Most comparisons of these two cities are written by someone selling one of them. I work — and hold licenses — in both. The honest answer has structure to it, and it isn't the same answer for every household.
Price My Situation, Both Sides →Housing is where the two cities genuinely diverge. Kootenai County's median single-family price hit a record $565,000 in June 2026, with the city of Coeur d'Alene at $615,119 over the trailing year and even the county's value market — Post Falls — at $529,568. The Spokane side has historically priced below that across most neighborhoods — it's a larger metro with far more housing stock across a wider quality range.
I won't quote you a precise Spokane median here, because no automation-accessible source publishes one I can verify and keep current — and a stale number is worse than none. What I can do is pull live comps for any Spokane neighborhood against any Kootenai city the day you ask. The pattern that holds: dollar for dollar, Spokane buys more square feet; Kootenai buys Idaho — the lake, the schools' structure, the tax regime, and a market that has appreciated roughly 25% in five years.
Renters and first-time buyers feel the gap most. Move-up buyers holding Spokane equity feel it least — and capture one advantage nobody mentions: sell on the Washington side and you pay the excise tax once, on the way out; every future sale on the Idaho side is excise-free.
Beyond the house itself, the two sides tax daily life differently:
| Cost line | Spokane (WA) | Coeur d'Alene (ID) |
|---|---|---|
| Personal income tax | None — Washington's marquee advantage, worth the most to high earners | Flat-rate state income tax applies |
| Sales tax | Higher combined state + local rate; groceries exempt | 6% state; groceries taxed with an offsetting credit |
| Selling your home, later | Excise tax on every sale (≈$7,700–$9,100 at a $565K price) | No transfer tax, ever |
| Property tax | Local levies plus a state school levy | Local-only, with a primary-residence homeowner's exemption |
| Utilities & insurance | Comparable region, same climate band | Comparable — get quotes per address, not per city |
Structural comparison, not a rate table — rates change annually and by district. Washington REET verified against the Washington Department of Revenue's published graduated schedule; Idaho's absence of a transfer tax verified against Idaho code. Rates change — confirm current figures before contracting.
For a high-W-2 household that never plans to sell: Spokane, usually — no income tax compounds year after year, and it's the single largest lever in the comparison. For a retiree or modest-income household: the income-tax advantage shrinks toward zero, while Idaho's ownership-side breaks (homeowner's exemption, no excise on sales, lighter sales-tax bite) keep working. For the classic corridor household — Washington paycheck, Idaho address — the answer needs a CPA, because cross-border wages are their own tax question.
And that's only the arithmetic. People don't move from Spokane to Coeur d'Alene to save money — the housing line alone usually says they won't. They move for the lake, the pace, the schools they've picked out, or the Idaho of it all — and then they want the move executed without leaving five figures on the table through bad sequencing or a surprise excise line. That execution is the part I can promise.
On housing, yes for most households — Kootenai's record $565,000 county median generally exceeds comparable Spokane neighborhoods, and CdA proper runs higher still. On recurring taxes it depends on income: Washington's no-income-tax advantage favors high earners, Idaho's ownership-side structure favors retirees and long-holders.
Because I can't verify and maintain one from a source I'd stand behind, and a stale or borrowed number dressed up as data is how relocation content lies to you. Ask me about a specific neighborhood and I'll pull the live comps the same day — that number I'll stand behind.
The structures differ — Washington exempts groceries from sales tax while Idaho taxes them with an offsetting credit — but for most households these lines are rounding errors next to housing and income tax. Compare the big three (house, income, eventual sale) first.
Retirees keep little of Washington's income-tax advantage (less taxable wage income to shield) while gaining all of Idaho's ownership-side breaks — the homeowner's exemption, no excise on a future sale, and a circuit-breaker program for qualifying seniors. Run your pension/withdrawal specifics past a CPA, but the structure tilts Idaho for most retirements.
Both sides, personally — Idaho and Washington licenses. Your Spokane sale and your Kootenai purchase run as one coordinated plan, which is the difference between a move and two disconnected transactions.
Jeff Kanally — Broker, Epique Realty. Licensed in Idaho & Washington, serving Coeur d'Alene, Post Falls, Hayden, Rathdrum & the greater Spokane area. County figures per the Coeur d'Alene Regional Realtors; city figures per the Coeur d'Alene MLS, trailing 12 months ending July 2026. General information, not an appraisal, and not tax or legal advice — confirm tax questions with a CPA and current figures with the relevant county.