What East Honolulu Regulates: A Complete Ordinance Overview

East Honolulu, Hawaii may not be the biggest city in the state, but it has its own set of local rules that residents need to follow. With 106 tracked ordinances across 25 categories, there is more here than you might expect.

Landscaping Rules

Tree Removal & Heritage Trees: Designated exceptional trees in East Honolulu, including mature specimens in Aina Haina and Niu Valley estates, cannot be removed without a Parks and Recreation permit under ROH Chapter 40, Article 8..

Also covered: Grass Height Limits (moderate), Tree Trimming (moderate), Weed Ordinances (moderate). See the full landscaping rules guide for East Honolulu for details.

Solar Energy

Panel Permits: East Honolulu homeowners in Hawaii Kai, Aina Haina, and Portlock can use ROH Sec. 18-5.10 expedited permitting for residential solar PV systems up to 20kW..

Also covered: HOA Restrictions (permissive). See the full solar energy guide for East Honolulu for details.

Noise Ordinances

Barking Dogs: Under ROH Chapter 7, East Honolulu dog owners in Hawaii Kai and Aina Haina may not allow persistent barking that disturbs neighbors on adjacent lots..

Also covered: Quiet Hours (moderate), Construction Hours (moderate), Leaf Blower Rules (moderate). See the full noise ordinances guide for East Honolulu for details.

Parking Rules

RV & Boat Parking: East Honolulu residents storing RVs, campers, or boat trailers on Hawaii Kai and Aina Haina streets face strict limits under ROH 15-16.6, which prohibits storage parking of trailers and commercial vehicles without posted signs required..

Also covered: Driveway Rules (moderate), Commercial Vehicle Restrictions (strict), Street Parking Limits (moderate). See the full parking rules guide for East Honolulu for details.

Tree Protection

Tree Removal Permits: East Honolulu homeowners must obtain a permit under ROH Section 10-1.4 before removing or pruning street trees fronting Hawaii Kai, Aina Haina, or Kuliouou properties..

Also covered: Heritage & Protected Trees (strict), Tree Replacement Requirements (moderate). See the full tree protection guide for East Honolulu for details.

Garage & Yard Sales

Garage Sale Permits: East Honolulu residents do not need a permit for occasional garage sales under LUO 21-5.350, which treats them as accessory residential use, though resale of newly purchased inventory triggers home-occupation licensing..

Also covered: Frequency Limits (permissive), Time Restrictions (permissive). See the full garage & yard sales guide for East Honolulu for details.

Animal Ordinances

Chickens & Livestock: East Honolulu homeowners in Hawaii Kai and Aina Haina may keep no more than two hens under ROH 7-2.4, with roosters banned outright and enclosures required to meet zoning setback and sanitation rules..

Also covered: Dog Leash Laws (moderate), Breed Restrictions (moderate), Beekeeping (moderate). See the full animal ordinances guide for East Honolulu for details.

Cannabis Regulations

Home Cultivation: East Honolulu cannabis home cultivation is permitted only for registered medical patients under HRS 329-122, capped at ten plants at a single tagged residence. Recreational cultivation remains illegal statewide..

Also covered: Dispensary Zoning (strict). See the full cannabis regulations guide for East Honolulu for details.

Outdoor Lighting

Dark Sky Rules: East Honolulu commercial, industrial, and recreational development must use full cut-off shielded fixtures under ROH 21-4.100, protecting Hawaii Kai and Aina Haina residential skies and Koko Head observations..

Also covered: Light Trespass (moderate). See the full outdoor lighting guide for East Honolulu for details.

Short-Term Rentals

Permit Requirements: East Honolulu owners of bed and breakfast homes or transient vacation units must register with the Department of Planning and Permitting before renting to guests for under 180 consecutive days..

Also covered: Occupancy Limits (moderate), Noise Rules (moderate), Taxes & Fees (moderate). See the full short-term rentals guide for East Honolulu for details.

Fire Regulations

Fire Pit Rules: East Honolulu residents in Hawaii Kai, Kuliouou, and Niu Valley must follow Honolulu Fire Code rules when using outdoor fire pits, including written owner permission and advance notice to the Honolulu Fire Department..

Also covered: Fireworks (strict), Brush Clearance (strict), Outdoor Burning (strict). See the full fire regulations guide for East Honolulu for details.

Rental Property Rules

Rental Registration: East Honolulu has no long-term rental registry, but short-term and transient rentals must register annually with DPP and are largely limited to resort-zoned areas..

Also covered: Rent Control (permissive), Just Cause Eviction (permissive). See the full rental property rules guide for East Honolulu for details.

Food Trucks & Mobile Vendors

Vending Zones: East Honolulu itself has no prohibited vending districts, but peddlers citywide must avoid Waikiki, Chinatown, and several downtown malls listed in ROH Sec. 13-6.2..

