Details

Common Charges $1,180/mo
RE Taxes $7,956/yr ($663/mo)
Original Price $935,000
Sale Price $872,000
Previous Price $900,000

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

255

Median Asking Price

$1.30M

Median $/Sqft

$1,255

Avg Days on Market

N/A

New This Week

7

Price Reduced

29%

Sold (30 Days)

21

Median Sale Price

$1.49M

Live data from RLS at REBNY • Updated 5/6/26, 12:16 AM EST

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Location

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21-23 S WILLIAM Street #2D, Financial District, New York County

Floor Plans

Floor Plan 1

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 $1,180 per month. Confirm the exact amount with the listing broker before making an offer.

The current listed annual property tax is $7,956, or roughly $663 per month. Verify the current assessment with your attorney before closing.

This property has 1 bedroom and 1 full bathroom.

According to MLS records, the building was constructed in 1927, making it approximately 99 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. Contact the listing broker for weight limits or breed restrictions.

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: RLS10892150
First Listed: 6/5/2023
Price Changed: 9/24/2023
Closed: 9/24/2023
Contract Date: 6/5/2023

Listing Courtesy of Serhant LLC - Souza De

Listing Contact: (917) 388-5432

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 5/6/2026 at 4:16 AM UTC

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