Buying a home in Delaware involves the same broad strokes as anywhere else in the country — get your finances in order, find a home, make an offer, close — but the details that actually determine your budget and timeline are specific to this state. Delaware's realty transfer tax, its unusually low property tax rate, and its status as one of the few states that legally requires an attorney at every closing all change the math and the process in ways a generic national guide won't tell you.
This guide walks through the whole process in order, with real Delaware figures at each step. It's written for a first-time buyer with no background in real estate or mortgage jargon — where a term matters, it's explained the first time it comes up.
A note before you start: everything below is general information to help you understand the process, not personalized financial, legal, or tax advice. Delaware's real estate rules vary by county — New Castle, Kent, and Sussex each administer their own assessments, exemptions, and in some cases their own share of the transfer tax — and mortgage terms vary by lender and your individual credit profile. This guide can't account for your specific situation. For an actual loan quote, talk to a licensed lender; for legal questions specific to your purchase, talk to a real estate attorney licensed in Delaware (which, as you'll see below, you'll need anyway).
1. Get your finances in order before you look at a single house
It's tempting to start browsing listings first, but the single most useful thing you can do before you fall in love with a house is find out what you can actually afford — and get a lender to confirm it in writing.
Check your credit first
Your credit score is one of the biggest levers on your mortgage rate. A higher score typically means a lower interest rate, which compounds into tens of thousands of dollars over a 30-year loan. Before you do anything else:
- Pull your credit reports (you're entitled to free weekly reports from all three bureaus at annualcreditreport.com) and check for errors.
- Pay down revolving debt (credit cards) if you can — it improves both your score and your debt-to-income ratio, which lenders care about directly.
- Avoid opening new credit accounts or making large purchases in the months before applying — new inquiries and new debt can both hurt your approval odds right when it matters most.
If you're hoping to use one of Delaware's state-run first mortgage programs (see Section 3), pay extra attention to your score specifically around the 620 and 660 thresholds — DSHA requires a minimum 620 credit score for its Welcome Home program, and anyone at or below 659 must also complete 8 hours of HUD-approved homebuyer counseling before closing. Knowing which side of that line you're on early changes how you plan your timeline.
Get pre-approved, not just pre-qualified
These sound similar but aren't. Pre-qualification is a quick, informal estimate based on numbers you self-report — it takes minutes but isn't worth much to a seller. Pre-approval means a lender has actually verified your income, assets, and credit, and will give you a letter stating how much they're willing to lend you. In a competitive market, sellers routinely won't take an offer seriously without one.
Getting pre-approved also does something just as valuable for you: it turns "how much house can I afford" from a guess into a real number, based on your actual income, debts, and down payment — before you've spent a weekend touring houses you can't actually get financing for.
Figure out your real, all-in monthly payment — not just principal and interest
A lot of first-time buyers budget around the "principal and interest" number a lender or a bare-bones calculator quotes them, and get a rude surprise when the actual bill includes property tax, homeowners insurance, and (if your down payment is under 20%) private mortgage insurance. In Delaware specifically, the property tax and insurance pieces work in your favor compared to most of the country, but they're still real costs you need to budget for:
- Property tax — Delaware's statewide average effective property tax rate is about 0.54% of your home's assessed value per year — one of the three lowest rates in the entire country. That said, this varies by county, with Sussex County notably lower than New Castle County; don't assume your specific bill matches the statewide figure exactly.
- Homeowners insurance — Delaware homeowners pay roughly $1,375/year on average for a standard policy, which is meaningfully below the national average and reflects Delaware's relatively low exposure to the kind of catastrophic wind and hail risk that drives up premiums in coastal or storm-prone states. Even so, this is genuinely coverage-dependent, and figures for specific ZIP codes range from under $1,000/year to over $2,250/year depending on location, coverage level, deductible, and claims history.
