Strategic Commercial Real Estate Brokers in Fairfield & Westchester Counties
Serving Tenants, Investors & Landlords Nationwide Since 1997
Commercial Real Estate in Fairfield County, CT & Westchester County, NY
As commercial real estate brokers in Fairfield and Westchester counties, Choyce Peterson is dedicated to helping businesses, tenants, and investors navigate complex real estate decisions. With deep expertise across Greenwich, Stamford, Norwalk, Westport, Southport, New Canaan, Fairfield, and Darien, we provide the strategic advocacy needed to secure optimal lease terms and real estate solutions.
We lead clients–from privately held firms to Fortune 500 companies–to unlock the full value of their real estate decisions through customized strategies and deep local market expertise.
Navigate your next lease with confidence. Our proven process helps tenants reduce costs, minimize risk, and secure space aligned with business goals, locally and nationally.
We guide property owners, investors, and users through building acquisitions and sales, backed by deep market insight and years of transactional expertise.
We serve as your real estate department across the U.S., handling site searches, renewals, and portfolio strategy with one point of contact and consistent results.
We help landlords boost asset visibility, attract quality tenants, and achieve leasing goals—bringing local market expertise and a collaborative approach.
Success Stories
See how our commercial real estate team helps clients find the right space, negotiate smarter deals, and close with confidence across Fairfield and Westchester Counties.
Office Space Leased to Carbon Capture Machine at 60 Commerce Drive Trumbull CT
Carbon Capture Machine leased 8,306 SF of headquarters office and laboratory space at 60 Commerce Drive in Trumbull, CT. Choyce Peterson negotiated favorable lease terms, including free rent, existing lab infrastructure, furnishings, and signage opportunities.
JANUS Associates Relocates Headquarters to 1200 High Ridge Road, Stamford CT | Office Lease Success Story
JANUS Associates, a leading cyber security, privacy, and regulatory compliance consultancy, relocated its headquarters to a newly leased 4,076-square-foot office at 1200 High Ridge Road in Stamford, CT. Choyce Peterson represented the tenant in securing a strategic location that supports the company’s continued growth and long-term business objectives.
The Choyce Peterson Tenant Representation Team Negotiates the Expansion and Extension of O&G Industries’ Office Lease to 15,471 SF at 900 Northrop Road, Wallingford, CT
Choyce Peterson successfully negotiated the expansion and extension of O&G Industries’ office lease at 900 Northrop Road in Wallingford, CT. The transaction increased O&G’s occupancy to 15,471 square feet while securing favorable lease terms that support the company’s growing role in major Connecticut infrastructure and transportation projects.
What Our Clients Say About Leasing and Investment Results
From office relocations to strategic property sales, clients trust Choyce Peterson to guide them through every stage of the real estate process. See how our insight and service made a lasting impact.
Built on Experience. Focused on You.
John Hannigan and Alan Peterson founded Choyce Peterson with a clear mission: to serve as true advocates for their clients. With decades of experience and deep local knowledge, they built a firm that puts people before transactions. Whether you’re negotiating a lease, relocating, or reassessing your space, our team brings unmatched integrity and insight, working solely in your best interest.