Down Payment Assistance in Seattle, Washington (2026 Guide)

Saving for a down payment in Seattle in 2026 feels like running on a treadmill that keeps speeding up. The raise came through, but so did the grocery bill — and the rent increase, and the car insurance renewal, and the quiet erosion of everything that was supposed to go into the down payment fund. Buyers who were $15,000 away from their goal two years ago are sometimes still $15,000 away, not because they stopped trying but because the margin keeps disappearing. That specific frustration — disciplined, earnest, still not enough — is the starting point for this guide.

There is a program that changes the math in a concrete way. ONE+ by Rocket Mortgage asks the buyer to put down 1%. Rocket contributes 2% — up to $7,000 — as a grant. Not a deferred loan. Not a second lien that resurfaces at the closing table when you sell five years from now. A grant that disappears from the ledger permanently at close. A buyer who was $10,000 short of a conventional down payment may now need a fraction of that figure. ONE+ carries no first-time buyer requirement, so repeat buyers locked out of equity by a previous starter home qualify too — as long as household income stays at or below $114,800 for King County. Washington's WSHFC Home Advantage program, with its $180,000 income ceiling for King County, fills the gap for buyers who earn more than ONE+ allows.

ONE+ does carry a $350,000 loan ceiling, and in a city where the all-home-types median runs around $850,000 and single-family houses routinely close above $1,000,000, that ceiling matters. This guide covers ONE+ in full detail, explains exactly what $350,000 buys in Seattle right now, and maps out when Home Advantage — and the City of Seattle's own DPA program — make more sense. If you're somewhere between "I can't afford this market" and "I just need someone to explain the actual options," this is where you start.

ONE+ by Rocket Mortgage: Washington's Only True Grant

Every other down payment assistance option you'll find in Washington operates as a deferred second mortgage. The money gets added to your loan stack, follows you through the life of the mortgage, and comes due when you sell, refinance, or pay off the home. That structure solves the cash-to-close problem — but it doesn't eliminate debt. ONE+ is built differently. Rocket Mortgage contributes 2% of the purchase price as a grant, the buyer contributes 1%, and the grant portion is never repaid under any condition. There is no second lien. There is no back-end cost at sale. The buyer arrives at closing with 3% equity and zero hidden obligations attached to the assistance.

The ONE+ Ceiling: What It Means for Seattle Buyers

A $350,000 loan limit is real and worth addressing honestly. In most of Seattle, $350,000 does not buy a single-family house — full stop. The citywide blended median across all home types runs around $850,000, and the median for single-family houses alone has crossed $1,000,000. At $350,000, the realistic inventory in Seattle skews toward condominiums in need of updates, studio or one-bedroom units in older buildings, and occasionally small condo conversions in neighborhoods like First Hill, the Central District, or parts of the International District. Finding a two-bedroom condo under $350,000 in a walkable Seattle neighborhood is possible but requires patience and flexibility on condition.

Price Range	What's Typically Available in Seattle	ONE+ Eligible?
Under $320K	Studio condos, older buildings, limited inventory	✅ Yes
$320K–$350K	1BR condos, some 2BR fixer condos in transitional neighborhoods	✅ Yes
$350K–$500K	2BR condos, townhome entry points, small SFH outliers	❌ Above ONE+ ceiling
$500K–$850K+	Most Seattle condos and townhomes; SFH entry in outer neighborhoods	❌ Above ONE+ ceiling

The honest read: ONE+ works best in Seattle for buyers specifically targeting the condo market at the lower end of available inventory. For buyers who need a townhome, a two-bedroom condo with outdoor space, or anything in the single-family category, the loan ceiling means ONE+ won't reach the purchase price. That's not a reason to dismiss the program — a buyer who finds the right condo under $350,000 gets a genuine grant with no repayment obligation, which is structurally superior to any state DPA product. But buyers shopping above that ceiling need to look at Washington's state programs and the City of Seattle's own assistance.

When You Need More: Washington's State DPA Programs

For buyers whose purchase price or income puts them outside ONE+'s parameters, Washington's WSHFC programs and the City of Seattle's own program are among the most generous in the country. These are real tools with meaningful assistance amounts — but their structure differs fundamentally from ONE+, and understanding that difference before you close matters.

