Rent Office 373 Park Avenue South

Rent Office - 373 Park Avenue South

Rent Sublease Office - 373 Park Avenue South

$ / SF SF Monthly Rent
$ / SF SF Monthly Rent
$ / SF SF Monthly Rent
Rent Coworking Office
Type of Space Class A Class B Class C
Windowed office/person $ 2,000/mo $ 1,250/mo $ 750/mo
Interior office/person $ 1,250/mo $ 750/mo $ 500/mo

Nearby office Spaces for Rent

Address $ / SF SF Monthly Rent
Address $ / SF SF Monthly Rent
Madison Ave & East 25th Street $ 86 7,400 $ 52,725
Fifth Ave & Between East 22nd Street $ 83 6,400 $ 44,333
Madison Ave & East 25th Street $ 90 5,000 $ 37,500
Madison Ave & East 26th Street $ 79 2,600 $ 17,187
Madison Ave & Between East 23rd Street $ 124 4,700 $ 48,370
Address $ / SF SF Monthly Rent
Madison Ave & East 25th Street $ 86 83,100 $ 592,087
Fifth Ave & Between East 22nd Street $ 83 10,400 $ 72,041
Madison Ave & East 25th Street $ 80 13,100 $ 87,333
E 14th St & Between 3rd Avenue $ 130 11,500 $ 124,271
Address $ / SF SF Monthly Rent
Park Ave S & East 26th Street $ 66 2,400 $ 13,200
Park Ave S & East 17th Street $ 62 1,700 $ 8,712
Park Ave S & East 18th Street $ 49 2,000 $ 8,187
Union Sq E & East 15th Street $ 41 1,100 $ 3,758
Union Sq W & Broadway $ 51 1,000 $ 4,249
Park Ave S & East 26th Street $ 41 1,400 $ 4,768
Park Ave S & East 29th Street $ 38 2,100 $ 6,693
E 23rd St & Third Avenue $ 31 1,300 $ 3,331
Fifth Ave & East 29th Street $ 46 2,000 $ 7,750
Fifth Ave & East 29th Street $ 36 1,100 $ 3,300
E 32nd St & Between East 32nd Street $ 30 1,100 $ 2,750
E 28th St & Madison Avenue $ 47 2,400 $ 9,400
Address $ / SF SF Monthly Rent
Fifth Ave & East 21st Street $ 42 5,800 $ 20,481
Fifth Ave & East 21st Street $ 40 5,400 $ 17,887
E 21st St & Broadway $ 45 4,000 $ 15,000
Park Ave S & East 22nd Street $ 47 4,800 $ 18,900
Park Ave S & East 24th Street $ 62 3,800 $ 19,593
Broadway & East 20th Street $ 44 9,200 $ 33,350
Union Sq W & East 14th Street $ 44 2,500 $ 9,218
Fifth Ave & East 17th Street $ 40 7,300 $ 24,637
E 16th St & Between Union Square E $ 36 6,800 $ 20,187
E 17th St & Fifth Avenue $ 40 3,200 $ 10,700
Union Sq W & East 16th Street $ 45 9,500 $ 35,625
Park Ave S & East 17th Street $ 62 2,500 $ 12,812
Park Ave S & East 18th Street $ 49 5,300 $ 21,696
Union Sq E & East 15th Street $ 38 3,300 $ 10,312
Union Sq W & Broadway $ 37 2,800 $ 8,575
Union Sq E & East 17h Street $ 63 4,700 $ 24,528
Fifth Ave & East 16th Street $ 40 8,800 $ 29,425
Madison Ave & East 28th Street $ 38 5,600 $ 17,850
Fifth Ave & East 27th Street $ 54 5,600 $ 25,200
E 28th St & Fifth Avenue $ 40 5,800 $ 19,212
Address $ / SF SF Monthly Rent
E 23rd St & Lexington Avenue $ 38 12,600 $ 39,375
Park Ave S & East 23rd Street $ 57 13,300 $ 62,759
Park Ave S & East 22nd Street $ 48 13,900 $ 56,034
Park Ave S & East 24th Street $ 62 17,300 $ 88,662
Park Ave S & Between East 25th Street $ 45 11,800 $ 44,250
Park Ave S & East 26th Street $ 56 12,200 $ 56,933
Park Ave S & East 26th Street $ 40 23,300 $ 77,181
Broadway & East 20th Street $ 70 18,400 $ 107,333
Park Ave S & East 17th Street $ 62 18,100 $ 92,762
Park Ave S & East 18th Street $ 49 10,700 $ 43,803
Union Sq W & Broadway $ 37 11,300 $ 34,606
Address $ / SF SF Monthly Rent
E 23rd St & Broadway $ 33 1,400 $ 3,814
E 23rd St & Park Avenue $ 39 2,200 $ 7,150
E 16th St & Union Square East $ 56 1,800 $ 8,400
Union Sq W & East 16th Street $ 31 1,700 $ 4,335
E 28th St & Park Avenue South $ 26 1,300 $ 2,762
Broadway & East 21st Street $ 59 1,100 $ 5,408
E 20th St & Third Avenue $ 66 1,800 $ 9,900
Address $ / SF SF Monthly Rent
E 23rd St & Park Avenue $ 39 3,000 $ 9,750
E 24th St & Park Avenue South $ 26 5,400 $ 11,745
Fifth Ave & Est 20th Street $ 29 3,600 $ 8,639
E 23rd St & Park Avenue South $ 27 3,200 $ 7,280
E 20th St & Broadway $ 64 5,200 $ 27,733
E 16th St & Fifth Avenue $ 31 8,000 $ 20,600
Fifth Ave & East 17th Street $ 36 3,100 $ 9,300
Broadway & East 18th Street $ 68 5,400 $ 30,644
Address $ / SF SF Monthly Rent
Madison Ave & East 30th Street $ 29 11,300 $ 27,119
Broadway & East 18th Street $ 68 11,500 $ 65,549
Broadway & Between East 12th Street $ 29 13,600 $ 33,320

