Idaho HB 583 Wood River: Clerks, Not Occupancy Ranking

Jul 24

14 min read

Updated: Aug 28

Most short-term rental regulatory news runs one direction: a city tightens permitting, adds a day cap, or bans new licenses outright. Idaho just did the opposite. On March 16, 2026, Governor Brad Little signed House Bill 583, a statewide law that strips cities and counties of the power to impose short-term-rental-specific permits, owner-occupancy mandates, day caps, parking add-ons, and conditional use permit (CUP) requirements. The law carried an emergency clause and took effect July 1, 2026.

That makes Idaho one of only a handful of states nationally to enact genuine STR deregulation rather than incremental restriction — Indiana's 2018 preemption law is the closest parallel most researchers point to. For hosts and prospective buyers in Blaine County (Hailey, Bellevue, Ketchum) and Teton Valley, Idaho (Driggs, Victor, Tetonia, and unincorporated Teton County), this is a genuine shift in what local government can and can't ask of you. It is not, however, a shift to zero regulation — and the practical rollout on the ground is messier than the statute reads.

What HB 583 Actually Does, Statewide

HB 583 amends Idaho Code § 67-6539, the state's existing Short-Term Rental and Vacation Rental Act (first passed in 2017), by closing loopholes cities had used to regulate STRs indirectly. Under the amended law, no city or county in Idaho may require, as a condition of operating a short-term rental:. The amended law also formally reclassifies short-term rentals as a "non-transient residential land use" for zoning and building-code purposes: a city can no longer treat an STR as a different, more restrictable land-use category than any other residential occupancy, and building-code obligations are limited to codes the Idaho Building Code Board has adopted — not extra local layers imposed because a property is rented short-term.

A license, permit, certification, or registration specific to STRs
Owner-occupancy of the property
A conditional use permit in a residential zone
Caps on the number of rental days per year
Numerical or density caps, or minimum-proximity ("spacing") rules between STRs
Additional parking beyond what applies to any single-family home
Structural modifications, extra insurance, or mandatory professional property management
Mandatory inspections tied to permitting, or required interior/exterior signage
Neighbor notification requirements or mandatory usage reporting to the local government
Fees or taxes levied specifically on the business of operating an STR or an STR marketplace (existing general lodging/local-option taxes are a separate matter — see below)

The amended law also formally reclassifies short-term rentals as a "non-transient residential land use" for zoning and building-code purposes: a city can no longer treat an STR as a different, more restrictable land-use category than any other residential occupancy, and building-code obligations are limited to codes the Idaho Building Code Board has adopted — not extra local layers imposed because a property is rented short-term.

What Local Governments Can Still Require

The law preserves a narrow band of uniformly applied health-and-safety rules. Cities and counties may still require: working smoke alarms in every sleeping area; a fire extinguisher and carbon monoxide detector on each floor; removable escape ladders for elevated sleeping areas; occupancy limits consistent with International Building Code standards; and an easily accessible guest handout listing exits, safety equipment locations, and emergency contact information. Local governments also retain authority over general, non-STR-specific rules — standard noise, nuisance, parking, curfew, and traffic ordinances that apply to every residential property, not just rentals.

That distinction matters. HB 583 preempts rules that single out STRs. It does not touch general zoning, building code, or nuisance enforcement that would apply to any homeowner. Local governments also retain authority over general, non-STR-specific rules — standard noise, nuisance, parking, curfew, and traffic ordinances that apply to every residential property, not just rentals. General zoning and building codes still apply to any structure, rental or not.

Wood River Valley: Hailey, Bellevue & Ketchum

Blaine County's cities took three different regulatory approaches before HB 583, and each now needs to unwind a different piece of it. For hosts and prospective buyers in Blaine County (Hailey, Bellevue, Ketchum) and Teton Valley, Idaho (Driggs, Victor, Tetonia, and unincorporated Teton County), this is a genuine shift in what local government can and can't ask of you.

