Building permits, zoning and land rules in Hoonah, Alaska

At a glance

Building permit

A city real-property development permit is required for new structures and qualifying site work¹

Zoning

Hoonah has municipal zoning with district-specific use and dimensional rules²⁴

Septic

Alaska DEC administers the statewide onsite wastewater requirements³

RV living

Private-lot RV occupancy could not be confirmed; RV courts are conditional uses in the GR zone⁵

Lot size

Minimums vary by zoning district and residential use⁶⁷⁸

Owner-builder

A state contractor-registration exemption is available with conditions, but city approvals still apply⁹¹

Floodplain

City development approval is required in a special flood-hazard area¹⁰

Who to call

Contact details are copied from each office’s official page and were checked against it on October 10, 2026.

Do you need a building permit in Hoonah, Alaska?

Yes. Hoonah requires a real-property development permit before work proceeds on a new structure outside or next to the existing as-built footprint.¹ The same requirement reaches fill that changes grade or drainage and work that does not meet city elevation or permitted-use requirements.¹ Hoonah has also adopted a building code for buildings and structures within the city.¹¹

Start with City of Hoonah Planning & Development at the contact listed above.¹² Covered commercial work and larger residential projects may also need Alaska State Fire Marshal plan approval before work begins; residential housing no larger than a three-plex is exempt from that particular state review, not from Hoonah's city permit.¹³

Does Hoonah have zoning, and what are the lot rules?

Hoonah has municipal zoning, and the answer for a parcel depends on its district.² In the General Residential zone, single-family residences and duplexes require lots of at least 6,000 square feet, or a density of six dwelling units per acre.⁶ New lots in the Residential Reserve zone must be at least five acres.⁷ A single-family residence in the Conservation zone requires at least 20 acres.⁸

The districts also differ beyond lot area. A single-family residence, bed-and-breakfast, or lodge in the Residential Reserve zone may not exceed 35 feet in height.¹⁴ Ask City of Hoonah Planning & Development to identify the parcel's zoning before relying on a use, setback, or building layout.¹²

Can you live in an RV or tiny home in Hoonah?

Hoonah's reviewed rules do not establish a general answer for living in an RV on a private lot. The city does regulate campgrounds and recreational-vehicle or travel-trailer courts as conditional uses in the General Residential zone, so an RV court needs a conditional use permit.⁵ An RV-park applicant must submit construction drawings, layouts, and specifications sufficient to show compliance with adopted codes and ordinances.¹⁵

We could not confirm a Hoonah rule specifically authorizing or prohibiting a tiny home as a residence, or a citywide minimum dwelling floor area. Ask City of Hoonah Planning & Development about the proposed parcel, zoning district, foundation, utilities, and intended occupancy before buying or moving a unit onto the land.¹²

How do septic permits work inside Hoonah?

Onsite wastewater systems in Hoonah are subject to Alaska Department of Environmental Conservation requirements.³ Some systems can proceed without prior plan approval only when they fit specified authorization-by-rule categories, meet construction and separation standards, and receive electronic notice at least 24 hours before work; systems outside those categories need prior written DEC approval.¹⁶

A registered engineer is required for systems serving multiple buildings, certain commercial or non-domestic flows, sites unsuitable for a conventional system, or designs that cannot meet minimum standards or separation distances.¹⁷ Hoonah-Angoon Census Area soils rated without severe limitations for conventional drain fields account for 0 percent of mapped land, so make wastewater feasibility an early parcel-level question rather than assuming a conventional layout will work.¹⁸

Building a home in Hoonah: what are the steps?

1. Ask City of Hoonah Planning & Development to confirm the parcel's zoning district, allowed residential use, dimensional rules, and required city applications.²¹²

1. Lay out the home, access, utilities, grading, and drainage, then obtain Hoonah's real-property development permit before starting qualifying work.¹

1. If the parcel lies in a special flood-hazard area, obtain the city development permit and prepare any required plans, elevations, floodproofing certification, or watercourse information.¹⁰

1. Choose the appropriate Alaska DEC septic pathway and determine whether the site needs an engineer, certified installer, or approved-homeowner process.¹⁹¹⁷

1. If acting as your own contractor, confirm that the state contractor-registration exemption fits the project; that exemption does not replace Hoonah's city approvals.⁹¹

What should you check before buying land in Hoonah?

Confirm the exact zoning district and buildable layout before treating acreage alone as enough for a home. Hoonah's residential lot standards range from 6,000 square feet in one district to five acres for new lots in another and 20 acres for a residence in the Conservation zone.⁶⁷⁸

Check flood mapping and the city's floodplain process before finalizing a site plan, because development in a special flood-hazard area needs city approval.¹⁰ Get a parcel-specific wastewater assessment early: the county-level soil measure shows 0 percent of mapped land without severe limitations for a conventional drain field.¹⁸ Also ask the city whether public water or sewer connection is available or required; we could not confirm a general connection rule for new homes.

Watch-outs

• Hoonah's city development permit and Alaska's State Fire Marshal review are separate processes; the state exemption for residential housing no larger than a three-plex does not waive the city permit.¹¹³
• A statewide owner-builder contractor-registration exemption does not remove Hoonah's building, zoning, or development requirements.⁹¹
• We could not confirm a general Hoonah rule for private-lot RV occupancy, tiny-home occupancy, private wells, or mandatory utility connections; ask City of Hoonah Planning & Development about the specific parcel.¹²

Sources

1. Title 16, Chapter 16.24, Section 16.24.010, Permit required (Hoonah), quoted and re-checked
2. Title 18, Chapter 18.06, Definitions (Hoonah), quoted and re-checked
3. Installing or Upgrading a Septic System, quoted and re-checked
4. Title 18, Chapter 18.02, Section 18.02.030, General residential (GR) (Hoonah), quoted and re-checked
5. library.municode.com (Hoonah), quoted and re-checked
6. Title 18, Chapter 18.02, Section 18.02.030, General residential (GR) (Hoonah), quoted and re-checked
7. Title 18, Chapter 18.02, Section 18.02.020, Residential reserve (RR) (Hoonah), quoted and re-checked
8. Title 18, Chapter 18.02, Section 18.02.070, Conservation (C) (Hoonah), quoted and re-checked
9. Request for Exemption from Construction Contractors Regulation, quoted and re-checked
10. Title 15, Chapter 15.20, Section 15.20.120, Development permit (Hoonah), quoted and re-checked
11. Title 15, Chapter 15.04, Section 15.04.010, Adopted (Hoonah), quoted and re-checked
12. City of Hoonah Planning & Development (cityofhoonah.org)
13. Building Plan Review – Alaska Department of Public Safety, quoted and re-checked
14. Title 18, Chapter 18.02, Section 18.02.020, Residential reserve (RR) (Hoonah), quoted and re-checked
15. Title 16, Chapter 16.24, Section 16.24.010, Permit required (Hoonah), quoted and re-checked
16. Domestic Wastewater (Alaska statewide rule), quoted and re-checked
17. Installing or Upgrading a Septic System, quoted and re-checked
18. Share of soils USDA rates "not limited" for a conventional septic drain field (SSURGO). A strict rating: the median county is about 6% and a tenth of counties are 0%, so a low figure means most lots need a site evaluation or an engineered system, not that septic is impossible. Cite it only with that caveat: Bolthole Index county data
19. Domestic Wastewater, quoted and re-checked

Written October 10, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.