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Rent/Lease Office 41 Union Sq W

$ / SF SF Monthly Rent
Negotiable
3,800
Negotiable

Nearby Sublease office Spaces for Rent

Address $ / SF SF Monthly Rent
Address $ / SF SF Monthly Rent
Address $ / SF SF Monthly Rent
Address $ / SF SF Monthly Rent
Madison Ave & East 29th Avenue $ 59
10,500
$ 51,625
Park Ave S & Between East 19th Street $ 60
7,700
$ 38,500
Fifth Ave & East 19th Street $ 77
8,800
$ 56,466
Fifth Ave & East 16th Street $ 42
10,100
$ 35,350
Address $ / SF SF Monthly Rent
Address $ / SF SF Monthly Rent
Address $ / SF SF Monthly Rent
Address $ / SF SF Monthly Rent
Address $ / SF SF Monthly Rent
Type of Space Class A/month Class B/month Class C/month
Windowed office/person $ 2100 $ 1301 $ 775
Interior office/person $ 1350 $ 801 $ 525
Team Rooms $ 10100 $ 8051 $ 5025
Suites $ 20100 $ 12051 $ 7025

Nearby office Spaces for Rent

Address $ / SF SF Monthly Rent
Madison Ave & East 25th Street $ 92
9,100
$ 69,766
Park Ave S & East 20th Street $ 80
13,000
$ 87,208
Address $ / SF SF Monthly Rent
Park Ave S & East 17th Street $ 95
4,000
$ 31,666
Address $ / SF SF Monthly Rent
Address $ / SF SF Monthly Rent
Madison Ave & East 29th Avenue $ 60
8,300
$ 41,845
E 23rd St & Park Avenue $ 41
18,400
$ 62,866
Broadway & East 20th Street $ 70
18,200
$ 106,166
Park Ave S & Between East 19th Street $ 66
7,700
$ 42,670
Park Ave S & East 27th Street $ 75
8,700
$ 54,375
Fifth Ave & East 29th Street $ 78
12,500
$ 81,770
Park Ave S & East 27th Street $ 90
23,800
$ 178,500
Park Ave S & East 27th Street $ 69
13,100
$ 75,325
E 26th St & Fifth Avenue $ 125
12,100
$ 126,041
Park Ave S & East 26th Street $ 48
12,000
$ 48,000
Address $ / SF SF Monthly Rent
Broadway & Between East 19th Street $ 76
5,300
$ 33,787
E 23rd St & Park Avenue $ 42
6,100
$ 21,350
Broadway & East 20th Street $ 76
3,700
$ 23,433
Fifth Ave & East 29th Street $ 73
4,700
$ 28,591
Park Ave S & East 26th Street $ 70
3,900
$ 22,912
Park Ave S & East 26th Street $ 75
2,700
$ 16,875
University Pl & East 12th Street $ 50
6,500
$ 27,083
Broadway & East 18th Street $ 72
2,500
$ 15,104
Union Sq W & East 16th Street $ 66
3,700
$ 20,504
Address $ / SF SF Monthly Rent
Broadway & Between East 19th Street $ 75
2,200
$ 13,750
E 23rd St & Third Avenue $ 46
2,400
$ 9,100
Park Ave S & East 26th Street $ 63
2,100
$ 11,025
Fifth Ave & East 29th Street $ 72
2,000
$ 12,016
Broadway & East 18th Street $ 74
1,800
$ 11,025
Address $ / SF SF Monthly Rent
E 19th St & Broadway $ 52
7,700
$ 33,687
Madison Ave & East 30th Street $ 39
11,000
$ 35,750
E 23rd St & Lexington Avenue $ 67
21,600
$ 120,600
Address $ / SF SF Monthly Rent
E 23rd St & Park Avenue $ 35
2,800
$ 8,166
E 19th St & Broadway $ 54
5,500
$ 24,979
Fifth Ave & East 29th Street $ 59
2,500
$ 12,291
Fifth Ave & Between East 28th Street $ 52
5,000
$ 21,875
Address $ / SF SF Monthly Rent
E 28th St & Park Avenue South $ 38
2,300
$ 7,379
Broadway & East 21st Street $ 74
1,800
$ 11,175