Hailey never adopted a freestanding STR ordinance. Instead, its accessory dwelling unit (ADU) rules did the regulating: on a property with an ADU or tiny home on wheels, only one of the two units could be rented short-term, and the other had to remain owner-occupied or a qualifying long-term rental. City staff had already concluded this provision was legally shaky after the Idaho Supreme Court's May 2025 ruling in *Idaho Association of Realtors v. City of Lava Hot Springs*, which struck down a similar owner-occupancy-style restriction as an unlawful practical ban under the original 2017 Act. HB 583 now removes any ambiguity: that owner-occupancy condition, and any CUP requirement layered on top of it, is no longer enforceable against a short-term rental use as of July 1, 2026.

Ketchum was the valley's most heavily regulated city, operating under Ordinance No. 1230: a required STR permit (a $504 application/renewal fee), a designated local representative who resides within twenty vehicular miles of city limits, an approved Fire Safety Plan, and — notably — a seasonal rental ban from November 15 through April 15 in the city's Avalanche Zone District (Municipal Code § 17.92.010) for any residence not engineered to withstand avalanche forces. That seasonal ban was already flagged as likely unlawful under the pre-HB 583 statute; HB 583's day-limit and permit prohibitions eliminate it outright, along with the permit fee and licensing structure. As of this writing, Ketchum's own short-term rental webpage still describes the old $504 permit system and notes the online application is "down" — a sign the city hasn't yet formally updated its public-facing rules to reflect the new law. Hosts in Ketchum should not assume the city's website reflects current legal requirements; verify directly with the city planning department before assuming any old permit obligation still binds you.

Bellevue took the lightest-touch approach of the three, requiring only a general business license to operate an STR. Because HB 583 bars any STR-specific license or registration, that requirement is also preempted, though Bellevue's standard business-license rules for any business (not rental-specific) may still apply if the ordinance is written broadly enough to survive. The business-license-as-STR-condition requirement is preempted, since HB 583 bars any "license, fee, permit, certification, or registration to operate a short-term rental" outright; the lodging tax is not an STR-specific permit fee and should continue to apply (see tax note below).

Unincorporated Blaine County regulates STRs primarily through its zoning and health-and-safety code; specific prior CUP or day-cap language in the county's own ordinance could not be independently confirmed in this research pass and should be verified directly with Blaine County Planning & Zoning before relying on it. What's unconfirmed in public sources is whether the county's specific septic-derived numbers ever exceed the IBC limit for a given property — worth confirming the exact figure directly with Teton County Planning & Zoning before assuming a prior occupancy limit still applies unchanged.

Teton Valley: Driggs, Victor, Tetonia & Teton County

Teton Valley's cities leaned more heavily on permitting than the Wood River Valley did, and local officials were more openly opposed to HB 583. Tetonia voters did approve their own Local Option Tax measure in the same November 4, 2025 election as Driggs and Victor (75% approval); the resulting rate wasn't confirmed in this research and, like Hailey's, Driggs', and Victor's lodging taxes, would sit outside HB 583's preemption regardless of the exact figure.

Driggs operated under Ordinance 450-22: an annual STR permit ($80 initial, $50 renewal, due by March 1 each year), mandatory building safety inspections, and a local representative required within 30 minutes of the property. HB 583 preempts the permit, the fee, and the inspection-as-a-condition-of-permit requirement. Separately, Driggs' local-option lodging tax rose to 8% — voters approved the increase from 6% (and a 25-year extension) by a 74.2% margin in the same November 4, 2025 ballot cycle as Victor's measure, with the higher rate taking effect January 1, 2026. It's a general lodging tax on the stay itself, not an STR permit fee, so it is untouched by HB 583's preemption (see tax note below). Driggs Mayor August Christensen publicly opposed the bill, arguing it "tips the scales in favor of STR operators" and would leave code enforcement without a notification mechanism when neighbor complaints arise — a concern worth taking seriously for hosts who want to stay on good terms with full-time neighbors even where a formal notice requirement no longer exists.

