John Callahan, realtor®, e pro, nar green, cbr | Centerville MA | Merrimack Valley

My Featured Properties

3 beds
2 baths
1 beds
1 baths
1 beds
1 baths
1 beds
2 baths
2 beds
1 baths

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John  Callahan
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My Bio

John Callahan, is a Broker Partner with KELLER WILLIAMS Realty Cape Cod & The Islands and Kw Merrimack Valley, specializing in Falmouth, Massachusetts and lofts and condos in lowell, Ma. John is a dedicated full time Realtor that provides his clients with friendly and professional real estate services. For 12 years John has also run a full service real estate company,, which is the #1 real estate office in Lowell Ma specializing in lofts and condos. John holds the following accreditations: CBR – Certified Buyer Representative, e-PRO – real estate technology certification, and NAR GREEN Designee. My goal is to make your participation in the real estate process as smooth and stress-free as possible.

My Specialties

Lofts and condos in downtown Lowell Ma and real estate on Cape Cod Massachusetts

My Designations

realtor®, e pro, nar green, cbr