21 South William Street #4

$888,000

for sale

738 ft²

$1,203 per ft²

4 rooms

1 bed

1 bath

Condo
Financial District
Resale

Listing by Kathi Markou, LREB, Individual Broker, 2540 Shore Boulevard, Astoria, NY 11102

Listing updated in the last 2 days

Report listing

Common charges

$1,069/mo

Estimated payment

$6,213/mo

Taxes

$712/mo

Tax abatement

No info

About

Seller’s agent

Kathi Markou

Licensed Real Estate Broker

Kathi Markou, LREB

Description

FOR SALE BY OWNER in NY's most BEAUTIFUL LANDMARK BUILDING!
MAJOR PRICE REDUCTION!! Soaring ceilings, oversized windows. Beautiful one-bedroom apartment situated on the fourth floor of a seven-story building. The kitchen features high-end appliances, including a Miele dishwasher, Liebherr refrigerator, and Viking stove, complemented by granite countertops.

Policies

Pets allowed
Cats and dogs allowed

Home features

Dishwasher
Hardwood floors
Private outdoor space
Roof rights
View
City

Building amenities

Services and facilities

Doorman
Virtual
Elevator
Laundry in building
Package room

Wellness and recreation

Shared outdoor space

Roof deck

About the building

Block Hall

21 South William Street, New York, NY 10004

Condo building inFinancial District

31 units

8 stories

1900 built

For sale

1 available units for sale

For rent

1 available units for rent

Documents and permits

View documents and permits

Learn more about Block Hall

Property history

Price change: No changes
Days on market: Listed today

Date	Price	Event
7/8/2026	$888,000	Listed by Kathi Markou, LREB
7/2/2017	$920,000	No longer available
3/28/2017	$920,000	Listed by Kathi Markou, LREB

Explore Financial District

Transit

Location	Distance
JZat Broad St	0.11 miles
RW1at Whitehall St	0.13 miles
23at Wall St	0.15 miles
45at Bowling Green	0.15 miles
45at Wall St	0.21 miles

View transit on Google Maps

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About Financial District

Rental prices shown are base rent before any fees. Visit listings for cost and fees breakdown.

Sales

Median asking price

1 bed

$975K

Rentals

Median asking base rent

1 bed

$5,267

During the day, the Financial District can be chaotic with an influx of office workers and tourists attracted to the many historical sites, museums, and phenomenal views the neighborhood offers. After the workday crowds clear, the neighborhood becomes quiet and calm. Nightlife is confined to a few small areas, as most residents return to their amenity-rich buildings and rooftop patios.

Learn more about Financial District