Home Advantage — The $180K Income Ceiling Program

The defining feature of Home Advantage is its income ceiling: $180,000 for King County, statewide. This is not a program designed for low-income buyers. A dual-income household in Seattle earning $160,000 qualifies. The DPA comes as 4–5% of the first mortgage as a deferred second mortgage at 0–1% interest, with no monthly payment on the DPA portion for the life of the loan. The balance is due when you sell, refinance, or pay off the home. There is no first-time buyer requirement. Home Advantage works with conventional, FHA, VA, and USDA loans, which makes it compatible with a much broader range of purchase prices than ONE+. The program does not carry IRS recapture tax risk — it's funded through the secondary market, not tax-exempt bonds. One requirement buyers often don't anticipate: a 5-hour WSHFC-approved homebuyer education seminar must be completed before closing. Online options are available, but it adds a step.

House Key Opportunity — For Lower-Income First-Time Buyers

House Key Opportunity is bond-funded and structured for first-time buyers at lower income thresholds — roughly $100,000 to $175,000 depending on household size and location within King County. The DPA through the companion Opportunity program reaches up to $10,000 at 1% interest. Because House Key is bond-funded, it carries IRS recapture potential: if you sell within 9 years, experience significant income growth, and realize a capital gain on the sale, a portion of the subsidy may be recaptured. That's a narrow set of conditions, but buyers should understand the structure before signing. The same 5-hour seminar is required.

HomeChoice — Disability Households

HomeChoice offers up to $15,000 in DPA at 1% interest for borrowers — or households with a member — who has a documented disability. It pairs with either Home Advantage or House Key and requires specialized counseling through an approved WSHFC provider. For households that qualify, it's one of the more overlooked assistance options in the state.

Seattle Office of Housing DPA

The City of Seattle runs its own program that operates separately from WSHFC. For first-time buyers purchasing within Seattle city limits, the Seattle Office of Housing offers DPA up to $76,000 — and layered assistance from multiple sources can reach as high as $110,000 in some cases. Income eligibility is tied to 80% AMI, which for a family of four in King County runs approximately $121,150. The second mortgage defers for 30 years at 3% simple interest with no monthly payments. A shared appreciation requirement applies for the first nine years. Homebuyer education and one-on-one counseling through an approved organization like HomeSight are required. For buyers who qualify on income, this program's assistance amounts are substantial — the difference between a difficult closing and a comfortable one.

The structural comparison matters: ONE+ hands the buyer $7,000 that never needs to be repaid. Every WSHFC and Seattle Office of Housing program defers a loan — real money that follows the buyer until sale or refinance. Both approaches solve the immediate cash-to-close problem. ONE+ costs nothing on the back end. The state and city programs shift a portion of the purchase cost to the future rather than eliminating it.

ONE+ vs. Washington Bond Programs: The Direct Comparison

	ONE+ by Rocket	WSHFC Home Advantage	WSHFC House Key	Seattle Office of Housing
Assistance type	True grant — no repayment	Deferred second loan	Deferred second loan	Deferred second loan
Max loan	$350,000	Up to $850K purchase	No ceiling stated	Seattle city limits only
Income limit	≤$114,800 (King Co.)	$180,000 (King Co.)	$100K–$175K (varies)	≤80% AMI (~$121K for 4)
Cash at closing	✅ $7,000 grant	✅ 4–5% of loan	✅ Up to $10,000	✅ Up to $76,000
Repayment required	Never	Yes — at sale/refi	Yes — at sale/refi	Yes — at 30 years
Recapture tax risk	None	None	Yes (if 3 conditions met)	None
First-time required	No	No	Yes	Yes
Loan types	Conventional only	Conv, FHA, VA, USDA	Conv, FHA, VA, USDA	Paired with Home Advantage
Who processes	Rocket Mortgage	WSHFC-approved lender	WSHFC-approved lender	Seattle Office of Housing
Education required	No	Yes — 5-hour seminar	Yes — 5-hour seminar	Yes — required counseling

For the buyer whose purchase falls under $350,000 and whose household income is at or below $114,800, ONE+ is the cleaner deal by a significant margin. There is no seminar, no deferred debt, no back-end repayment obligation — just a $7,000 grant and a standard 30-year conventional mortgage. For buyers shopping above the ONE+ ceiling, or for households earning between $114,800 and $180,000, Home Advantage is the logical next step. And for first-time buyers earning under 80% AMI who are purchasing within Seattle city limits, stacking Home Advantage with the Seattle Office of Housing DPA can produce assistance levels that genuinely change what's possible in this market.

