What are closing costs, and why do they vary so much by state?
Closing costs are the fees, taxes, and prepaid expenses you pay on the day you take ownership of a home. They exist because buying a home requires a fleet of professionals (a lender, an appraiser, a title company, a settlement agent, sometimes an attorney) plus your state and county government, all of whom charge for their part.
The often-quoted 2-5% range is wide because the state tax line is wild. A buyer in Missouri or Indiana, where there is no transfer tax, might close for barely 1% of the price plus prepaids. A buyer in Delaware faces a 4% transfer tax before a single lender fee is counted, and Washington DC stacks recordation and transfer taxes near 3%. That is why this calculator asks for your state first: the tax line is the piece you cannot negotiate, so you should know it early.
Cash to close: the number that actually matters
Lenders and listing sites love to quote "closing costs", but the number your bank wires on signing day is cash to close: down payment + closing costs + prepaids − credits. On a $400,000 home with 20% down, roughly $6,500 of fees and $1,850 of prepaids turn an $80,000 down payment into about $88,400 due at the table.
The prepaid side surprises many first-time buyers. About two months of property taxes and homeowners insurance go into your new escrow account, and you pay interest from the closing date to month-end upfront. None of that is a fee, but all of it is cash you must have on hand, on top of your down payment and moving costs.
What is negotiable, and what is not
Government charges are fixed by law. Transfer taxes and recording fees are what they are; no lender or agent can waive them (though which side pays can be negotiated in the contract). Everything else is at least partially negotiable.
Lender origination fees are the biggest variable line item, varying from 0% to 1%+ of the loan between lenders. On a $320,000 loan, the difference between 0.5% and 1% origination is $1,600. Getting Loan Estimates from three lenders and comparing Section A line by line is the single highest-ROI hour of the home buying process.
Title insurance and settlement fees are "shoppable" services; your Loan Estimate lists providers, and you can use your own. Title premiums in particular can vary 20-30% between providers on the same transaction.
Seller concessions and lender credits explained
Seller concessions are a credit from the seller at closing, negotiated in the purchase contract. They reduce your cash to close but come out of the seller’s proceeds, so in competitive markets asking for concessions can weaken your offer. In buyer’s markets they are routine, and they are the fastest way to cut thousands off the wire amount.
Concession limits by loan type: conventional loans allow 3% of the price when your down payment is under 10%, 6% when it is 10-25%, and 9% above 25% down. FHA caps concessions at 6%. VA caps true concessions at 4% of the price, although reasonable closing costs the seller pays sit outside that cap. Credits above the cap are simply lost, so match your ask to your loan.
Lender credits work differently: your lender raises your interest rate slightly and applies the resulting premium to your closing costs. This is the "no-closing-cost" mortgage concept. You pay less on day one but more every month for the life of the loan; the right choice depends on how long you plan to keep it.
Discount points: calculating your break-even
Buying discount points is prepaying interest. Each point costs 1% of the loan amount and typically reduces your rate by 0.20-0.25%. The break-even calculation is simple: divide the cost of the points by the monthly savings in your payment.
Example: on a $320,000 loan at 7%, buying one point ($3,200) might reduce your rate to 6.75%. That saves roughly $53 per month. Break-even: $3,200 / $53 = about 60 months, or five years. Sell or refinance before then and the points were a bad deal; stay past it and every month after is pure savings.
Points make the most sense when rates are high, you have a long time horizon, and cash to spare at closing. They rarely make sense on short ownership horizons, or when the same cash could instead raise your down payment out of PMI territory.
From Good Faith Estimate to Loan Estimate: the TRID rules
Before 2015, lenders provided a Good Faith Estimate (GFE) that was notoriously imprecise: fees could balloon between the estimate and closing with little recourse. The TRID rules (TILA-RESPA Integrated Disclosure) replaced the GFE with the standardized Loan Estimate in October 2015.
The Loan Estimate uses a three-bucket tolerance system. Section A (lender fees, points) has zero tolerance; those numbers cannot increase between LE and closing. Shoppable third-party services have 10% aggregate tolerance. Prepaids, escrow, and other costs have unlimited tolerance but must still be estimated in good faith.
When you receive a Closing Disclosure three business days before closing, compare it to your Loan Estimate line by line. Any increase in Section A is a violation. If something looks wrong, ask your lender to explain it in writing; it is better to push the closing date than to overpay permanently.
