Mortgage Payment Estimates for Delaware by Home Price

Why the Delaware payment looks the way it does

Between the two non-financing costs on a $350,000 home — the price point closest to the statewide median — property tax edges out insurance in Delaware: $160/mo against $89/mo. Delaware carries one of the lowest effective property tax rates in the country — the 42nd-lowest of 51, per the Tax Foundation. Home prices are the moving piece: Delaware's median rose 5.8% over the past year, per Zillow, which is already baked into the numbers above.

Delaware's median home price climbed 5.8% over the past year, per Zillow — a pace that's clearly outrunning income growth and is part of why the affordability figures above look the way they do. Prices vary widely by metro: Rehoboth Beach at $762,000, Wilmington at $282,000, Newark at $358,000, Dover at $308,000, all per Redfin estimate 2026.

The math, step by step

Using the price point closest to Delaware’s own median — $350,000 — here is how every line item adds up to the monthly payment:

Start with financing. At Freddie Mac Primary Mortgage Market Survey's 2026-06 rate of 6.4% on a standard 30-year fixed loan, a $280,000 loan (20% down on a $350,000 home) amortizes to a principal-and-interest payment of $1,751/mo. Put down only 10% instead and the loan grows to $315,000, which raises principal and interest to $1,970/mo — $219 more every month for a loan that's $35,000 larger, before tax, insurance, or PMI enter the picture.

Property tax adds $160/mo, derived by applying Delaware's 0.6% effective rate (Tax Foundation, statewide average across all taxing jurisdictions) to the home's assessed value and dividing by twelve. That statewide figure hides real county variation: New Castle County taxes at 0.7% against 0.3% in Sussex County — a 2.0x spread between the two, so the true monthly tax line on any specific property in Delaware depends heavily on which county it sits in. How that assessed value itself gets set also varies: Assessment cycles vary by county. New Castle County uses 1983 base year; Kent and Sussex counties have not revalued in decades, causing significant assessment drift from market values. And the $160/mo figure above is the pre-exemption number: an owner-occupant can bring it down further — Senior Property Tax Credit: 50% reduction in county and municipal property taxes for homeowners 65+ with qualifying income. School property tax credit for eligible seniors. No general homestead exemption for younger owners.

Coastal flooding and nor'easters and 2 other named risks are the kind Delaware insurers price into every policy — the reason the $1,064/yr average premium (÷12 = $89/mo) sits where it does; this is the same per-price-point figure the table above sums, so the two always agree by construction. Unlike principal and interest, that line is flat: it doesn't move with the down payment. Note: this is an earlier snapshot of the same Insurance.com series RealCostIQ now publishes at $1,461/yr in the Insurance section below — the PITI math above hasn't been rebuilt against the newer figure yet, so treat the monthly line here as the modeling basis and the figure below as the current published rate.

Those three lines total $2,000/mo at 20% down — matching the table above, since 20% down clears the PMI threshold here. 20% down ($70,000) skips PMI. 10% down ($35,000) adds it at 0.46% of the loan a year (mortgage-insurer rate card, 720–739 credit score), or $121/mo — $2,340 total instead of $2,000. You can ask the lender to cancel it around month 94, when the balance reaches $280,000 (80% of the original price) — roughly $11,351 paid in before then. If you don't ask, the Homeowners Protection Act requires it to end automatically when the balance is scheduled to reach 78%.

At this $350,000 price point specifically: qualifying at 20% down takes $85,736/yr under the 28% rule ($66,683/yr under the looser 36% rule); at 10% down it's $100,293/yr — $14,557 more, a meaningful jump — dropping to 10% down doesn't just mean a smaller check at closing, it raises the bar to qualify. A household earning Delaware's own median income of $74,974 falls short of the 20%-down bar at this specific price point, by $10,762 — this price point requires an above-median income here. At 10% down, where the higher loan amount raises the bar further, that same median household falls short by $25,319.

What financing costs across the price range

Total interest over the full 30-year term at 20% down runs from $200,291 on a $200,000 Delaware home to $751,093 on a $750,000 one — both figures assume the loan is held to term with no extra principal payments. At the $350,000 price point used throughout this page, that works out to $350,510 in interest on a $280,000 loan. At 10% down instead, PMI adds $6,486 in total premiums on the $200,000 home before it cancels, and $24,323 on the $750,000 home — cost that buys nothing but the right to put down less cash up front, and that a 20%-down buyer avoids at either price.

