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Gary, IN Office Spaces for Lease

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Found 29 office space listings for lease in Gary, IN, averaging $13/SF/YR. Use lease type data to compare options faster.
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Flexible workspace at IN, Merrillville - Mississippi St. Contact us today to book a tour!
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Office Units with Conference Rooms
Updated: Mar 25, 2025
Office Units with Conference Rooms

8396 Mississippi Street, Merrillville, IN 46410

$20 SF/Yr
10,000 sqft 1.76 AC lot
10,000 square feet of office space
More than 30 private offices
Conference rooms and collaborative work areas
Breakroom, lounge areas, and on‑site parking
Access to I‑65 and Route 30
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Upstairs Office Suite
Updated: Jun 17
Upstairs Office Suite

650 S Lake St, Gary, IN 46403

$1,600/Mo
3,000 sqft
Upstairs office suite for rent with a larger main room plus a small side office
Larger main room measures 19x26 with an additional side office measuring 11'6"x 7'3"
Year built: 1948
CAM is included in the rent (lessee pays for CAM included in rent)
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Second-Floor Office Units
Second-Floor Office Units

3620 W 80th Ln, Merrillville, IN 46410

$550/Mo
8–13 people  2,000 sqft  Built 1963  Floor 2
4 private offices

Private suites include access to a shared conference room and landlord-covered utilities.

Shared conference room
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Medical Office With Lab
Medical Office With Lab

270-280 E 90th Dr, Merrillville, IN 46410

$16.50 SF/Yr
5,000 sqft  Built 1989
Highway access  C3

C3-zoned medical office with flexible interior planning and monument signage.

Monument signage
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Upstairs Office Suite
Upstairs Office Suite

C-650 S Lake St, Gary, IN 46403

$1,600/Mo
12–20 people  3,000 sqft
4 private offices  1 meeting room

Flexible workspace includes a welcoming entry area, multiple private offices, and a central employee bathroom.

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Medical Office Space Sublet
Medical Office Space Sublet

255 e 90th Dr, Merrillville, IN 46410

$16 SF/Yr
4,000 sqft  Built 2003

4,000 SF medical office space available for sublet.

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Merrillville Office Space For Lease
Merrillville Office Space For Lease

101-109 West 79th Avenue, Merrillville, IN 46410

$12 SF/Yr
6–10 people  1 space  1,500 sqft  Built 1989

1,500sf office space near Broadway and US 30.

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Office Building with Private Offices
Office Building with Private Offices

660 West Lincoln Highway, Merrillville, IN 46410

Contact for pricing
8–14 people  2,130 sqft  1-story  split frame and dryvit
7 private offices  Highway access + Road access

The existing layout includes a reception area, kitchenette, two restrooms and designated parking.

14 parking spaces  Reception area  Private bathrooms  Kitchenette
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Medical Office Space with Exam Rooms
Medical Office Space with Exam Rooms

8679-8695 Connecticut Street, Merrillville, IN 46410

$16 SF/Yr

Two brick professional buildings offer renovated interiors and medical suites near Southlake Methodist Hospital.

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Suites on Taft - Merrillville
Suites on Taft - Merrillville

7725 Taft St, Merrillville, IN 46410

$500/Mo
1 space  Built 1936

Individual office suites for lease near US 30.

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Office Units with Monument Signage
Office Units with Monument Signage

2600-2646 W 81st Ave, Merrillville, IN 46410

Triple net (NNN)
Contact for pricing
4–8 people  1 space  1,200 sqft  brick
Highway access

Brick office suites offer updated interiors, flexible contiguous floor plans, and strong parking in a high-visibility frontage setting.

High visibility US-30 frontage  Monument signage  Landscaped  Great parking capacity
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Multi-Tenant Office Building
Multi-Tenant Office Building

8903-8939 Broadway, Merrillville, IN 46410

Triple net (NNN)
Contact for pricing
5–8 people  1 space  1,300 sqft  Built 1987

Multi-tenant office building built in 1987 with professional management and Broadway exposure along a busy corridor.

