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Longmont, CO Office Space for Lease

50 results
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Longmont Industrial Park Flex Space
$9 SF/Yr
87,991 SF

Longmont Industrial Park Flex Space

711 S Bowen St, Longmont, CO 80501

Versatile flex space in Longmont Industrial Park available for sublease.

  • Prime corner lot location in Longmont Industrial Park, one block south of Ken Pratt Blvd.
  • Versatile space with open floor plan, two shop areas, multiple offices, and ample storage.
  • Robust infrastructure: 1,600‑amp, 3‑phase electrical service.
  • Three drive‑ins, two dock‑high doors, and a roll‑top door for seamless loading and unloading.
  • Fenced yard for added security and flexibility.
Updated: Jan 28
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Industrial Office Unit For Lease
$17 SF/Yr
188,615 SF

Industrial Office Unit For Lease

5978 Iris Pkwy, Longmont, CO 80504

Industrial office unit featuring private offices, storage, and wet bar.

  • New Construction built in 2025
  • Functional Layout: Features a large open waiting/reception area, two private offices, and a storage closet.
  • Private Half‑Bathroom
  • Wet Bar
  • Central Air Conditioning
Updated: Dec 11, 2025
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Longmont Industrial Office/Warehouse Unit
$15 SF/Yr
188,615 SF

Longmont Industrial Office/Warehouse Unit

Industrial office/warehouse unit available for lease in Longmont, Colorado.

5978 Iris Pkwy, Longmont, CO 80504
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Niwot Office Condo with Views
$16 SF/Yr
102,802 SF

Niwot Office Condo with Views

Bright office condo in Niwot with mountain views and fireplaces.

7102 La Vista Pl, Longmont, CO 80503
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Longmont Office/Commercial Space Available
Contact for pricing
1,915 SF

Longmont Office/Commercial Space Available

Office/Commercial space in Longmont, available June 1st, 2026.

665 Frontage Rd, Longmont, CO 80501
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Longmont Waterfront Flex Space Available
Contact for pricing
3,000 SF

Longmont Waterfront Flex Space Available

Updated flex spaces on the scenic St. Vrain River.

105 S Sunset St, Longmont, CO 80501
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North Longmont Small Office Suites
Contact for pricing
118 SF

North Longmont Small Office Suites

Small office suites in medical building, great location, ample parking.

1446 Hover St, Longmont, CO 80501
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Longmont Retail/Office/Medical Space Available
Contact for pricing
1,536 SF

Longmont Retail/Office/Medical Space Available

Retail/office/medical space with easy access and many amenities.

600 S Airport Rd, Longmont, CO 80503
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Updated Flex Space with Overhead Doors
Contact for pricing
1,250 SF

Updated Flex Space with Overhead Doors

Office/R&D/Flex space with private offices and convenient access.

1823 Sunset Pl, Longmont, CO 80501
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Longmont Flex Space Available
Contact for pricing
2,400 SF

Longmont Flex Space Available

2,400 SF flex space in Southwest Longmont for lease.

1254 Sherman Dr, Longmont, CO 80501
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Downtown Longmont Historic Building Space
Contact for pricing
1,063 SF

Downtown Longmont Historic Building Space

Retail and office spaces in a historic downtown Longmont building.

525 3Rd Ave, Longmont, CO 80501
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Office Space on South Main
Contact for pricing
2,125 SF

Office Space on South Main

Office space with reception, private offices, and kitchenette.

275 S Main St, Longmont, CO 80501
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624 Sunset St
$13 SF/Yr
6,400 SF

624 Sunset St

Office space

624 Sunset St, Longmont, CO 80501
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Longmont Office Space for Lease
$5 SF/Yr
6,279 SF

Longmont Office Space for Lease

Flexible Offices in Prime Location

350 Terry St, Longmont, CO 80504
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Horizon Park: Longmont Office Space
$22 SF/Yr
155,904 SF

Horizon Park: Longmont Office Space

Longmont, CO office space for lease. Multiple uses available.

2255 Main St, Longmont, CO 80501
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Longmont Executive Office Space
$14 SF/Yr
25,517 SF

Longmont Executive Office Space

Class A Office, 4,733 SF Available

275 Main St, Longmont, CO 80501
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Professional Office Space For Rent
Contact for pricing
960 SF

Professional Office Space For Rent

Commercial office space available in Longmont, Colorado.

255 Weaver Park Rd, Longmont, CO 80501
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Versatile Flex Space Available
Contact for pricing
4,139 SF

Versatile Flex Space Available

Flex space with loading, ample parking, and modern amenities.

1551 S Sunset St, Longmont, CO 80501
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Longmont Office/Flex/Data Center Space
Contact for pricing
3,099 SF

Longmont Office/Flex/Data Center Space

End-cap office/flex/data center space with abundant natural light.

1880 Industrial Cir, Longmont, CO 80501
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Waterfront Flex Office Space
Contact for pricing
1,385 SF

Waterfront Flex Office Space

Updated flex office space on the St. Vrain River.

117 S Sunset St, Longmont, CO 80501
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Historic Granary Building in Downtown
Contact for pricing
7,824 SF

Historic Granary Building in Downtown

Transformed historic grain storage facility, ideal for diverse commercial ventures.

320 2Nd Ave, Longmont, CO 80501
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Longmont Office and Medical Suites
Contact for pricing
1,575 SF

Longmont Office and Medical Suites

Professional office and medical suites for lease in central Longmont.

1055 17Th Ave, Longmont, CO 80501
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Visible Corner Lot Retail/Office
Contact for pricing
867 SF

Visible Corner Lot Retail/Office

Single-story retail/office space with high visibility and ample parking.

4545 Ute Hwy, Longmont, CO 80503
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Longmont Flex R&D Space
Contact for pricing
4,303 SF

Longmont Flex R&D Space

Flex R&D Corporate Center space available for lease.

1900 S Sunset St, Longmont, CO 80501
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Longmont, CO Office space Leasing Opportunities Market Analysis

Explore Office space leasing options in Longmont, CO with 61 listings featured on our commercial real estate exchange. The current inventory includes 37,512,190,516 square feet of properties with an estimated lease value of $650 /Mo.

Estimated lease rates for Office space in Longmont, CO begin at $2.00 SF/Yr, with an average of $16 SF/Yr and extend to $61 SF/Yr.
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