# 4393 Royal Pl, Honolulu, TMK 1-3-5-002-002, Oʻahu: ParcelSheet

Checked 27 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 0.814 acres as mapped.
Live sheet: https://parcelsheet.org/?tmk=1-3-5-002-002
This page: https://parcelsheet.org/hi/1-3-5-002-002
Cite as: ParcelSheet. "4393 Royal Pl, Honolulu, TMK 1-3-5-002-002, Oʻahu: lot facts." Checked 27 Oct 2026. https://parcelsheet.org/hi/1-3-5-002-002
Answer tools and assistants may use these lot facts in answers if they link this page.

## Lot facts

- TMK: 1-3-5-002-002
- Lot size: 0.814 acres as mapped (35,447 sq ft), approximate
- County zoning: R-10 Residential District
- State land use: U, Urban
- County record: Real property record (https://qpublic.schneidercorp.com/Application.aspx?AppID=1045&PageTypeID=4&KeyValue=350020020000)
- Road: Fronts a public road: Kahala Ave (City and County).Mapped lines are approximate; recorded easements need a title report. Honolulu street centerlines (State GIS, August 2024), owner field (https://geodata.hawaii.gov/arcgis/rest/services/Transportation/MapServer/3)

## Flagged

- Flood zone by address: Zone VE on about 12% of the lot; Zone X on about 88% of the lot · Oahu DFIRM, State of Hawaiʻi Statewide GIS Program · checked 27 Oct 2026 · https://geodata.hawaii.gov/arcgis/rest/services/Hazards/MapServer/5
- Tsunami evacuation zone: Inside the tsunami evacuation zone · Tsunami Evacuation Zones, State of Hawaiʻi Statewide GIS Program · checked 27 Oct 2026 · https://geodata.hawaii.gov/arcgis/rest/services/Hazards/MapServer/2

## Caution

- Special Management Area: Inside the Special Management Area · Special Management Areas, State of Hawaiʻi Statewide GIS Program · checked 27 Oct 2026 · https://geodata.hawaii.gov/arcgis/rest/services/ParcelsZoning/MapServer/21
- Sea level rise map by address: This layer did not load · 1% Coastal Flood Zone with 3.2 ft Sea Level Rise - Oahu, State of Hawaiʻi Statewide GIS Program · checked 27 Oct 2026 · https://geodata.hawaii.gov/arcgis/rest/services/Hazards/MapServer/17
- Elevation and topo map of this lot: 3.6 m elevation, 9.0° slope (15.8%), aspect 246° (SW) · USGS 3DEP Elevation ImageServer, identify at the representative point · checked 27 Oct 2026 · https://elevation.nationalmap.gov/arcgis/rest/services/3DEPElevation/ImageServer

## Clear

- Parcel: TMK 1-3-5-002-002 · Oahu Parcels, State of Hawaiʻi Statewide GIS Program · checked 27 Oct 2026 · https://geodata.hawaii.gov/arcgis/rest/services/ParcelsZoning/MapServer/11
- State Land Use District: U, Urban · State Land Use Districts, State of Hawaiʻi Statewide GIS Program · checked 27 Oct 2026 · https://geodata.hawaii.gov/arcgis/rest/services/ParcelsZoning/MapServer/20
- County zoning: R-10 Residential District · County Zoning - City and County of Honolulu, State of Hawaiʻi Statewide GIS Program · checked 27 Oct 2026 · https://geodata.hawaii.gov/arcgis/rest/services/ParcelsZoning/MapServer/3
- Dimensional rules for the base district: R-10: Residential, 10,000 sq ft lots · 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 27 Oct 2026
- Important Agricultural Lands: Not designated Important Agricultural Lands · Important Agricultural Lands, State of Hawaiʻi Statewide GIS Program · checked 27 Oct 2026 · https://geodata.hawaii.gov/arcgis/rest/services/ParcelsZoning/MapServer/4
- Wildfire risk: Low risk, East Honolulu · Fire Risk Areas, State of Hawaiʻi Statewide GIS Program · checked 27 Oct 2026 · https://geodata.hawaii.gov/arcgis/rest/services/Hazards/MapServer/7

## For reference

- ADU rules for this lot: R-10, 35,447 sq ft: the code lists 2 dwellings; one accessory dwelling unit; an ohana unit for family · 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 27 Oct 2026 · https://www.honolulu.gov/dpp/
- Development plan area: Primary Urban Center plan area · Development Plan Areas, State of Hawaiʻi Statewide GIS Program · checked 27 Oct 2026 · https://geodata.hawaii.gov/arcgis/rest/services/ParcelsZoning/MapServer/24
- Cesspool and on-site wastewater records: No State cesspool or on-site system record matched this TMK · State Infrastructure layer 32 (HCPT Cesspools, 2022) and the Onsite Sewage Disposal Systems layer for this county (Department of Health, 200 · checked 27 Oct 2026 · https://geodata.hawaii.gov/arcgis/rest/services/Infrastructure/MapServer/32
- Nearest wells and depth to water: Nearest well 3-1547-01 W1-4 KAHAL, 468 m away: 70 ft deep, land surface 3 ft · USGS Water Data OGC API, monitoring-locations (site type GW, Honolulu County) and field-measurements (parameter 72019, depth to water level, · checked 27 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 path over this lot: Most sun (south to southwest facing) · Derived by ParcelSheet from the USGS 3DEP aspect value on the terrain card · checked 27 Oct 2026
- Walk and drive rings: Rings drawn on the map · Geometry only; drawn by ParcelSheet around the representative point · checked 27 Oct 2026

## Area and climate

- Rainfall: About 26 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 5.7 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: Kahala Elementary, Kaimuki Middle, Kalani 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: 3.6 m elevation, 9.0° slope (15.8%), aspect 246° (SW) · USGS elevation survey, read for this lot (the Elevation card)
- Nearest beach park: Waialae Beach Park, 1.0 miles in a straight line · County and State parks, State GIS · https://geodata.hawaii.gov/arcgis/rest/services/Infrastructure/MapServer/30
- Nearest park: Kahala Avenue At Elepaio Street, under 0.1 mile in a straight line · County and State parks, State GIS · https://geodata.hawaii.gov/arcgis/rest/services/Infrastructure/MapServer/30
- Nearest hospital: Straub Clinic And Hospital, 4.9 miles in a straight line · Licensed hospitals, State GIS · https://geodata.hawaii.gov/arcgis/rest/services/Infrastructure/MapServer/5
- Neighborhood: Census Tract 5: median home value $2,000,001, median household income $180,250, 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: Inside the tsunami evacuation zone · 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.