The Keystone Building at 38 Warren Street: Apartments for Sale & Rent

Apartments
Overview & Photos
Maps
Ratings & Insider Info
Floorplans
Sales Data & Comps
Similar Buildings
All Units

Last updated on Feb 21, 2026

The Keystone Building,
38 Warren Street

This attractive 9-story building in TriBeCa has 24 loft-style condominium apartments and was converted to residential use by Alchemy Properties Inc. The building features arched windows, a setback at the 6th floor with a pyramidal roof element, and high-end appliances in the apartments, but no doorman or garage.

For Rent (1)
Recent Sales (4) $1,722 Avg. price/ft²
All Units in Building (24)

Apt. 4A
Quick view: 11 photos

3 beds

2.5 baths

$17,995 -2.7% in contract

Jun 1, 2025

265 days

in contract

#4A: $17,995 (-2.7%) - 3 beds

Apt. 2C

3 beds

2.5 baths

2,815 ft²

$4,000,000

$1,421

Jul 29, 2025

Apt. 2B

2 beds

2.5 baths

2,162 ft²

$3,300,000 -5.6%

$1,526

$3,495,000

Jun 28, 2024

Apt. 9A

2 beds

2 baths

1,248 ft²

$2,825,000

$2,264

$2,825,000

Sep 27, 2022

Apt. 7C

2 beds

2 baths

1,850 ft²

$3,100,000

$1,676

$2,995,000

Apr 29, 2022

View Full Sales History

Overview of The Keystone Building at 38 Warren Street

38 Warren Street was built in 1900 and converted to condos in 2001. The Keystone Building has a total of 24 apartments and is located in Tribeca, very close to the 1, 2, 3, R, A, C and E subway lines.

Amenities at this pre war building include rooftop terrace and video intercom.

Similar nearby buildings include 30 Park Place, 101 Warren Street, 93 Worth Street and 200 Chambers Street. See more ->

Doorman

None

Type

Condo

Year Built

1900

Converted: 2001

Apartments

24 (view all units)

Floors

Neighborhood

Tribeca (Manhattan)

Min Down

10%

Maps &
3D Aerial Views

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

Experience amazing 3D aerial maps and fly throughs.

Amenities

Pre War
Rooftop Terrace
Video Intercom

Area Map StreetView

{ "key" : "AIzaSyDquABdSLhathmwfnoTcYwA1BY6coZZyZk", "lat": 40.71469, "lng": -74.00853, "marker": { "icon": "https://img3.cityrealty.com/neo/i/w/amenities/base.png" } }

at Church 0.04 miles

at West Broadway 0.07 miles

at Broadway and Warren 0.13 miles

at Centre and Reade 0.26 miles

at Broadway 0.49 miles

Pros & Cons

Attractive building
Pella windows
Thermador gas granges
Bosch washers and dryers and dishwashers
Sub-Zero refrigerators
Some arched windows
Few apartments
Sidewalk landscaping
Nice TriBeCa location
Close to Subway

No doorman
No balconies
No roof deck
No garage

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

Sales History

View Full Closing History

Sales Summary

Show:

Sales History by Apartment Size

View Full Closing History

Show:

Pricing Comparison of Similar Buildings

View Detailed Comparison

Noteworthy Residents

Notable past and present residents at The Keystone Building

Editorial Coverage

Alternate Addresses

144 Church Street
38-44 Warren Street
40 Warren Street
42 Warren Street
44 Warren Street

One United Nations Park

between East 39th Street & East 40th Street

Murray Hill

One United Nations Park is an unprecedented interplay of privacy and light—a balance that reflects the architecture’s bold exterior and luminous interiors.

1 beds starting at $1,350,000
4 beds starting at $4,870,000

Learn More

One United Nations Park - Exterior View - Building

One United Nations Park - Exterior/Interior View - Terrace and Living Room

One United Nations Park - Interior - Corner View - Living Room

One United Nations Park - Interior - Living Room - View of ESB

One United Nations Park - Interior View - Colorful Living Room

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

{"1":[40.775,-73.94,"East Side","_es"],"2":[40.79,-73.99,"West Side","_ws"],"11":[40.76,-73.98,"Midtown","_m"],"3":[40.736,-73.99,"Downtown","_d"],"13":[40.711309,-74.01,"Financial
District\/BPC","_fd"],"4":[40.682676,-73.973007,"Brooklyn","_b"],"12":[40.8444,-73.9376,"Upper Manhattan","_um"],"5":[40.7477089,-73.930411,"LIC \/ Queens","_qns"],"18":[40.8889782,-73.9025,"The Bronx","_bx"]}

This is your member's center

The Keystone Building,38 Warren Street

Overview of The Keystone Building at 38 Warren Street

Maps &3D Aerial Views

Amenities

Pros & Cons

CityRealty Rating

How is the CityRealty Rating calculated?

Sales History

Sales Summary

Sales History by Apartment Size

Pricing Comparison of Similar Buildings

Noteworthy Residents

Editorial Coverage

Alternate Addresses

Buy & Sell

Rent

Buildings

Insights

Company

The Keystone Building,
38 Warren Street

Maps &
3D Aerial Views