Victor levies an 8% local lodging tax — raised from 6% after voters approved a Local Option Tax ballot measure on November 4, 2025, which also extended the tax's sunset date from 2036 to 2050 — plus a standard business license for STR operators. The business-license-as-STR-condition requirement is preempted, since HB 583 bars any "license, fee, permit, certification, or registration to operate a short-term rental" outright; the lodging tax is not an STR-specific permit fee and should continue to apply (see tax note below). Victor Mayor Will Frohlich, writing on behalf of the Resort City Coalition, opposed state preemption on local-control grounds, while acknowledging Victor's own experience regulating STRs had been "relatively positive.".

Tetonia has very few short-term rentals within city limits and no detailed STR-specific ordinance was identified in this research, so HB 583's regulatory impact there is likely minimal in practice. Tetonia voters did approve their own Local Option Tax measure in the same November 4, 2025 election as Driggs and Victor (75% approval); the resulting rate wasn't confirmed in this research and, like Hailey's, Driggs', and Victor's lodging taxes, would sit outside HB 583's preemption regardless of the exact figure.

Unincorporated Teton County regulated STRs through registration requirements, parking standards, quiet hours, and — distinctively — occupancy limits tied to septic system capacity as part of its short-term rental permitting process. The registration requirement and any STR-specific parking standard beyond what applies to any home are preempted. The septic-based occupancy limit stands on firmer ground: HB 583 explicitly permits a county or city to cap STR occupancy at the non-transient residential limits set by the International Building Code, and nothing in the statute bars a county from using septic capacity (rather than, say, bedroom count) as the basis for calculating that number. A septic-derived occupancy cap that doesn't exceed the IBC standard likely survives. What's unconfirmed in public sources is whether the county's specific septic-derived numbers ever exceed the IBC limit for a given property — worth confirming the exact figure directly with Teton County Planning & Zoning before assuming a prior occupancy limit still applies unchanged.

What Doesn't Change

HB 583 is a preemption of STR-specific rules, not a repeal of regulation generally. Baseline safety equipment — smoke alarms, CO detectors, fire extinguishers, escape ladders, IBC-consistent occupancy limits — remains enforceable everywhere in Idaho, including Hailey, Bellevue, Ketchum, and every Teton Valley jurisdiction. General zoning and building codes still apply to any structure, rental or not. Standard nuisance, noise, parking, and traffic ordinances still apply to guests the same way they'd apply to any resident. And existing local lodging or local-option taxes — Hailey's 4% local option tax, Driggs's and Victor's 8% lodging taxes — are a separate legal category from STR permitting fees; HB 583 targets fees tied to operating an STR business or marketplace, not general transaction-based lodging taxes, which continue to apply and should continue to be collected and remitted.

Practical Questions for Hosts and Buyers

If you're currently holding a Ketchum or Driggs STR permit, don't assume it simply evaporates on its own — confirm directly with the issuing city whether it will formally rescind the permit requirement, stop collecting renewal fees, or continue administering permits informally pending an ordinance update. Cities have had roughly three and a half months since signing to update code language, and as Ketchum's still-live $504 permit page shows, not every jurisdiction has moved quickly. If you were previously excluded from renting short-term because you didn't live on-site — the exact situation Hailey's ADU rule created — that barrier is now gone as a matter of state law, though you should still confirm your specific zoning designation allows residential use generally. If you're evaluating a purchase in Blaine County or Teton Valley specifically to run as an STR, the calculus has shifted: properties that were previously unusable as non-owner-occupied rentals, or that faced CUP hurdles or seasonal bans, are back in play, which may affect both pricing and inventory in the months ahead as that repricing plays out.

