Cost of Living in Walla Walla
Walla Walla runs moderately priced for this Washington build -- housing around $415,910-$420,000 and rent carrying a real, disclosed spread of $994-$1,511/month -- layered with Washington's no state income tax and Walla Walla's own combined 9.1% sales tax.
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Learn moreHousing: moderate pricing, genuinely close across sources
Walla Walla's median sale price ran $420,000 (up just 0.03% YoY) and Zillow's modeled average home value ran a close $415,910 (up 3.2% YoY) -- a genuinely narrower cross-source spread than several other markets in this build.
Rent: a real, wide, unreconciled spread
One source cited an average rent of $1,511/month (against a $1,444 national average per that same source), while a separately cited median rent ran notably lower at $994 -- a real, disclosed, and genuinely unreconciled spread, plausibly reflecting different geography or methodology.
Washington's no income tax and Walla Walla's moderate combined sales tax
Washington levies no state personal income tax. Walla Walla's combined sales tax reached 9.1% in January 2026 -- moderate relative to other Washington markets in this dataset (below Olympia's 10.0% and Bellingham's 9.2%, above Yakima's 8.5%).
The capital gains excise tax applies to high earners
Washington's capital gains excise tax (7% base, 9.9% above $1 million in gains) reaches a genuinely narrow share of taxpayers -- real estate and retirement accounts are exempt -- but is a real, current factor for high earners relocating to Walla Walla.
Key takeaways
- Walla Walla's housing ($415,910-$420,000) runs moderately priced for this Washington build, with a genuinely narrow cross-source spread.
- Rent carries a real, wide, unreconciled spread ($994-$1,511/month depending on source).
- Walla Walla's combined sales tax (9.1%) runs moderate relative to this build's other Washington markets.
- Washington's capital gains excise tax (7%-9.9%) applies to high earners statewide, including in Walla Walla.
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