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Thornton, CO Office Properties & Spaces for Sale

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8 results
East Lake Warehouse Opportunity
$849,000
10,400 SF

East Lake Warehouse Opportunity

2201 Lake Ave, Thornton, CO

Two buildings on a single lot with live/work potential.

  • Seller financing available with flexible terms (25% down, negotiable rates and terms).
  • Prime warehouse space in East Lake with two buildings totaling 10,400 SF on a 0.36‑acre lot.
  • Located adjacent to the Eastlake & 124th Light Rail Station.
  • Features 4 drive‑in/OH doors and accessory outside storage.
  • Located in an Enterprise Zone.
Updated: Jun 30, 2025
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Renovated Office Building with Parking
$1,730,000

Renovated Office Building with Parking

9101 Pearl Street, Thornton, CO 80229

Well-maintained office building near I-25 with updated common areas.

  • Newly renovated common areas.
  • Ample parking with ±92 surface spaces and recently resurfaced lot.
  • Convenient access to I‑25, Downtown Denver, and Boulder Turnpike.
  • 24/7 building access.
  • On‑site common conference room.
Updated: Mar 6
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Class A Office/Warehouse Building
$3,990,000
13,500 SF

Class A Office/Warehouse Building

Stand-alone Class A office building with integrated warehouse for sale.

12405 Grant St, Thornton, CO 80241
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Medical Office Condominium For Sale
$3,245,686
10,958 SF

Medical Office Condominium For Sale

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

10001 Washington St, Thornton, CO 80229
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Thornton Land in Business Park
$1,700,000

Thornton Land in Business Park

Land suitable for flex, light industrial, and office development.

12196 Grant Cir, Thornton, CO 80241
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One-Level Office Condo For Sale
$280,000
2,703 SF

One-Level Office Condo For Sale

One-level office condo in Thornton, Colorado, with walkout access.

8801 Fox Drive Unit 1, Thornton, CO 80260
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One-Level Office Condo For Sale
$280,000
2,758 SF

One-Level Office Condo For Sale

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

8801 Fox Drive Unit 3, Thornton, CO 80260
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Main Level Office Condo
$280,000
2,758 SF

Main Level Office Condo

One-level office condo in a three-level building for sale.

8801 Fox Drive Unit 2, Thornton, CO 80260
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Based on your search, we've compiled 87 Potential Opportunities for your consideration. Besides 8 Active listings in Thornton, CO, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 71 Off-Market properties to explore as potential leads, plus 4 Land Listings that present a potential for development.

Explore Opportunities in Nearby Cities

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

Northglenn Office Condo For Sale
$235,000
1,298 SF

Northglenn Office Condo For Sale

1,298 SF office condo in Northglenn, Colorado.

11154 Huron Street, Northglenn, CO
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Commercial Condo Office For Sale
$235,000
1,405 SF

Commercial Condo Office For Sale

Well-maintained 1,405 SF commercial condo office with excellent natural light.

11150 Huron Street #210, Northglenn, CO 80234
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Office Building with Income Potential
$2,476,500
15,699 SF

Office Building with Income Potential

Prime location office building suitable for various business purposes.

8853 Fox Dr, Denver, CO 80260
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Office Space with Window Offices
$239,000
1,343 SF

Office Space with Window Offices

Office unit featuring window offices and reception area.

11152 Huron St, Denver, CO 80234
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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.

Downtown Boulder Development Opportunity
$4,500,000

Downtown Boulder Development Opportunity

Prime 0.33-acre site near Pearl Street Mall.

1727 Pearl, Boulder, CO 80302
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Highway 119 Commercial Land Parcel
$465,000
1.21 Acres

Highway 119 Commercial Land Parcel

1.21-acre commercial land parcel with high visibility and utilities.

1611 Skyway Dr, Longmont, CO 80504
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Corner Lot in Vista View
$385,000
1.03 Acres

Corner Lot in Vista View

Commercial land with views, easy access to major highways.

1420 Skyway Dr, Longmont, CO 80504
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Aurora Development Site For Sale
$3,500,000
127,631 SF

Aurora Development Site For Sale

2.93 acre mixed-use development site near Cherry Creek State Park.

4971 South Parker Road, Aurora, CO 80015
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Explore 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

11325 Colorado Blvd

MEDICAL BUILDING • 4,399 SF
Value Estimation by Request
11325 Colorado Blvd, Thornton, CO 80233-2601
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9720 Grant St

9720 Grant St

MEDICAL BUILDING • 4,636 SF
Value Estimation
$2,515,000
9720 Grant St, Thornton, CO 80229-2154
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300 128th Ave

300 128th Ave

OFFICE BUILDING • 4,680 SF
Value Estimation
$1,390,000
300 128th Ave, Thornton, CO 80241-2427
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8461 Delaware St

8461 Delaware St

OFFICE BUILDING • 13,908 SF
Value Estimation
$1,600,000
8461 Delaware St, Thornton, CO 80260-4821
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8451 Delaware St

8451 Delaware St

OFFICE BUILDING • 2,250 SF
Value Estimation by Request
8451 Delaware St, Thornton, CO 80260-4821
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12599 Colorado Blvd

12599 Colorado Blvd

OFFICE BUILDING • 3,307 SF
Value Estimation
$835,000
12599 Colorado Blvd, Thornton, CO 80241-2805
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12021 Pennsylvania St Ste, Unit 206

12021 Pennsylvania St Ste, Unit 206

OFFICE BUILDING • 17,328 SF
Value Estimation
$1,970,000
12021 Pennsylvania St Ste, Thornton, CO 80241-3152
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9461 Huron St

9461 Huron St

MEDICAL BUILDING • 19,254 SF
Value Estimation
$6,720,000
9461 Huron St, Thornton, CO 80260-5426
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8700 Grant St

8700 Grant St

OFFICE BUILDING • 14,560 SF
Value Estimation
$2,340,000
8700 Grant St, Thornton, CO 80229-4716
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8585 Huron St

8585 Huron St

MEDICAL BUILDING • 4,800 SF
Value Estimation
$1,045,000
8585 Huron St, Thornton, CO 80260-4778
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2090 104th Ave

2090 104th Ave

OFFICE BUILDING • 20,673 SF
Value Estimation
$1,335,000
2090 104th Ave, Thornton, CO 80233-4316
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2150 88th Ave

2150 88th Ave

MEDICAL BUILDING • 8,520 SF
Value Estimation
$1,495,000
2150 88th Ave, Thornton, CO 80229-8228
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1551 Milky Way

1551 Milky Way

MEDICAL BUILDING • 5,769 SF
Value Estimation
$1,220,000
1551 Milky Way, Thornton, CO 80260-4713
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12460 1st St

12460 1st St

OFFICE BUILDING • 3,562 SF
Value Estimation
$890,000
12460 1st St, Thornton, CO 80241
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9101 Pearl St

9101 Pearl St

OFFICE BUILDING • 26,658 SF
Value Estimation
$1,930,000
9101 Pearl St, Thornton, CO 80229-4366
View details
9025 Grant St

9025 Grant St

OFFICE BUILDING • 16,756 SF
Value Estimation
$2,010,000
9025 Grant St, Thornton, CO 80229-4378
View details

Thornton, CO Office Properties & Spaces Investment Opportunities Market Analysis

Explore 79 office properties & spaces for sale in Thornton, CO, showcased through 8 active listings on our real estate platform. These investment opportunities span a total of 2,532,056 square feet of properties for sale, with an estimated market value of $38,080,000.

Sale prices for office spaces in Thornton, CO start at $280,000, averaging $793,333, and reaching up to $6,995,000 — 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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