🇺🇸 Hawaii Diamond Head Hillside Residence — ダイヤモンドヘッドの丘の家 (書斎・オーシャンビュー) — Building Permit Application (DRAFT) (8 sheets, auto-generated from bim.json v1)Ctrl/Cmd+P
⚠ DRAFT / TEMPLATE — not a legal application
This is an auto-generated draft from bim.json v1 — not a permit application. A building permit requires: (1) plans stamped by an architect / engineer licensed in the state, (2) completed application with TMK / parcel data, contractor license, and valuation, (3) submission through the local permitting portal and plan review by the AHJ.
Building Permit Application (DRAFT)
City & County of Honolulu — Department of Planning and Permitting (DPP)
Project
Diamond Head Hillside Residence — ダイヤモンドヘッドの丘の家 (書斎・オーシャンビュー)
✓ auto = generated from /api/showcase/u-diamondheadhillsider-awfctpve/bim.json (open BIM-JSON).
Drawings carry Japanese annotations from the BIM source — dimensions and geometry are jurisdiction-neutral.
Code compliance summary
Item
Code reference
Result
Natural light (glazing 73.2% of floor area, required ≥ 8%)
IRC R303.1
✓ Complies
Natural ventilation (openable 23.7% of floor area, required ≥ 4%)
IRC R303.1
✓ Complies
Lot coverage (computed 26.6%)
LUO — ROH Ch. 21 (district-specific)
— verify district limit
Floor area ratio (computed 49.1%)
LUO — ROH Ch. 21 (district-specific)
— verify district limit
Building height & setbacks
LUO — ROH Ch. 21
— district-specific — verify with AHJ
Wind design (Hawaii wind region — hurricane provisions)
IBC/IRC as amended by ROH Ch. 16
— licensed HI engineer required
Light (IRC R303.1 — glazing ≥ 8% of floor area): window 62.42 m² (672 sq ft) / floor 85.29 m² (918 sq ft) = 73.2%
Ventilation (IRC R303.1 — openable ≥ 4% of floor area)
Computed from BIM geometry by houki-engine (open source). District-specific zoning limits
(height / coverage / setbacks) must be verified with the local authority before filing.