Northrop Realty

At The Coastal Collective Group, we are here 24/7 to guide you through every step of the home buying and selling journey. Serving Delaware and Maryland’s coastal and inland communities, our team brings together over six years of full-time real estate expertise, helping more than 113 families achieve their goals with confidence and care. Our clients can expect more than just transactions—we deliver market expertise, honest guidance, and a personal touch that lasts well beyond the closing table. With advanced designations including Pricing Strategy Advisor (PSA), Accredited Buyer’s Representative (ABR), and Seller Representative Specialist (SRS), our team offers specialized knowledge in pricing, negotiation, and representation. This dedication has earned recognition among Coastal Real Producers’ Top 300 Agents in the Region and placement in the Top 1% of the Keller Williams Delaware Beaches market center. Founded by Krystal Casey, The Coastal Collective Group combines deep local knowledge with innovative marketing strategies to deliver exceptional results. We specialize in residential real estate, new construction, luxury homes, investment properties, land sales, creative financing solutions such as seller financing, farm preservation agreements, and subdivision development. Our marketing approach is detail-driven—compelling listing descriptions, professional photography, targeted social media campaigns, and purposeful open houses ensure every property stands out in today’s competitive market. Equally important is our commitment to community. From writing Santa’s letters and hosting holiday silent auctions, to sponsoring Miss Ocean View and Sussex County Little League, volunteering with animal rescues, and supporting Delaware’s Aglands Farm Preservation program, we believe in giving back where it matters most. Through the Keller Williams Foundation, we proudly support local charities and causes that uplift our community. Krystal’s story is deeply tied to the Delaware beaches. A native of New Fairfield, CT, she grew up vacationing in Bethany Beach before making it her permanent home in 2010. With over 16 years of customer service and sales experience, her passion for helping others is at the core of her real estate career. Beyond real estate, Krystal enjoys painting ceramics, kayaking, paddleboarding, gardening, fishing, hiking, and exploring Delmarva with her three children—Treyton, Violet, and Kru. Whether you’re buying, selling, or investing, The Coastal Collective Group is dedicated to delivering an unmatched real estate experience. Our ultimate goal is simple: anticipate challenges before they arise, exceed expectations, and build lasting relationships that extend far beyond the closing table.

Allison Stine is a highly accomplished real estate professional and the team leader of the Allison Stine Team at Northrop Realty. With an impressive track record spanning nearly two decades, Allison has been a dedicated member of the industry since 2004, bringing her expertise and passion to every client interaction. As a past President of the Sussex County Association of Realtors, Allison holds a prominent role in the local real estate community, actively shaping the industry's standards and best practices. Her exceptional leadership and commitment to excellence were recognized when she was honored with the prestigious Realtor of the Year award in 2024. With a focus on delivering exceptional results, Allison and her team have established themselves as the top producing real estate team in Delaware within Northrop Realty. Their commitment to client satisfaction, paired with their deep understanding of the local market, ensures that each client receives personalized and comprehensive service throughout the buying or selling process. Beyond her professional achievements, Allison is an avid collector of muscle cars, indulging her passion for speed and precision at the drag strip. She resides in the beautiful coastal town of Rehoboth Beach, DE, with her partner Pete. Operating out of two convenient locations in Bethany Beach, DE, and Newark, DE, Allison's real estate team provides exceptional service to clients across Delaware, as well as selected areas of Maryland and Pennsylvania. Whether you're a first-time homebuyer, a seasoned investor, or looking to sell your property, Allison Stine and her team possess the expertise, dedication, and local market knowledge to help you achieve your real estate goals.