Washington Condo Resale Certificate Calculator — 10-Day Delivery + 14-Item Content (RCW 64.34.425 / RCW 64.90.640)

How this calculator works

This calculator analyzes a Washington resale-certificate request under the Washington Condominium Act (RCW 64.34.425) for pre-2018 condominiums or the Washington Uniform Common Interest Ownership Act (RCW 64.90.640) for post-2018 common interest communities. Given the unit owner's written request date, scheduled closing date, the fee charged by the association, the governing regime, and a reference date, it returns:

1. The statutory delivery deadline (request date + 10 calendar days under either regime).
2. The status of the request — within-deadline, on-time, tight-timing (within 3 days of closing), late-risk (deadline after closing), or overdue.
3. The buffer between the delivery deadline and the closing date.
4. A reasonableness assessment of the fee charged — in-range (within Washington industry norms of $175-$450), high-but-defensible (above typical but below the $500 challenge threshold), or potentially-unreasonable (at or above $500).
5. The applicable statute citation for the governing regime.
6. A 14-item required-content checklist consolidated across the Condo Act and WUCIOA frameworks (WUCIOA expanded the Condo Act list with additional reserve-study and capital-planning disclosures).

Use the calculator when the seller's attorney submits the certificate request to plan the closing timeline, when the association receives the request to schedule preparation, and when the buyer's attorney reviews the certificate to verify all required content items are present.

The relevant WUCIOA / RCW statute (which regime applies — 2018 cutoff)

Washington has a dual-regime resale-certificate framework. The first task in every Washington resale file is to determine which regime applies based on the project's formation date.

RCW 64.34.425 — Washington Condominium Act. Applies to condominium projects formed July 1, 1990 through June 30, 2018. Requires the association to furnish the resale certificate within 10 calendar days of the unit owner's written request. Required content list covers the 11 core categories common to UCIOA-style resale certificates. Reasonable-fee standard. Buyer-reliance protection — the association is bound by the statements in the certificate.

RCW 64.90.640 — WUCIOA. Applies to common interest communities (condominiums, planned communities, and cooperatives) formed on or after July 1, 2018. Parallel 10-day delivery requirement with substantially identical buyer-reliance and reasonable-fee provisions. WUCIOA expanded the required-content list with additional reserve-study, capital-planning, and association-borrowing disclosures.

RCW 64.38.045 — Washington Homeowners' Association Act. Applies to planned communities (non-condominium HOAs) formed before July 1, 2018. More LIMITED disclosure requirement than the Condo Act or WUCIOA — narrower content list and less prescriptive timing. This calculator does not model the RCW 64.38.045 disclosure.

Pre-1990 condominiums under the Horizontal Property Regimes Act (RCW 64.32). A small population of older condominiums; the HPRA does not impose a structured resale-certificate requirement. Diligence in HPRA transactions relies on declaration-specified disclosures and contract-driven information requests.

WHICH REGIME APPLIES. Pull the original declaration recording date from the county auditor's records (King County, Pierce County, Snohomish County, etc.). A declaration recorded on or before June 30, 2018 falls under the Condo Act (RCW 64.34.425); a declaration recorded on or after July 1, 2018 falls under WUCIOA (RCW 64.90.640). Subsequent amendments do not change the governing regime unless the project affirmatively opts into WUCIOA under RCW 64.90.080. This calculator covers both Condo Act and WUCIOA resale certificates; select the regime in the input.

Washington-specific gotchas (190-day nonjudicial sale notice, dual-regime WUCIOA vs old Condo Act)

THE 10-DAY CLOCK IS CALENDAR DAYS, NOT BUSINESS DAYS. Both RCW 64.34.425 and RCW 64.90.640 run the 10-day clock on calendar days from the date of the written request. A request submitted on Monday is due back by the second following Thursday — 10 calendar days later, regardless of weekends or holidays. Out-of-state practitioners accustomed to business-day computation (Florida is 10 business days for condominium estoppels) routinely miss this distinction.

WUCIOA EXPANDED THE CONTENT LIST — DO NOT USE A CONDO ACT TEMPLATE FOR A WUCIOA PROJECT. WUCIOA RCW 64.90.640 added required disclosures for reserve-study summary, special assessments adopted or anticipated, and association borrowing — items not in the original Condo Act RCW 64.34.425 list. A Condo Act template used for a WUCIOA certificate will omit these items and expose the association to buyer-reliance liability for the missing disclosures. Cross-check the applicable regime before drafting.

SUBMIT THE REQUEST 30-45 DAYS BEFORE CLOSING. The 10-day window is the statutory floor, not a buffer. Best practice is to submit the request 30-45 days before scheduled closing to ensure the certificate is received with enough time for buyer review, lender underwriting review, and any contingency negotiation. Requesting at exactly 10 days before closing leaves no buffer for problems and is poor closing practice.

