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Gary, IN Office Spaces for Lease

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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

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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
2,000 sqft

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

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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

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

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Upstairs Office Suite
Upstairs Office Suite

C-650 S Lake St, Gary, IN 46403

$1,600/Mo
3,000 sqft

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

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
1,500 sqft

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

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Medical Office Building with Surgical Suite
Medical Office Building with Surgical Suite

90-100 West 86th Avenue, Merrillville, IN 46410

$16 SF/Yr

Two-suite medical property with exam rooms, procedure space, administrative offices, and professional office conversion potential.

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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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Contiguous Flex Office Suite
Contiguous Flex Office Suite

251 West 84th Drive, Merrillville, IN 46410

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7,394 sqft

Contiguous flex/office space with loading access, 16’ ceiling height, and roll-up or double doors available on demand.

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Suites on Taft - Merrillville
Suites on Taft - Merrillville

7725 Taft St, Merrillville, IN 46410

$500/Mo

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

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1,200 sqft

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

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Multi-Tenant Office Building
Multi-Tenant Office Building

8903-8939 Broadway, Merrillville, IN 46410

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1,300 sqft

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

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3,000 sqft

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

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

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Class A Office Space Available
Class A Office Space Available

8001 Broadway, Merrillville, IN 46410

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3,266 sqft 2.81 AC lot

Class A office space in Merrillville Corporate Center for lease.

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

112 E. 90th Drive, Merrillville, IN 46410

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2,212 sqft

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

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Turnkey Office Suites For Lease
Turnkey Office Suites For Lease

5401 - 5443 Broadway, Merrillville, IN 46410

$10 SF/Yr

Turnkey office suites in well-maintained building on Broadway.

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Office Space Available For Rent
Office Space Available For Rent

3229 Broadway, Gary, IN

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3,134 sqft 7.40 AC lot

Office space for rent; tenant pays utilities and janitorial.

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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 AC lot

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

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Furnished Office Units
Furnished Office Units

8789 Louisiana St, Suite A, Merrillville, IN 46410

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

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Medical Center with Procedure Room
Medical Center with Procedure Room

100 West 86th Avenue, Merrillville, IN 46410

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Specialized clinical layout includes offices, recovery areas, staff support spaces, and patient discharge access.

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Flex Space with Overhead Doors
Flex Space with Overhead Doors

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

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

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

8000 Broadway, Merrillville, IN 46410

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12,765 sqft 2.14 AC lot

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

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Gary, IN Office Spaces Lease Rates & Market Statistics

Browse 31 Office Spaces for lease in Gary, IN on Realmo, a commercial real estate marketplace serving the Gary area. The current inventory totals 116,584 square feet of properties — an average of ~3,750 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 $12.87 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 $12.87 SF/Yr, the local average runs 30% below Indiana's state average of $18.36 SF/Yr.

Gary accounts for 19% of the 162 office spaces currently available across Lake County, where nearby markets include Merrillville and Munster. By space type, the market includes 20 office units, 10 medical office space listings and 5 office buildings — office units typically offer the lowest entry point, while office buildings command the highest rates.

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