Rent Nearby Coworking Office

Type of Space Class A Class B Class C
Windowed office/person $ 2,000/mo $ 1,250/mo $ 1,000/mo
Interior office/person $ 1,250/mo $ 750/mo $ 500/mo

Retail Spaces for Rent

Rent Retail - 373 Park Avenue South

$ / SF SF >Monthly Rent
Negotiable 6,500 Negotiable
Negotiable 7,300 Negotiable
$ / SF SF >Monthly Rent
$ / SF SF >Monthly Rent

Nearby retail Spaces for Rent

Address $ / SF SF Monthly Rent
Address $ / SF SF Monthly Rent
Fifth Ave & Between East 22nd Street Negotiable 1,400 Negotiable
Address $ / SF SF Monthly Rent
Madison Ave & East 28th Street Negotiable 6,200 Negotiable
Madison Ave & East 26th Street Negotiable 4,600 Negotiable
First Ave & East 22nd Street $ 162 2,200 $ 29,749
Madison Ave & Between East 23rd Street Negotiable 16,500 Negotiable
Fifth Ave & Between East 22nd Street Negotiable 9,800 Negotiable
Address $ / SF SF Monthly Rent
Park Ave S & East 24th Street Negotiable 900 Negotiable
Second Ave & East 23rd Street Negotiable 900 Negotiable
E 17th St & Park Avenue South Negotiable 500 Negotiable
Address $ / SF SF Monthly Rent
Park Ave S & East 17th Street Negotiable 1,200 Negotiable
E 23rd St & Third Avenue Negotiable 1,600 Negotiable
Park Ave S & East 29th Street Negotiable 1,900 Negotiable
Park Ave S & East 24th Street Negotiable 1,700 Negotiable
Second Ave & East 23rd Street Negotiable 1,800 Negotiable
Gramercy Park S & East 19th Street Negotiable 1,800 Negotiable
Bleecker St & Between Macdougal street Negotiable 1,100 Negotiable
Address $ / SF SF Monthly Rent
Union Sq W & Broadway Negotiable 3,000 Negotiable
Broadway & East 17th Street Negotiable 9,600 Negotiable
Address $ / SF SF Monthly Rent
E 28th St & Park Avenue South Negotiable 800 Negotiable
Union Sq W & East 16th Street Negotiable 600 Negotiable
Broadway & East 13th Street Negotiable 600 Negotiable
Address $ / SF SF Monthly Rent
E 23rd St & Broadway $ 180 1,500 $ 22,500
Fifth Ave & East 17th Street Negotiable 1,900 Negotiable
Park Ave S & East 25th Street Negotiable 1,100 Negotiable
Fifth Ave & Between East 28th Street Negotiable 1,900 Negotiable
Address $ / SF SF Monthly Rent
E 23rd St & Park Avenue $ 115 2,500 $ 23,958
E 19th St & Broadway $ 48 5,500 $ 22,000
E 18th St & Broadway Negotiable 8,900 Negotiable
Broadway & East 21st Street Negotiable 3,000 Negotiable
E 20th St & Third Avenue $ 168 3,200 $ 44,778
Union Sq W & East 16th Street Negotiable 8,500 Negotiable
Broadway & East 13th Street Negotiable 4,300 Negotiable
Fifth Ave & Between East 28th Street Negotiable 4,300 Negotiable

