Office Building

Merrillville, IN Office Buildings for Lease

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Medical Office Space with Exam Rooms
Updated: Aug 25
Medical Office Space with Exam Rooms

8679-8695 Connecticut Street, Merrillville, IN 46410

$16 SF/Yr
Two medical office buildings totaling 17,220 SF within the five‑building Environ Professional Center complex
8679 building includes an available 1,149 SF suite with 4 exam rooms
Available suite also includes 1 office, reception/waiting area, filing room, and a set of bathrooms
Separate 1,481 SF suite has 2 offices, open area, storage room, and bathroom; available September 1st, 2026
8695 building measures 9,181 SF and is 100% leased
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Multi-Tenant Office Building
Updated: Jul 9
Multi-Tenant Office Building

8903-8939 Broadway, Merrillville, IN 46410

Contact for pricing
1,300 sqft
Built in 1987
Multi‑tenant office building
Broadway exposure with high traffic counts
Next to Methodist Hospital Southlake
About 1 mile from County Government Complex
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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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Versatile Office Building For Rent
Versatile Office Building For Rent

2111 W Lincoln Hwy, Merrillville, IN 46410

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Built 1970

Commercial office building with versatile floor plans and ample parking.

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4 active listings match your search: Office Building for lease in Merrillville, IN. Based on your search, we've also compiled 7 Potential Opportunities for your consideration: 4 spaces in nearby cities and 3 properties for sale.

Office buildings for Lease in Nearby Cities

Here are 4 Similar Spaces we found in Nearby Locations for your consideration.

Class A Two-Story Office Building
Class A Two-Story Office Building

619 N Indiana Ave, Crown Point, IN 46307

$17,233/Mo
93–156 people  23,428 sqft

Brand-new two-story office building offers seven private offices, conference room, open workspace, and ADA-compliant access.

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Single-Story Office Building with Generator
Single-Story Office Building with Generator

Crown Point, IN 46307

Triple net (NNN)
Contact for pricing
138–231 people  34,704 sqft  Built 2007  1-story
Highway access

Single-story office property configured for call center operations with dual fiber feed and backup generation.

279 parking spaces (8.0/1,000)  Dual Fiber Feed  Natural Gas Backup Generator
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Class A Office Building
Class A Office Building

300 East Lincolnway, Valparaiso, IN 46383

$26 SF/Yr
4 spaces  Built 2026

Premier office building with distinctive architecture and strategic downtown location.

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Downtown Valparaiso Office Space Available
Downtown Valparaiso Office Space Available

15 Franklin St, Valparaiso, IN 46383

Modified gross
Contact for pricing
Built 1990

Two-story office building with parking and signage in downtown Valparaiso.

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Similar Spaces for Sale in Merrillville, IN

Consider Similar Space for Sale. We found 3 Spaces matching your search parameters.

Environ Professional Center For Sale
Environ Professional Center For Sale

8695 & 8679 Connecticut Street, Merrillville, IN 46410

Contact for pricing
17,220 sqft

Two medical office buildings near Southlake Methodist Hospital.

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Two-Building Professional Office Property
Two-Building Professional Office Property

8679-8695 Connecticut Street, Merrillville, IN 46410

$2,350,000

Brick office buildings with renovated interiors, medical buildout features, and a location adjoining Southlake Methodist Hospital.

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Three-Suite Medical Office Building
Three-Suite Medical Office Building

200-250 E 90th Dr, Merrillville, IN 46410

Contact for pricing
10,308 sqft

C3-zoned property offers three professional suites for office or medical use.

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Merrillville, IN Office buildings Lease Rates & Market Statistics

Explore 4 Office buildings for lease in Merrillville, IN on Realmo, a commercial real estate exchange covering the Merrillville area. The current inventory totals 1,300 square feet of properties.

Office buildings lease rates in Merrillville range from $16 SF/Yr at the entry level to $20 SF/Yr at the top of the market, averaging $18 SF/Yr. Pricing across the market is relatively uniform, which simplifies like-for-like comparison between listings. The local average of $18 SF/Yr is 9% below the Indiana state average of $19.72 SF/Yr.

Merrillville accounts for 44% of the 9 office buildings currently available across Lake County, where nearby markets include Crown Point and Hammond. Office buildings are one of the more limited space types in Merrillville, with just 4 listings currently available — a scarcity worth factoring into lease negotiations. Tenants comparing options may also consider Office Units (19 listings) and Medical Office Space (7 listings) elsewhere in the Merrillville market.

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