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Available Units
Unit Features
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Source: Unit #4-E

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21-23 S William St

21-23 S William St, New York City, NY 10004

Rate 21-23 S William St

Stories

Units

Available Units For Sale

Unit Types

1bd

Built Year

1927

HOA Fees

N/A

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Available Units

All (1)
Studio (0)
1 Bed (1)
2 Beds (0)
3 Beds (0)
4+ Beds (0)

Floor

(1 Unit)

21-23-s-william-st-4-e-new-york-ny-10004/hzid_324c38c1

#4-E$835,000

1Bed

1Bath

738sqft

Listing by Mark O'Brien Development Llc, provided by REBNY

For Sale

Building Features

Interior

Interior Features

Entrance Foyer

Flooring

Heating

Cooling

Central Air

Wall Units

Appliances

Dryer

Washer

Amenities & Parking

Other Features

Parking Features

Exterior Amenities

Building Roof Deck

Juliet Balcony

Disclaimer: Unit Features may vary by unit; buyers must independently verify all features. Information is deemed reliable but not guaranteed

Nearby Buildings

Listing Photo 35 - Condo for sale in 25 Broad St located at 25 Broad St, New York City, NY 10004 - Unit #PH2D

Listing Photo 1 - Condo for sale in 25 Broad St located at 25 Broad St, New York City, NY 10004 - Unit #PH2D

Listing Photo 2 - Condo for sale in 25 Broad St located at 25 Broad St, New York City, NY 10004 - Unit #PH2D

Building 40 Units Available

Source: Unit #PH2D

25 Broad St

$849,000 - $4,348,395

25 Broad St, New York City, NY 10004

1 Bed

$849k+

2 Beds

$1.3M+

3 Beds

$2M+

Listing Photo 26 - Condo for sale in 70 Little W St located at 70 Little W St, New York City, NY 10004 - Unit #30A

Listing Photo 1 - Condo for sale in 70 Little W St located at 70 Little W St, New York City, NY 10004 - Unit #30A

Listing Photo 2 - Condo for sale in 70 Little W St located at 70 Little W St, New York City, NY 10004 - Unit #30A

Building 17 Units Available

Source: Unit #30A

70 Little W St

$998,000 - $7,995,000

70 Little W St, New York City, NY 10004

1 Bed

$998k+

2 Beds

$1.5M+

3 Beds

$3.5M+

4+ Beds

$6.7M+

Listing Photo 22 - Condo for sale in 20 W St located at 20 W St, New York, NY 10004 - Unit #21A

Listing Photo 1 - Condo for sale in 20 W St located at 20 W St, New York, NY 10004 - Unit #21A

Listing Photo 2 - Condo for sale in 20 W St located at 20 W St, New York, NY 10004 - Unit #21A

Building 15 Units Available

Source: Unit #21A

20 W St

$495,000 - $1,650,000

20 W St, New York, NY 10004

Studio

$495k+

1 Bed

$715k+

Listing Photo 22 - Condo for sale in 10 Little W St located at 10 Little W St, New York City, NY 10004 - Unit #15C

Listing Photo 1 - Condo for sale in 10 Little W St located at 10 Little W St, New York City, NY 10004 - Unit #15C

Listing Photo 2 - Condo for sale in 10 Little W St located at 10 Little W St, New York City, NY 10004 - Unit #15C

Building 10 Units Available

Source: Unit #15C

10 Little W St

$1,999,000 - $7,995,000

10 Little W St, New York City, NY 10004

2 Beds

$2M+

3 Beds

$2M+

4+ Beds

$8M+

Listing Photo 17 - Condo for sale in 30 W St located at 30 W St, New York City, NY 10004 - Unit #24-E

Listing Photo 1 - Condo for sale in 30 W St located at 30 W St, New York City, NY 10004 - Unit #24-E

Listing Photo 2 - Condo for sale in 30 W St located at 30 W St, New York City, NY 10004 - Unit #24-E

Building 10 Units Available

Source: Unit #24-E

30 W St

$1,150,000 - $4,300,000

30 W St, New York City, NY 10004

1 Bed

$1.1M+

2 Beds

$1.6M+

3 Beds

$3.8M+

Listing Photo 18 - Condo for sale in 3 Hanover Sq located at 3 Hanover Sq, New York, NY 10004 - Unit #18HJ

Listing Photo 1 - Condo for sale in 3 Hanover Sq located at 3 Hanover Sq, New York, NY 10004 - Unit #18HJ

Listing Photo 2 - Condo for sale in 3 Hanover Sq located at 3 Hanover Sq, New York, NY 10004 - Unit #18HJ

Building 9 Units Available

Source: Unit #18HJ

3 Hanover Sq

$495,000 - $2,095,000

3 Hanover Sq, New York, NY 10004

Studio

$495k+

1 Bed

$599k+

2 Beds

$1.2M+

4+ Beds

$1.9M+

Listing Photo 16 - Condo for sale in 40 Broad St located at 40 Broad St, New York, NY 10004 - Unit #27C

Listing Photo 1 - Condo for sale in 40 Broad St located at 40 Broad St, New York, NY 10004 - Unit #27C

Listing Photo 2 - Condo for sale in 40 Broad St located at 40 Broad St, New York, NY 10004 - Unit #27C

Building 8 Units Available

Source: Unit #27C

40 Broad St

$599,000 - $8,995,000

40 Broad St, New York, NY 10004

Studio

$599k+

1 Bed

$799k+

2 Beds

$1.3M+

Listing Photo 9 - Condo for sale in 30 Little W St located at 30 Little W St, New York City, NY 10004 - Unit #14C

Listing Photo 1 - Condo for sale in 30 Little W St located at 30 Little W St, New York City, NY 10004 - Unit #14C

Listing Photo 2 - Condo for sale in 30 Little W St located at 30 Little W St, New York City, NY 10004 - Unit #14C

Building 1 Unit Available

Source: Unit #14C

30 Little W St

$1,670,000 - $2,345,000

30 Little W St, New York City, NY 10004

2 Beds

$1.7M+

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21-23 S William St

Frequently Asked Questions

How many units are for sale at 21-23 S William St?

There are 1 units listed for sale at 21-23 S William St as of October 21, 2026. Asking prices range from $835,000 to $875,000.

How much does a condo at 21-23 S William St cost?

Condo listings at 21-23 S William St currently cost between $835,000 and $875,000.

What bedroom options are available in 21-23 S William St?

21-23 S William St offers home options with 1 Bed. However, the availability varies by listing status and can change over time.