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Realtor®

Warren Kadden

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A little bit about me...

Buying or selling a home on the New Hampshire Seacoast is a major financial and lifestyle decision. My role is to provide clear strategy, local expertise, and steady guidance so you can move forward with confidence.

I grew up in New Jersey and moved to New Hampshire to attend the University of New Hampshire. What began as a college experience quickly became home. I’ve lived on the Seacoast for more than 20 years, building my career, raising my family, and developing deep, firsthand knowledge of the communities I now serve.

I’m a Realtor® with Portside Real Estate Group, a professional firefighter, and a certified fire inspector. That background shapes how I approach real estate — calm under pressure, detail-oriented, and focused on protecting my clients’ best interests at every stage of the transaction.

I specialize in helping buyers and sellers in Durham, Dover, Portsmouth, Exeter, and surrounding NH Seacoast towns. My experience includes luxury homes, new construction, investment properties, and complex listings that require precise pricing strategy and negotiation.

NH Seacoast Real Estate Expertise, Backed by Data
Every client receives a white-glove, data-driven experience. I analyze the market in detail and create a customized plan — whether preparing a home for maximum exposure or navigating a competitive purchase.

Clients value my:

  • Local NH Seacoast market knowledge
  • Clear communication and responsiveness
  • Strategic pricing and negotiation
  • Calm, no-pressure guidance

Why My Fire Service Background Matters

My experience as a firefighter and certified fire inspector brings added insight into inspections, building systems, and risk — particularly with older homes, multi-family properties, and new construction. I approach real estate as an advisory role, not a sales role.

“The trusted standard for Seacoast New Hampshire real estate.”

"Relocating to New Hampshire was overwhelming - until we were referred to Warren Kadden, and I'm SO thankful we were. As first time buyers, we had endless questions and concerns, and he patiently held our hands through the entire process. Warren was honest and transparent when helping us determine the best neighborhood and home based on our wants, needs, and budget. He made what could have been a vRead MoreRead Less
"Warren was a pleasure to work with. The home buying process can be a stressful one. That, said, Warren was there with us every step of the way. He made everything easy and comfortable for us. Listened to our needs and helped us get into our dream home. I would recommend Warren to anyone with any real estate needs. The best!"
"Warren is a professional through and through. He is efficient, thorough, responsive and he cares about his clients having a smooth transaction that is done right!"
"My husband and I relocated from New York to New Hampshire and were incredibly fortunate to work with Warren. His extensive knowledge of New Hampshire was exactly what we needed as we navigated an unfamiliar market, and he was always willing to share honest, straightforward opinions about neighborhoods and properties. It was clear from the start that he truly had our best interests at heart. Our hoRead MoreRead Less
"Warren's knowledge about Durham and the Oyster River School District was a huge benefit for us to determine exactly where we wanted to move. I highly recommend working with Warren if you are looking anywhere on the Seacoast!"
"Warren is super professional and very easy to get along with! We love doing business with him and would highly recommend him!"
"I’ve had the opportunity to work closely with Warren on multiple transactions over the years as a mortgage lender for his clients, and he’s consistently been a great partner for both clients and professionals involved. He’s extremely responsive, steady under pressure, and very good at finding creative, practical solutions when challenges come up. What really stands out is how well he handles everRead MoreRead Less
"Warren is extremely knowledgeable and provides a consultative, zero-pressure approach. We have purchased two homes with him in very different scenarios and market conditions, and he made the entire process easy and stress-free. We highly recommend working with Warren!"
"I’ve had the opportunity to use Warren twice for purchased properties in Dover. Attentive and highly capable, producing a stress free process. Highly suggest for all your real estate needs."
"I have worked with Warren on over 5 separate transactions. Constantly produces results above and beyond. Highly recommended!"

$30M+ IN SALES

100% FIVE-STAR REVIEWS

19 YEARS EXPERIENCE

550 FIRM GLOBAL RELOCATION CONNECTION

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Not sure if now's the right time to buy or sell? Need a reliable contractor? I would love to get to know more about you and your needs!