Advertise
    Thornton, CO
    Office

    Thornton, CO Office Spaces for Sale

    Notify Me
    List
    Map
    Broomfield, CO Westminster, CO Denver, CO Lafayette, CO Evergreen, CO Louisville, CO Commerce City, CO Northglenn, CO
    8 properties
    Sort:
    Data Center and Office Facility
    Updated: Jun 2
    Data Center and Office Facility

    12121 Grant St, Thornton, CO 80241

    Contact for pricing
    267,177 sqft
    267,177 SF data center and office facility in the Denver Metro with existing income
    Currently using 3.5 MW of utility power; switchgear and distribution, backup power, and cooling sized for 7 MW
    Generator‑backed redundancy includes five 1,200 kW diesel generators for 6.0 MW backup capacity plus 30,000 gallons of on‑site diesel storage
    Cooling system totals 3,000 tons, including 2,000 tons chilled water capacity and 1,000 tons free cooling
    Includes dark fiber routes to the 1500 Champa carrier hotel for dedicated, low‑latency, private network connectivity
    View details
    Class A Office/Warehouse Building
    Updated: Feb 3
    Class A Office/Warehouse Building

    12405 Grant St, Thornton, CO 80241

    Contact for pricing
    13,500 sqft
    Premier Class A office building with integrated small warehouse.
    Easy access from I‑25 and 120th Avenue.
    Unobstructed views of the Front Range.
    High visibility for brand recognition.
    Proximity to amenities (restaurants, breweries, trails, public transportation).
    View details
    New-Build Small-Bay Flex Building
    New-Build Small-Bay Flex Building

    12295 Pennsylvania Street, Thornton, CO 80241

    Contact for pricing
    10,000 sqft

    Self-contained commercial units combine warehouse utility with dedicated office and business infrastructure.

    View details
    Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center
    Renovated Multi-Tenant Office Building
    Renovated Multi-Tenant Office Building

    9101 Pearl Street, Thornton, CO 80229

    $1,730,000
    2.03 AC lot

    Three-story professional office property with shared conference space, surface parking, and continuous building access.

    View details
    One-Level Office Condo For Sale
    One-Level Office Condo For Sale

    8801 Fox Dr 3, Thornton, CO 80260

    $280,000
    0.16 AC lot

    One-level office condo in Thornton, CO. Owner carry available.

    View details
    Medical Office Condominium For Sale
    Medical Office Condominium For Sale

    10001 Washington St, Thornton, CO 80229

    Contact for pricing
    10,958 sqft

    10,958 SF medical office condominium, 100% occupied.

    View details
    Flex Space with Drive-In Door
    Flex Space with Drive-In Door

    12295 Pennsylvania St, Unit 3, Thornton, CO 80241

    Contact for pricing
    1,079 sqft

    Office, showroom, warehouse, and lobby areas support a versatile commercial layout.

    View details
    Flex Space with Drive-In Door
    Flex Space with Drive-In Door

    12295 Pennsylvania St, Unit 2, Thornton, CO 80241

    Contact for pricing
    944 sqft

    Built-out commercial unit combines office, lobby, showroom, warehouse, and a private ADA restroom.

    View details
    Based on your search, we've compiled 80 Potential Opportunities for your consideration. Besides 8 Active listings in Thornton, CO, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 64 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.

    Two-Story Office Condo with Large Door
    Two-Story Office Condo with Large Door

    700-1501 W 124th Ave, Denver, CO 80241

    $665,000

    Modern two-story office condo with multiple offices, conference space, and a large glass overhead door.

    View details
    Office Suite with Private Restrooms
    Office Suite with Private Restrooms

    11184 Huron St, Northglenn, CO 80234

    Contact for pricing

    Office suite includes three private offices, conference space, kitchenette, reception, open work area, and private restrooms.

    View details
    Recently Renovated Office Building
    Recently Renovated Office Building

    11411 Pearl Street, Northglenn, CO 80233

    Contact for pricing

    Recently renovated with high-end finishes and ample parking, with space that includes a basement.

    View details
    Office Space with Window Offices
    Office Space with Window Offices

    11152 Huron St, Denver, CO 80234

    Contact for pricing
    1,343 sqft

    Office unit featuring window offices and reception 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.

    Broomfield Vacant Land Opportunity
    Broomfield Vacant Land Opportunity

    1018 Depot Hill Road, Broomfield, CO 80020

    $401,650
    39,161 sqft 0.50 AC lot

    Two half-acre lots in Broomfield, suitable for development.

    View details
    Commercial Land in High-Demand Area
    Commercial Land in High-Demand Area

    1700 Coalton Rd, Broomfield, CO 80021

    Contact for pricing
    54,014 sqft 1.23 AC lot

    Infill commercial land with development potential near FlatIron Crossing.

    View details
    Office Building with Storage Outbuildings
    Office Building with Storage Outbuildings

    710 14th St, Golden, CO 80401

    $895,000
    0.16 AC lot

    A 2,352 SF office building plus three storage buildings in a C-2 zoning district.

