Longmont Commercial Real Estate (LCRE) was founded by Tim Conarro in 2012 after spending 4 years at the Colorado Group, where he learned the ins and outs of Commercial Real Estate in Boulder County. He found he had a passion for doing the best work possible for his clients and came to know the Longmont market extremely well! 

After sharing an office space with Jim Ditzel, CCIM, they realized they made a fantastic team and joined together to found Summit Commercial Brokers in 2016. While the company name may have changed, one thing stayed the same, Tim's expertise and passion for working in the Longmont Commercial Real Estate Market. 

Now under the umbrella of Summit Commercial Brokers, Longmont Commercial Real Estate is part of our lifeblood at Summit as many of our brokers live and do a healthy number of deals in Longmont! 

We invite you to peruse our website, and please reach out if we can help in any way. We are the Local Market Experts and are here to help businesses thrive by fulfilling their Real Estate Needs!

Our Longmont Listings

13790 East I-25 Frontage Rd, Longmont, CO

(1) 3,600sf Unit for Lease

(1) 1,800sf Unit for Lease

Lease Rate: $13-14/sf (NNN)


210 Collyer St. Longmont, CO

Available: February 1st, 2024

Size: 4,150sf

Lease rate: 13.95/sf (NNN)

3656 Stagecoach Rd. #220

920sf (768sf + 152sf Mezzanine)

Sale Price: $199,000


633 Kimbark St. Longmont, CO 80501

Size: 2,000 - 2,352

Gross Lease Rate:  17.00/sf

Retail Development for Lease in Downtown Longmont

South Main Station: 150 Main St, Longmont

Rate: Negotiable 

26 S Sunset, Longmont

1.67 Acres+

3,150sf (Warehouse + Office)

Monthly Base Rent: $12,750

Neogitable Term 


3000 Colorful Ave, Longmont

2,500 sf - 100,000 sf available across 5 Buildings

Sale Price: $270/sf (Core + Shell)

Lease Rate: $18.00/sf (NNN)

13872  East I-25 Frontage Rd, Longmont, CO

(1) 3,700sf Unit for Lease

Lease Rate: $13-14/sf (NNN)


198 2nd Ave, Niwot

480 Sf Office Sublease

$1,460/mo 

240 2nd Ave. Unit B, Niwot, CO

Available: April 1st, 2024

1,247sf for Lease

$21.69/sf (NNN)

237 Main St. Mead, CO 

4,675 SF (Tri-Level)

Price: $775,000 ($165/sf)

OUR TEAM

Jim Ditzel, CCIM

jim@summitcommercial.net303.931.7341

Tim Conarro

timconarro@gmail.com303.746.1490

JD Belanger

jdbelanger1@gmail.com720.600.9084

Rachel Austefjord

rachel.austefjord@gmail.com408.427.4757

Jim York

jyork@summitcommercial.net303.717.8038

Jacqui Sigg

siggjacqueline@gmail.com 303.775.7538

Kyle Conarro

kyle@summitcommercial.net303.827.9436