- PMI (private mortgage insurance) — required by most lenders if your down payment is under 20% of the purchase price; it typically runs about 0.5-1.0% of your loan amount per year and can be removed once you reach 20% equity.
- HOA dues — only applicable if you're buying in a community with a homeowners association; ask early, since this isn't always obvious from a listing, and is common in newer developments in southern Delaware near the beach communities.
If you want to run your own numbers with Delaware's actual averages already built in, our Delaware mortgage payment calculator and affordability calculator do this automatically and show you the all-in monthly number first, not just principal and interest.
2. Budget for Delaware's specific closing costs — they're not small
This is the part of buying a home that catches first-time buyers off guard most often: closing costs are separate from your down payment, due at the closing table, and in Delaware the realty transfer tax in particular is a genuinely significant line item.
The realty transfer tax
Delaware charges a state realty transfer tax of 2.5% of the property's value (this was raised from 1.5% back in August 2017, so if you've seen an older figure cited elsewhere, it's out of date). On top of that, counties and municipalities can impose their own additional local realty transfer tax of up to 1.5%, and in many jurisdictions they do, bringing the combined total commonly reaching 4% of the sale price. This is a genuinely high transfer tax burden by national standards — worth planning around explicitly rather than assuming a nominal 1% figure the way you might in a state with a lighter transfer tax.
By custom, this tax is typically split evenly between buyer and seller in Delaware under the standard Delaware Association of Realtors contract, though this is negotiable and not a legal requirement — your purchase agreement will specify who pays what. On a $398,585 home (Delaware's statewide median, per Redfin), a 4% combined transfer tax works out to about $15,943 total, meaning your buyer-side half by custom would be roughly $7,970 — a substantial number to have in cash on top of your down payment and other closing costs.
There's good news buried in here for a genuine first-time buyer, though — see the transfer tax credit described in Section 3 below, which can reduce your half of this bill by up to $2,000.
Total closing costs
Beyond the transfer tax, closing costs also include lender fees, title insurance, recording fees, and attorney fees (more on why an attorney is mandatory in Delaware below). Altogether, buyer-side closing costs in Delaware typically run 2-4% of the purchase price. On the statewide median home price of roughly $398,585, that's approximately $8,000-$16,000 in cash you'll need at closing, on top of your down payment — and that range can run toward the higher end specifically because of Delaware's transfer tax, depending on how your particular purchase agreement allocates it.
Ask your lender for a Loan Estimate early in the process — it's a standardized form required by federal law that itemizes exactly what your closing costs will be for your specific loan, so you're not relying on rules of thumb by the time you're actually closing.
3. Look into Delaware's first-time-buyer programs before you assume you can't afford to buy
The Delaware State Housing Authority (DSHA) runs several real, official programs specifically for first-time buyers, and the state also offers a targeted transfer-tax break that's easy to miss if nobody tells you about it. These are worth checking even if you assume you don't qualify — the income and purchase-price limits are often higher than people expect, and they vary by county.
- DSHA Welcome Home — DSHA's primary 30-year fixed-rate first mortgage for first-time homebuyers, offered at a below-market interest rate through DSHA-approved lenders. Income and purchase-price limits are set by county, with New Castle County's limits notably higher than Kent and Sussex Counties: as a baseline, the Kent/Sussex income limit is $111,400 for a 1-2 person household (New Castle's is $122,700), and the Kent/Sussex purchase-price limit is $566,354 (New Castle's is $659,385). Higher limits apply in DSHA-designated targeted census tracts. The minimum credit score is 620, and anyone at 659 or below must complete 8 hours of HUD-approved homebuyer counseling before closing.
- DSHA First State Home Loan — A 0%-interest, deferred-payment second mortgage equal to 3% of your first mortgage amount, used toward your down payment and/or closing costs. No monthly payments are required until you refinance, sell, or otherwise transfer the home — meaning it functions as real assistance now with the balance settled later, not a bill you carry alongside your mortgage payment. It must be paired with a DSHA Welcome Home (or Home Again) first mortgage, and inherits that program's income and credit requirements.
