Local Knowledge. Proven Results.
Local Knowledge. Proven Results.
Longmont Commercial Real Estate (LCRE) was founded by Tim Conarro in 2012 after years of learning the Boulder County market at the Colorado Group. Tim quickly developed a passion for helping his clients succeed and became deeply connected to the Longmont community.
Not long after, Tim shared an office with Jim Ditzel, CCIM. They realized they made a great team and, in 2016, joined forces to launch Summit Commercial Brokers. While the name changed, the mission didn’t — serving Longmont with expertise, passion, and integrity.
Today, LCRE is part of Summit’s DNA. Our brokers live in Longmont and close a healthy number of deals here every year, carrying forward Tim’s legacy after he retired in 2023 with the strength of a full team of dedicated brokers who love Longmont!
Deep Local Knowledge – We live here, we work here, we know the market inside and out.
Team Advantage – Instead of just one broker, you get the combined experience of our entire team with 100+ years of combined Commercial Real Estate experience.
Proven Results – Dozens of successful transactions across industrial, office, retail, and land.
One-Stop Shop – From valuations and acquisitions to property management, property tax protests, leasing, and sales — our brokers know how to handle every aspect of commercial real estate.
Community-Driven – We’re active in the Longmont community — attending events, volunteering, supporting local businesses, and living and playing here. This is our home.
Trusted Legacy – Rooted in LCRE’s foundation and carried forward by Summit Commercial Brokers every day.
At Summit, you don’t just work with one broker — you gain the support of an entire team:
From Left to Right: Jim York, JD Belanger, Kim Ricca, Kyle Conarro, Jim Ditzel, Tim Connaro, Jacqui Sigg, and Rachel Austefjord
With 20+ years of experience and over 300 completed transactions, Jim specializes in tenant and buyer representation across office, flex, industrial, and retail properties in Boulder and Broomfield Counties.
jim@summitcommercial.net303.931.7341Founder of Longmont Commercial Real Estate and co-founder of Summit, Tim built a reputation for integrity and deep market knowledge across office, industrial, retail, and land before retiring in 2023.
timconarro@gmail.com303.746.1490A former Naval officer and property manager turned commercial broker, JD leverages his engineering background and global real estate experience to represent tenants, buyers, sellers, and landlords across Boulder, Broomfield, and Weld Counties.
jdbelanger1@gmail.com720.600.9084Handling both sales and leases across retail, industrial, office, land, and property tax protests, Rachel is known for her market knowledge, creative deal-making, and deep community involvement throughout Boulder County.
rachel.austefjord@gmail.com408.427.4757With over 25 years of experience managing and brokering more than 1 million square feet of retail, industrial, and office space, Jim brings full-service expertise and a relationship-driven approach to every client.
jyork@summitcommercial.net303.717.8038A Longmont native with a background in residential real estate, property management, and commercial REITs, Jacqui brings well-rounded expertise to tenant and landlord representation across the Front Range.
siggjacqueline@gmail.com 303.775.7538A CU Leeds graduate and Partner at Summit, Kyle specializes in industrial and retail sales and leasing, using his local expertise and relationship-driven approach to serve business owners, investors, and nonprofits across Longmont, Boulder, and Weld Counties.
kyle@summitcommercial.net303.827.9436With over two decades of experience helping clients build wealth through real estate, Kim now brings her expertise in residential and investment properties to the Colorado market, focusing on Broomfield and beyond.
kimberly.ricca.cre@gmail.com502.817.2911Whether you’re expanding your business, searching for investment opportunities, or planning your next move in Longmont, our team is here to help.