Keep going on Crest & Cove: the Crest & Cove intro · local SEO keywords that actually book · the five elements of a converting hero · how to compare STR marketing agencies · OTA fees without leftover occupancy lifts · Idaho spillover towns against AirROI pins · Hailey and Bellevue against AirROI pins · Destin against AirROI, not leftover year.

Frequently Asked Questions

Does HB 583 apply to all of Idaho, or just resort towns like Ketchum and Driggs?

Every Idaho city and county is subject to the same preemption of STR-specific permits, owner-occupancy mandates, day caps, and CUP requirements as of July 1, 2026 — this is not limited to Blaine County or Teton County. On March 16, 2026, Governor Brad Little signed House Bill 583, a statewide law that strips cities and counties of the power to impose short-term-rental-specific permits, owner-occupancy mandates, day caps, parking add-ons, and conditional use permit (CUP) requirements.

If I already have a Ketchum or Driggs STR permit, do I still need to renew it?

The law bars cities from requiring STR-specific permits going forward, but individual cities are responsible for formally updating their own ordinances and processes. Confirm directly with the city — Ketchum's public permit page had not been updated to reflect HB 583 as of this research, so don't assume the old system has been formally retired just because the law changed.

Can Hailey still require owner-occupancy for ADU-based short-term rentals?

HB 583, combined with the Idaho Supreme Court's 2025 ruling on owner-occupancy-style restrictions, removes that basis for restricting who can rent an ADU short-term. Confirm your property's zoning designation still allows residential use generally. If you were previously excluded from renting short-term because you didn't live on-site — the exact situation Hailey's ADU rule created — that barrier is now gone as a matter of state law, though you should still confirm your specific zoning designation allows residential use generally.

Is Ketchum's seasonal rental ban in the Avalanche Zone District still in effect?

HB 583 bars local governments from limiting the number of rental days or imposing seasonal restrictions specific to short-term rentals. This provision was already considered legally vulnerable before HB 583 passed. 1230: a required STR permit (a $504 application/renewal fee), a designated local representative who resides within twenty vehicular miles of city limits, an approved Fire Safety Plan, and — notably — a seasonal rental ban from November 15 through April 15 in the city's Avalanche Zone District (Municipal Code § 17.92.010) for any residence not engineered to withstand avalanche forces.

Do I still have to collect and pay local lodging taxes?

HB 583 preempts STR-specific permit and marketplace fees, not general local-option or lodging taxes. Hailey's 4% local option tax and Driggs's and Victor's 8% lodging taxes are separate legal mechanisms and continue to apply. And existing local lodging or local-option taxes — Hailey's 4% local option tax, Driggs's and Victor's 8% lodging taxes — are a separate legal category from STR permitting fees; HB 583 targets fees tied to operating an STR business or marketplace, not general transaction-based lodging taxes, which continue to apply and should continue to be collected and remitted.

Does this mean there's no regulation of short-term rentals in Idaho anymore?

Baseline safety equipment requirements — smoke alarms, CO detectors, fire extinguishers, escape ladders, IBC-consistent occupancy limits — remain enforceable statewide, and general zoning, building code, noise, and nuisance ordinances still apply to every property, rental or not. Baseline safety equipment — smoke alarms, CO detectors, fire extinguishers, escape ladders, IBC-consistent occupancy limits — remains enforceable everywhere in Idaho, including Hailey, Bellevue, Ketchum, and every Teton Valley jurisdiction.

What about Teton County's septic-based occupancy limits — do those still apply?

Likely yes, in general form. HB 583 explicitly allows counties to cap STR occupancy at the International Building Code's non-transient residential limits, and nothing in the law prevents a county from using septic capacity to calculate that number. What's unconfirmed is whether your specific property's septic-derived limit exceeds the IBC standard — confirm the exact permitted occupancy number directly with Teton County Planning & Zoning rather than assuming your prior limit is unchanged.

Should I buy property in Blaine County or Teton Valley now specifically to run it as an STR?