- Delaware First-Time Home Buyer Tax Credit — This is administered by the Delaware Division of Revenue, not a mortgage lender, and it works differently from the loan programs above: it reduces the realty transfer tax rate a qualifying first-time buyer pays by 0.5 percentage points (commonly from 1.25% down to 0.75% of the buyer's customary half-share), capped at $2,000 in total savings and applied only to the first $400,000 of the property's value. To qualify, you must never have held any direct legal interest in residential real estate, and you must intend to occupy the property as your principal residence within 90 days of closing. Given how much Delaware's transfer tax adds to your closing costs (see Section 2), this credit is worth confirming with your closing attorney or title company even if you've never heard of it — it isn't automatic, and it's easy to miss if you're not specifically a first-time buyer who asks.
These are official state programs, not lender marketing — start at destatehousing.com and revenue.delaware.gov directly rather than through a third party advertising "down payment assistance."
4. House hunting and making an offer
Once you know your real budget, the search itself is where a good local real estate agent earns their fee — they know the specific neighborhoods, school districts, and pricing trends better than any national listing site. A few Delaware-specific things worth knowing as you search:
- Median home prices vary by region, and Delaware is a genuinely small state where "region" can mean a short drive. Delaware's statewide median sale price is around $398,585 as of April 2026 (up 2.6% year-over-year), but that number blends New Castle County's suburban Wilmington/Philadelphia-commuter market, Kent County's more moderate pricing around Dover, and Sussex County's beach-resort-driven market near Rehoboth and Bethany, where seasonal demand and vacation-home buyers can push prices well above the statewide figure. Treat the statewide median as a reference point, not a prediction for any specific area you're looking at.
- Move quickly, but don't skip steps, in a competitive market. Having your pre-approval letter, proof of funds for your down payment, and a clear sense of your maximum offer ready in advance lets you act fast without cutting corners on the parts of the process that protect you.
- Understand what "as-is" means before you offer on a listing marked that way — it typically signals the seller won't make repairs, not that you can't still get an inspection to know what you're buying.
- If you're looking in Sussex County near the coast, ask your agent and insurer early about flood zone status and flood insurance. It's a separate policy from standard homeowners insurance and can meaningfully change your all-in monthly cost in coastal areas, even though Delaware's statewide insurance average is relatively low.
5. Inspection, appraisal, and Delaware's mandatory attorney closing
Home inspection
A professional home inspection (separate from and in addition to the lender's appraisal) is how you find out about a property's actual condition — roof, foundation, electrical, plumbing, HVAC — before you're legally committed. It typically costs a few hundred dollars and is one of the best-value steps in the entire process. Waiving it to make your offer more competitive is possible but genuinely risky — see the mistakes section below.
Appraisal
Your lender will require an independent appraisal to confirm the home is actually worth what you're paying for it — this protects the lender's collateral, but it protects you too, since it's an independent check against overpaying.
Who runs your closing — and why you don't get a choice
This is a point where Delaware differs sharply from most of the country, and it's worth understanding clearly rather than assuming it works like a state you've heard about from a friend or a national guide. Delaware is one of a small number of states — following a Delaware Supreme Court decision in 2000 — that legally requires every real estate settlement on Delaware property, residential or commercial, purchase or refinance, to be conducted by a Delaware-licensed attorney. Performing settlement services without a Delaware law license is considered the unauthorized practice of law here. This isn't a regional custom the way attorney closings are common-but-optional in eastern Pennsylvania or South Florida — it's a hard requirement statewide, and it means your closing costs will include attorney fees as a matter of course, not as an optional add-on you can shop away.
In practice this means you should ask your real estate agent or lender for an attorney referral early in the process (many buyers work with the same attorney who prepares the settlement, and some agents have relationships with attorneys they routinely recommend) rather than treating it as a last-minute detail before closing day.