    View details
    Downtown Boulder Development Opportunity
    Downtown Boulder Development Opportunity

    1727 Pearl, Boulder, CO 80302

    $4,500,000
    0.33 AC lot

    Prime 0.33-acre site near Pearl Street Mall.

    View details

    Off-Market Properties in Thornton, CO

    Consider similar Off-Market properties in Thornton, CO. 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.

    11325 Colorado Blvd
    MEDICAL BUILDING

    11325 Colorado Blvd, Thornton, CO 80233-2601

    $405,000
    Estimated value
    4,399 sqft 0.92 AC lot
    View details
    9720 Grant St
    MEDICAL BUILDING

    9720 Grant St, Thornton, CO 80229-2154

    $2,515,000
    Estimated value
    4,636 sqft 0.64 AC lot
    View details
    300 128th Ave
    OFFICE BUILDING

    300 128th Ave, Thornton, CO 80241-2427

    $415,000
    Estimated value
    4,680 sqft 0.56 AC lot
    View details
    8461 Delaware St
    OFFICE BUILDING

    8461 Delaware St, Thornton, CO 80260-4821

    $1,600,000
    Estimated value
    13,908 sqft 0.79 AC lot
    View details
    8451 Delaware St
    OFFICE BUILDING

    8451 Delaware St, Thornton, CO 80260-4821

    $465,000
    Estimated value
    2,250 sqft 0.38 AC lot
    View details
    12599 Colorado Blvd
    OFFICE BUILDING

    12599 Colorado Blvd, Thornton, CO 80241-2805

    $460,000
    Estimated value
    3,307 sqft 2.67 AC lot
    View details
    12021 Pennsylvania St Ste, Unit 206
    OFFICE BUILDING

    12021 Pennsylvania St Ste, Thornton, CO 80241-3152

    Unit 206
    $375,000
    Estimated value
    17,328 sqft 0.09 AC lot
    View details
    9461 Huron St
    MEDICAL BUILDING

    9461 Huron St, Thornton, CO 80260-5426

    $6,995,000
    Estimated value
    19,254 sqft 2.31 AC lot
    View details
    8700 Grant St
    OFFICE BUILDING

    8700 Grant St, Thornton, CO 80229-4716

    $2,260,000
    Estimated value
    14,560 sqft 1.24 AC lot
    View details
    8585 Huron St
    MEDICAL BUILDING

    8585 Huron St, Thornton, CO 80260-4778

    $995,000
    Estimated value
    4,800 sqft 0.48 AC lot
    View details
    2090 104th Ave
    OFFICE BUILDING

    2090 104th Ave, Thornton, CO 80233-4316

    $1,265,000
    Estimated value
    20,673 sqft 2.07 AC lot
    View details
    2150 88th Ave
    MEDICAL BUILDING

    2150 88th Ave, Thornton, CO 80229-8228

    $1,400,000
    Estimated value
    8,520 sqft 2.61 AC lot
    View details
    1551 Milky Way
    MEDICAL BUILDING

    1551 Milky Way, Thornton, CO 80260-4713

    $1,280,000
    Estimated value
    5,769 sqft 0.97 AC lot
    View details
    12460 1st St
    OFFICE BUILDING

    12460 1st St, Thornton, CO 80241

    $1,035,000
    Estimated value
    3,562 sqft 0.40 AC lot
    View details
    9101 Pearl St
    OFFICE BUILDING

    9101 Pearl St, Thornton, CO 80229-4366

    $2,095,000
    Estimated value
    26,658 sqft 2.11 AC lot
    View details
    9025 Grant St
    OFFICE BUILDING

    9025 Grant St, Thornton, CO 80229-4378

    $560,000
    Estimated value
    16,756 sqft 1.93 AC lot
    View details

    Thornton, CO Office Spaces Market Trends and Statistics

    Explore 72 office spaces for sale in Thornton, CO, showcased through 8 active listings on our real estate platform. These investment opportunities span a total of 303,658 square feet of properties for sale, with an estimated market value of $2,010,000.

    Sale prices for office spaces in Thornton, CO start at $280,000, averaging $1,005,000, and reaching up to $1,730,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

    List
    Map

    Top Commercial Asset Segments

    Commercial property segments ranked by active listings on the market

    Office Units 6
    Office buildings 5
    Medical Office Space 3

    Demographics Overview

    Population 283K
    Population Growth (5Y) +6.0%
    Median Household Income $100,792
    College Educated 46.4%

    High-Yield Neighborhoods for Investment

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

    Neighborhood Average Price
    Denver - 80260 $280K

    Taxes & Financing

    Average Loan-to-Value 65.0%

    Need Help?

    Reach out if you need assistance with Realmo tools or have questions about your listings

    Contact Us

    Popular Categories

    Most Searched ZIP Codes in Thornton, CO

    • 80241
    • 80229
    • 80260

    Select Neighborhood

    Google sign-in failed. Please try again or use another login method.
    Sign Up Successful!
    You now have access to more from Realmo!