Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

15 SOUTH WILLIAM STREET

Manhattan · Financial District · New York, NY 10004

Built 1839 4 Floors 3 Units Primarily Residential Mixed Use
A
99/100
Compliance Score

No open violations on record. Building is in full compliance.

What This Means for Buyers

15 SOUTH WILLIAM STREET is a boutique pre-war primarily residential mixed use building with walk-up in Financial District. 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 a... Zoned C5-5, this building sits in a central commercial, highest density commercial. The building has a clean compliance record with no open violations.

Financial District

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.

View Full Neighborhood Profile

Public Records & Ownership Lookup

Search this building's deed history, mortgages, and LLC ownership through official NYC government databases. Free public data.

Permanent Property Identifier

BBL: 1-00029-0046

New to ACRIS? Read our step-by-step guide.

Looking to buy in this building?

See active sale listings in Financial District and similar buildings nearby.

View Financial District listings

Active Listings in This Building

RLS Logo

Listing data provided by the REBNY Listing Service (RLS) and may not reflect all available activity. All listing information is deemed reliable but not guaranteed. Listing broker is identified in each listing detail.

Recently Rented in This Building

Listing Rented

$4,400/mo

1 bed · 1 bath

Listing by Keller Williams NYC

Listing Rented

$4,950/mo

0 bed · 1 bath

Listing by Evans Real Estate Investments

Listing Rented

$4,300/mo

0 bed · 1 bath

Listing by Keller Williams NYC

Listing Rented

$5,500/mo

1 bed · 1 bath

Listing by Sothebys International Realty

Listing Rented

$4,000/mo

0 bed · 1 bath

Listing by Corcoran Group

Listing Rented

$5,350/mo

1 bed · 1 bath

Listing by Corcoran Group

Listing Rented

$5,250/mo

1 bed · 1 bath

Listing by Corcoran Group

Listing Rented

$5,500/mo

1 bed · 1 bath

Listing by Corcoran Group

Listing Rented

$8,500/mo

2 bed · 2 bath

Listing by Compass

Listing Rented

$8,250/mo

2 bed · 2 bath

Listing by AA Management NYC LLC

Listing Rented

$5,000/mo

1 bed · 1 bath

Listing by Corcoran Group

Listing Rented

$5,350/mo

1 bed · 1 bath

Listing by Keller Williams NYC

Listing Rented

$4,995/mo

1 bed · 1 bath

Listing by Corcoran Group

Listing Rented

$7,400/mo

2 bed · 2 bath

Listing by Corcoran Group

Listing Rented

$5,100/mo

1 bed · 1 bath

Listing by AA Management NYC LLC

Listing Rented

$4,250/mo

0 bed · 1 bath

Listing by AA Management NYC LLC

Listing Rented

$4,150/mo

1 bed · 1 bath

Listing by Engel & Volkers New York Real Estate LLC

Listing Rented

$6,395/mo

2 bed · 2 bath

Listing by Halstead dba Brown Harris Stevens Residential Sales LLC

Listing Rented

$6,000/mo

2 bed · 2 bath

Listing by Halstead dba Brown Harris Stevens Residential Sales LLC

Listing Rented

$7,700/mo

2 bed · 2 bath

Listing by Douglas Elliman Real Estate

Listing Rented

$4,950/mo

1 bed · 1 bath

Listing by Douglas Elliman Real Estate

Listing Rented

$5,250/mo

1 bed · 1 bath

Listing by Douglas Elliman Real Estate

Listing Rented

$7,150/mo

2 bed · 2 bath

Listing by Douglas Elliman Real Estate

Listing Rented

$6,500/mo

2 bed · 2 bath

Listing by PAIP

Listing Rented

$6,500/mo

2 bed · 2 bath

Listing by Corcoran Group

Listing Rented

$6,995/mo

2 bed · 2 bath

Listing by Sothebys International Realty

Listing Rented

$3,200/mo

0 bed · 1 bath

Listing by Evans Relocation, Inc.

Listing Rented

$2,450/mo

0 bed · 1 bath

Listing by Prime Realty Luxury

Listing Rented

$6,600/mo

2 bed · 2 bath

Listing by New York Living Solutions

Listing Rented

$4,150/mo

1 bed · 1 bath

Listing by New York Living Solutions

Listing Rented

$4,350/mo

1 bed · 2 bath

Listing by New York Living Solutions

Listing Rented

$3,995/mo

1 bed · 1 bath

Listing by New York Living Solutions

Listing Rented

$4,195/mo

1 bed · 1 bath

Listing by New York Living Solutions

Listing Rented

$4,050/mo

1 bed · 1 bath

Listing by Level Group

Listing Rented

$5,150/mo

1 bed · 1 bath

Listing by Sothebys International Realty

Listing Rented

$7,995/mo

3 bed · 2 bath

Listing by Serhant LLC

Listing Rented

$8,495/mo

1 bed · 2 bath

Listing by Serhant LLC

Listing Rented

$6,750/mo

2 bed · 2 bath

Listing by Sotheby's International Realty, Inc.