THE FEE MUST BE REASONABLE — NO STATUTORY CAP. Unlike Florida (which caps estoppel fees at $299 under Fla. Stat. Sec. 718.116(8)), Washington's RCW 64.34.425 and RCW 64.90.640 use an uncapped REASONABLE-fee standard. Typical Washington ranges: $175-$450 standard; $50-$125 rush surcharge. Fees exceeding $500 have been challenged as unreasonable in some Washington trial-court decisions. Associations charging at the high end should document the preparation cost (management fee allocation, attorney review time, document-retrieval cost) to defend the fee.

MISSING CONTENT ITEMS EXPOSE THE ASSOCIATION TO LIABILITY. Both statutes provide that the association is bound by the certificate's statements; a certificate that OMITS one of the required content items (or fails to address a known issue under one of the items) leaves the association without the binding-on-association protection. The required-content list is a compliance floor, not a ceiling — best-practice certificates include any other material information known to the board.

THE BUYER-RELIANCE PROTECTION IS POWERFUL. Under both regimes the buyer may rely on the certificate. If the certificate says no special assessment is pending and a special assessment is later sought from the new owner for a pre-closing event, the new owner's defense is generally complete. The protection makes the certificate the most important diligence document in the transaction; buyers should never waive it.

LATE DELIVERY DOES NOT INVALIDATE THE CLOSING. Even if the certificate is delivered after the 10-day deadline (or after closing), the underlying real-estate transaction proceeds. The remedy is DAMAGES, not rescission of the sale. Document the delay carefully to preserve any damages claim — request date, follow-up requests, association responses, and the specific damages incurred (extension fees, rate-lock costs, attorney time).

RUSH FEES ARE COMMON BUT NOT UNIVERSAL. Many Washington associations and management companies charge a rush fee for delivery in under 5 days; typical rush surcharge is $50-$125. Some smaller self-managed associations cannot accommodate rush delivery at all and the request will be denied. For tight-timing transactions, confirm rush-fee availability before assuming expedited delivery is possible.

FORM 22B (CONDO ADDENDUM) CONTINGENCY RUNS 5-7 DAYS. Most Washington residential real-estate contracts use Northwest Multiple Listing Service Form 22B (Condominium Resale Certificate Addendum) or a similar contingency that gives the buyer 5-7 days from receipt of the certificate to terminate the contract without penalty. The 5-7 day window is contractual, not statutory; align the certificate delivery timing with the contingency window when planning the closing schedule.

What this calculator does NOT model

This is a delivery-timing and content-checklist tool. It does NOT:

• Validate the substantive content of the certificate (whether the specific assessment balance is correct, whether all judgments are properly disclosed, whether insurance coverage details are accurate).
• Compute damages for late delivery — those depend on the specific extension costs, rate-lock pricing, and other transaction-specific facts.
• Address the contract-contingency review mechanics (the time window the buyer has to terminate after receiving the certificate; the categories of adverse information that trigger termination rights).
• Model the difference between standard and HUD/FHA/VA condominium certifications (the latter requires additional content and is sometimes ordered as a separate add-on).
• Validate the form of the written request (some associations require the request on a specific form; the statute only requires "written").
• Address mortgagee-questionnaire delivery, which is separate from the resale-certificate requirement and has its own timing under lender practice.
• Model the impact of association financial distress on certificate reliability (a financially-distressed association may have inaccurate budget or reserve figures that the calculator cannot validate).
• Cover RCW 64.38.045 limited disclosure for pre-2018 planned communities under the Washington HOA Act.

For any consequential closing, retain Washington counsel familiar with Condo Act / WUCIOA resale-certificate practice and the buyer-contingency mechanics specific to the transaction.

Sources

Last reviewed: 2026-05-16 against:

• RCW 64.34.425 — Washington Condominium Act resale certificate, 10-day delivery, required content, reasonable fee, buyer reliance.
• RCW 64.90.640 — WUCIOA resale certificate, parallel framework with expanded reserve-study and capital-planning content.
• RCW 64.34 — Washington Condominium Act (governs condominiums formed 1990-2018).
• RCW 64.90 — Washington Uniform Common Interest Ownership Act (governs projects formed on or after July 1, 2018).
• RCW 64.38.045 — Washington Homeowners' Association Act limited disclosure for pre-2018 planned communities.
• Washington trial-court decisions interpreting the reasonable-fee standard.
• Washington State Bar Association Real Property, Probate and Trust Section practitioner materials on Condo Act and WUCIOA resale-certificate closing practice.
• Northwest Multiple Listing Service Form 22B (Condominium Resale Certificate Addendum) practice notes.