Rent Medical Space

Nearby medical Spaces for Rent

Address $ / SF SF Monthly Rent
Address $ / SF SF Monthly Rent
Address $ / SF SF Monthly Rent
Address $ / SF SF Monthly Rent
3rd Ave & Union Street $ 58 1,100 $ 5,362
Park Ave S & East 26th Street Negotiable 2,600 Negotiable
Union Sq E & East 15th Street Negotiable 1,200 Negotiable
Address $ / SF SF Monthly Rent
Madison Ave & East 29th Street Negotiable 3,300 Negotiable
Union Sq E & East 15th Street Negotiable 3,100 Negotiable
Union Sq W & East 17th Street Negotiable 4,200 Negotiable
Address $ / SF SF Monthly Rent
E 23rd St & Park Avenue Negotiable 6,100 Negotiable
Madison Ave & East 29th Street Negotiable 13,400 Negotiable
Address $ / SF SF Monthly Rent
E 20th St & Third Avenue $ 59 1,000 $ 4,916
Address $ / SF SF Monthly Rent
Address $ / SF SF Monthly Rent
373 Park Avenue South nyc
Thank you! we will be in touch.

Before you go please fill:


Lease 373 Park Avenue South

Rent 373 Park Avenue South Property Overview

Bulding Address: 373 Park Avenue South
Building Alternate address: 373 Park Ave South
Zip Code:10016
Neighborhood:Gramercy Park
Borough:Manhattan
Stories:12
Year Built:1911
Building Class:B
Block & lot:00882-0003


History of 373 Park Avenue South, Manhattan, NYC

373 Park Avenue South is a twelve-story commercial office building located between 26th and 27th Streets in Manhattan's Flatiron District. Constructed in 1911, it reflects the classical architectural style common in early 20th-century New York City buildings.

The building features a distinctive terracotta façade adorned with complex fan arches, fluted spandrels, sills, jambs, lintels, ornate columns, and decorative urns. Its design celebrates the beauty of old New York architecture.

As a sister building to 381 Park Avenue South, 373 Park Avenue South offers approximately 111,000 square feet of office space with flexible full floor plates of about 8,732 square feet. The building provides excellent northern and western exposures, bringing ample natural light to its interiors.

Situated in the vibrant Flatiron District, the building lies near Madison Square Park and is conveniently accessible via the 6, R, and W subway lines. The neighborhood is known for its dynamic mix of dining, shopping, and entertainment options, making the location a desirable commercial hub.

Owned and managed by ATCO, 373 Park Avenue South continues to serve as a prominent office building within one of Manhattan's most historic and architecturally significant districts.

373 Park Avenue South

Location: Manhattan's Flatiron District, between 27th and 26th Streets

Architecture: Early 1900s classical design with terracotta façade featuring fan arches, fluted spandrels, and decorative urns

Size: 12-floor building totaling 111,000 SF

Floorplates: Full floors at 8,732 SF with northern/western exposures, exposed brick walls, and low loss factors

Features: Proximity to 6/R/W subway lines, Madison Square Park, and restaurants including Dos Caminos

Ownership: Managed by ATCO with on-site property management


Building Amenities at 373 Park Avenue South

373 Park Avenue South is a distinguished commercial office building located in Manhattan’s Flatiron District, featuring a classical terracotta façade that reflects the architectural beauty of old New York.

  • Prime location in the vibrant NoMad neighborhood with close proximity to Madison Square Park and diverse dining and nightlife options.
  • Flexible floorplates with full floors up to 8,732 square feet, suitable for a variety of office configurations.
  • Excellent northern and western views providing sunny exposures throughout the day.
  • Historic building charm combined with modern office amenities.
  • Access to multiple subway lines including the 6, R, and W trains nearby.
  • High Walk Score (100) and Transit Score (100), indicating exceptional pedestrian and transit accessibility.
  • Multi-tenant commercial space with professionally managed facilities.

373 Park Avenue South, Manhattan, NYC - Office Tenants

373 Park Avenue South is a 12-floor, 110,000 square foot commercial office building located in Manhattan’s Flatiron District. This historic building, built in 1911, features classic architecture with terracotta façades and flexible full floor plates of approximately 8,732 square feet each.

The building is home to a diverse range of office tenants including:

  • Dos Caminos (Mexican restaurant located within the building)
  • Aegis Venture Partners
  • Mount Sinai Health System
  • Simplebet
  • LaunchSquad
  • Lifetime Brands, Inc.
  • Karin Herzog
  • Maison Kayser

373 Park Avenue South offers prime location benefits with proximity to the 6, R, and W subway lines and amenities such as Madison Square Park, popular dining, nightlife, and lounges in the Flatiron neighborhood.


At 373 Park Avenue South, Manhattan, NYC, residents have access to several top internet providers:

  • Verizon Fios: Known for high speeds up to 2 Gbps and reliable fiber-optic service.
  • Spectrum: Offers cable internet with speeds up to 1 Gbps and various bundling options.
  • Astound Broadband (Powered by RCN): Provides both cable and fiber services with competitive pricing.