At 20% down and the 28% front-end DTI rule, a $200,000 home in Delaware needs $50,620/yr to qualify, while a $750,000 home needs $179,377/yr. That's the binding number for a buyer with no other debt. Once other debt is added to the picture, the 36% back-end ratio is the one that governs, and it takes less income to clear — $39,371/yr and $139,515/yr for the same two homes — but only because it's now competing with a car payment or student loan for that same 36%, not because the home got cheaper to finance. That statewide range plays out locally too: Wilmington's median of $282,000 and Rehoboth Beach's median of $762,000 sit on opposite ends of the same qualifying-income curve.

Can a median-income household actually afford this?

A household earning Delaware's median income of $74,974 falls meaningfully short — $20,469, or 27% — of the $95,443/yr needed to buy the median-priced home at 20% down at 7.03% (Freddie Mac PMMS, week of September 24, 2026) under the standard 28% DTI rule. Lenders check two DTI thresholds, not one: the 28% front-end ratio covers housing costs alone ($85,736/yr at this page's $350,000 price point and its 6.4% rate), while the looser 36% back-end ratio also counts other debt and takes less income to clear on housing alone — $66,683/yr here. The catch: that 36% is shared with a car payment or student loan, so a buyer carrying other debt can end up needing MORE total income than the 28% figure suggests, not less. The two income figures use different rates — 6.4% for this page's price points, 7.03% for the median-home figure — so they are not directly comparable. The price a median-income household can actually afford under the 28% rule at 7.03% (Freddie Mac PMMS, week of September 24, 2026) is $285,969 — $82,431 below the statewide median of $368,400. That gap is not uniform statewide: New Castle County, Kent County, Sussex County price out median earners fastest, while Sussex County, Kent County, New Castle County stay within reach on a median income.

Cash to close

Delaware's closing costs sit at the low end of typical for the country — 2.1% of the purchase price (Above average — 4% transfer tax is one of the highest in the nation). On this $350,000 home that's $7,350. Title insurance ($1,400) is a relatively small slice of that figure — the rest is lender, escrow, and recording fees. Layered on top of the down payment, total cash to close runs $77,350 at 20% down or $42,350 at 10% down — the closing-cost portion is identical either way; only the down payment changes. Unlike property tax — which runs 0.7% in New Castle County versus 0.3% in Sussex County — closing costs don't swing nearly as much by county; the figure above is a reasonable statewide planning number wherever in Delaware the home sits. Realty Transfer Tax: 4% combined (2.5% state + 1.5% county/municipality), split evenly by default between buyer and seller (30 Del. C. 5401 et seq.) - 2% each. The figure below is the buyer's 2% half; the seller owes the same 2%, for a combined 4%. First-time buyers purchasing a primary residence may receive a partial state exemption on their half. On this $350,000 home, that's roughly $7,000 of the total. Delaware does not require an attorney at closing, though buyers may hire one at their own cost. Once the sale closes, Delaware homeowners can file for the homestead exemption described in the property-tax section above — it isn't automatic, and it only reduces the tax line going forward, not any cost at the closing table itself.

Insurance and flood risk

Delaware homeowners pay an average of $1,461/yr for homeowners insurance at $300,000 dwelling coverage ($122/mo), per Insurance.com — Average homeowners insurance rates by state (Rate Analysis 2026) — against a national average of $2,765/yr. The named factors — each explained below — are coastal flooding and nor'easters, hurricanes tracking northeast, sea-level rise. That ranks 45th most expensive of the 51 states and D.C. — 53% of the national average. The private insurance market has not seen the large-scale carrier exits reported in some higher-risk states. Premiums vary sharply by county: New Castle County (~$1,000/yr), Kent County (~$1,200/yr), Sussex County (~$1,600/yr) run cheapest, while Sussex County (~$1,600/yr), Kent County (~$1,200/yr), New Castle County (~$1,000/yr) run highest — the statewide average above blends both ends.

Coastal flooding and nor'easters — Delaware Bay and Atlantic shoreline are a catastrophic, low-frequency event that insurers reinsure against separately — it drives the premium far more than it drives claim frequency in an ordinary year. Hurricanes tracking northeast — rare direct hits; flooding risk is a catastrophic, low-frequency event that insurers reinsure against separately — it drives the premium far more than it drives claim frequency in an ordinary year. Sea-level rise — Delaware is the second-lowest state by elevation — ongoing coastal erosion is typically excluded from a standard homeowners policy outright, which is why NFIP or private flood coverage is a separate line item, not folded into the premium above.