Retail Spaces for Rent at 41 Union Sq W

Rent Retail 41 Union Sq W

$ / SF SF Monthly Rent
Negotiable
2,700
Negotiable

Rent Medical Space at 41 Union Sq W

Nearby Office Tenants Leased
  • LivingSocial leased 60,405 SF at 101 Fifth Ave
  • RDA International leased 14,000 SF at 100 Vandam St
  • New World Travel, Inc. leased 12,007 SF at 1040 Avenue of the Americas
  • Postworks New York leased 11,000 SF at 100 Avenue of the Americas
  • Digital Color Technologies leased 10,000 SF at 1001 Avenue of the Americas
  • Moadel Eye Specialists leased 7,500 SF at 104-110 E 40th St
  • Wedding Atelier leased 3,100 SF at 103 Fifth Ave
  • Audio Help Hearing Centers leased 1,500 SF at 1036 Park Ave
  • Jared Finkell, MD leased 500 SF at 10 Downing St
  • Century Pharmacy leased 500 SF at 10 Rutgers St
Nearby Retail Tenants Leased
  • Daffy's leased 18,000 SF at 111 Fifth Ave
  • Polo Ralph Lauren leased 11,000 SF at 1055 Madison Ave
  • New York Kids Club leased 4,000 SF at 11 Fifth Avenue
  • 10 Downing leased 3,400 SF at 10 Downing St
  • Hill Country Chicken NY LLC leased 2,700 SF at 1123 Broadway
  • Clean Table leased 2,000 SF at 101 Seventh Avenue
  • Litter & Leashes leased 1,852 SF at 1100 Second Ave
  • 40/40 Club leased 1,200 SF at 1115 Broadway
  • Simit and Smith leased 400 SF at 11 Waverly Pl
  • Sundaram Tagore Gallery leased 400 SF at 1100 Madison Ave
Tenant Broker’s Perspective: Return-to-office mandates are driving up rental prices at 41 Union Sq W. This trend is projected to continue. Opportunities for subleases remain available at 41 Union Sq W and in the nearby Gramercy Park neighborhood.
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41 Union Sq W Property Overview

Building Address: 41 Union Sq W, New York NY 10003
Building Name: Hartford Building
Building Alternate Address: 41 Union Sq W
Zip Code:10003
Neighborhood:Gramercy Park
Borough:Manhattan
Stories:17
Year Built:1896
Building Class:B
Block & lot:00844-0026

41 Union Square West, known as The Hartford Building, is a historic 16-story office and commercial building located in Manhattan's Flatiron District. Constructed in 1920, the building stands on a 9,325 square foot lot and offers approximately 74,521 square feet of space. In 1979, the building underwent significant alterations which modernized aspects of its structure while preserving its early 20th-century character.

This building is distinguished by its early 20th-century architectural style and its prominent location near Union Square, a vibrant cultural and commercial hub in New York City. Over the years, it has housed various tenants, including creative professionals such as fine artists, interior designers, and yoga studios, reflecting the dynamic and artistic nature of the surrounding neighborhood.

The Hartford Building has experienced ongoing improvements, including a major capital improvement program. Notable renovations feature restored main lobby elements such as gilded ceilings and mosaic flooring, as well as modernized elevators with marble interiors and advanced technology, enhancing both aesthetics and functionality.

Its proximity to transit, cultural institutions, dining, and retail venues makes 41 Union Square West a significant landmark that combines historic charm with modern amenities, contributing to the unique character of the Flatiron and Union Square areas.

41 Union Square West

41 Union Square West, New York, NY 10003

Located directly across from Union Square and the Greenmarket, 41 Union Square West is a 19th-century boutique loft building with 17 floors offering space ranging from 2,000 to 10,000 square feet.

The building features:

  • Creative tenants including fine artists, interior designers, and yoga studios
  • Major capital improvements including restored gilded lobby ceiling with mosaic flooring and modernized elevators with marble interiors
  • Exposed ceilings with hardwood and concrete floors in some suites
  • Full build-out office spaces with flexible layouts
  • Two entrances and an attended lobby with extended hours seven days a week
  • Easy access to public transportation including bus lines, metro/subway, and Citi Bike stations directly across the street
  • City and Union Square views
  • Kitchen and breakroom spaces

Built in 1896, the building has a ceiling height of approximately 12 feet in some office suites and total building area over 158,000 square feet.

Situated in the vibrant Union Square neighborhood, the location provides proximity to museums, art galleries, retail shops, and a variety of dining options.


