Local Knowledge. Proven Results.
More Than a Broker — A Team of Experts Working for You!
Local Knowledge. Proven Results.
At Summit Commercial Brokers, we do things a little differently.
We’re not a group of independent brokers under the same roof—we’re a true team. When you work with Summit, you get the combined expertise, network, and support of five senior brokers—Jim Ditzel, JD Belanger, Rachel Austefjord, Jim York, and Kyle Conarro—who collaborate on every deal and share in commissions. That means your success is everyone’s priority, not just one person’s.
Our core team is supported by Broker Associates Jacqui Sigg and Kim Ricca, as well as the ongoing insight of our retired founding member, Tim Conarro, whose legacy and market wisdom continue to guide our work.
Together, we bring nearly 100 years of combined experience navigating the full spectrum of commercial real estate: from small leases to large, complex investment transactions. Our team’s backgrounds span graduate-level education, investment analysis, and hands-on experience in office, industrial, retail, multifamily, and commercial land.
We’re passionate about the communities we serve. Our team calls Longmont home, and we’re not just working here—we’re raising families, building relationships, and staying actively involved in the local community. From our office in Niwot—often called the “Switzerland of Boulder County”—we’re right in the heart of Boulder County, perfectly positioned to stay connected and in the know about new opportunities and upcoming deals. We do a significant amount of work throughout western Weld County as well, bringing that same local expertise to a growing market. And with Kim Ricca living and working in Broomfield, we’re able to extend Summit’s dedication and market insight across Broomfield County too.
We’re equipped to help you with just about any commercial real estate need, including:
Sales & Leasing – Representing landlords, tenants, buyers, and sellers
Investment Strategy & Analysis – Helping you buy, hold, or exit with confidence
Commercial Property Management – Focused on long-term value and tenant relationships
Property Tax Protest Representation – Advocating for fair valuations and savings
Custom Marketing & Outreach – Using modern platforms and in-person networking to reach the right audience
Whether you're a business owner searching for space, a landlord looking to fill a vacancy, or an investor evaluating your next move, our team is ready to bring strategic thinking, market expertise, and personalized service to the table.
We are Team Summit.
The Local Market Experts
Summit Commercial Brokers is your one-stop shop for commercial real estate. Whatever your needs, our team has the expertise to handle it all and deliver comprehensive solutions under one roof.
Through targeted outreach, local connections, and deep market knowledge, we market your property strategically and negotiate the best deal for you.
Finding the right home for your business starts with us—backed by market insight, local connections, and skilled negotiation to secure terms that protect your interests
Protecting your investment and maximizing returns with hands-on management, local market expertise, and responsive service that keeps tenants satisfied
Challenging unfair property tax valuations to ensure accurate assessments and save you money—using income analysis, market comparables, and local expertise to build a strong case on your behalf.
Providing broker price opinions backed by market comparables, income analysis, and local expertise—helping you set pricing, evaluate offers, and make informed decisions
Guiding your real estate investments with property valuation, market insight, and financial analysis—helping you align opportunities with your goals and maximize returns
Our team combines versatile expertise with a collaborative approach—working together to solve all your commercial real estate needs
Trusted expertise and local leadership specializing in buyer, tenant, and investor representation.
Retired founding partner, still offering sage advice while enjoying Colorado’s great outdoors!
303.746.1490
Engineering precision meets practical expertise for Industrial, Tenant Rep, and Valuation Needs
720.600.9084
Community connections driving market expertise in sales, leasing, tenant representation, listings, and tax protests
408.427.4757
Property management and full-service brokerage with a focus on industrial and retail, built on 25+ years of Colorado CRE
303.717.8038
Industrial & retail representation for investors, tenants, listings, and off-market opportunities
303.827.9436
From residential roots to commercial expertise—guiding buyers, tenants, and investors across Broomfield’s market.
502.817.2911
Longmont native with builder connections and REIT experience—bringing local insight and listing expertise
303.775.7538
One of us will get back to you based on your specific Commercial Real Estate Needs.