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Last updated on Feb 8, 2026

15 William Street

15 William is a modern 47-story condominium in the Financial District, surrounded by historic architecture and near emerging icons and shopping destinations. The building offers sophisticated residences with exceptional views and light, along with luxurious amenities including a Zen garden, rooftop lounge, screening room, and extensive fitness facilities. Currently, 11 apartments are for sale.

All Apartments For Sale (11) $1,233 Avg. price/ft²
Recent Sales (46) $1,250 Avg. price/ft²
All Units in Building (319)

Include In-Contract Listings (2)

Apt. 18AB
Quick view: 21 photos

3 beds

3 baths

2,116 ft²

$1,179

$2,495,000

Jan 28, 2026

11 days

Apt. D4
Quick view: 7 photos

1 bed

2 baths

1,552 ft²

$1,160

$1,800,000

Dec 19, 2025

51 days

Apt. 18D
Quick view: 10 photos

Studio

1 bath

698 ft²

$1,196

$835,000 -1.8%

Oct 25, 2025

106 days

Apt. 21A
Quick view: 19 photos

2 beds

2 baths

1,325 ft²

$1,158

$1,535,000

Oct 8, 2025

123 days

Apt. 10G
Quick view: 28 photos

1 bed

1 bath

850 ft²

$999

$849,000 -5.6%

Sep 9, 2025

152 days

Apt. 15H
Quick view: 25 photos

2 beds

2 baths

1,373 ft²

$1,103

$1,515,000 -3.8%

Sep 8, 2025

153 days

Apt. 9F
Quick view: 9 photos

1 bed

1 bath

812 ft²

$1,144

$929,000 -4.2%

Aug 4, 2025

188 days

Apt. 31G
Quick view: 8 photos

1 bed

1 bath

800 ft²

$1,250

$999,999 -2%

Dec 2, 2024

433 days

Apt. 30A
Quick view: 6 photos

2 beds

2 baths

1,325 ft²

$1,404

$1,860,000 -1.6%

Sep 18, 2024

508 days

Apt. 31C
Quick view: 6 photos

1 bed

1 bath

832 ft²

$1,550

$1,290,000 -0.8%

Sep 18, 2024

508 days

Apt. 12D
Quick view: 8 photos

Studio

1 bath

698 ft²

$1,418

$990,000

Sep 18, 2024

508 days

#18AB: $2,495,000 - 3 beds

#D4: $1,800,000 - 1 bed

#18D: $835,000 (-1.8%) - Studio

in contract

#33I: $1,499,000 - 2 beds

#21A: $1,535,000 - 2 beds

in contract

#21E: $1,625,000 (-3%) - 2 beds

#10G: $849,000 (-5.6%) - 1 bed

#15H: $1,515,000 (-3.8%) - 2 beds

#9F: $929,000 (-4.2%) - 1 bed

#31G: $999,999 (-2%) - 1 bed

#30A: $1,860,000 (-1.6%) - 2 beds

#31C: $1,290,000 (-0.8%) - 1 bed

#12D: $990,000 - Studio

#18AB: $2,495,000 - 3 beds

#D4: $1,800,000 - 1 bed

#18D: $835,000 (-1.8%) - Studio

#21A: $1,535,000 - 2 beds

#10G: $849,000 (-5.6%) - 1 bed

#15H: $1,515,000 (-3.8%) - 2 beds

#9F: $929,000 (-4.2%) - 1 bed

#31G: $999,999 (-2%) - 1 bed

#30A: $1,860,000 (-1.6%) - 2 beds

#31C: $1,290,000 (-0.8%) - 1 bed

#12D: $990,000 - Studio

Apt. 27A

2 beds

2 baths

1,325 ft²

$1,620,000

$1,223

$1,650,000

Dec 15, 2025

Apt. 22H

2 beds

2 baths

1,373 ft²

$1,595,000

$1,162

$1,595,000

Dec 5, 2025

Apt. 46J

1 bed

2 baths

960 ft²

$1,333,000

$1,389

$1,450,000

Oct 29, 2025

Apt. 39F

1 bed

1 bath

812 ft²

$999,000 -9.1%

$1,230

$1,099,000

Oct 17, 2025

Apt. 42A

2 beds

2 baths

1,325 ft²

$1,755,000 -10%

$1,325

$1,950,000

Oct 2, 2025

Apt. 36E

2 beds

2 baths

1,300 ft²

$1,700,000

$1,308

Oct 2, 2025

Apt. 36D

Studio

1 bath

698 ft²

$820,000

$1,175

Oct 2, 2025

Apt. 7H

2 beds

2 baths

1,373 ft²

$1,460,000 -2.6%

$1,063

$1,499,000

Sep 16, 2025

Apt. 7B

1 bed

1 bath

791 ft²

$935,000 -6%

$1,182

$995,000

Aug 22, 2025

Apt. 33G

1 bed

1 bath

800 ft²

$1,020,000 -2.9%

$1,275

$1,050,000