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Medical Office Space with Exam Rooms
Medical Office Space with Exam Rooms

8510 Broadway, Merrillville, IN 46410

Gross
Contact for pricing
Multi-tenant  3,000 sqft  Built 1992 / renov 2018  2-story
Highway access

Ground-floor suite includes reception, private offices, treatment rooms, and dedicated support areas.

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Landmark Office Building, Renovated
Landmark Office Building, Renovated

8585 Broadway, Merrillville, IN 46410

$20 SF/Yr
1 space  Built 1977

Prominent, renovated office building near I-65 and Methodist Hospital.

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Medical Office Suite with Private Entrances
Medical Office Suite with Private Entrances

112 E. 90th Drive, Merrillville, IN 46410

Contact for pricing
Multi-tenant  2,212 sqft  Built 1984 / renov 2014  1-story
Highway access

Single-story suite includes exam, reception, staff, and support areas for medical or professional office use.

63 parking spaces  Private entrance  Lighted pylon sign  MRI diagnostic center
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Turnkey Office Suites For Lease
Turnkey Office Suites For Lease

5401 - 5443 Broadway, Merrillville, IN 46410

$10 SF/Yr
1 space

Turnkey office suites in well-maintained building on Broadway.

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Medical Office Space For Lease
Medical Office Space For Lease

8127 Merrillville Rd, Merrillville, IN 46410

$2,500/Mo
1,580 sqft  2.74 acres

Turnkey medical office space with ample parking and ground floor access.

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Office Space Available For Rent
Office Space Available For Rent

3229 Broadway, Gary, IN

Contact for pricing
12–20 people  2 spaces  3,134 sqft  7.4 acres

Office space for rent; tenant pays utilities and janitorial.

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Furnished Office Units
Furnished Office Units

8789 Louisiana St, Suite A, Merrillville, IN 46410

Contact for pricing
2 private offices

The suite provides two private offices with shared kitchen and bathroom access.

Furnished  Shared kitchen  Shared bath
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Flex Space with Overhead Doors
Flex Space with Overhead Doors

1561-1599 East 93rd Avenue, Merrillville, IN 46410

Triple net (NNN)
Contact for pricing
2,675–2,880 sqft  14 ft clear  Built 2004
Highway access  Road access

Two commercial suites combine office, warehouse, showroom, and some retail-use flexibility.

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Versatile Office Building For Rent
Versatile Office Building For Rent

2111 W Lincoln Hwy, Merrillville, IN 46410

Contact for pricing
Built 1970

Commercial office building with versatile floor plans and ample parking.

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High-Visibility Building on Broadway
High-Visibility Building on Broadway

8000 Broadway, Merrillville, IN 46410

Triple net (NNN)
Contact for pricing
12,765 sqft

31,000 SF building suitable for retail or flexible business.

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Class A Office Space Available
Class A Office Space Available

8001 Broadway, Merrillville, IN 46410

Triple net (NNN)
Contact for pricing
13–21 people  2 spaces  3,266 sqft  2.81 acres

Class A office space in Merrillville Corporate Center for lease.

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Merrillville Office Space Available
Merrillville Office Space Available

500 W 81 Ave, Merrillville, IN 46410

Triple net (NNN)
Contact for pricing
8–14 people  2 spaces  2,105 sqft  2.5 acres

Office space available for lease in Merrillville, Indiana.

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Gary, IN Office Spaces Lease Rates & Market Statistics

Browse 29 Office Spaces for lease in Gary, IN on Realmo, a commercial real estate marketplace serving the Gary area. The current inventory totals 113,425 square feet of properties — an average of ~3,900 SF per listing.

Office Spaces lease rates in Gary range from $3.30 SF/Yr at the entry level to $20 SF/Yr at the top of the market, averaging $13.24 SF/Yr. That's a 6x spread between entry-level and premium space, making side-by-side comparison of asking rents and lease terms essential. At $13.24 SF/Yr, the local average runs 54% below Indiana's state average of $28.79 SF/Yr.

Gary accounts for 21% of the 140 office spaces currently available across Lake County, where nearby markets include Merrillville and Munster. By space type, the market includes 20 office units, 7 medical office space listings and 4 office buildings — office units typically offer the lowest entry point, while office buildings command the highest rates.

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