
Specialties
Guiding You Home!
As a member of the National Association of REALTORS® (NAR), Pat adheres to the NAR Code of Ethics, ensuring every client receives the highest standard of professionalism, honesty, and integrity.
In addition to her NAR membership, she has pursued specialized professional education and earned several advanced designations, including certification as an Accredited Buyer's Representative (ABR), Seniors Real Estate Specialist (SRES), and Seller Representative Specialist (SRS). Obtaining these credentials reflects her commitment to ongoing professional development and to providing expert guidance at every stage of the buying and selling process.
Exclusive Marketing Advantage for Waterfront Homes
At Compass, we bring extensive expertise to the pricing and marketing of luxury oceanfront and bayfront properties. Pat takes great pride in offering her specialized services tailored to both homeowners and buyers seeking these exceptional waterfront residences.
Waterfront homes possess a distinctive beauty-one that is often best experienced from the water itself. Her exclusive marketing program is designed to showcase this unique perspective, attract qualified buyers, and create an elevated, memorable viewing experience.
Whether you’re buying or selling a waterfront estate, a year-round residence, or assisting an aging loved one through a transition, Pat will guide you every step of the way with confidence, care, and expertise.
Contact her today to learn more about her specialized marketing services for waterfront properties.
Education
helped me purchase the right house for me! -MT, Sandwich
★★★★★ Working with Pat was a breath of fresh air...the the experience of selling a home is stressful, but working with Pat was so easy and delightful. She demystified elements of the process, made others very easy, and stayed in consistent contact. Her advice was prescient and her demeanor always happy and supportive. We would work with Pat again in a heartbeat. -TS, Mashpee
★★★★★
We are pleased to highly recommend Pat Callahan for your real estate needs. Pat knowledgeably guided us through every step in the sales process. At one point we needed an electrician for an emergency repair. Pat came through in three hours!
We always knew we were in expert hands, and will not hesitate to use Pat for any of our future real estate matters! - G&H, Falmouth
★★★★★
Pat, congratulations and thank you very much for your responsive,
sensitive and intelligent handling of the sale of our Mashpee property and the purchase of our new Kingston home - J&M, Kingston
Experience You Can Trust
Pat values hard work, integrity and outstanding client service. These traits are infused into every interaction with every client she serves. This dedication to the highest level of service has earned her a five-star customer service rating, and a reputation as a trusted advisor and consummate professional. With over 30 years of business experience as a real estate advisor, financial advisor/sales manager, and a professional in educational philanthropy, Pat brings a depth of professionalism, knowledge and skill that has been a benefit to all of her clients!
Pat works primarily out of the Kinlin Grover Compass office on Route 6A in Sandwich, which provides her with easy access to her clients across Cape Cod, as well as to her clients who reside off-Cape.
Connection You Can Rely On
Pat was raised in the Boston area. Her father was an avid property rehab-er and real estate agent in the western suburbs of Boston. At the age of five Pat's family built their summer home in Chatham, and her memories and experiences there have instilled a life-long passion for the Cape. For over four decades, three generations of family members created Cape Cod memories that have lasted life-times.
While her Cape experiences began on the lower-Cape, for over a decade she has called the upper-Cape her home. She and her husband John, of Kinlin Grover
Compass commercial division, have three adult children and two grandchildren, Benny and Brynn. Pat loves to play golf and go boating throughout the area, and is active in the communities she serves and at her local parish. Pat is a proud Boston College alumnus from an extended family of BC Eagles, and is an active member of the Boston College Alumni Cape Cod Chapter.
Patricia Callahan’s Transactions

$769,900
- 3
- Bedrooms
10 Colonial Way
Sandwich



