Jun 27, 2025

Apt. 31I

2 beds

2 baths

1,273 ft²

$1,495,000

$1,174

Jun 18, 2025

Apt. 38E

2 beds

2 baths

1,300 ft²

$1,670,000 -8.2%

$1,285

$1,820,000

Jun 13, 2025

Apt. 29E

2 beds

2 baths

1,300 ft²

$1,760,000

$1,354

$1,799,000

Jun 11, 2025

Apt. 40B

1 bed

1 bath

791 ft²

$1,100,000

$1,391

Jun 9, 2025

Apt. 46B

1 bed

1 bath

791 ft²

$1,230,000

$1,555

$1,250,000

May 30, 2025

Apt. 16C

1 bed

1 bath

832 ft²

$955,000

$1,148

$995,000

May 23, 2025

Apt. 44A

2 beds

2 baths

1,325 ft²

$1,925,000 -3.5%

$1,453

$1,995,000

May 8, 2025

Apt. 23D

Studio

1 bath

698 ft²

$825,000 -5.1%

$1,182

$895,000

Apr 17, 2025

Apt. 19C

1 bed

1 bath

832 ft²

$985,000

$1,184

$999,999

Jan 31, 2025

Apt. D3

1 bed

1.5 baths

1,076 ft²

$1,300,000

$1,208

$1,300,000

Nov 12, 2024

Apt. 21B

1 bed

1 bath

791 ft²

$965,000 -5.7%

$1,220

$1,150,000

Oct 10, 2024

Apt. 10A

2 beds

2 baths

1,325 ft²

$1,475,000 -6.9%

$1,113

$1,585,000

Sep 18, 2024

Apt. 27E

2 beds

2 baths

1,300 ft²

$1,625,000 -9.7%

$1,250

$1,800,000

Aug 23, 2024

Apt. 30E

2 beds

2 baths

1,300 ft²

$1,620,000 -16.9%

$1,246

$1,950,000

Jul 11, 2024

Apt. 29I

2 beds

2 baths

1,273 ft²

$1,655,000 -2.1%

$1,300

$1,690,000

Jun 11, 2024

Apt. 36F

1 bed

1 bath

812 ft²

$1,045,000 -7.6%

$1,287

$1,299,000

May 23, 2024

Apt. 17H

2 beds

2 baths

1,373 ft²

$1,530,000 -6.2%

$1,114

$1,695,000

May 3, 2024

Apt. 9C

1 bed

1 bath

832 ft²

$930,000 -3.6%

$1,118

$965,000

Feb 29, 2024

Apt. 39G

1 bed

1 bath

800 ft²

$1,050,000 -6.3%

$1,313

$1,120,000

Feb 16, 2024

Show More Closed Sales

Overview of 15 William Street

15 William is a modern and sophisticated condominium residence that is surrounded by architectural jewels of the past — and just a few blocks from today’s emerging icons and chic shopping destinations. The 47-story tower is distinctive and contemporary from the outside and sophisticated and comfortable on the inside.

Residents will experience impeccable amenities rivaling New York’s finest residential buildings and luxury hotels — all at an incomparable location in the heart of the Financial District.

Studio, 1, 2 and 3 bedroom condominium residences are available for immediate occupancy.

Views at 15 William range from compelling historic architectural exposures to panoramas of the rivers and downtown skyline. All of the residences have extraordinary light – a precious commodity in the Financial District.

Amenities include a hotel-style lobby and adjoining Lobby Lounge. There is a Zen garden and enclosed dog run. On the roof there is the Penthouse Sky Lounge, which has a catering kitchen, a private dining room and an entertainment terrace overlooking Lower Manhattan and the East and Hudson Rivers. Nearby is a large, professional screening room and dance lounge with a wet bar. The indoor/outdoor fitness center features a glass-enclosed lap pool with lounge-deck and bar, an outdoor basketball court with bleachers, a squash court, outdoor handball and tetherball courts and sauna and steam rooms.

Doorman

Full Time

Type

Condo

Year Built

2008

Apartments

319 (view all units)

Floors

Pets: Allowed

Neighborhood

Financial District (Manhattan)

Min Down

20%

Maps &
3D Aerial Views

View school info, local attractions, transportation options & more.