Listing Rented

$8,800/mo

2 bed · 2 bath

Listing by Serhant

Listing Rented

$5,995/mo

2 bed · 2 bath

Listing by Elliman

Listing Rented

$4,750/mo

1 bed · 1 bath

Listing by Elliman

Listing Rented

$4,600/mo

1 bed · 1 bath

Listing by Elliman

Listing Rented

$4,200/mo

1 bed · 1 bath

Listing by Elliman

Listing Rented

$6,500/mo

1 bed · 2 bath

Listing by Elliman

Listing Rented

$4,395/mo

1 bed · 1 bath

Listing by Elliman

Listing Rented

$7,200/mo

2 bed · 2 bath

Listing by Elliman

Listing Rented

$7,300/mo

2 bed · 2 bath

Listing by Elliman

Listing Rented

$3,750/mo

0 bed · 1 bath

Listing by Elliman

Listing Rented

$4,150/mo

1 bed · 1 bath

Listing by Elliman

Listing Rented

$4,100/mo

0 bed · 1 bath

Listing by Elliman

RLS Logo

Closed rental data from REBNY Listing Service (RLS). All information deemed reliable but not guaranteed.

Sales History

Date Unit Beds Price Sq Ft
Jun 30, 2026Unit 10G1BR$825,000850
Jun 25, 2026Unit 15H2BR$1,445,0001,373
Jun 15, 2026Unit 21A2BR$1,445,0001,325
Jun 3, 2026Unit 18-AB3BR$2,450,0002,116
Oct 17, 2025Unit 39F1BR$999,000812
Oct 2, 2025Unit 36DE3BR$2,520,0001,999
Aug 22, 2025Unit 7B1BR$935,000791
Jun 13, 2025Unit 38E2BR$1,670,0001,300
Jun 27, 2025Unit 33G1BR$1,020,000800
May 8, 2025Unit 44A2BR$1,925,0001,325
Jun 11, 2025Unit 29E2BR$1,799,0001,300
May 23, 2025Unit 16-C1BR$955,000832
Apr 24, 2025Unit 23-DStudio$825,000698
Jan 31, 2025Unit 19-C1BR$985,000832
Jan 31, 2025Unit 19-C1BR$985,000832
Mar 1, 2024Unit 9C1BR$930,000832
Feb 22, 2022Unit 24C1BR$1,170,000832
Jan 7, 2021Unit 26E2BR$1,300,0001,300
Apr 18, 2019Unit 34F1BR$1,060,000812
Jul 11, 2024Unit 30E2BR$1,620,0001,300
Mar 20, 2023Unit 18E2BR$1,775,0001,300
Feb 16, 2024Unit 39G1BR$1,050,000800
Jun 26, 2023Unit 8F1BR$892,500812
Feb 14, 2023Unit 8H2BR$1,463,8001,375
May 3, 2022Unit 7GG1BR$930,000812
May 9, 2022Unit 24H2BR$1,424,6001,373
May 19, 2022Unit 14B1BR$1,028,000791
Jun 11, 2021Unit 28H2BR$1,425,0001,373
Feb 16, 2021Unit 43I2BR$1,600,0001,273
Jul 2, 2021Unit 27H2BR$1,410,0001,373
Jul 25, 2018Unit 38DStudio$950,000698
Jan 8, 2018Unit 37B1BR$1,345,000791
Jul 26, 2018Unit 16F1BR$995,000812
Nov 28, 2018Unit 29F1BR$1,195,000812
Jan 9, 2018Unit 44C1BR$1,345,000832
Mar 22, 2018Unit 40DStudio$1,130,000698
Feb 13, 2018Unit 15H2BR$1,695,0001,373
Aug 28, 2017Unit 33B1BR$1,235,000800
Nov 16, 2017Unit D71BR$1,295,0001,065
Aug 25, 2017Unit 29I2BR$1,750,0001,273
Feb 15, 2018Unit 29A2BR$1,975,0001,325
Jul 13, 2017Unit 32DStudio$1,015,000698
Aug 9, 2017Unit 41C1BR$1,255,000832
Jan 3, 2017Unit 45C1BR$1,350,000832
Apr 28, 2017Unit 14G1BR$1,032,000800
Oct 3, 2018Unit 27B1BR$1,140,000791
Sep 20, 2017Unit 44J1BR$1,542,500960
Oct 12, 2018Unit 44K1BR$1,515,0001,065
Sep 9, 2016Unit 41L3BR$2,644,3701,592
Sep 22, 2016Unit 12A2BR$1,675,0001,325
RLS

Closed sale data from REBNY Listing Service. Information deemed reliable but not guaranteed.

