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    Crystal Lake, IL Office Spaces for Sale

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    12 properties
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    Updated Office Condo with Private Offices
    Updated: Aug 21
    Updated Office Condo with Private Offices

    755 Mcardle Drive, Crystal Lake, IL 60014

    $140,000
    1,000 square feet of office condominium space
    Two private offices plus an open conference room
    Recent LVP flooring, interior paint, and bathroom updates
    Parking spaces immediately outside the entrance
    Brick construction with central air and vinyl flooring
    View details
    Leased NNN Property
    Updated: Dec 16, 2025
    Leased NNN Property

    1500 CARLEMONT Drive, Crystal Lake, IL 60014

    $485,000
    0.07 AC lot
    Long‑term NNN lease with renewal timing identified for 2027
    Current dental‑office occupancy
    RTAIL zoning
    Building constructed in 2006
    Brick, concrete, and wood construction
    View details
    Updated Office Condo
    Updated Office Condo

    755 McArdle Drive C, Crystal Lake, IL 60014

    $140,000
    8,000 sqft

    Updated professional suite with private offices, conference space, storage, and a private restroom.

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    See hot listings in Crystal Lake

    Scored against comparables nationwide. These are worth a look.

    Scored against comparables nationwide. These are worth a look.

    Cap Rate available after sign in
    Est. NOI available after sign in
    Local Demand available after sign in
    NNN Medical Office Property
    NNN Medical Office Property

    1500 Carlemont Drive F, Crystal Lake, IL 60014

    $485,000
    3,500 sqft

    Leased dental office with an NNN structure and renewal scheduled for 2027.

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    Professional Office Condo For Sale
    Professional Office Condo For Sale

    820 East Terra Cotta Avenue, Crystal Lake, IL 60014

    $289,000
    2,500 sqft

    Professional office condo in Crystal Lake's 820 E Office Park.

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    Executive Office Building For Sale
    Executive Office Building For Sale

    150 E Dartmoor Drive, Crystal Lake, IL 60014

    $2,460,000
    2,000 sqft 1.82 AC lot

    High-end office building with modern amenities, renovated in 2018.

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    Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center
    Commercial Office Condo Portfolio
    Commercial Office Condo Portfolio

    7105 South Virginia Road, Crystal Lake, IL 60014

    Contact for pricing
    25,386 sqft

    For sale package of 24 commercial condo office units with individual ownership opportunities.

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    Two-Level Office Building
    Two-Level Office Building

    15 West Crystal Lake Avenue, Crystal Lake, IL 60014

    Contact for pricing
    1,776 sqft

    Office property with an occupied salon on the first floor and four private offices upstairs.

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    Two-Story Multi-Tenant Office Building
    Two-Story Multi-Tenant Office Building

    970 S Mchenry Ave, Crystal Lake, IL

    Contact for pricing
    11,010 sqft 2.36 AC lot

    Two-story, multi-tenant office building with owner/user opportunity.

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    Office Building For Sale
    Office Building For Sale

    20 Grant Street, Crystal Lake, IL 60014

    Contact for pricing
    6,501 sqft

    Office building totaling 6,501 sq ft offered for sale.

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    Renovated Executive Office Building
    Renovated Executive Office Building

    150 E Dartmoor Dr, Crystal Lake, IL 60014

    Contact for pricing
    35,614 sqft

    Renovated in 2018 with multiple conference rooms, a cafeteria area, and coffee bars on each floor.

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    Freestanding Brick Commercial Building
    Freestanding Brick Commercial Building

    10 Virginia Rd, Crystal Lake, IL

    Contact for pricing
    1,320 sqft 0.28 AC lot

    Freestanding brick commercial building with a five-year lease.

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    Based on your search, we've compiled 35 Potential Opportunities for your consideration. Besides 12 Active listings in Crystal Lake, IL, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 15 Off-Market properties to explore as potential leads, plus 4 Land Listings that present a potential for development.

    Opportunities in Nearby Cities

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

    Medical Office Building with Physical Therapy Tenant
    Medical Office Building with Physical Therapy Tenant

    1140 E Algonquin Rd, Algonquin, IL 60102

    $692,410
    4,433 sqft

    Fully occupied facility with built-in annual rental increases and a long-standing operator.

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    Two-Unit Historic Office Building
    Two-Unit Historic Office Building

    329 Jefferson Street, Algonquin, IL 60102

    $279,990
    0.16 AC lot

    Two commercial office units include a full basement, central air, and off-street parking.

    View details
    Modern Medical Office Condo
    Modern Medical Office Condo

    912 W Northwest HWY Suite 101, Fox River Grove, IL 60021

    Contact for pricing
    5,200 sqft

    First-floor medical office condo with tenant in place.

    View details
    Medical Office Suite For Sale
    Medical Office Suite For Sale

    912 W Northwest Hwy Suite-204, Fox River Grove, IL 60021

    Contact for pricing
    1,425 sqft

    New medical office suite in growing residential and commercial area.

