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620 S IL Route 31
McHenry, IL 60050 Liberty Square

$950 - $2,883 USD/MO

Office For Lease • 100+ SF

Property Details

Property Type Office
Year Built 1996
Total Building Size 10,058 SF
Tenancy Multiple
Building Class C
Zoning O1

0 Transit Score

30 Walk Score

8 Spaces Available

Name	Space Use	Size	Rent
1st Floor Ste 10	Office	1,000 SF	$20.00 USD/SF/YR
Suite 10 is an end unit that combines privacy with functionality. The suite includes three private offices, a large open area suitable for collaborative work or client interaction, and a private bathroom. A sink is included, adding versatility for businesses with specialized needs. The end-unit location provides additional natural light and a quieter setting, while the building’s recent renovation ensures a modern, professional appearance. This suite is well-suited for creative firms, professional services, or boutique practices seeking a flexible layout. Date available: Now Lease term: Negotiable Service type: Plus All Utilities Built out as: Standard Office Space Type: Relet
1st Floor Ste 2	Office	1,730 SF	$20.00 USD/SF/YR
Suite 2 offers a large, flexible layout with 5 or 6 offices, a reception area, storage room, and one bathroom. It includes four sink hook-ups, making it suitable for medical or professional use. Positioned near the main entry for easy access. Date available: Now Lease term: Negotiable Service type: Plus All Utilities Built out as: Standard Office Space Type: Relet
1st Floor Ste 6: Seat 1	Retail	100 SF	$114.00 USD/SF/YR
individual salon suite, laundry and bathroom. Each suite equipped with styling chair and washbowl. $950/mo. Gross per suite. Suite features high-end finishes and common tenant lounge. Date available: Now Lease term: Negotiable Service type: Full Service Gross Built out as: Popup Temporary Space Type: Relet In Contiguous block: 500 SF
1st Floor Ste 6: Seat 2	Retail	100 SF	$114.00 USD/SF/YR
Individual salon suite, laundry and bathroom. Each suite equipped with styling chair and washbowl. $950/mo. Gross per suite. Suite features high-end finishes and common tenant lounge. Date available: Now Lease term: Negotiable Service type: Full Service Gross Built out as: Popup Temporary Space Type: Relet In Contiguous block: 500 SF
1st Floor Ste 6: Seat 3	Retail	100 SF	$114.00 USD/SF/YR
individual salon suite, laundry and bathroom. Each suite equipped with styling chair and washbowl. $950/mo. Gross per suite. Suite features high-end finishes and common tenant lounge. Date available: Now Lease term: Negotiable Service type: Full Service Gross Built out as: Popup Temporary Space Type: Relet In Contiguous block: 500 SF
1st Floor Ste 6: Seat 4	Retail	100 SF	$114.00 USD/SF/YR
Individual salon suite, laundry and bathroom. Each suite equipped with styling chair and washbowl. $950/mo. Gross per suite. Suite features high-end finishes and common tenant lounge. Date available: Now Lease term: Negotiable Service type: Full Service Gross Built out as: Popup Temporary Space Type: Relet In Contiguous block: 500 SF
1st Floor Ste 6: Seat 5	Retail	100 SF	$114.00 USD/SF/YR
Individual salon suite, laundry and bathroom. Each suite equipped with styling chair and washbowl. $950/mo. Gross per suite. Suite features high-end finishes and common tenant lounge. Date available: Now Lease term: Negotiable Service type: Full Service Gross Built out as: Popup Temporary Space Type: Relet In Contiguous block: 500 SF
1st Floor Ste 9	Office	1,300 SF	$20.00 USD/SF/YR
Suite 9 offers a generous floor plan designed for businesses that need multiple private offices and collaborative space. The suite features four private offices, a large conference room, a storage area, and a private bathroom. Two sinks are included, making it suitable for medical or professional users who require plumbing. The layout supports both individual work and team meetings, while the recent renovation ensures a modern, professional environment. This suite is an excellent choice for growing businesses seeking a balance of private and shared work areas. Date available: Now Lease term: Negotiable Service type: Plus All Utilities Built out as: Standard Office Space Type: Relet

Description

620 S IL Route 31, also known as Liberty Square / Collective 31, is a multi-tenant office property located along the highly traveled IL Route 31 corridor in McHenry, Illinois, directly across from Northwestern Medicine McHenry Hospital. The approximately 10,058-square-foot building was originally constructed in the 1990s and recently underwent a comprehensive renovation in 2025, resulting in upgraded finishes, modernized common areas, and improvements to building systems. The property offers a variety of professional office configurations ranging from small individual suites to larger multi-office layouts, making it suitable for medical, wellness, and traditional office users. Available suites feature private restrooms, multiple office layouts, and select spaces with plumbing infrastructure to accommodate specialized professional uses. The property benefits from strong visibility, ample on-site parking, convenient access to surrounding commercial amenities, and proximity to major transportation corridors serving McHenry County.

                
                    Highlights
                
                                Fully renovated in 2025 with modern finishes and updated building systems.
                            
                                Prime location along IL Route 31 with strong visibility and easy access to major thoroughfares.
                            
                                Multiple suite options available, ranging from 550 SF to 1,730 SF, to accommodate a variety of business needs.
                            
                                High-end interior design featuring updated flooring, lighting, and common areas.
                            
                                Shared tenant lounge with two restrooms, providing a collaborative and comfortable amenity space.

Amenities

24 Hour Access

Public Transportation

Commuter Rail	Drive	Walk	Distance
McHenry Station (Union Pacific Northwest Line - Northeast Illinois Regional Commuter Railroad (Metra))	5 min	-	2.0 mi
Crystal Lake Station (Union Pacific Northwest Line - Northeast Illinois Regional Commuter Railroad (Metra))	14 min	-	7.3 mi
Airport	Drive	Walk	Distance
Chicago O'Hare International	61 min	-	42.9 mi

Heather Schweitzer 815-236-9816 Premier Commercial Realty

620 S IL Route 31 McHenry, IL 60050 Liberty Square