373 Park Avenue South, Manhattan, NYC Transportation & Cross Streets

373 Park Avenue South is located in Manhattan's Flatiron District, near the intersection with East 23rd Street.

Nearby Cross Streets: East 23rd Street, East 22nd Street, East 25th Street, and East 26th Street.

Subway Access

  • 4, 5, 6 Lexington Avenue Express and Local trains (23rd Street station approx. 0.1 mile)
  • N, R, W Broadway Local and Express trains (23rd Street station approx. 0.3 mile)
  • L train (14th Street - Union Square, a short walk south)

Bus Lines Nearby

  • M1, M2, M3, M102, M103
  • 28, BM2, BM3, BM4
  • QM10, QM21, X37, X38

Bus Stops in Walking Distance

  • Park Ave South & East 18th Street (about 2 min walk)
  • Park Ave South & East 22nd Street (about 3 min walk)
  • East 23rd Street & Park Avenue South (about 4-5 min walk)
  • East 25th Street & Park Avenue South (about 2 min walk)
  • Madison Avenue & East 26th Street (about 3 min walk)

Additional Transportation

PATH train stations at Journal Square - 33rd Street and World Trade Center - 33rd Street are approximately 0.4 miles away.

Transportation Highlights

373 Park Avenue South is a "Rider's Paradise" with a Walk Score of 100, indicating exceptional access to public transit. Daily errands can be accomplished easily by walking, biking, or using multiple transit options.

Internet Providers at 373 Park Avenue South

Internet Provider Technology Max Download Speed Max Upload Speed
Verizon New York Fiber 1 Gb/s 25 Mb/s
Lightower Fiber 10 Gb/s 10 Gb/s
Level 3 Communications Fiber 10 Gb/s 10 Gb/s
Cogent Communications Fiber 10 Gb/s 10 Gb/s

Rent Office - 373 Park Avenue South Average

Year $ / SF
2018 56.0
2021 53.0
2022 53.0
Year$ / SF

Innisfree Mergers and Acquisitions Testimonial

Innisfree Mergers and Acquisitions testimonial

We love a challenge!

Optimal Spaces can help you turn critical and complex real estate issues into opportunities for growth and or cost reduction. We offer the experience, know-how, and the strategic planning that helps lead to better decisions. Virtually everything you need to enhance the value of your business (for profit and not for profit) , you will find at Optimal Spaces.

About Optimal Spaces
Optimal Spaces are Tenant Brokers, only representing commercial tenants, not owners or landlords. By contrast, managing agents and most commercial brokers are "landlord agents" representing the interest of owners. Their goal is to market and lease their clients' properties with the best possible terms for the owners. Thus, they will neither show you as broad a selection nor push to get the best price, since their loyalty is to the Landlord. An Optimal Spaces agent will show you a broader range of properties and offer you a broader range of important services than a managing agent or commercial broker will. We will provide you with a market survey, floor plans, pricing expectations , and access to our rolodex: Optimal Spaces walks you through the process from start to finish. Upon entering your new space, it will look the way you want, all at the price you agreed to spend. In addition to negotiating the best price, we will reveal and abate many "hidden costs" to you. We will show you all the relevant available spaces and safeguard your interests throughout the process. Because of tour costs to provide these services, we ask in exchange that clients sign an Exclusive Brokerage Agreement. This allows us to plan appropriately for assisting you with every step of the process.
Commercial Real Estate Spaces in New York
Optimal Spaces specializes in negotiating deals for tenants, ensuring savings of 15-20% compared to what tenants could achieve on their own.

Finding the perfect commercial space in New York is essential, and we understand its importance. Our services encompass a wide range of commercial available spaces, including office, educational, industrial, retail, medical, and loft spaces.

Looking for the perfect office space in New York City? Our tenant brokerage specializes in finding tailored solutions for businesses across various industries, including accounting, construction, hedge funds, hotel groups, jewelry, media, nonprofits, technology, trade businesses, and wholesale. Whether you're seeking a prime location in the Financial District, a creative hub for your media team, or a high-security space for your jewelry business, we've got you covered. Our expert team understands the unique needs of each industry and works tirelessly to match you with a space that fits your vision, budget, and operational requirements. Let us simplify your office search and help your business thrive in the heart of New York!
Find My Space!
  • Green Acres Is the Place for Macerich; The Deal Sheet
  • Billionaire Shows How Small Buildings in NYC Can Mean Big Money
  • Optimal Spaces in the News - New York's Pix11 / Wpix-Tv
  • Fighting rubber ruler measurements
  • Manhattan's Low-Rent Dining in Hiding
  • The NY Fed Is Buying Its Own Building