Building Amenities at 41 Union Sq W, Manhattan, NYC

  • Historic 19th-century boutique loft building with creative tenants including fine artists, interior designers, and yoga studios.
  • Located in the dynamic Union Square neighborhood, close to museums, art galleries, retail shops, and world-class dining.
  • Major capital improvement program underway: upgraded hallway lighting, improved life safety systems, and restored main lobby featuring a gilded ceiling and mosaic flooring.
  • Modernized elevators with marble interiors and state-of-the-art technology (upgraded in 2006).
  • Two building entrances: 41 Union Square West entrance open weekdays 8am-5pm, and 22 E 17th Street entrance open daily 6am-11pm.
  • Attended lobby with extended hours, 7 days a week.
  • Operable windows allowing natural ventilation.
  • Stunning New York City skyline and Union Square views.
  • Access to public transportation: multiple bus lines and nearby subway stations.
  • Citi Bike station located directly across the street.
  • On-site property management presence.
  • Kitchen and breakroom spaces within the building.
  • Office spaces feature exposed ceilings with hardwood and concrete floors, open floor plans, private offices, and café-style pantry areas.

41 Union Square West, Manhattan, NYC - Office Tenants Rented / Leased

41 Union Square West is a historic 19th-century boutique loft office building with 17 floors, ranging from 2,000 to 10,000 square feet per floor. The building hosts a diverse group of creative tenants including fine artists, interior designers, yoga studios, real estate, manufacturing, and professional services.

Key Tenants by Floor and Industry

  • 9th Floor: Picture Realty (Real Estate)
  • Ground Floor: Potbelly (Retailer)
  • 7th Floor: Recognition Media (Manufacturing)
  • Other notable tenants include: Dr. Julia Yacoob PH.D. (SOHO Psychologist), Imagine Swimming HQ, and various artists and designers contributing to the vibrant cultural landscape of Manhattan.

Available Office Space Highlights

  • 5th Floor, Suite 523: 968 SF, full build-out, term 1-5 years, rental rate $50.00/SF/YR, available now. Features include mostly open floor plan, central air and heating, kitchen, city views.
  • 5th Floor, Suite 536: 819 SF, full build-out, term 1-5 years, rental rate $50.00/SF/YR, available now. Turnkey office with open floor plan, kitchen, and city views.
  • 3rd Floor, Suite 320: 3,798 SF, executive office, furnished and wired, exposed ceilings with hardwood and concrete floors, 2 private offices, open seating for up to 30, café style pantry with seating area, lease term negotiable, available now.

Property Features

  • Located just south of Manhattan's Union Square with easy access to public transportation including bus lines and metro/subway.
  • Recent capital improvements include upgraded hallway lighting, life safety systems, restored lobby with gilded ceiling and mosaic flooring, and modernized elevators with marble interiors.
  • Building amenities include kitchen and breakroom spaces, operable windows, and property manager on site.

Internet Providers at 41 Union Sq W, Manhattan, NYC

Residents of 41 Union Sq W have access to several high-quality internet providers offering a variety of connection types including fiber and cable, providing fast and reliable service suitable for a range of needs.

Verizon Fios

Verizon Fios is a leading fiber-optic internet provider in Manhattan, offering speeds starting at 300 Mbps and reaching up to 2 Gbps. Known for its fast, symmetrical fiber service and competitive pricing, Verizon Fios covers the majority of Manhattan, including neighborhoods around Union Square. Plans start at around $49.99 per month. Verizon Fios provides high customer satisfaction and the ability to bundle internet with TV and phone services.

Astound Broadband Powered by RCN

Astound Broadband offers both cable and fiber internet services with plans featuring speeds up to 1.5 Gbps. It is recognized for affordability and unlimited data usage, with plans starting near $35 per month. Astound’s fiber network has expanded significantly throughout Manhattan, including areas near Union Square.

Spectrum Internet

Spectrum is widely available across Manhattan with robust cable internet service offering speeds up to 1 Gbps. Pricing starts at approximately $30 to $50 per month, with options for bundles that include TV and phone services. Spectrum’s coverage includes the Union Square area and is known for reliable service and widespread availability.

Additional Notes

Other providers such as Optimum and Xfinity may also be available but are generally less prominent at this location. Satellite and fixed wireless options exist but are less common in dense Manhattan neighborhoods like Union Square.


Location: 41 Union Square West, Manhattan, NYC 10003

Cross Streets: The building is situated between West 17th Street and West 16th Street, along Union Square West.

Transportation Options:

The location is easily accessible by public transit. The nearest subway station is 14 St-Union Sq, which is a short walk away and serves lines 4, 5, 6, L, N, Q, R, and W. The PATH train also stops nearby.

Several bus lines pass near Union Square, including the M1, M3, M7, M14A-SBS, and M14D-SBS.

