# TMK 1-9-5-004-001, Oʻahu: ParcelSheet

Checked 21 Oct 2026. What the county code and the State and federal hazard maps said about this parcel that day, one fact per line with its source. About 978.689 acres as mapped.
Live sheet: https://parcelsheet.org/?tmk=1-9-5-004-001
This page: https://parcelsheet.org/hi/1-9-5-004-001
Cite as: ParcelSheet. "TMK 1-9-5-004-001, Oʻahu: lot facts." Checked 21 Oct 2026. https://parcelsheet.org/hi/1-9-5-004-001
Answer tools and assistants may use these lot facts in answers if they link this page.

## Lot facts

- TMK: 1-9-5-004-001
- Lot size: 978.689 acres as mapped (42,631,679 sq ft), approximate
- County zoning: P-1 Restricted Preservation District
- State land use: Conservation District, R subzone
- County record: Real property record (https://qpublic.schneidercorp.com/Application.aspx?AppID=1045&PageTypeID=4&KeyValue=950040010000)

## Flagged

- Wildfire risk: High risk, Mililani · Fire Risk Areas, State of Hawaiʻi Statewide GIS Program · checked 21 Oct 2026 · https://geodata.hawaii.gov/arcgis/rest/services/Hazards/MapServer/7
- Elevation, slope and aspect: 270.9 m elevation, 15.0° slope (26.8%), aspect 214° (SW) · USGS 3DEP Elevation ImageServer, identify at the representative point · checked 21 Oct 2026 · https://elevation.nationalmap.gov/arcgis/rest/services/3DEPElevation/ImageServer

## Caution

- State Land Use District: Conservation District, R subzone · State Land Use Districts, State of Hawaiʻi Statewide GIS Program · checked 21 Oct 2026 · https://geodata.hawaii.gov/arcgis/rest/services/ParcelsZoning/MapServer/20
- Cesspool and on-site wastewater records: On-site sewage disposal system on record for this TMK · State Infrastructure layer 32 (HCPT Cesspools, 2022) and the Onsite Sewage Disposal Systems layer for this county (Department of Health, 200 · checked 21 Oct 2026 · https://geodata.hawaii.gov/arcgis/rest/services/Infrastructure/MapServer/32

## Clear

- Parcel: TMK 1-9-5-004-001 · Oahu Parcels, State of Hawaiʻi Statewide GIS Program · checked 21 Oct 2026 · https://geodata.hawaii.gov/arcgis/rest/services/ParcelsZoning/MapServer/11
- County zoning: P-1 Restricted Preservation District · County Zoning - City and County of Honolulu, State of Hawaiʻi Statewide GIS Program · checked 21 Oct 2026 · https://geodata.hawaii.gov/arcgis/rest/services/ParcelsZoning/MapServer/3
- Dimensional rules for the base district: P-1: Restricted preservation: State agencies govern uses and standards · City and County of Honolulu, Revised Ordinances of Honolulu Chapter 21 (Land Use Ordinance), 2026 S-11 (current) on the code library, with O · checked 21 Oct 2026
- Special Management Area: Outside the Special Management Area · Special Management Areas, State of Hawaiʻi Statewide GIS Program · checked 21 Oct 2026 · https://geodata.hawaii.gov/arcgis/rest/services/ParcelsZoning/MapServer/21
- Important Agricultural Lands: Not designated Important Agricultural Lands · Important Agricultural Lands, State of Hawaiʻi Statewide GIS Program · checked 21 Oct 2026 · https://geodata.hawaii.gov/arcgis/rest/services/ParcelsZoning/MapServer/4
- FEMA flood zone: Zone X on about 70% of the lot; Zone D on about 30% of the lot · Oahu DFIRM, State of Hawaiʻi Statewide GIS Program · checked 21 Oct 2026 · https://geodata.hawaii.gov/arcgis/rest/services/Hazards/MapServer/5
- Tsunami evacuation zone: Outside the mapped tsunami evacuation zones · Tsunami Evacuation Zones, State of Hawaiʻi Statewide GIS Program · checked 21 Oct 2026 · https://geodata.hawaii.gov/arcgis/rest/services/Hazards/MapServer/2
- Sea level rise, 3.2 ft coastal flood zone: Outside the 3.2 ft sea level rise coastal flood zone · 1% Coastal Flood Zone with 3.2 ft Sea Level Rise - Oahu, State of Hawaiʻi Statewide GIS Program · checked 21 Oct 2026 · https://geodata.hawaii.gov/arcgis/rest/services/Hazards/MapServer/17