Rental History

Unit Lease Date Rent Beds Baths Sq Ft
Unit 15DJun 5, 2026$4,000/mo11698
Unit 29DMay 13, 2026$4,950/mo01698
Unit 15DSep 5, 2025$4,300/mo01698
Unit 37FSep 26, 2025$5,570/mo11812
Unit 12DMay 9, 2025$4,000/mo01698
Unit 21FMay 21, 2025$5,350/mo11812
Unit 37BMay 22, 2025$5,250/mo11791
Unit 37GApr 1, 2025$5,500/mo11800
Unit 39EFeb 26, 2025$8,500/mo221,300
Unit 43-IApr 3, 2025$8,250/mo221,273
Unit 31GFeb 26, 2025$5,000/mo11800
Unit 18CDec 16, 2024$5,300/mo11832
Unit 10GJan 28, 2025$4,995/mo11850
Unit 14EDec 9, 2024$7,400/mo221,300
Unit 16-CJan 14, 2025$5,100/mo11832
Unit 23-DDec 19, 2024$4,250/mo01698
Unit 24CJan 19, 2015$4,150/mo11832
Unit 36IJan 23, 2019$6,395/mo221,273
Unit 20EFeb 5, 2015$6,000/mo221,300
Unit 32AFeb 12, 2024$7,700/mo221,325
Unit 28BDec 21, 2022$4,950/mo11791
Unit 8BNov 8, 2022$5,250/mo11791
Unit 9AMay 13, 2022$7,150/mo221,300
Unit 19HSep 22, 2022$6,500/mo22-
Unit 30IJan 27, 2023$6,500/mo221,273
Unit 33AAug 31, 2017$6,995/mo221,325
Unit 29DJan 12, 2015$3,200/mo01698
Unit 18BFeb 17, 2021$2,450/mo01550
Unit 36IJun 1, 2014$6,500/mo221,273
Unit 11CApr 29, 2015$4,050/mo11832
Unit 8CSep 22, 2017$4,125/mo12832
Unit 11CNov 28, 2017$3,995/mo11832
Unit 8CJan 2, 2017$4,000/mo11832
Unit 9GApr 4, 2016$4,050/mo11800
Unit 37FSep 29, 2023$5,150/mo11812
Unit 15HAug 2, 2023$7,995/mo321,373
Unit 43KMay 22, 2023$8,495/mo121,062
Unit 33ISep 14, 2018$6,750/mo221,273
Unit 18ADec 12, 2022$8,800/mo221,600
Unit 40IFeb 15, 2021$5,995/mo221,273
Unit 23BJan 8, 2020$4,750/mo11791
Unit 37GJan 23, 2020$4,500/mo11800
Unit 10BSep 16, 2019$4,125/mo11791
Unit D4Jun 17, 2019$6,500/mo121,158
Unit 22FMay 3, 2019$4,395/mo11812
Unit 30ASep 20, 2019$7,200/mo221,325
Unit 30ANov 13, 2018$7,300/mo221,325
Unit 9DNov 29, 2018$3,750/mo01698
Unit 21FJan 15, 2019$4,150/mo11812
Unit 30DJul 19, 2018$3,900/mo01698
RLS

Closed rental data from REBNY Listing Service. Information deemed reliable but not guaranteed.

Compliance & Violations

Clean Compliance Record

This building has no open violations on record with NYC DOB or HPD.

Source: NYC Department of Buildings & HPD (data.cityofnewyork.us)

Nearby Transit

Broad St

0.14 mi away

JZ

Whitehall St-South Ferry

0.16 mi away

RW

Wall St

0.18 mi away

2345

Bowling Green

0.19 mi away

45

South Ferry

0.23 mi away

1

Approximate walking distances.

Nearby Schools

Nearby Schools

Public schools within 0.5 miles

Elementary
P.S. 89 (Liberty School)
Grades PK-5 · 0.80 mi
DOE Profile →
P.S. 234 Independence School
Grades PK-5 · 0.85 mi
DOE Profile →
Middle School
I.S. 312 NYC Lab Middle School
Grades 6-8 · 0.77 mi
DOE Profile →
I.S. 289 (Hudson River Middle School)
Grades 6-8 · 0.80 mi
DOE Profile →
High School
Stuyvesant High School
Grades 9-12 · 0.93 mi
DOE Profile →

Third-party school info: GreatSchools · NYC DOE

School zones and assignments change. Verify current eligibility with NYC DOE directly.

