About Jen Seabrooke, Portsmouth Realtor

I’m a Portsmouth, NH Realtor licensed in New Hampshire and Maine, helping buyers and sellers navigate Seacoast New Hampshire and Southern Maine with clear plans, smart pricing, and steady communication. With 10+ years of experience and roots that run from Kennebunk/KPort to Portsmouth, I bring block-by-block context, accurate market reads, and a calm process from first call to closing.
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What I’m Known For

Senior Transition Real Estate Services

Right-sizing timelines, coordinating trusted partners, and guiding families through planning, preparation, and sale. I handle details like accessibility updates, pre-listing repairs, and move coordination so decisions feel manageable.

Luxury Real Estate and Waterfront homes

Discreet preparation, polished presentation, and data-driven pricing that reflects view, access, elevation, and condition. From coastal cottages to high-end listings, I position properties to stand out with professional photography, floor plans, and targeted exposure.

First-Time Home Buyers

Plain-English steps, lender introductions, and offer strategies that compete without overreaching. We’ll review comparative market analysis (CMA) basics, inspections, appraisal trends, and how to balance contingencies with competitiveness.

Buyer’s Agent and Listing Agent in NH & ME

Cross-border experience in Rockingham County, Strafford County, and York County. Whether you’re buying or selling, you’ll get clear timelines, frequent updates, and a contract path designed to close cleanly. I share quarterly stats like days on market and list-to-sale percentage for your price band so decisions stay grounded in real numbers.

Local Roots, Real Context

I’ve lived in Portsmouth since 1984 and grew up in Kennebunk, so I know this coastline neighborhood by neighborhood. You get insights that don’t show up on a listing sheet:
  • Community
  • Entertainment
  • Local shops
  • Flood maps and zones
  • Condo association rules
  • Short-term rental limits
  • Parking and beach access
  • School districts
  • Commute patterns
  • Where market trends are actually shifting.
That context informs pricing, offer terms, and timing so your decisions are grounded in local reality. It’s the difference between guessing and choosing with confidence.
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About “The Happiest House in Portsmouth”

In 2006, I bought my home on Sagamore Avenue because it put me within walking distance of all three of my daughters’ schools and right in the heart of the Portsmouth community I love. I’ve always been the person who decorates for every season and holiday, but during COVID that instinct turned into something bigger.
Since my daughter was attending a local community college, she continued to live at home with me during that time. We suddenly found ourselves sharing long days—and decided to channel that time into joy. We enhanced the exterior décor with string lights, cheerful themes, and front-yard decor that changed with the seasons. We set out water for dogs and walkers, left chalk notes on the sidewalk, and wrote words of encouragement in different languages. Neighbors started leaving notes in my mailbox, sharing how much that little burst of color and kindness meant to them on hard days.
One day, a letter showed up addressed simply: “To the Happiest House in Portsmouth.” The writer asked me to never stop. That’s when I realized I couldn’t change the whole world, but I could make a difference right here on this corner—one light string, one chalk message, one friendly wave at a time. Since then, people have dropped off fresh-baked bread, said hello when I’m out voting or running errands, and recognized me as “Jen from the Happiest House.”
For me, being a realtor in Portsmouth, NH, isn’t just about listings and closings; it’s about building neighborhoods where people feel seen, safe, and welcomed home. If that resonates with you, we’ll work well together. Curious what it looks like in real life?

I own the Happiest House in Portsmouth, and I’ll help you find yours!

Community & Memberships

I stay involved with organizations that keep the Seacoast community vibrant: Seacoast Repertory Theatre, Pro Portsmouth, Strawbery Banke Museum, The Music Hall, and the Rockingham Choral Society. Neighbors also know my home as, “The Happiest House in Portsmouth” on Sagamore Avenue, with seasonal décor and a dog-friendly water stop. Being a good neighbor and a steady advisor go hand in hand.
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How We’ll Work Together

Clarity First

We align on budget, neighborhoods, and timing, then set search or listing criteria that fit your life. You’ll see a one-page plan with next steps, owners, and dates.

Strong Positioning

A tailored CMA, prep plan, and pricing or offer strategy built on recent sales, active competition, and local demand. We decide where to win: price, terms, timing, or presentation.

Calm Execution

Tours, pre-market prep, professional marketing, negotiations, and contract milestones handled end to end. Weekly updates summarize what happened, what’s next, and what needs your attention.

Clean Close

Inspections, appraisal, title, and paperwork coordinated with clear expectations and on-time delivery. The goal is a no-surprise closing with all documents prepped and timelines met.

Where I Help Home Buyers & Sellers

Seacoast New Hampshire and Southern Maine, including Portsmouth, Dover, Rye, Greenland, New Castle, Newington, Hampton, North Hampton, Kittery, Eliot, York, and Kennebunkport.

Ready to Make Your Move?

If you want a quick home valuation, a second look at a listing, or a full plan from first conversation to closing, I’m here.