6. Closing day
At closing, you'll sign a stack of legal documents, pay your down payment and closing costs (usually via cashier's check or wire transfer — ask in advance how your specific closing wants funds delivered), and receive the keys. Bring a government-issued photo ID and be prepared for the process to take one to two hours, with your closing attorney present throughout.
Delaware's homestead-style credits are narrower than you might expect — and they're not automatic
Unlike Florida or Texas, Delaware doesn't offer a broad statewide ad-valorem homestead exemption available to all owner-occupants. Instead, it offers two narrower, county-administered credits that apply only against your school property tax — not your full county or municipal tax bill:
- The Senior School Property Tax Credit, available to homeowners 65 and older who meet Delaware domicile-duration requirements (10 years' residency if you established domicile after January 1, 2018, or 3 years if you established it between January 1, 2013 and December 31, 2017).
- The 100% Disabled Veterans School Tax Credit, available to veterans with a service-connected total disability rating from the VA and at least 3 years of Delaware domicile, which credits 100% of the school-tax portion of the bill.
You cannot claim both simultaneously, and both require an application to your county (New Castle, Kent, or Sussex) assessment office by an April 30 deadline — neither is automatic. If you're a first-time buyer who doesn't fall into either the senior or disabled-veteran category, these specific credits won't apply to you at all; the more broadly relevant benefit for most first-time Delaware buyers is the transfer-tax credit described in Section 3, which applies at the time of purchase rather than as an ongoing annual property-tax reduction.
7. Five mistakes first-time Delaware buyers commonly make
- House hunting before getting pre-approved. Beyond the seller-credibility issue, you risk falling in love with a home priced above what you can actually finance — and in a state with Delaware's transfer tax load, underestimating your total cash-to-close need on top of that can be a rude surprise late in the process.
- Budgeting only the down payment and forgetting the realty transfer tax. This is the single biggest Delaware-specific mistake on this list. A combined transfer tax of up to 4% (split by custom, but still your responsibility for roughly half) is a meaningfully larger cash requirement than buyers moving from a no-transfer-tax or low-transfer-tax state tend to expect. Confirm the exact local rate for your specific municipality — it isn't uniform statewide — well before you're at the closing table.
- Not asking whether you qualify for the first-time buyer transfer-tax credit. It's easy to lose track of a state Division of Revenue program buried in the paperwork of a mortgage-focused closing. If you've never held a direct legal interest in residential real estate, ask your closing attorney specifically whether it's been applied — up to $2,000 in savings is real money to leave on the table by not asking.
- Waiving the home inspection to make an offer more competitive. This can work out fine, and it can also mean discovering a five-figure roof or foundation problem after you already own the house. Understand the specific risk before you waive it, don't do it reflexively because it's common advice.
- Draining every dollar of savings for the down payment. A larger down payment lowers your monthly payment and can eliminate PMI, but leaving yourself with zero reserves for moving costs, immediate repairs, or an emergency is a common source of new-homeowner financial stress — and in Delaware, that same cash cushion also needs to cover a transfer tax bill that's larger than in most states.
What to do next
If you want to see these numbers applied to your actual situation rather than Delaware's averages, our affordability calculator takes your income, savings, and debts and shows you a maximum home price and an honest qualification signal — or, if you already have a home price in mind, the payment calculator breaks down your real all-in monthly cost with Delaware's tax and insurance figures already built in. Both show every number they use and where it came from — see our methodology page for the full sourcing behind every figure in this guide.
This guide is general information about the home-buying process in Delaware, based on publicly available average figures current as of August 2026. It is not a loan quote, pre-approval, legal advice, or tax advice, and it does not reflect your individual financial situation, credit profile, or the closing customs of your specific county or municipality. For a real quote, speak with a licensed mortgage lender; for legal or tax questions specific to your purchase, speak with a qualified professional licensed in Delaware.