Waipahu, Hawaii Building Permit Guide

Waipahu is part of DPP’s Central Oʻahu Sustainable Communities Plan area. The revised plan was adopted on March 30, 2021, and its vision includes revitalizing Waipahu and Wahiawa. Closer in, the town has its own transit-oriented development plan and special district around two rail stations.

This guide covers Waipahu’s plans and TOD district, and the DPP rules on review, expiry and inspections that applicants here deal with.

What requires a permit in Waipahu?

Permits in Hawaii are a county matter, and Waipahu, a community without its own government, files with the City and County of Honolulu. Where the Waipahu TOD Special District applies, its rules sit on top of the underlying zoning and prevail over it in a conflict. Work may even start before the permit is issued, at the applicant’s risk, under a Special Assignment Inspection.

Who handles permitting in Waipahu?

Everything is filed online in DPP’s HNL Build portal. For counter help, Waipahu applicants can use the satellite Kapolei Building Permit Center at 1000 Uluohia Street or the main Honolulu Building Permit Center, 650 South King Street; DPP answers (808) 768-8000 on weekdays, 7:45 a.m. - 4:30 p.m.

Waipahu’s TOD plan and town plans

Waipahu Neighborhood TOD Plan

The City Council adopted the plan in April 2014, and the Waipahu TOD Special District and its zoning followed in October 2017. The plan covers two station areas, Hō‘ae‘ae (West Loch) and Pouhala (Waipahu Transit Center). Around Pouhala it focuses on low-rise, mixed-use redevelopment of Old Town along Waipahu Depot Street and Farrington Highway. TOD permit forms go in through HNL Build.

Older plans

DPP still lists two earlier special area plans for the town: the Waipahu Town Plan (1995) and the Waipahu Livable Communities Initiative (1998).

Review options and expiry

OTR-60 is an optional DPP process for residential projects: agency review is limited to one review cycle, and compliance is confirmed by inspection instead. DPP names its own backlog among the factors in review time. An application not issued within 365 days expires under ROH Section 18-6.4 unless the building official extends it; ask for an extension at eplans@honolulu.gov.

How to get a permit in Waipahu

Inspections in Waipahu

For electrical inspections, fax the Electrical Inspection Request Form at least 48 hours (two working days) ahead to 808-768-3192 in Kapolei or 808-768-6007 in Honolulu. A Special Assignment Inspection, which lets work begin before issuance, needs the request form, a $1,000.00 check and current plans delivered to 650 S. King Street, 12th Floor.

Official Waipahu permitting resources

These are the primary sources behind this guide. Codes, fee schedules and procedures change — confirm the position for your filing date.

• Honolulu DPP and HNL Build
• Honolulu DPP contacts
• DPP building permit FAQ
• DPP building inspections
• Central Oʻahu Sustainable Communities Plan
• Waipahu TOD

Frequently asked questions

When was Waipahu’s TOD zoning adopted?

The Waipahu TOD Special District and zoning were adopted in October 2017, after the TOD plan of April 2014.

Can work start before a Honolulu permit is issued?

Yes, at the applicant’s risk, with a Special Assignment Inspection: the request form, a $1,000.00 check and current plans.

How long does an unissued application stay open?

365 days under ROH Section 18-6.4, unless the building official extends it.

Simplify Waipahu permitting with Alliance Permitting

• Check whether the Waipahu TOD Special District applies to the lot
• File the application and TOD forms in HNL Build and weigh the OTR-60 route
• Keep the application inside its 365-day window and book the inspections

Alliance Permitting is a permit documentation and submission company in Hawaii. We prepare your paperwork, file it correctly and coordinate with the permitting authority through issuance. We are not a contractor and we do not perform licensed plan review or inspections; that work stays with your licensed team and the jurisdiction.

This guide is provided by Alliance Permitting for general information about Waipahu permitting. Requirements, fees, and procedures change; confirm details with the permitting authority before relying on them.