Which pool, then which parcel — Washington

Three pools, three different competitions

Washington's 9% Housing Credit is administered entirely by the Washington State Housing Finance Commission, but under WAC 262-01-130(6) the Commission divides the whole state into three Geographic Credit Pools and ranks projects only against others in the same pool. Eligibility is set solely by the project's location: Seattle/King County stands alone as its own pool; the Metro pool is exactly five counties (Clark, Pierce, Snohomish, Spokane, Whatcom); everything else — 33 counties — falls into Non-Metro. A scattered-site proposal that touches King County at all is evaluated entirely in the King pool, even if most of its sites sit in Metro or Non-Metro counties.

Those 2026 numbers aren't hypothetical — they're pulled from WSHFC's own published 2026 Allocation List, covering applications filed by the November 3, 2025 deadline. Statewide, 12 of 17 applications landed above the line: a 71% success rate. But the pools don't behave identically: King County's pool went undersubscribed enough that both funded projects cleared comfortably above the 164 floor with money left over, while Metro and Non-Metro both ran negative balances that had to be covered with a forward commitment of 2027 credit — meaning demand at the point-floor margin varies a lot by pool and by year, and a score that would win narrowly in one round can miss narrowly in the next.

One more asymmetry worth screening for early: King County lets preservation/recapitalization and new-construction projects compete together in a single ranked list with no set-aside cap, while Metro and Non-Metro each cap preservation/recapitalization projects at a soft 25% of that pool's credit. That changes how much a rehab deal's site selection matters depending on which pool it lands in.

The location-points menu is not the same from site to site

Of the 21 total Allocation Criteria in Chapter 6 (§6.1–6.21), six specifically reward where the site sits — and WSHFC deliberately does not make all six available everywhere. Screening a site against a generic "location points" checklist instead of the pool-specific menu is one of the fastest ways to overstate a site's real score.

The practical effect: a site in downtown Spokane (Metro) can chase Job Centers points that a comparable Seattle site cannot, while the Seattle site can chase TOD and Opportunity Area points that no Metro or Non-Metro site is eligible for at all. And Eligible Tribal Area points, when claimed, replace the other six entirely rather than stacking with them — a tribally sponsored project has to choose that path deliberately, not treat it as a bonus on top of Location Efficient or TOD points.

Two more criteria are gated by project type rather than location alone: §6.9 Properties At Risk of Loss or Market Conversion (4 points for 79 units or fewer, 6 points for 80 or more) is rehabilitation-only and explicitly unavailable to the New Production pool, while §6.10 Historic Buildings (5 points, requires layering the federal Historic Tax Credit with 50%+ of units in the historic building) is New-Production-only. A site's rehab-vs-new-construction status should be locked in during screening, not left open, since it silently opens or closes these two criteria.

Every site has to clear a mandatory sustainability floor before scoring even starts

Separate from Chapter 6's competitive points, §4.9 makes compliance with the state's Evergreen Sustainable Development Standard (ESDS, currently Version 4.1, issued by the WA Department of Commerce) a Minimum Threshold Requirement for every Housing Tax Credit project, not an optional scoring category. Projects must meet all of ESDS's mandatory criteria and clear a minimum option-point floor: 40 points for moderate rehabilitation, 50 points for new construction or substantial rehabilitation.

One of those mandatory criteria — ESDS Criterion 2.04a, Access to Community Resources — sets a baseline walk/drive-distance bar that every site must clear regardless of whether the Applicant is chasing points for it: urban projects need at least four qualifying community, retail, or service facilities within a 0.5-mile walk (or seven within one mile); rural projects need at least four within five driving miles. This is a floor, not a score. §6.12 Location Efficient Projects then layers a materially higher bar on top of that same baseline for two extra points — urban projects need five facilities within 0.5 miles (or eight within one mile) plus a separate 0.5-mile walk to a supermarket, grocery store with produce, or farmers' market; rural projects need six facilities within five driving miles, one of which must be that same food-access facility. Screening a site against only the §6.12 scoring standard, without separately confirming it clears the mandatory 2.04a floor, can produce a site that scores well on paper but is actually threshold-ineligible.

Screening has to account for Washington's shared multi-funder application

Washington developers rarely apply to WSHFC alone. The Commission, the WA Department of Commerce's Housing Trust Fund, King County, the City of Seattle, and ARCH (A Regional Coalition for Housing, on the Eastside) all accept a single shared Combined Funders Application (CFA) for multifamily rental projects. A site that scores well for WSHFC's 9% credit but sits outside any of these co-funders' service areas — or inside one whose own priorities point elsewhere — can still leave a real gap in the capital stack, since WSHFC's competitive credit rarely covers full project cost alone.

The Geographic Credit Pools also interact with each other when undersubscribed, which matters for screening a site late in a cycle: an undersubscribed King County pool splits its unused credit between Metro and Non-Metro by the same 37/28 sizing proportions used to set the pools originally, and an undersubscribed Metro or Non-Metro pool looks first to the other before finally reaching King County projects. A marginal site that misses its own pool's floor is not automatically dead — but relying on cross-pool spillover as a site-selection strategy is speculative, since it only triggers when an entire pool goes undersubscribed statewide.