
About
Keller Williams Coastal and Lakes & Mountains Realty

Arllen Susanto
REALTOR® · NH & ME Licensed
Direct Contact
Arllen Susanto is a licensed real estate professional serving the Seacoast region of New Hampshire and Southern Maine — a market she knows not from a textbook, but from years of living, investing, and building relationships in the communities she serves. Based in the heart of Strafford County, Arllen has spent the last 8 years helping buyers, sellers, and investors navigate one of New England's most dynamic real estate markets.
Her career spans 55 closed transactions and over $20+ million in total volume — a range that stretches from a $18,000 mobile home to a $785,000 Dover estate. That breadth is intentional. Arllen believes that every client, at every price point, deserves the same level of market intelligence, negotiation skill, and personal attention. Her 5.0-star Zillow rating, earned across a diverse client base, reflects that commitment.
What distinguishes Arllen from other Seacoast agents is her personal background in property investment and renovation. Before guiding clients through their transactions, she has walked the same path — identifying undervalued properties, managing renovation projects, and calculating ROI on real deals in real neighborhoods. This firsthand experience gives her investor and renovation-minded clients an edge that no algorithm or automated valuation tool can provide.
Working under the prestigious Keller Williams Coastal and Lakes and Mountains Realty brand, Arllen combines the power of the world's largest real estate franchise with the responsiveness and local knowledge of a dedicated neighborhood specialist. Her clients benefit from KW's industry-leading technology platform, national marketing reach, and a professional network that extends across every price segment of the Seacoast market.
Arllen's hyper-local expertise is particularly pronounced in Somersworth (11 transactions), Rochester (10 transactions), and Dover (8 transactions) — the three Strafford County markets where she has the deepest transactional density. In these communities, she doesn't just know the market data; she knows the streets, the schools, the neighborhoods, and the nuances that make each area unique.
"My goal is simple: to make sure every client walks away from their transaction feeling informed, supported, and genuinely well-served — whether they're buying their first home or their fifth investment property."
— Arllen Susanto, KW Coastal & Lakes and Mountains Realty
Berbicara Bahasa Indonesia
Arllen berbicara bahasa Indonesia dengan lancar, memberikan layanan yang nyaman dan terpercaya bagi klien berbahasa Indonesia di wilayah NH & ME Seacoast.
ENGLISH & INDONESIAN SPOKEN
Career Performance
55
Total Transactions
$20M+
Career Volume
$366K
Avg. Sale Price
5.0/5.0
Zillow Rating
View →
8 Yrs
Experience
$785K
Top Sale
Hyper-Local Market Presence
Credentials & Affiliations
Clients consistently cite Arllen's availability as a defining differentiator. In a market where timing is everything, her commitment to same-day communication has saved deals and secured properties that other agents missed.
Recognized by clients for going 'beyond' in negotiations, Arllen's track record spans $18K to $785K across all property types. She approaches every offer with data, strategy, and a clear understanding of what the other side wants.
With 11 sales in Somersworth, 10 in Rochester, and 8 in Dover, Arllen's transactional density in Strafford County gives her clients a genuine insider advantage that no out-of-area agent can replicate.
Arllen's personal background in property investment means she can identify undervalued properties, estimate renovation costs, and project ROI — giving investor and renovation-minded clients an edge that no algorithm can provide.
The 2026 Seacoast market is complex. Arllen's commitment to client education means her buyers and sellers never feel lost — she translates market data into clear, actionable guidance at every step.
Every pricing recommendation and offer strategy Arllen makes is grounded in real, current market data — not intuition. Her clients make decisions with confidence because they have the numbers to back them up.
As part of Keller Williams — the world's largest real estate franchise by agent count — Arllen has access to cutting-edge technology, comprehensive market data, and a global network of over 190,000 agents. This means your property gets maximum exposure and you get world-class service backed by a brand buyers and sellers trust.
750 Lafayette Road · Portsmouth, NH 03801 · (603) 610-8500
165,000+
KW Agents Worldwide
#1
Real Estate Franchise
1,000+
KW Offices
40 Years
of Growth
Reach out today for a no-pressure conversation about your real estate goals.