HB 583 removes real regulatory friction — CUP requirements, owner-occupancy mandates, and seasonal bans that previously excluded some properties — but it doesn't change zoning, building code, or market fundamentals. Run the numbers on the specific property and confirm current local rules before assuming a prior restriction no longer applies to it. If you're evaluating a purchase in Blaine County or Teton Valley specifically to run as an STR, the calculus has shifted: properties that were previously unusable as non-owner-occupied rentals, or that faced CUP hurdles or seasonal bans, are back in play, which may affect both pricing and inventory in the months ahead as that repricing plays out.

About the Authors

Crest & Cove Creative is a short-term rental marketing agency founded by Thomas Garner and Jacob Mishalanie. We build direct-booking brands, listing optimization systems, and market-specific content strategies for independent STR operators nationwide, including emerging corridors like Idaho's trophy-spillover value markets. On March 16, 2026, Governor Brad Little signed House Bill 583, a statewide law that strips cities and counties of the power to impose short-term-rental-specific permits, owner-occupancy mandates, day caps, parking add-ons, and conditional use permit (CUP) requirements.

Sources

Confirmed via direct research (July 2026):. Unincorporated Blaine County regulates STRs primarily through its zoning and health-and-safety code; specific prior CUP or day-cap language in the county's own ordinance could not be independently confirmed in this research pass and should be verified directly with Blaine County Planning & Zoning before relying on it. The law carried an emergency clause and took effect July 1, 2026.

HB 583 signed by Governor Brad Little on March 16, 2026; effective July 1, 2026 via emergency clause — confirmed via Rent Responsibly, BoiseDev, and the Idaho Legislature's own bill page.
Full list of preempted local restrictions, permitted safety equipment, the STR-marketplace tax provisions, and the emergency-clause/July 1, 2026 effective date — confirmed via direct reading of the enrolled bill text of HB 583 (2026), which amends Idaho Code § 67-6539 and § 63-1804, cross-checked against the codified Idaho Code § 67-6539 and Avalara/MyLodgeTax.
Idaho Supreme Court ruling in *Idaho Association of Realtors v. City of Lava Hot Springs* (May 21, 2025) and its bearing on Hailey's and Ketchum's ordinances — confirmed via 5B Gazette.
Hailey's ADU-based owner-occupancy restriction on short-term rentals — confirmed via reporting summarized from *Idaho Mountain Express* coverage of Hailey's housing ordinance.
Ketchum Ordinance 1230 permit terms (local representative within twenty vehicular miles of city limits, approved Fire Safety Plan) — confirmed via direct reading of the ordinance text. The $504 fee and current (not-yet-updated) status of the city's STR permit webpage — confirmed by directly fetching ketchumidaho.org's short-term rental page in July 2026. The November 15–April 15 Avalanche Zone District seasonal ban — confirmed via Ketchum Municipal Code § 17.92.010 (cross-referenced in Ordinance 1230 § 5.09.30.I).
Bellevue's business-license-only approach to STR regulation — confirmed via *Idaho Mountain Express* reporting summarized in secondary search results.
Driggs Ordinance 450-22 permit terms ($80/$50, annual renewal by March 1, building inspections, local representative within 30 minutes) and Mayor August Christensen's opposition statement — confirmed via Teton Valley News.
Driggs' local-option lodging tax rising to 8% effective January 1, 2026 — confirmed via the City of Driggs sales/lodging tax page. The underlying November 4, 2025 ballot measure (74.2% approval, 6%→8%, 25-year extension) — confirmed via *Teton Valley News* unofficial election-results coverage.
Victor's 8% lodging tax, business license requirement, and Mayor Will Frohlich's opposition statement via the Resort City Coalition — confirmed via the same Teton Valley News article. The tax's rise from 6% to 8% via a November 4, 2025 Local Option Tax ballot measure (82.7% approval, 345–72; sunset extended from 2036 to 2050) — confirmed via victoridaho.gov's 2025 LOT ballot measure page and *Teton Valley News* election-results coverage.