“He made selling my property smooth and pleasant.”
“I had a wonderful experience and could not recommend Brendan more. He made selling my property smooth and pleasant. I was kept in the loop of all pieces of the process, which I very much appreciated!”
-Tia T
What Sets Me Apart As A
New Hampshire Real Estate Agent
Selling a house in New Hampshire can be overwhelming, and it’s normal to have plenty of questions. You’re likely seeking a trustworthy local realtor to guide you through the process.
By partnering with an experienced real estate agent in New Hampshire, you’ll gain valuable insights and expert support. Our knowledgeable team is here to help with everything from setting the right price to preparing for successful open houses. With our in-depth industry experience, we work to make the process smoother, maximize your return, and reduce the stress involved. Understanding how important timing is in the New Hampshire market, we focus on finding the right buyer quickly, so you can meet your goals and ensure a smooth, profitable sale.
1. Local Expertise
I specialize in the Upper Valley and Lake’s Region, with a deep understanding of Andover’s unique market and community appeal. I know what buyers are looking for and how to position your home to sell quickly and at top value.
2. Proven Marketing Strategies
Your home deserves more than just a listing. I provide:
- Professional photography & Video that highlights your home’s best features
- Targeted digital advertising to reach serious buyers
- Access to the Susan Cole Realty Group’s network for maximum exposure
3. Skilled Negotiation
My background in coaching, communication, and strategy ensures you get the best price and terms for your property. I advocate for your interests every step of the way.
4. Personalized Service
Selling a home is a big decision, and I’m here to make it smooth and enjoyable. I’ll guide you through every detail, from pricing and showings to inspections and closing.
5. A Local You Can Trust
I’ve lived, worked, and built connections in the Upper Valley for years & lakes Region. My commitment to the community means I’ll treat your sale with the care and attention it deserves.

Sell your house stress-free in New Hampshire with a local realtor
When you partner with a trusted local real estate agent at Brendan Callahan Realtor - Susan Cole Realty Group, you’re tapping into our extensive knowledge and experience in the area! Our dedicated team handles the hard work to ensure you receive the best offer and get to the closing table quickly. We provide a personalized experience tailored to maximize your profit and offer a smoother, more effective selling strategy than any other realtor. Contact us today at (603) 443-3149!

About Brendan Callahan
Since 2020, I have been serving the Upper Valley community as a licensed realtor and investor, bringing the same passion that drove my success in collegiate athletics. With over a decade of experience in leadership, team building, and client relations, I focus on helping families find their perfect homes through strategic communication and negotiation. Known for my integrity and personalized service, I guide clients through the complexities of buying, selling, or investing in real estate. My family and I live in Lebanon, where we enjoy outdoor activities and sports. I hold a BS from Stony Brook University where I played lacrosse and a master’s from Lehigh University. I previously coached collegiate lacrosse at Lehigh and Dartmouth where I was named the youngest head coach in the country in 2014. In addition to real estate, I am the head boys’ lacrosse coach at Proctor Academy, where I continue to mentor young athletes.
Our Mission
Susan Cole Realty’s group Motto, “A tradition of trust,” can’t say better what we are all about. We are seasoned professionals providing real estate solutions to buyers and sellers in the Upper Valley of New Hampshire and Vermont. As a trusted real estate advisor, our mission is to serve clients with the highest level of service and integrity, ensuring your satisfaction every step of the way.
At Susan Cole Realty Group, your interests always come first, whether you’re buying or selling. We uphold a long-standing tradition of trust, and our goal is to make your real estate journey not just successful but also enjoyable and satisfying. Our in-depth knowledge of the area and the industry allows us to assist you with your next move. Contact us today, and let’s start your exciting journey.
Why Live in NH in the Upper Valley?
Relocating to New Hampshire’s Upper Valley presents a unique blend of natural beauty, educational excellence, economic vitality, and cultural richness. Here are compelling reasons to consider making this region your new home:
1. Educational Excellence
The Upper Valley is home to Dartmouth College, an Ivy League institution located in Hanover, New Hampshire. This prestigious university enriches the region with academic resources, cultural events, and intellectual vibrancy. Additionally, local public schools, such as Hanover High School and Lebanon High School, are ranked among the top in the state, providing quality education for families. uppervalleybusinessalliance.com
2. Economic Vitality
The region boasts a robust economy with major employers like Dartmouth-Hitchcock Medical Center, Hypertherm, and various research and manufacturing companies. The unemployment rate in the Upper Valley has consistently been lower than the statewide rates of both New Hampshire and Vermont, reflecting a stable job market. uppervalleybusinessalliance.com+1nhes.nh.gov+1
3. Cultural and Recreational Opportunities
Residents enjoy a vibrant cultural scene, including venues like the Lebanon Opera House and the Hood Museum of Art.The area also offers abundant recreational activities, from skiing at local mountains to kayaking on the Connecticut River, catering to a wide range of interests. alandistasio.com+1uppervalleybusinessalliance.com+1
4. Community and Quality of Life
The Upper Valley is characterized by its small-town charm, strong sense of community, and low crime rates, making it an ideal place to raise a family. The region’s commitment to preserving its natural beauty and fostering a welcoming environment contributes to a high quality of life.
In summary, New Hampshire’s Upper Valley offers a harmonious blend of educational excellence, economic stability, cultural richness, and natural beauty, making it a compelling destination for individuals and families seeking a fulfilling lifestyle.

Here’s How it Works…
Step 1
Our team researches your property and the area’s home values to provide you with a free Home Value Report.
Step 2
We recommend a target “sale price” and provide you with a plan to sell that will give you the most money possible, while also selling within your timeframe.
Step 3
You’ll have the peace of mind of knowing that you’ll always pay a fair commission with us, and you can cancel at any time.
Step 4
From listing to “Sold!”, we take care of the details so that you can live your life.
Home Valuation
If you’re wondering when the right time is to sell or how you can get the best price for your house, our team at Brendan Callahan Realtor - Susan Cole Realty Group are experts at selling in New Hampshire and the surrounding areas. Contact us today and tell us a little about your property. We will provide you with a Free Home Valuation Report and discuss your selling goals.
The Latest Home Selling News
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Locations
Buying a property in New Hampshire? Join the many highly satisfied homeowners who have worked with Brendan Callahan Realtor - Susan Cole Realty Group to sell their home or property quickly and for top dollar.
Why use a local realtor in the New Hampshire area when selling or buying a home?
According to the National Association of Realtors, 89% of home sellers worked with a real estate agent, and 88% of buyers purchased their home through a local realtor, agent, or broker. The facts speak for themselves—when it comes to buying or selling your home in New Hampshire, partnering with a trusted local agent is the smart choice.
Why choose a local real estate agent? Your home is one of your biggest investments! Whether you’re buying or selling, it’s crucial to have a reliable expert who knows the New Hampshire area inside and out. That’s where Brendan Callahan Realtor - Susan Cole Realty Group steps in—we provide expert guidance and top-notch service every step of the way. A local realtor is with you through the entire process, making your homeowner journey smoother and more successful.
- The ability to negotiate the highest price.
- Knowledge of industry trends
- Knowledge of the school districts and neighborhoods
- Potential ability to access off-market deals faster
- Knowledge of the closing process and mortgage process
- And many more reasons…

Do you Know What Your New Hampshire Area Home is Worth?
New Hampshire home values are constantly changing. Get your accurate and no-cost home valuation by entering your property address below!