Catherine Allen Photo

Catherine Allen

Owner & Managing Partner Realtor® Licensed in ME & NH

Catherine focuses on all aspects of residential real estate, from guiding first time home buyers to supporting families through estate transitions. She thrives in helping people navigate complex processes with clarity and care. Her thoughtful preparation and purposeful negotiation have contributed to her success as a Certified Divorce Real Estate Expert, CDRE, one of only three north of Boston and the only one licensed in Maine. She is uniquely equipped to support both clients and legal professionals in matters where real estate intersects with divorce.

Contact Details

A little about me...

Catherine Allen is a leading residential real estate specialist with Keller Williams Coastal and Lakes and Mountains Realty in Maine and New Hampshire. She has guided hundreds of buyers and sellers through successful closings, and clients appreciate her steady communication, thoughtful advice, and clear expectations.

As a Certified Divorce Real Estate Expert (CDRE), Catherine is often called in when the stakes are high and emotions are real. She works closely with attorneys, mediators, and families, helping everyone understand the process and make decisions that stand up in court while still honoring the human side of the situation.

Catherine focuses on residential real estate. First homes, move up homes, coastal retreats, and investment properties. She prepares carefully, negotiates with purpose, and delivers a consistent five star experience from beginning to end. 

She recently partnered with Brandon Elsemore, a fellow powerhouse agent, to create Porchlight Home Group. Together they bring deeper expertise, strong systems, and true teamwork to every buyer and seller across York County and nearby New Hampshire communities. 

At the heart of Catherine’s work is a simple goal. Every client should feel confident, informed, and genuinely cared for.

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Porchlight Reviews

Client Stories That Shine

Built on listening and carried by care, because your story matters, that's the Porchlight difference. But don't take it from us!

"Catherine Allen has truly been the best realtor I have worked with. She made the process of selling my mother’s house much easier for me and my family. It was a very difficult time and Catherine took the pressure off by going above the standard realtor duties. Everything went seamlessly thanks to Catherine. I highly recomme
"Catherine is an excellent agent who knows her stuff! She’s genuine, down to earth and always bring her best to the table!"
"Catherine is the best in the business she’s super responsive and personable. I would definitely recommend her to anyone looking for Real Estate!"
"Catherine Allen is a tenacious agent- a great communicator, negotiator, and friend to her clients and colleagues. I would certainly recommend Cat to a friend in need of a REALTORS!"
"As first-time home buyers, Catherine confidently led us through the process from beginning to end. She took the time to really listen to what we were looking for and understand our budget. With Catherine’s help, we placed an offer on a house, and with her creative thinking the offer was accepted! We recently closed on ou
"As first-time home buyers, we couldn’t have asked for a better realtor than Catherine! From the very beginning, she took the time to truly understand what we were looking for. She guided us through the entire home-buying process with patience and expertise, making what could have been overwhelming feel fun and positive. On
"If you want to sell your house, or buy one, you have to have Catherine and her wonderful staff help you out. They all know how to weave those delicate situations into a positive sale or purchase. I put my trust in the entire team and they all delivered. Thanks Catherine and Team - You and your Team are Number 1. Thanks, Dan"
"Catherine Allen … She’s your girl … Absolutely WONDERFUL in every way possible … She WILL sell your house .. She WILL find you your dream “home”… She will connect you with anything AND anyone you might need to make it your best experience ever. (stagers, painters, handymen….her own expertise in horticulture…you name it … sh
"Selling my family house was tough, but I knew Catherine would help me through the whole process with ease. She walked me through every step and explained everything in lament terms. She was very patient and professional. I would highly recommend Allen Realty Group!"
"Catherine is an incredibly knowledgable realtor who made the process of buying my first home as stress-free as possible. She is communicative, clear, and prompt. You can always trust that she is going to get back to you in a timely manner. She has a great resource for any issue that may possibly arise, and you know that, if
Catherine Allen Photo

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