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Mchenry County, IL Office Properties & Spaces for Sale

37 results
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High-Visibility Corner Commercial Property
$169,900
0.29 Acres

High-Visibility Corner Commercial Property

605 E Grant Hwy, Marengo, IL 60152

Versatile commercial property with modern updates and expansion potential.

  • High‑visibility corner property on IL RT 20, ideal for business use.
  • Ample room for building expansion or additional parking in the rear.
  • Modern interior updates including vinyl flooring and new AC unit (2024).
  • Large, open interior spaces with three office‑sized rooms, two grand rooms, storage, and bathroom.
  • Existing concrete parking lot with access from both the side street and main frontage.
Updated: Jan 3
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Prime Corner Location in McHenry
$425,000
0.20 Acres

Prime Corner Location in McHenry

3331 W Elm Rt 120 St, McHenry, IL 60050

Storefront, office, and garage space in a high-traffic area.

  • High‑exposure corner location on a busy street near the Riverwalk.
  • Large garage (60 X 25 Approx.) with overhead door entry.
  • Versatile space suitable for storefront, office, or other business ventures.
  • Multiple offices (6) and bathrooms (5) within the building.
  • Secure, fenced‑in parking area behind the building.
Updated: Jan 2
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Vintage Painted Lady in Algonquin
$750,000
0.20 Acres

Vintage Painted Lady in Algonquin

Historic 1893 building with versatile commercial space in downtown Algonquin.

302 S Main St, Algonquin, IL 60102
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Professional Office Space Available
$184,900
1.15 Acres

Professional Office Space Available

Well-maintained office in Randall North Business Center.

1540 Carlemont Dr, Crystal Lake, IL 60014
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Office/Retail Condo in Trinity Commons
$127,000

Office/Retail Condo in Trinity Commons

Well-priced, fully built-out condo ideal for retail or office.

9203 S Il Rte 31, Lake in the Hills, IL 60156
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Commercial Building Near Downtown Harvard
$198,500
0.06 Acres

Commercial Building Near Downtown Harvard

Commercial building near downtown Harvard, suitable for small business.

400 N Division St, Harvard, IL 60033
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Historic Algonquin Office Building For Sale
$320,000
0.16 Acres

Historic Algonquin Office Building For Sale

Two-unit commercial office building in Algonquin's historic district.

329 Jefferson St, Algonquin, IL 60102
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Wonder Lake Commercial Opportunity
$199,000
0.55 Acres

Wonder Lake Commercial Opportunity

Two-story office building with potential for various uses.

7165 Barnard Mill Rd, Wonder Lake, IL 60097
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Professional Office Condo For Sale
$160,000
1.09 Acres

Professional Office Condo For Sale

Commercial office condo in Algonquin, currently leased through 3/31/2026.

280 Stone Gate Rd, Algonquin, IL 60102
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McHenry Commercial Office Space
$59,900
5.71 Acres

McHenry Commercial Office Space

Professional office space in McHenry, move-in ready condition.

4306 W Crystal Lake Rd, McHenry, IL 60050
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Corner Office/Retail Suite Available
$400,000

Corner Office/Retail Suite Available

Highly visible corner office/retail suite in Crystal Lake, Illinois.

1540 Carlemont Dr, Crystal Lake, IL 60014
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Leased Commercial Property Investment
$655,000
0.07 Acres

Leased Commercial Property Investment

Leased dentist office with NNN lease, ideal investment property.

1500 Carlemont Dr, Crystal Lake, IL 60014
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Cary Office Building Investment
$1,799,000
18,434 SF

Cary Office Building Investment

18,434 SF Office Building, 8.9% Cap Rate

2615 3 Oaks Rd, Cary, IL 60013
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1447 Merchant Dr, Algonquin, IL 60102
$264,900
1,860 SF

1447 Merchant Dr, Algonquin, IL 60102

Office Properties & Spaces • 1,860 SF

1447 Merchant Dr, Algonquin, IL 60102
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Cary Office Building - Main Street Corner
$740,000
8,280 SF

Cary Office Building - Main Street Corner

High-visibility office building, ample parking, great location.

10 Main St, Cary, IL 60013
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Woodstock Office Building - 6 Suites
$725,000
6,677 SF

Woodstock Office Building - 6 Suites

Fully Leased, Historic Downtown Location

131 Calhoun St, Woodstock, IL 60098
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Woodstock Office Building - Prime Location
$1,250,000
6,525 SF

Woodstock Office Building - Prime Location

Spacious office building, updated amenities, ample parking.

227 Judd St, Woodstock, IL 60098
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McHenry Office Building - Great Value
$2,300,000
21,360 SF

McHenry Office Building - Great Value

Multi-tenant office building, ideal user/investor.

3911-3929 Mercy Dr, McHenry, IL 60050
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Algonquin Medical Office Space For Lease
$258,427
1,339 SF

Algonquin Medical Office Space For Lease

Turn-key medical office, prime Algonquin location.

1449 Merchant Dr, Algonquin, IL 60102
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Woodstock Executive Office Condo
$195,000

Woodstock Executive Office Condo

Upscale 1,388 SF Office for Sale

665 Calhoun St, Woodstock, IL 60098
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Crystal Lake Office Building Investment
$231,000
1,320 SF

Crystal Lake Office Building Investment

1,320 SF Executive Office, 6.11% Cap Rate

10 Virginia Rd, Crystal Lake, IL 60014
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1447 Merchant Drive - Algonquin
$264,900
1,860 SF

1447 Merchant Drive - Algonquin

Medical offices • 1,860 SF

1447 Merchant Dr, Algonquin, IL 60102
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McHenry Corporate Office Campus
$4,000,000
64,473 SF

McHenry Corporate Office Campus

Prime IL Office Building, Multi-Tenant Potential

1391 Corporate Dr, McHenry, IL 60050
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McHenry Office Building Investment
$2,300,000
21,360 SF

McHenry Office Building Investment

21,360 SF Multi-Tenant Office, 58% Leased

3911 Mercy Dr, McHenry, IL 60050
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Mchenry County, IL Office Properties & Spaces Investment Opportunities Market Analysis

Explore 113 office properties & spaces for sale in Mchenry County, IL, showcased through 37 active listings on our real estate platform. These investment opportunities span a total of 1,548,922 square feet of properties for sale, with an estimated market value of $17,791,925.

Prices for office spaces in Mchenry County, IL start at $59,900, averaging $613,514, and reaching up to $4,000,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you have the most current data.

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