    View details

    Potential Development Sites for Consideration

    Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

    Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

    Land For Sale, Cary, IL
    Land For Sale, Cary, IL

    Kaper Drive, Cary, IL 60013

    $840,000
    3.16 AC lot

    Commercial land available in Cary, Illinois.

    View details
    Commercial Land with Retention Area
    Commercial Land with Retention Area

    Il Rt 47 Highway lot: 3, Huntley, IL 60142

    $7,200,000
    11.60 AC lot

    Development tract with established retention area, water availability, and flexible parceling options.

    View details
    Commercial Land with Retention Area
    Commercial Land with Retention Area

    Il Rt 47 Highway lot: 1, Huntley, IL 60142

    $812,000
    1.31 AC lot

    Corner commercial parcel with completed retention area and water available.

    View details
    Commercial Land with Road Frontage
    Commercial Land with Road Frontage

    6850 Huntley Road, Carpentersville, IL 60110

    $550,000
    2.38 AC lot

    Commercial parcel with existing curb-cut access near the Randall Road corridor and surrounding retail activity.

    View details

    Off-Market Properties in Crystal Lake, IL

    Consider similar Off-Market properties in Crystal Lake, IL. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

    59 Virginia St
    OFFICE BUILDING

    59 Virginia St, Crystal Lake, IL 60014-4125

    Estimated value: by Request
    2,674 sqft 0.39 AC lot
    View details
    820 Terra Cotta Ave
    OFFICE BUILDING

    820 Terra Cotta Ave, Crystal Lake, IL 60014-3649

    Estimated value:
    $60,000
    590 sqft
    View details
    4 Terra Cotta Ave
    OFFICE BUILDING

    4 Terra Cotta Ave, Crystal Lake, IL 60014-3622

    Estimated value:
    $430,000
    2,479 sqft 0.31 AC lot
    View details
    280 Memorial Ct Ste A
    CONDOMINIUM OFFICES

    280 Memorial Ct Ste A, Crystal Lake, IL 60014-6233

    Estimated value:
    $385,000
    2,764 sqft
    View details
    185 Heritage Dr Ste, Unit 4
    CONDOMINIUM OFFICES

    185 Heritage Dr Ste, Crystal Lake, IL 60014-8068

    Unit 4
    Estimated value:
    $135,000
    1,528 sqft
    View details
    1520 Carlemont Dr
    CONDOMINIUM OFFICES

    1520 Carlemont Dr, Crystal Lake, IL 60014-1834

    Estimated value:
    $180,000
    1,300 sqft
    View details
    14 Brink St
    OFFICE BUILDING

    14 Brink St, Crystal Lake, IL 60014-4302

    Estimated value:
    $255,000
    2,324 sqft 0.18 AC lot
    View details
    64 Crystal Lk Ave
    OFFICE BUILDING

    64 Crystal Lk Ave, Crystal Lake, IL 60014-6137

    Estimated value:
    $200,000
    1,271 sqft 0.15 AC lot
    View details
    475 Terra Cotta Ave
    OFFICE BUILDING

    475 Terra Cotta Ave, Crystal Lake, IL 60014-3407

    Estimated value:
    $390,000
    15,730 sqft 1.89 AC lot
    View details
    20 Grant St
    OFFICE BUILDING

    20 Grant St, Crystal Lake, IL 60014-4314

    Estimated value:
    $340,000
    6,501 sqft 0.48 AC lot
    View details
    185 Heritage Dr Ste, Unit 3
    CONDOMINIUM OFFICES

    185 Heritage Dr Ste, Crystal Lake, IL 60014-8068

    Unit 3
    Estimated value:
    $275,000
    1,528 sqft
    View details
    7945 Illinois Rte
    Restaurants

    7945 Illinois Rte, Crystal Lake, IL 60014

    Estimated value: by Request
    5,600 sqft 0.99 AC lot
    View details

    Crystal Lake, IL Office Spaces Market Trends and Statistics

    Explore 27 office spaces for sale in Crystal Lake, IL, showcased through 12 active listings on our real estate platform. These investment opportunities span a total of 97,607 square feet of properties for sale, with an estimated market value of $3,999,000.

    Sale prices for office spaces in Crystal Lake, IL start at $140,000, averaging $666,500, and reaching up to $2,460,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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    Top Commercial Asset Segments

    Commercial property segments ranked by active listings on the market

    Office Units 31
    Office buildings 12
    Medical Office Space 9

    Demographics Overview

    Population 60K
    Population Growth (5Y) +4.4%
    Median Household Income $113,102
    College Educated 44.8%

    High-Yield Neighborhoods for Investment

    Identify Crystal Lake submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

    Neighborhood Average Price
    60014 $666.5K

    Taxes & Financing

    Average Loan-to-Value 65.0%

    Listings Trend

    New vs delisted commercial listings in McHenry County

    New Delisted

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