Hillsboro's Short-Term Rentals: The Rules That Matter

Every city handles short-term rentals a little differently. In Hillsboro, Oregon, there are 6 distinct rules that residents and property owners should be aware of. Some are stricter than what neighboring cities enforce, and others are more relaxed. Here is what you need to know.

Primary-Residence-Only Rule

A partial-dwelling short-term rental in Hillsboro must be run out of the owner's primary residence. Community Development Code § 12.40.230(C)(1) requires the dwelling used for a partial-dwelling STR to be 'the primary residence of the property owner,' defined by the owner's permanent residence of record as shown on official documents such as tax forms; the rule does not apply to full-dwelling STRs.

Key details: Governing provision: CDC § 12.40.230(C)(1). Applies to: Partial-dwelling STRs only. Proof required: Tax forms/official residence records. Companion rule: Host-presence rule, § 12.40.230(C)(2). Permit portability: Invalid if owner moves, § 12.80.126(I).

Operating a partial-dwelling STR at a property that is not the owner's primary residence violates Section 12.40.230(C)(1) and is grounds for the City Council to revoke the associated business license for cause under Section 12.80.126(J) and Municipal Code Subchapter 5.04. Because the STR permit is site-specific to the original applicant under Subsection 12.80.126(I), the approval also lapses automatically if that owner moves, regardless of any violation.

This is one of the stricter rules in Hillsboro's municipal code. If you are unsure whether your situation complies, it is worth checking with the city before proceeding.

Short-Term Rental Permits

Operating a short-term rental in Hillsboro requires land-use approval before renting out space to paying guests for 30 days or less. Community Development Code § 12.40.230(B) sends partial-dwelling STRs, where the host stays on site, through the Type I process in § 12.80.126, and full-dwelling STRs through § 12.80.040; both host types must also carry a current City of Hillsboro business license under Subsections C.5 and D.4.

Key details: Partial-dwelling approval: Type I process, CDC § 12.80.126. Full-dwelling approval: CDC § 12.80.040. Business license: Required for both STR types. Full-dwelling ownership cap: Max 2 STRs per owner citywide. Events barred: No parties, weddings, business retreats.

Operating without the land-use approval and business license required by Section 12.40.230(B) and the license duties in Subsections C.5 and D.4 is a code violation enforceable through the City's business-license and code-compliance process. Section 12.80.126(J) allows the City Council to revoke a partial-dwelling STR's business license for cause under Municipal Code Subchapter 5.04, including any Code violation or unpaid license fee, and decisions may be appealed under Section 12.70.180.

This is not one of those rules that cities tend to ignore. Hillsboro actively enforces its short-term rental permits requirements.

Host Presence Rule

Hosts of a partial-dwelling short-term rental in Hillsboro must live on the same property as the rental itself. Community Development Code § 12.40.230(C)(2) requires the owner to 'reside on the same property as the partial-dwelling STR, either in the main dwelling or in a separate dwelling on the same property,' distinguishing the arrangement from an absentee full-dwelling rental governed by Subsection D.

Key details: Governing provision: CDC § 12.40.230(C)(2). Where host may live: Main dwelling or separate dwelling, same lot. Applies to: Partial-dwelling STRs only. Rental cap: One rental transaction at a time. Enforcement: Business license revocable for cause.

An owner who rents out space in a dwelling but does not actually reside on the property is operating in violation of Section 12.40.230(C)(2), separate from any primary-residence documentation issue under C.1. The City Council may revoke the STR's business license for cause under Section 12.80.126(J) and Municipal Code Subchapter 5.04 for this kind of Code violation, and a revoked permit triggers a mandatory reapplication waiting period before the property can seek a new STR permit.

Compared to other cities, Hillsboro takes a harder line on host presence rule. The enforcement and penalty structure reflects that.

Repeat Violator Strikes

Hillsboro can revoke a partial-dwelling short-term rental's business license for any code violation, unpaid fees, or broken permit conditions, and the owner must then wait at least 60 days before reapplying for a new permit at that address.

Key details: Applies to: partial-dwelling STRs only. Revoking body: City Council. Re-application wait: minimum 60 days. Process cite: Municipal Code Subchapter 5.04.

Any Code violation, broken permit condition, or unpaid business license fee can trigger revocation by the City Council; a revoked operator faces a mandatory 60-day wait before reapplying.

This is not one of those rules that cities tend to ignore. Hillsboro actively enforces its repeat violator strikes requirements.

Noise Rules

Hillsboro bars any short-term rental, partial- or full-dwelling, from being used for parties, weddings, reunions or company retreats, under Community Development Code § 12.40.230.

Key details: Governing sections: CDC § 12.40.230.C.3 and D.2. Banned use: Parties, weddings, reunions, company retreats. Applies to: Both partial- and full-dwelling STRs.

Booking or hosting a party, wedding, reunion or company retreat at a Hillsboro short-term rental violates CDC § 12.40.230.C.3/D.2 and can lead to code enforcement action against the property's STR approval.

This is one of the stricter rules in Hillsboro's municipal code. If you are unsure whether your situation complies, it is worth checking with the city before proceeding.

Occupancy Limits

Hillsboro short-term rentals may host only 1 rental at a time per dwelling, and a full-dwelling STR owner may hold interest in no more than 2 full-dwelling STRs citywide, under Community Development Code § 12.40.230.

Key details: Rentals at once: 1 per dwelling. Owner STR cap: 2 full-dwelling STRs citywide. Multi-dwelling lots: Only 1 unit rentable. Events: Parties/weddings not allowed.

Renting more than 1 unit at a time on a property, exceeding the 2-STR ownership cap, or hosting an event violates § 12.40.230 and can trigger permit revocation and business license loss.

The Bottom Line

Hillsboro is tougher than many cities when it comes to short-term rentals. Out of the 6 rules covered here, 5 are rated strict. If you are a homeowner, renter, or business owner in Hillsboro, take the time to understand these requirements before they become a problem. Most violations come with fines, and some repeat violations can escalate.

These rules come from Hillsboro's publicly available municipal code. For complete penalty schedules, exemption details, and answers to common questions, see the individual ordinance pages throughout this guide.