## For reference

- What the code lists for adding to this lot: P-1: Restricted preservation: State agencies govern uses and standards · City and County of Honolulu, Revised Ordinances of Honolulu Chapter 21 (Land Use Ordinance), 2026 S-11 (current) on the code library, with O · checked 21 Oct 2026 · https://www.honolulu.gov/dpp/
- Development plan area: Central Oahu plan area · Development Plan Areas, State of Hawaiʻi Statewide GIS Program · checked 21 Oct 2026 · https://geodata.hawaii.gov/arcgis/rest/services/ParcelsZoning/MapServer/24
- Nearest wells and depth to water: USGS is rate-limiting well lookups right now · USGS Water Data OGC API, monitoring-locations (site type GW, Honolulu County) and field-measurements (parameter 72019, depth to water level, · checked 21 Oct 2026 · https://api.waterdata.usgs.gov/ogcapi/v1/collections/monitoring-locations/items?state_code=15&county_code=003&site_type_code=GW&f=html
- Sun exposure (derived): Most sun (south to southwest facing) · Derived by ParcelSheet from the USGS 3DEP aspect value on the terrain card · checked 21 Oct 2026
- Walk and drive rings: Rings drawn on the map · Geometry only; drawn by ParcelSheet around the representative point · checked 21 Oct 2026

## Area and climate

- Rainfall: About 90 inches a year at the lot, from the 1978 to 2007 averages · Rainfall Atlas of Hawaiʻi, UH Mānoa, via State GIS · https://rainfall.geography.hawaii.edu/
- Sun: About 5.2 kWh of sun per square meter a day, averaged over the year on a 10 km grid · NREL solar resource, via State GIS · https://files.hawaii.gov/dbedt/op/gis/data/solar_resource_ghi.pdf
- Public schools: Mililani Ike Elementary, Mililani Middle, Mililani High attendance areas. Confirm with the school, areas can change · Hawaiʻi Department of Education attendance areas, via State GIS · https://geodata.hawaii.gov/arcgis/rest/services/AdminBnd/MapServer/17
- Elevation and slope: Terrain loading… · USGS lidar elevation, read for this lot (the Elevation card)
- Nearest beach park: Waiahole Beach Park (Undeveloped), 7.5 miles in a straight line · County and State parks, State GIS · https://geodata.hawaii.gov/arcgis/rest/services/Infrastructure/MapServer/30
- Nearest park: Kaomaaiku Neighborhood Park, 2.7 miles in a straight line · County and State parks, State GIS · https://geodata.hawaii.gov/arcgis/rest/services/Infrastructure/MapServer/30
- Nearest hospital: The Queen'S Medical Center - Wahiawa, 4.3 miles in a straight line · Licensed hospitals, State GIS · https://geodata.hawaii.gov/arcgis/rest/services/Infrastructure/MapServer/5
- Neighborhood: Census Tract 89.31: median home value $1,220,200, median household income $195,179, as owners and households told the Census · US Census Bureau, American Community Survey 5 year estimates, via Esri Living Atlas · https://www.census.gov/programs-surveys/acs
- Tsunami: Outside the mapped tsunami evacuation zones · County tsunami evacuation zones, via State GIS (the Tsunami card)

ParcelSheet reads public records and maps and links the source of every line. Mapped areas are approximate, not a survey. It is not legal advice, a survey or a permit; the county and State offices decide.