Nearby Office Tenants Leased
  • LivingSocial leased 60,405 SF at 101 Fifth Ave
  • RDA International leased 14,000 SF at 100 Vandam St
  • New World Travel, Inc. leased 12,007 SF at 1040 Avenue of the Americas
  • Postworks New York leased 11,000 SF at 100 Avenue of the Americas
  • Digital Color Technologies leased 10,000 SF at 1001 Avenue of the Americas
  • Moadel Eye Specialists leased 7,500 SF at 104-110 E 40th St
  • Wedding Atelier leased 3,100 SF at 103 Fifth Ave
  • Audio Help Hearing Centers leased 1,500 SF at 1036 Park Ave
  • Jared Finkell, MD leased 500 SF at 10 Downing St
  • Century Pharmacy leased 500 SF at 10 Rutgers St

Nearby Retail Tenants Leased
  • Daffy's leased 18,000 SF at 111 Fifth Ave
  • Polo Ralph Lauren leased 11,000 SF at 1055 Madison Ave
  • New York Kids Club leased 4,000 SF at 11 Fifth Avenue
  • 10 Downing leased 3,400 SF at 10 Downing St
  • Hill Country Chicken NY LLC leased 2,700 SF at 1123 Broadway
  • Clean Table leased 2,000 SF at 101 Seventh Avenue
  • Litter & Leashes leased 1,852 SF at 1100 Second Ave
  • 40/40 Club leased 1,200 SF at 1115 Broadway
  • Simit and Smith leased 400 SF at 11 Waverly Pl
  • Sundaram Tagore Gallery leased 400 SF at 1100 Madison Ave
Nearby Office Tenants Leased
  • LivingSocial leased 60,405 SF at 101 Fifth Ave
  • RDA International leased 14,000 SF at 100 Vandam St
  • New World Travel, Inc. leased 12,007 SF at 1040 Avenue of the Americas
  • Postworks New York leased 11,000 SF at 100 Avenue of the Americas
  • Digital Color Technologies leased 10,000 SF at 1001 Avenue of the Americas
  • Moadel Eye Specialists leased 7,500 SF at 104-110 E 40th St
  • Wedding Atelier leased 3,100 SF at 103 Fifth Ave
  • Audio Help Hearing Centers leased 1,500 SF at 1036 Park Ave
  • Jared Finkell, MD leased 500 SF at 10 Downing St
  • Century Pharmacy leased 500 SF at 10 Rutgers St
Nearby Retail Tenants Leased
  • Daffy's leased 18,000 SF at 111 Fifth Ave
  • Polo Ralph Lauren leased 11,000 SF at 1055 Madison Ave
  • New York Kids Club leased 4,000 SF at 11 Fifth Avenue
  • 10 Downing leased 3,400 SF at 10 Downing St
  • Hill Country Chicken NY LLC leased 2,700 SF at 1123 Broadway
  • Clean Table leased 2,000 SF at 101 Seventh Avenue
  • Litter & Leashes leased 1,852 SF at 1100 Second Ave
  • 40/40 Club leased 1,200 SF at 1115 Broadway
  • Simit and Smith leased 400 SF at 11 Waverly Pl
  • Sundaram Tagore Gallery leased 400 SF at 1100 Madison Ave

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Alone or with other broker

  • Miss deals and hard-to-find spaces.
  • Potential conflict of interest (often represent landlords).
  • Only 10% of available spaces are online.
  • Lack of specialized expertise.
  • May not get the best terms or uncover hidden costs.
Why Use a Tenant Broker: Your Advocate in Commercial Real Estate
1. The Crucial Distinction: Whose Side Are They On?
Landlord Rep (Listing Agent) — Fiduciary Duty: Landlord. Highest rent, best terms for landlord.
Tenant Rep (Tenant Broker) — Fiduciary Duty: Tenant Only. Lowest rent, best terms for tenant. Levels the playing field.
2. It Almost Always Costs You Nothing
3. Access to “Hidden” Inventory
4. Negotiating Beyond Base Rent
Landlord pays the broker fee — free expert representation for the tenant.
Access to hidden inventory: off-market listings, subleases, and future availabilities via broker databases and networks.
Negotiating beyond base rent: free rent, TI allowance, OPEX caps, and lease flexibility for renewal or expansion.
5. Time Savings & Process Management
6. Mitigating Risk (the “Gotchas”)
Tenant broker handles searching, scheduling, and RFPs — your outsourced real estate department with curated options and timeline management.
Mitigating risk: spotting pitfalls in LOI and lease such as restoration clauses and holdover penalties.
Summary: Don’t rely on the landlord’s agent. A tenant broker is your advocate, provides better data, negotiates a complete package, and typically costs you nothing.

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