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Is Coastal Delaware Actually Cheaper? The Real Cost of Living
People move here for the beach, but they stay for the numbers. Delaware has no state sales tax, low property taxes, and no state tax on Social Security, and those three facts quietly save a household real money every single year.
By Brian Beck · Realtor with eXp Realty
The tax advantage, plainly
Delaware is one of the few states with no state sales tax, and property taxes are among the lowest in the country. Social Security benefits are not taxed at the state level, which matters a lot for retirees comparing this coast against New York, New Jersey, or Maryland. That combination is a big part of why Sussex County grew 16.8% between 2020 and 2025 while Delaware overall grew 7.1%.
What housing actually costs
The Sussex County median sale price sits around $575,000, with Rehoboth Beach closer to $650,000 and roughly six months of supply, which is a balanced market. Inland towns like Milton, Millsboro, and Long Neck still offer more attainable prices for the same coastal lifestyle a few minutes further out. The relocation guide and the new-construction vs. resale breakdown give the fuller picture on both price and product.
Where the money goes elsewhere
The trade-off is real: coastal Delaware homeowners pay more for insurance, because flood and wind coverage are separate and cost more near the water, and groceries and services in beach towns run a little higher in summer. But when you stack the no-sales-tax, low-property-tax, and housing numbers against the mid-Atlantic corridor, most households come out ahead by a meaningful margin.
Let's look at the numbers.
See how the numbers work for your move
Let's compare your current costs against a coastal Delaware home so you can see the real difference for your household.