Experience amazing 3D aerial maps and fly throughs.

Amenities

Concierge
FT Doorman
High-Rise
Post War
Resident Storage
Central AC
Full Service Garage
Garden
Health Club
Pool
Rooftop Terrace
Washer/Dryer in building
Elevator
Mail Room
Party Room
Children's Playroom
Lounge
Fitness Center
Rooftop Terrace
On-Site Parking
Outdoor Entertainment Space
Courtyard
In-Unit Washer/Dryer
Bike Room
Live-In Superintendent
Screening Room
Terraces / Balconies
Virtual Doorman

Area Map StreetView

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at Nassau and Cedar 0.08 miles

at William and Cedar 0.12 miles

at Broadway and Rector 0.17 miles

at Trinity Pl 0.20 miles

at null and null 0.21 miles

at William 0.34 miles

at Church and Park Pl 0.50 miles

Pros & Cons

Roof deck
Sunken conversion pit in lobby
Tetherball court
Handball court
Squash court
Outdoor basketball court
Screening room
Central air-conditioning
Health club with pool
Driveway
Garage
Doorman
Concierge
Close to Subway

Many apartments
No balconies
No sidewalk landscaping

CityRealty Rating

/44

Architecture

/36

Location

/39

Features

Editor’s Points

CITYREALTY
RATING

How is the CityRealty Rating calculated?
Architecture

30+ remarkable

20-29 distinguished

11-19 average

< 11 below average
Location

27+ remarkable

18-26 distinguished

9-17 average

< 9 below average
Features

22+ remarkable

16-21 distinguished

9-15 average

< 9 below average
CityRealty’s Ratings Explained

Broker & Buyer Comments

Add Your Own Comment

This "stunning" Financial District luxury tower offers "incredible 360-degree panoramic views" and an "unrivaled" 30,000-square-foot amenity package including a "glass-enclosed lap pool," "state-of-the-art fitness center" and "cinema lounge." The "very chic" Tsao & McKown-designed building features "soaring" 11-foot ceilings, "huge glass windows" and "tasteful finishes" of "teak and white corian." Located "steps away" from historic Stone Street's restaurant row and "convenient to all trains," the building boasts a "family-oriented vibe" and "extremely on top of their game" front desk staff. The "five-star" service includes 24-hour doorman, valet parking and room service, while the "breathtaking" penthouse sky lounge offers "stunning" harbor and city views.

Sales History

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Sales Summary

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Sales History by Apartment Size

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Pricing Comparison of Similar Buildings

View Detailed Comparison

Also Featured in

"Top 10 Rooftop Decks in Financial District Condos"

Editorial Coverage

Alternate Addresses

15 William Street
17 William Street
19 William Street
21 WIlliam Street
23 William Street
William Beaver House

Front & York

at York Street corner of Front Street

DUMBO

Manhattan views and Brooklyn character, 1 - 4-bed condos from $995K, 150,000-sf of indoor and outdoor amenities.

1 beds starting at $1,199,000
2 beds starting at $2,799,000

Learn More

Front & York - Interior View - Living Room 2

Front & York - Interior View - Rooftop Terrace

RLS IDX Data display by CityRealty.com, LLC. This 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. IDX information is provided exclusively for consumers’ personal, non-commercial use and it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

All information furnished regarding property for sale, rental or financing is from sources deemed reliable, but no warranty or representation is made as to the accuracy thereof and same is submitted subject to errors, omissions, change of price, rental or other conditions, prior sale, lease or financing or withdrawal without notice. All dimensions are approximate. For exact dimensions, you must hire your own architect or engineer and for no listing shall the number of bedrooms listed be considered a legal conclusion.

All closed sales data has been provided by the New York City Department of Finance via the Automated City Register Information System (ACRIS). No warranty or representation is made as to the accuracy of any data provided by ACRIS or any other sources.

CityRealty is committed to ensuring digital accessibility for individuals with disabilities. We are continuously working to improve the accessibility of our web experience for everyone, and we welcome feedback and accommodation requests. If you wish to report an issue or seek an accommodation, please contact us at accessibility@cityrealty.com.

An equal housing opportunity

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15 William Street

Overview of 15 William Street

Maps &3D Aerial Views

Amenities

Pros & Cons

CityRealty Rating

How is the CityRealty Rating calculated?

Broker & Buyer Comments

Sales History

Sales Summary

Sales History by Apartment Size

Pricing Comparison of Similar Buildings

Also Featured in

Editorial Coverage

Alternate Addresses

Buy & Sell

Rent

Buildings

Insights

Company

Maps &
3D Aerial Views