What ONE+ Looks Like at the Closing Table

Item	Amount
Purchase price	$340,000 (example)
Buyer's 1% down	$3,400
Rocket's 2% grant	$6,800 — never repaid
Total down payment	$10,200 (3%)
Estimated closing costs	$6,500–$8,500 (varies by lender credits, title, county)
Buyer's estimated total cash to close	~$9,900–$11,900

The buyer came up with $3,400 toward a down payment instead of $10,200. The $6,800 grant is the entire difference. Closing costs exist regardless of which program you use — they're a function of title, escrow, lender fees, and King County recording charges, and they're worth discussing with your loan officer before you make an offer. The down payment savings are locked in at close and never revisited.

Does DPA Actually Work in Seattle's Competitive Market?

Seattle's market in mid-2026 is unusual. Homes in the broader metro are selling at roughly 101% of asking price, often within two weeks — yet months of supply has climbed to a 14-year high. That combination means there are more homes available than Seattle buyers have seen in years, but competitive properties still draw multiple offers. DPA-assisted offers have become more familiar to listing agents in Seattle than they were five years ago, particularly as WSHFC and Seattle Office of Housing programs have reached more buyers. The ONE+ structure — conventional financing with a 3% down payment — looks clean on paper to a seller's agent because it reads like a standard conventional offer. The grant is invisible at the offer stage.

The honest reality: for buyers targeting the sub-$350,000 condo market where ONE+ applies, competition tends to be lighter than in the single-family segments. Units in older buildings, studios, and one-bedroom condos in neighborhoods like First Hill, the International District, or parts of the Central District frequently sit longer than the citywide average. That's the segment where ONE+ has the most traction in Seattle — and where a buyer armed with a same-day pre-approval from Rocket Mortgage can move quickly when the right unit appears. For buyers targeting anything above $350,000, Home Advantage and the Seattle Office of Housing program are the realistic paths, and both are well-understood by lenders and agents operating in this market.

Local Expert Takeaway: In Seattle's market, ONE+ is the obvious first call for any buyer targeting a condo under $350,000 with household income at or below $114,800 — the grant structure is simply cleaner than any deferred loan product in the state. For buyers earning up to $180,000 who need to reach a $500,000–$850,000 purchase price, Home Advantage is the workhorse program. First-time buyers purchasing within Seattle city limits who qualify on income should explore stacking Home Advantage with the Seattle Office of Housing DPA — combined assistance in that scenario can meaningfully reduce cash-to-close on a mid-range condo. Don't wait to get pre-approved before you understand which program fits; the pre-approval conversation is where the right program gets identified.

Quick Takeaways & FAQs

✅ ONE+ by Rocket Mortgage gives Seattle buyers a true $7,000 grant — no repayment, no deferred lien, no seminar required. It's the cleanest DPA structure available in Washington for buyers at or below $114,800 income targeting properties under $350,000.

⚠️ Most Seattle homes fall above the ONE+ loan ceiling. Single-family houses average over $1,000,000 and the citywide blended median runs around $850,000. For buyers in that price range, WSHFC Home Advantage and the Seattle Office of Housing program are the practical paths — both offer meaningful assistance as deferred loans.

📍 Seattle's own DPA program can reach $76,000 — and stacked assistance can climb higher. First-time buyers within city limits who qualify at 80% AMI should explore the Seattle Office of Housing program alongside Home Advantage. The combination can make a material difference at closing.

Is there down payment assistance in Seattle, Washington?

Yes — Seattle buyers have access to multiple programs in 2026. ONE+ by Rocket Mortgage offers a $7,000 grant for buyers targeting properties under $350,000 with income at or below $114,800. The WSHFC Home Advantage program assists buyers up to $180,000 income with 4–5% of the loan as a deferred second mortgage. The Seattle Office of Housing offers first-time buyers up to $76,000 in DPA within city limits, with layered assistance potentially reaching higher.

What is the income limit for Washington Home Advantage?

For King County — which covers Seattle — the WSHFC Home Advantage income limit is $180,000 for all household sizes. This is one of the highest income ceilings of any state DPA program in the country, which means a significant portion of dual-income Seattle households qualify. The program has no first-time buyer requirement and works with conventional, FHA, VA, and USDA loans.

What is the difference between ONE+ and WSHFC DPA?

The structural difference is repayment. ONE+ contributes 2% of the purchase price as a true grant — money that never needs to be repaid under any condition, with no second lien attached. WSHFC programs provide DPA as deferred second mortgages: real loans that carry no monthly payment but come due when you sell, refinance, or pay off the home. Both solve the cash-to-close problem. ONE+ eliminates the back-end obligation entirely; WSHFC programs defer it.

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