Estimate your monthly PITI payment in Delaware with the state's 0.43% average property tax pre-filled. Explore closing costs, first-time buyer programs, and how much home you can afford.
Delaware has no sales tax and is popular with retirees, with New Castle County the population center near Philadelphia. The state transfer tax is typically split between buyer and seller by local custom.
Delaware's housing market in 2026 reflects a mix of steady demand, localized price pressure, and mortgage rates above the ultra-low levels of 2020-2021. With a median single-family home price near $340,000 and an effective average property tax rate of 0.43%, buyers need to plan around both price and recurring carrying costs. Delaware attracts retirees with no sales tax and beach-region demand; New Castle County (near Philadelphia) is the population center, while Kent and Sussex grow steadily.
Regional variation inside Delaware is significant. Larger metropolitan counties typically command prices well above the state median, while rural and smaller-city markets remain more accessible. Because property tax assessment methods and local fees differ by county, the same home price can produce noticeably different monthly payments depending on where you buy. The calculator below is pre-filled with Delaware's statewide average effective tax rate of 0.43% — adjust it to match the county you are targeting.
Delaware's effective average property tax rate is 0.43% of assessed value. On the state median home of $340,000, that works out to roughly $1,462 per year, or about $122 per month, baked into your mortgage escrow. Property taxes fund schools, roads, emergency services, and local government, and are almost always collected by your lender alongside principal and interest, then paid to the county on your behalf.
How the bill is calculated matters. Delaware's effective tax rate is low; the absence of a sales tax shifts some burden to property tax, but overall carrying costs stay moderate. Some jurisdictions offer a homestead exemption that reduces the taxable portion of a primary residence, which can lower your bill meaningfully if you qualify and remember to file. Because rates and exemptions change, always confirm the current figure with the county assessor before closing.
When you compare Delaware to neighboring states, the tax burden is one of the largest drivers of payment differences. A half-percentage-point swing on a $340,000 home equals about $1,700 per year in additional cost — enough to change how much house you can afford. That is why our calculator lets you fine-tune the tax rate instead of relying on a single national average.
Beyond the down payment, every Delaware home purchase carries closing costs: lender fees, appraisal, title insurance, escrow, recording, and transfer taxes. Across Delaware these typically run 1.8%-2.6% of the purchase price. On a $340,000 home that equals roughly $6,120-$8,840 in cash due at signing on top of your down payment.
Delaware's state transfer tax is 2.0% of value, typically split between buyer and seller by custom, and a few counties layer on additional local taxes.
Who pays what is negotiable and local. In Delaware the 2% state transfer tax is typically split between buyer and seller by custom, with the buyer also paying title and lender fees. Title insurance is often paid by the buyer, while the seller may credit a portion toward the buyer's closing costs as a concession. First-time buyers can sometimes wrap assistance proceeds into the transaction to reduce out-of-pocket cash. Use our Closing Costs Calculator to model your specific scenario, and ask your agent which line items are customary for the county you are buying in.
Affordability in Delaware comes down to the 28/36 rule most lenders use: keep housing costs at or below 28% of gross monthly income, and total debt payments at or below 36%. With a median price near $340,000 and an effective tax rate of 0.43%, a buyer putting 20% down at a 6.7% rate faces a total monthly PITI around $1,987 (including about $110 for homeowners insurance) — which implies a required gross household income of roughly $85,157 to stay within the 28% guideline.
That single number hides a lot of flexibility. A larger down payment lowers the loan and can eliminate PMI. Choosing a 15-year term raises the monthly payment but cuts total interest dramatically. Shopping in a lower-tax county reduces escrow. And buyer-assistance programs (below) can shrink the cash you need upfront. Our Affordability Calculator lets you test these levers with your own income and debts, while the Down Payment Calculator shows how your upfront cash changes the monthly number.
Delaware runs several programs that lower the barrier to your first home through below-market-rate mortgages, deferred second loans, or outright grants for down payment and closing costs. These are genuinely useful: a 4%-5% assistance grant on a $340,000 purchase can cover most of your upfront cash need. Eligibility usually depends on income limits, purchase-price caps, and completing a short homebuyer education course.
Most of these programs are offered through approved lenders, not directly to the public, so the practical first step is to ask a loan officer whether they are certified to originate Delaware-backed loans. Pairing a state program with a conventional 3% or FHA 3.5% loan can stack your savings. Our Down Payment Calculator helps you see how assistance changes your monthly payment and equity timeline.
The two most common terms are 30-year and 15-year fixed mortgages. A 30-year spreads payments over time for the lowest monthly bill but the most total interest; a 15-year costs more per month yet can save six figures in interest and builds equity twice as fast. In Delaware's market, where the median home sits near $340,000, the difference between terms is often substantial on the loan portion alone. Run the numbers in our 15 vs 30 Year Calculator before you commit — many buyers choose a 30-year for flexibility but pay extra toward principal when they can.
Delaware's no-sales-tax appeal is real, but confirm the split that decides your cash at closing.
The effective average is about 0.43% of assessed value. On a $340,000 home that is roughly $1,462 per year. County rates and exemptions vary, so confirm with the local assessor.
Typically 1.8%–2.6% of the purchase price, or about $6,120–$8,840 on a $340,000 home, before any down payment. Transfer taxes and local fees are included in that range.
Yes. Delaware State Housing Authority (DSHA) — first-time buyer + down payment assistance (SMAL). DSHA offers a forgivable second mortgage.
A 30-year keeps the monthly payment lowest; a 15-year saves large interest and builds equity faster. Use our 15 vs 30 calculator with Delaware prices to decide.
Following the 28% rule, a $340,000 home with 20% down at ~6.7% needs roughly $85,157 gross annual income for housing alone, before other debts.