Also covered: Food Truck Permits (moderate). See the full food trucks & mobile vendors guide for East Honolulu for details.

Fence Regulations

Retaining Walls: East Honolulu retaining walls on Kuliouou, Hawaii Loa Ridge, and Niu Valley hillsides fall under ROH 21-4.40, which caps fill-bearing walls in required yards at 6 feet with terraced heights combined..

Also covered: Height Limits (moderate), Permit Requirements (moderate), Neighbor Fence Rules (moderate). See the full fence regulations guide for East Honolulu for details.

Building Setbacks & Zoning

Lot Coverage Limits: East Honolulu residential lot coverage follows ROH 21-3.70-1, which caps impervious surface at 75 percent for dwellings permitted after May 1, 2019, impacting Hawaii Kai marina and ridge parcels..

Also covered: Setback Rules (moderate), Structure Height Limits (moderate). See the full building setbacks & zoning guide for East Honolulu for details.

Soliciting & Door-to-Door

Solicitor Permits: Door-to-door sellers in East Honolulu must hold a Honolulu peddler's license under ROH Chapter 13, Article 6, which charges a $27.50 annual fee and applies equally in Hawaii Kai and Aina Haina..

Also covered: No-Knock Registry (permissive). See the full soliciting & door-to-door guide for East Honolulu for details.

Home Business

Signage Rules: Residential zones in East Honolulu strictly limit home-business signage under ROH Chapter 21, Article 7. Home occupations typically permit only a small nameplate identifying the resident..

Also covered: Zoning Restrictions (moderate), Customer Traffic Restrictions (moderate), Home Daycare (moderate). See the full home business guide for East Honolulu for details.

Environmental Rules

Grading & Drainage: East Honolulu hillside lots in Mariner's Ridge, Kamilo Iki, and Kuliouou Valley require grading permits under ROH Chapter 18A when land disturbance exceeds permit thresholds..

Also covered: Stormwater Management (strict), Erosion Control (strict), Coastal Development (strict). See the full environmental rules guide for East Honolulu for details.

Swimming Pools & Spas

Fencing Requirements: Residential pools in East Honolulu must be fully enclosed by a barrier meeting ROH Section 16-6.2 height, gap, and self-latching gate requirements, with alternative approved pool covers allowed only in limited cases..

Also covered: Pool Permits (moderate), Safety Rules (strict), Above-Ground Pools (moderate). See the full swimming pools & spas guide for East Honolulu for details.

Property Maintenance

Property Blight: ROH Section 40-7.4 requires East Honolulu property owners to clear weeds, garbage, trash, and waste within 30 days of DPP notice or the city will remove it and lien the cost plus 7 percent interest..

Also covered: Trash Bin Storage (moderate), Vacant Lot Maintenance (strict), Snow & Sidewalk Clearing (permissive). See the full property maintenance guide for East Honolulu for details.

Trash & Recycling

Bulk Item Disposal: East Honolulu residents must schedule appointment-based bulky waste pickups and may only set items out the evening before collection. Failure to remove bulky items within seven days of notice is a public nuisance..

Also covered: Pickup Rules & Schedules (moderate), Bin Placement Rules (moderate), Recycling Requirements (permissive). See the full trash & recycling guide for East Honolulu for details.

Accessory Structures

Tiny Homes: East Honolulu does not recognize a separate tiny-home category. Permanent tiny homes on foundations are regulated as ADUs.

Also covered: ADU Rules (moderate), Garage Conversions (moderate), Shed Rules (moderate). See the full accessory structures guide for East Honolulu for details.

Curfew Laws

Juvenile Curfew: East Honolulu follows the Hawaii state juvenile curfew under HRS 577-16. Children under 16 cannot be in public places between 10 pm and 4 am without a parent or guardian..

Also covered: Park Curfew (moderate). See the full curfew laws guide for East Honolulu for details.

Sign Regulations

Garage Sale Signs: East Honolulu garage sale signs are temporary announcing signs under Honolulu's sign ordinance, permit-exempt but barred from public rights-of-way..

Also covered: Political Signs (permissive), Holiday Displays (permissive). See the full sign regulations guide for East Honolulu for details.

Drone Rules

Recreational Drones: East Honolulu recreational drones and model aircraft may only fly in designated public parks under Honolulu's park rules, with federal FAA rules also applying..

Also covered: Commercial Drones (moderate). See the full drone rules guide for East Honolulu for details.

What to Do With This Information

If you are moving to East Honolulu, buying a home, or starting a project, use this as a starting point. Each category links to detailed pages with the full text, penalties, and FAQs. Verify anything time-sensitive with East Honolulu's city hall or code enforcement office.