Boomers reshaping the coast

The most significant market data point is the increase in listing inventory. Year over year (2025 vs. 2024), inventory is up 24.8% in Sussex County and 59.9% in Bethany Beach. Additionally, the average days on market is 46 days, which has increased both month-over-month and year-over-year.

Helping our markets maintain steady absorption rates are new buyers that continue to create demand. Retiring baby boomers represent a significant percentage of these buyers, driving demand and new developments. With beautiful beaches, low taxes, and close access to major metro areas like Philadelphia, D.C., and New York, our region offers the ideal balance of lifestyle and location for retirees who want to stay connected to family without relocating to distant states.

More demand for resale homes near the beach

Many buyers are downsizing from larger primary residences and seeking move-in-ready properties in vibrant, walkable communities near the water. This added demand continues to support pricing strength in the resale market, particularly for homes with single-level living, low-maintenance features, and proximity to recreation.

Since 2020, more than 32,000 people have relocated to Sussex County from out of state. In 2023, more than 5,000 new residents arrived. Many of them are retirees looking to put down roots near the coast.

Delaware also ranks among the 10 fastest-growing states in the country, according to the latest U.S. Census Bureau estimates. Much of this growth is driven from out of state residents. It indicates sustained interest in our region’s lifestyle and tax advantages.

Growth of lifestyle communities

Sussex County approved over 2,500 new subdivision lots in 2023, one of the highest totals in recent years. Over the past five years, more than 10,000 lots across 108 subdivisions have been approved. This growth reflects what buyers want and what sellers can leverage.

This demographic shift is fueling new development in planned communities tailored to active adults. Neighborhoods featuring clubhouses, indoor and outdoor pools, fitness centers, pickleball courts, tennis courts, and social programming are growing rapidly in Sussex County.

These communities offer a strong value proposition: modern homes with upscale finishes, low-maintenance living, and a built-in lifestyle that continues to attract well-capitalized buyers with equity from previous home sales.

A market movement that’s here to stay

The economic impact is substantial. In fiscal year 2024, $3.6 billion in taxable real estate transactions were recorded in unincorporated Sussex County. It’s a staggering figure highlighting how real estate continues to fuel the local economy.

Nationwide, baby boomers represent a powerful force in the housing market. They now hold more real estate wealth than any other generation, and their preferences shape how and where new housing is built. In Coastal Delaware, that means continued investment in communities that combine leisure, wellness, and convenience.

A quick summary of the coast’s appeal:

• No sales tax and low property taxes.
• Mild seasons and scenic shoreline access.
• Close proximity to family and major metro areas.
• A growing network of social and recreational amenities.
• Continued investment in new infrastructure and communities.

If you’re thinking about your next move or watching these trends as an investor, the influence of baby boomer retirees is transforming our market — and it’s only the beginning.

Let me know if you’d like to explore resale opportunities, new construction communities, or investment options that align with this trend. -Henry