Rent vs. buy in Delaware

The median asking rent in Delaware is $1,650/mo, putting the statewide price-to-rent ratio at 18.6 — moderate — wilmington favors buying; coastal resort areas like rehoboth beach heavily favor renting unless you're a year-round owner. On the median-priced home, RealCostIQ's breakeven math puts the point where buying overtakes renting at 5.5 years of ownership, before accounting for any home-price appreciation. Rehoboth Beach (35.8) and Wilmington (14.3) sit far enough apart that the statewide ratio above is a poor stand-in for either one specifically.

Loan limits

The 2026 conforming loan limit for a single-unit home in Delaware is $832,750 statewide — Delaware has no FHFA-designated high-cost county, so that ceiling applies everywhere in the state. A loan above it is a jumbo loan, which typically carries stricter underwriting and a different rate. A buyer financing the statewide median home at 20% down borrows only about $294,720 — comfortably under the limit, with $538,030 of headroom before jumbo underwriting would apply.

Down payment assistance

Delaware's primary down payment assistance program is DSHA Preferred Plus, administered by Delaware State Housing Authority (DSHA). It offers up to $17,000 as a forgivable loan, for buyers under 80% of area median income on homes up to $481,176 — comfortably above Delaware's own median home price, so the cap isn't the binding constraint for a typical buyer here. It forgives in full after 10 years as long as the buyer stays in the home — leave sooner and some or all of it converts to a repayment obligation. Delaware doesn't list a second state-run program — Delaware State Housing Authority (DSHA) is the single point of contact for state-level down payment help here, rather than a menu of competing options.

First-time buyer mortgage programs

Beyond down payment assistance, Delaware first-time buyers can also use Delaware State Housing Authority First-Time Homebuyer Loan, run by Delaware State Housing Authority (DSHA): 30-year fixed-rate FHA, VA, USDA, or conventional mortgage at competitive rates. It covers loans up to $832,750 with as little as 3% down, for household incomes up to $128,900–$185,200 depending on household size and county. Eligibility requirement: must not have owned a primary residence in the past 3 years; minimum 620 credit score. Available through DSHA-approved lenders statewide; homebuyer education required. A second program, DSHA Preferred Plus Down Payment Assistance (Delaware State Housing Authority (DSHA)), covers second mortgage — 0% interest, deferred, up to $15,000 in assistance. Up to $15,000 for down payment and closing costs.

Beyond PITI: what else the payment doesn’t cover

Isolate just the mortgage — principal and interest, nothing else — and the payment on Delaware's median-priced home is $1,841/mo. The number a buyer should actually budget to is $2,778/mo, nearly half again on top of the mortgage payment (51% higher). The single biggest add-on in Delaware is maintenance reserves, at $461/mo — ahead of every other non-mortgage line item in the true-cost breakdown, tax and insurance included. Utilities is the runner-up at $218/mo — the two together are the main reason the true-cost figure runs so far above the mortgage-alone number.

PITI is not the full cost of owning. RealCostIQ's true-monthly model adds $461/mo — $5,526/yr — in maintenance reserves (1.5% of home value annually — coastal humidity and salt air accelerate exterior corrosion and wood rot in beach communities; nor'easters and occasional tropical storm winds cause roof and siding damage), and $130/mo in electricity plus $88/mo in gas ($218/mo total, per the U.S. Energy Information Administration). Combined, that pushes the true monthly cost of the median home to $2,778 — true monthly cost is 51% higher than mortgage alone — low tax and insurance keep hidden costs modest despite high transfer tax at purchase. That reserve isn't arbitrary: a typical HVAC system here runs 14-18 years (humid mid-Atlantic climate; heat pumps standard), and a typical roof runs 20-25 years (coastal communities require more frequent inspection for wind and salt damage), per Fannie Mae 1-2% guideline; Bankrate Hidden Costs Study 2025 — both figures already price in Delaware's own climate rather than a national average. The 1.5% reserve rate is sized to replace both on that state-specific schedule, without a special assessment or a credit-card repair. HOAs in Delaware are governed by Delaware Unit Property Act (25 Del. C. §2201 et seq.) and Common Interest Community Act, which does not mandate a reserve fund; the main cost drivers are coastal resort communities (Rehoboth, Bethany Beach), retirement community prevalence, amenity maintenance.

See the full Delaware homebuyer resource page for property tax by county, first-time buyer programs, and utility costs, or compare payments across all eight price points.