Source: NYC Department of Education (data.cityofnewyork.us)

Questions about school zoning and eligibility? I can help verify current assignment rules. Ask Milton

Permits & Renovations

No recent permit filings found.

Zoning & Development

Zoning District
C5-5

Central commercial, highest density commercial.

Floor Area Ratio (FAR)
4.00 / 15.00
73% development potential remaining
Historic District: Stone Street Historic District

Building Details

Physical
Building Class
Primarily Residential Mixed Use (S3)
Land Use
4
Year Built
1839
Floors
4
Total Units
4
Residential Units
3
Gross Floor Area
6,008 sq ft
Lot Area
1,502 sq ft
Lot Frontage
16 ft
Lot Depth
79.25 ft
Municipal Districts
Community District
CD 1
City Council
District 1
School District
2
Police Precinct
1
Fire Company
L015
Sanitation District
1
BBL
1000290046.00000000

Source: NYC PLUTO (data.cityofnewyork.us)

Street View

Location

Building Subway 🏫 Elementary 📚 Middle 🎓 High School

Frequently Asked Questions about 15 SOUTH WILLIAM STREET

What kind of building is 15 SOUTH WILLIAM STREET?
15 SOUTH WILLIAM STREET is recorded in NYC PLUTO as a Primarily Residential Mixed Use (building class S3). The building is located in the Stone Street Historic District historic district.
When was 15 SOUTH WILLIAM STREET built?
Built in 1839, 4 floors, 4 total units. Data sourced from NYC PLUTO, the city's official tax lot database.
How many units are at 15 SOUTH WILLIAM STREET?
3 residential units across 4 floors. The building also contains 1 commercial or non-residential unit.
How many apartments are currently for sale at 15 SOUTH WILLIAM STREET?
Active listing counts are loaded from the REBNY Listing Service in real time. See the Active Listings section above for current availability and price ranges. If no listings appear, there are no units currently on the market through RLS.
What is the average price per square foot at 15 SOUTH WILLIAM STREET?
Per-square-foot pricing is calculated from closed sale transactions in the Sales History section above. Actual pricing varies by floor, exposure, renovation level, and unit layout. For a current valuation, contact Milton for a building-specific comparable market analysis.
What is the closest subway to 15 SOUTH WILLIAM STREET?
The closest subway stop is Broad St (J, Z lines), approximately 0.14 mi away. Walking distances are approximate.
How can I see the full sales history for 15 SOUTH WILLIAM STREET?
The Sales History section on this page shows closed transactions from the REBNY Listing Service (RLS). For full deed and mortgage history back to 1966, including lien searches and ownership chain verification, use ACRIS, NYC's free official property records system. Our step-by-step guide explains exactly how: ACRIS NYC: How to Search Deeds, Liens & Owner Records Free.
Who should I contact about a listing at 15 SOUTH WILLIAM STREET?
Milton Coste, Licensed Real Estate Associate Broker at Keller Williams NYC. Call or text (917) 416-7433, email [email protected], or schedule a consultation online. Milton has represented buyers and sellers across all five boroughs for 25+ years.
Who owns 15 SOUTH WILLIAM STREET?
The current owner of 15 SOUTH WILLIAM STREET is recorded in the most recent deed on file with the NYC Department of Finance ACRIS system. To find the current owner: (1) visit acris.nyc.gov, (2) search by BBL 1-00029-0046 or by address, (3) sort by date descending and find the most recent deed. The grantee (buyer) on that deed is the current owner. If the owner is an LLC, look up the LLC's managing member at the NY Department of State Business Entity Database.
What is the BBL for 15 SOUTH WILLIAM STREET?
The BBL (Borough, Block, Lot) for 15 SOUTH WILLIAM STREET is 1-00029-0046. The first digit (1) identifies the borough: Manhattan. The next 5 digits are the tax block (29) and the last 4 are the lot within that block (46). BBLs never change even when addresses are renumbered, which makes them the most reliable identifier for NYC public records like ACRIS deeds, DOB permits, and tax bills.
Where can I find the deed history for 15 SOUTH WILLIAM STREET?
Every recorded deed for 15 SOUTH WILLIAM STREET since 1966 is searchable for free at acris.nyc.gov. Search by BBL 1-00029-0046 for the most reliable results. The deed history shows every ownership transfer with grantor (seller), grantee (buyer), date, and recorded sale price. Older transfers may show LLC names. To trace the LLC's managing member, cross-reference with the NY Department of State at apps.dos.ny.gov. Our step-by-step ACRIS guide walks through the full process.

Interested in 15 SOUTH WILLIAM STREET?

Milton Coste is a Licensed Real Estate Associate Broker at Keller Williams NYC with 25+ years across all five boroughs. Call, text, or schedule a free consultation.

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