If you're selling a home in Mill Creek this year, ask yourself a question before you set a list date: do you actually know which homeowners association, if any, governs your address, and whether that association has ever produced a resale certificate before?
Most sellers assume the answer doesn't matter much. It does more than it used to. As of January 1, 2026, a change in Washington law pulled every common interest community in the state, regardless of when it was formed or how small it is, into the same resale disclosure framework that used to apply mainly to condominiums. For a city built the way Mill Creek is built, with dozens of separate governing bodies layered across a fairly small footprint, that shift changes the closing timeline for a lot more sellers than the headline suggests.
Mill Creek Isn't Governed by One HOA. It's Governed by Several.
The Mill Creek Community Association, known locally as MCCA, is the association most people mean when they say "the Mill Creek HOA." It's the largest and oldest, tracing back to a 1974 planned development in unincorporated Snohomish County that became part of the City of Mill Creek in 1983. Today MCCA covers 48 divisions and maintains roughly 160 acres of common property, including 21 pocket parks, 12 playgrounds, more than 16 miles of connecting trails, and a 120-acre nature preserve.
But MCCA doesn't cover the whole city, and it doesn't govern every property the same way. Single-family neighborhoods like Fairway, Huckleberry, Spring Tree, Sunrise, and Cottonwood pay the full MCCA assessment directly. Townhome and condo complexes inside MCCA's boundary, places like Country Club Estates, Fairway Village, Mill Run, and St. Moritz, pay a reduced MCCA rate, but they also answer to their own separate sub-HOA for their complex's entry areas and common spaces. And a meaningful list of well-known Mill Creek neighborhoods sit entirely outside MCCA and pay it nothing at all: Highlands, The Parks, The Reserve, Northpointe, Brighton, Penny Creek Estates, Stonehedge, The Auguston, The Hawthorne, The Vineyards, Webster's Pond, and Heatherwood West all run their own separate associations, or in some cases none.
Mill Creek Highlands is a good example of what a standalone association looks like on the ground. It's 192 homes built around Highlands Park, run by a volunteer board and an Architectural Control Committee, with an outside management company handling day-to-day resident questions. It has its own rules, its own meeting calendar, and its own approval process for exterior changes, entirely separate from MCCA.
Here's roughly how the landscape breaks down for a seller trying to figure out where their property fits:
| Property type | Who governs it | What a seller should expect |
|---|---|---|
| Single-family in an MCCA division (Fairway, Huckleberry, Sunrise, etc.) | MCCA only | One association, one assessment, one resale disclosure to request |
| Townhome or condo inside MCCA's boundary (Country Club Estates, Fairway Village, Mill Run, etc.) | MCCA plus a separate sub-HOA | Two governing associations with separate dues and, potentially, two disclosure processes to confirm |
| Standalone community outside MCCA (Highlands, The Parks, The Reserve, Northpointe, etc.) | Its own independent HOA | One association, but a completely different set of rules, fees, and contacts than MCCA |
| No HOA at all | City of Mill Creek code enforcement only | No resale certificate required, though city standards on upkeep and vegetation still apply |
That last row matters for context, but it's the middle two rows where 2026 changed the rules underneath sellers' feet.
What Changed on January 1
Washington's condominium and HOA laws have been converging toward one unified statute, the Washington Uniform Common Interest Ownership Act, since 2018, with a full transition originally scheduled for 2028. Senate Bill 5129 moved part of that timeline up. Effective January 1, 2026, the law extended a specific set of WUCIOA requirements to every common interest community in the state, not just the ones that had already adopted the newer act. Chief among those requirements: for the first time, associations of every type, not just condos, must now furnish a formal resale certificate before a unit sale closes.
Under the governing statute, RCW 64.90.640, that certificate has to include 26 specific disclosures covering unpaid assessments, pending special assessments, reserve fund status, and any restrictions tied to the property. The association has 10 days from a written request to deliver it. The fee for preparing it is capped at $275 for the initial certificate and $100 for an update requested within six months. And once the buyer receives the certificate, they get a five-day window to cancel the purchase contract outright, no explanation required.
