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Colleen Maguire

Colleen Maguire

Real Estate Associate Broker | Advisor | Community Connector

Meet Colleen Maguire | Founder, Keys to Maine Team

If you’re buying or selling in Maine—especially in Central Maine and the Maine Highlands—you deserve more than an agent. You deserve a trusted guide.

Colleen Maguire has built her reputation on delivering confident, informed, and deeply personalized real estate experiences for families across the region. With more than 35 years of strong community roots, she understands that real estate isn’t just about property—it’s [...]

Meet Colleen Maguire | Founder, Keys to Maine Team

If you’re buying or selling in Maine—especially in Central Maine and the Maine Highlands—you deserve more than an agent. You deserve a trusted guide.

Colleen Maguire has built her reputation on delivering confident, informed, and deeply personalized real estate experiences for families across the region. With more than 35 years of strong community roots, she understands that real estate isn’t just about property—it’s about people, legacy, and finding the right place to belong.

Her background in entrepreneurship, business, marketing, and agriculture gives her a unique edge. Colleen blends strategic market insight with authentic relationship-building, ensuring every client receives fair, honest, and thoughtful representation. She doesn’t chase transactions—she builds long-term partnerships grounded in trust and integrity.

Clients consistently describe her as calm, professional, and highly responsive. From first consultation to closing day, she provides clear communication, strong negotiation, and seamless coordination through a trusted network of local professionals. Her in-depth knowledge of Maine’s towns, rural landscapes, and neighborhoods helps clients do more than move—it helps them truly settle in.

Introducing the Keys to Maine Team

To elevate the client experience even further, Colleen has launched the Keys to Maine Team in partnership with new agent K Willett.

K brings dedicated transaction support, streamlined communication management, and a strong focus on social media engagement and community outreach. Together, they combine experience with innovation—ensuring every detail is handled, every client feels informed, and every listing receives strategic digital visibility.

This team approach means:
✔️ Smoother transactions
✔️ Stronger marketing reach
✔️ Faster, clearer communication
✔️ Elevated service from start to finish

Deeply Rooted in Community

Colleen believes strong communities build strong futures. She actively supports and participates in local events, small business initiatives, nonprofit efforts, and programs that promote inclusion and sustainable growth throughout Maine. Whether collaborating with local entrepreneurs, volunteering at community events, or championing initiatives that strengthen neighborhoods, she shows up consistently and intentionally. Her commitment goes beyond real estate—she is invested in the long-term vitality and resilience of the communities she serves.

When she’s not working with clients, Colleen can be found exploring the outdoors across Central and Eastern Maine—continually inspired by the beauty and strength of the place she proudly calls home.

Keys to Maine Team — Local Knowledge. Strategic Marketing. Personal Commitment.

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Hi there! How can we help you?

Contact us using the form below or give us a call.

Send Us A Message:

I agree to receive marketing and customer service calls and text messages from Portside Real Estate Group. To opt out, you can reply 'stop' at any time or click the unsubscribe link in the emails. Consent is not a condition of purchase. Msg/data rates may apply. Msg frequency varies. Privacy Policy.