Short-Term Rentals in Ewa Gentry, HI: What Residents Actually Need to Know

If you live in Ewa Gentry or are thinking about moving there, short-term rentals are one of those things you probably won't think about until they affect you directly. Ewa Gentry has 8 specific rules on the books covering different aspects of short-term rentals, and some of them might surprise you.

Registration Rules

Ewa Gentry is residentially zoned, so under ROH §21-5.730 (Ord. 22-7) and Ordinance 25-52 DPP will not register sub-30-day STRs here. Registration is reserved for resort-zoned and limited apartment-zoned properties; Bill 62 (2025) sets initial fees at $1,000 and renewals $500.

Key details: Ewa Gentry Eligibility: Residential — not eligible. Initial Fee: $1,000 (Bill 62, 2025). Renewal Fee: $500 same owner/operator. Code Section: ROH §21-5.730; Ord. 22-7; 25-52. Penalty: Up to $10,000 per day.

Operating, advertising, or booking an unregistered sub-30-day STR in Ewa Gentry violates ROH §21-5.730. Ordinance 22-7 authorizes civil fines up to $10,000 for the first violation and up to $10,000 per day for each continuing day.

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

Night Caps

Honolulu uses a minimum-stay rule rather than an annual night cap. Under ROH §21-5.730 (Ord. 22-7), every reservation under 30 consecutive days at a residentially zoned Ewa Gentry home is an unlawful Transient Vacation Unit booking, with no quota of allowable sub-30 nights.

Key details: Minimum Stay (residential): 30 consecutive days. 90-Day Rule Status: Enjoined by federal court (2022). Annual Night Cap: None — sub-30 stays banned. Code Section: ROH §21-5.730 (Ord. 22-7). Per-Day Fine: Up to $10,000 continuing.

Each booking shorter than 30 consecutive days at a residentially zoned Ewa Gentry property is a separate ROH §21-5.730 violation. Ord. 22-7 authorizes fines up to $10,000 first violation and $10,000 per day for each continuing day.

Compared to other cities, Ewa Gentry takes a harder line on night caps. The enforcement and penalty structure reflects that.

Occupancy Limits

Ewa Gentry STRs must document maximum occupancy per bedroom in a floor plan submitted with registration under ROH Sec. 21-5.730, and B&Bs and TVUs are subject to bedroom count caps under the same provision.

Key details: Registration Document: Floor plan required with registration. Occupancy Posting: Max occupancy posted for guests. Bedroom Caps: Bedroom count caps apply. Unpermitted Bedrooms: Unpermitted bedrooms cannot be declared. Overcrowding Violation: Overcrowding may trigger multiple violations.

Exceeding posted occupancy can lead to DPP enforcement and is often cited alongside parking and noise infractions.

Permit Requirements

Ewa Gentry owners operating bed and breakfasts or transient vacation units under 180 days must register the unit with the Department of Planning and Permitting under ROH Sec. 21-5.730 and renew annually.

Key details: Registration Requirement: Registration required under ROH Sec. 21-5.730. Duration: Applies to rentals under 180 consecutive days. Annual Renewal: Annual renewal with updated documentation. Non-Conforming Use: Nonconforming use certificates at 21-4.110-1 and 21-4.110-2. Non-Transferable: Registrations are not transferable.

Operating an unregistered STR can trigger DPP notices of violation with daily fines and potential liens against the property.

This is not one of those rules that cities tend to ignore. Ewa Gentry actively enforces its permit requirements requirements.

Parking Rules

Under ROH Sec. 21-5.730, Ewa Gentry STR registrants must submit a parking plan demonstrating on-site parking for guests consistent with LUO Article 6 off-street parking standards.

Key details: Parking plan required: Parking plan required under Sec. 21-5.730. LUO Article 6: LUO Article 6 sets residential parking baseline. On-street spaces generally: On-street spaces generally not counted. HOA rules may: HOA rules may further restrict guest parking. Violations can affect: Violations can affect registration status.

Inaccurate parking plans can result in denial of registration; on-street overflow can trigger HOA towing and DPP follow-up.

Noise Rules

ROH Sec. 41-6.1 prohibits unreasonable noise from STR properties, and operators in Ewa Gentry must ensure their required house rules reference compliance with city noise standards.

Key details: Noise: General noise rule: ROH Sec. 41-6.1. Noise: LUO noise regulations: Sec. 21-4.80. Requirements: House rules required under Sec. 21-5.730. Local Contact: Local contact must respond within one hour. Penalties: Repeated violations can revoke STR registration.

Citations can be issued by HPD or DPP; repeated violations may result in suspension or revocation of STR registration.

Insurance Requirements

Ewa Gentry STR registrants must provide proof of at least $1,000,000 in commercial general liability insurance or an equivalent homeowner's policy endorsement under ROH Sec. 21-5.730.

Key details: Liability Insurance: Minimum $1,000,000 liability coverage. Requirement: CGL or homeowner's with business endorsement accepted. Requirement: Policy must remain in force year-round. Requirement: Standard homeowner policies often exclude STR use. Requirement: Lapses can void registration.

Failure to maintain valid coverage is grounds for DPP to suspend or revoke STR registration.

This is not one of those rules that cities tend to ignore. Ewa Gentry actively enforces its insurance requirements requirements.

Taxes & Fees

ROH Sec. 8A-1.1 levies the 3% Oahu Transient Accommodations Tax on gross rental proceeds for stays under 180 days, stacking on top of state TAT and general excise tax obligations for Ewa Gentry operators.

Key details: Tax Rate: 3% OTAT rate on gross rental proceeds. Duration Threshold: Applies to stays under 180 consecutive days. Registration: Registration required with City Treasury. State Tax: Separate from state TAT and GET. Platform Liability: Platform collection does not relieve operator liability.

Unpaid OTAT accrues penalties and interest and can lead to tax liens and collections action by the City Treasury.

Compared to other cities, Ewa Gentry takes a harder line on taxes & fees. The enforcement and penalty structure reflects that.

The Bottom Line

Ewa Gentry is tougher than many cities when it comes to short-term rentals. Out of the 8 rules covered here, 5 are rated strict. If you are a homeowner, renter, or business owner in Ewa Gentry, take the time to understand these requirements before they become a problem. Most violations come with fines, and some repeat violations can escalate.

This guide is based on Ewa Gentry's current municipal code. Local rules can and do change, so check the individual ordinance pages for the latest details, penalties, and FAQs.