None of that is new for condo associations, which have operated under a version of this rule for years. What's new is that it now applies to associations that never had to think about it before: smaller single-family HOAs, older planned communities, and sub-HOAs that may have handled ownership changes informally in the past. A standalone association like Highlands, or one of MCCA's smaller sub-HOAs, that has never produced a 26-item disclosure package before now has to build that capability, on a 10-day clock, the same as everyone else.
Washington law also makes clear why sellers have an incentive to get this right rather than treat it as paperwork to rush through. Under RCW 64.90.485, a buyer is jointly liable with the seller for unpaid association assessments up to the date of closing, but only for amounts beyond what the resale certificate discloses. An accurate, timely certificate is what protects a buyer from inheriting a seller's unpaid balance, and it's what protects a seller from a dispute after closing over what was or wasn't disclosed.
The Wrinkle for Stacked Associations
The scenario worth planning around earliest is the one MCCA's own materials describe plainly: a townhome or condo owner inside MCCA's boundary pays MCCA dues at a reduced rate, and separately pays and answers to their own complex's sub-HOA for entry areas and common property. MCCA and the sub-HOA are distinct governing entities. That means a seller in a complex like Country Club Estates or Fairway Village may need to confirm, well before listing, whether one certificate satisfies both layers or whether the buyer's lender or title company will expect a certificate from each association independently. This is not the kind of detail a seller can resolve the week before closing.
MCCA's own billing calendar adds a timing wrinkle worth knowing about even for single-family sellers who deal with MCCA alone. Assessment invoices go out in late May and are due July 1. A notice of delinquency follows on July 14 for unpaid accounts, and late fees begin accruing August 1 at 5% of the unpaid balance per month. A seller listing a home in June, July, or August is listing right in the middle of MCCA's billing cycle, which is exactly when a resale certificate is most likely to show a balance that's technically due but not yet delinquent. Knowing that ahead of time keeps a routine billing cycle from reading like a red flag to a buyer.
Before You List
A few steps make this manageable rather than stressful:
- Identify every association tied to your address, not just the one you pay dues to most visibly. If you're in a townhome or condo, confirm whether you're inside MCCA's boundary in addition to your complex's own HOA.
- Request the resale certificate as early as possible, ideally at or before mutual acceptance, rather than waiting until the closing date approaches. The 10-day statutory window is a maximum, not a guarantee of speed, especially for a small association handling this process for the first time.
- Budget for the fee. The $275 cap applies per certificate, so a stacked-association property could mean two fees rather than one.
- Remember the buyer's five-day cancellation clock starts when they receive the certificate, so a certificate delivered late in the transaction timeline can push your closing date, even if nothing in it is a problem.
A Few Questions Sellers Ask
Do homes with no HOA need a resale certificate? No. If your property isn't part of any common interest community, this requirement doesn't apply, though city standards on property upkeep still do.
What if my HOA has never issued a resale certificate before? As of January 1, 2026, it has to. Reach out to your association early so it has time to assemble the required disclosures rather than improvising them against a deadline.
Can a late certificate delay closing even if everything in it looks fine? Yes. The buyer's five-day cancellation right runs from the date they receive it, so a certificate delivered close to your closing date pushes that date back regardless of what it says.
Is the $275 fee cap per property or per association? It's per certificate. If your property answers to two associations, such as a sub-HOA and MCCA, each may charge its own capped fee.
Selling a home in Mill Creek has always meant paying attention to which neighborhood association, if any, is attached to the address. This year, that attention has a real deadline attached to it. If you're weighing a listing and want help figuring out exactly which associations govern your property and how to build their timelines into your closing date, Julie Ochoa is glad to walk through it with you. Let's Connect.
