SOLD FOR $840,000
· Closed August 30, 2021
21-23 S William Street #6-D
MLS® #RLS10724102
Listing by R New York
1
Bedroom
1
Bath
738
Sq. Ft.
1927
Year Built
Quick Summary
Property Highlights
- Views: River
- Exposure: South,West facing
- Style: Prewar architecture
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Jun 4, 2021 | $840,000 | - |
| Currently | May 10, 2026 | $840,000 | - |
Description
Welcome to this charming, bright, and perfectly designed corner residence in the heart of Financial District!
This spacious one bedroom, one bathroom unit features oversized windows, Juliette balcony, high ceilings, and Southwest water views.
Open chef's kitchen is well equipped with state of art appliances, granite countertops, and a breakfast bar. There are Liebherr refrigerator, Viking stove, Miele dishwasher, and plenty of cabinets.
The apartment also features hardwood floors, central a/c, upgraded LED lighting in all the rooms, and new Adirondack heating units.
Beautifully designed bathroom has a soaking tub and features granite and ceramic tiles.
South facing bedroom has a great closet and can accommodate king size bed.
There are three additional closets in the hallway that make storage a breeze.
About the building
Block Hall Condominium, a truly unique landmark Tudor style building, is located on the historic South William Street. Originally built as a private clubhouse, it was converted into a luxury condo in 2005 allowing residents to enjoy the comfort of a boutique building while retaining the privacy that was originally intended.
Surrounded by cobblestone streets with picturesque cafes, restaurants, and bars, it is a perfect escape from the busy city life! Building amenities include a virtual doorman, 24/7 open gym, gorgeous rooftop deck, and laundry on every floor. Block Hall is in the perfect FIDI location just steps away from Wall Street and close to all major transportation hubs (N,R,J,Z,4,5 trains).
Features & Amenities
Interior Features
Exterior Features
Appliances
Building Information
Financial Details
About Financial District
View All Financial District ListingsThe 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 NeighborhoodActive Listings
257
Median Asking Price
$1.32M
Median $/Sqft
$1,257
Avg Days on Market
N/A
New This Week
10
Price Reduced
28%
Sold (30 Days)
21
Median Sale Price
$1.45M
Live data from RLS at REBNY • Updated 5/9/26, 11:40 PM EST
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Location
21-23 S William Street #6-D, Financial District, New York County • Near Broad Street/Hanover Square
Floor Plans
Building Information
Official NYC property records for this building
Tax & Assessment
Note: Individual unit taxes may differ. Verify current tax bills with NYC DOF.
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
Listing Data
RLS® at REBNY (Real Estate Board of New York) via Trestle API. Updated in real-time.
Building Data
NYC PLUTO (Primary Land Use Tax Lot Output), NYC Department of City Planning. Updated quarterly.
Market Data
RLS® at REBNY (Real Estate Board of New York). Live data updated in real-time.
Map & Location
OpenStreetMap contributors via Leaflet. Geocoding via Nominatim.
All data is provided for informational purposes only and should be independently verified. See our Data Sources Policy for more information.
Frequently Asked Questions
Common questions about this property
The current listed common charges are $1,083 per month. Confirm the exact amount with the listing broker before making an offer.
The current listed annual property tax is $7,368, or roughly $614 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 738 square feet. Verify dimensions independently during due diligence.
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.
At the current list price of $840,000 for 738 sq ft, the asking price per square foot is approximately $1,138. 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) 416-7433Listing Courtesy of R New York - Alena Sakovich
Listing Contact: (917) 930-9925
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 Data display by Keller Williams NYC. Data last updated on 5/10/2026 at 3:40 AM UTC