ParcelSheet

Answers questions about one Hawaiʻi lot, by TMK or street address: what is this parcel zoned and what are the dimensional rules (setbacks, height, lot coverage, density), what the county code lists for adding to the lot (an ADU or a second dwelling), is it in the Special Management Area (SMA), which State Land Use District (Urban, Rural, Agricultural, Conservation), what FEMA flood zone, is it in the tsunami evacuation zone, the 3.2 ft sea level rise flood zone or the Sea Level Rise Constraint District, the wildfire risk, the lava flow hazard zone on Hawaiʻi Island, elevation, slope and aspect, Important Agricultural Lands, soil series and farmland rating, wetlands and streams, historic properties nearby, nearest wells and depth to water, water and sewer service and cesspool records, landslide and dam zones, shoreline setback and vacation rental (TVR) standing on Kauaʻi, tax class and acres. One call returns every finding for the lot, each with its official county, State or federal source, and a permalink to cite. Also a 3D picture of the lot drawn from USGS lidar with the lot line on the ground, and a link to the full sheet. Free: 1 lot a day, 5 a week. Unlimited, with public records, on ParcelSheet Pro ($22 a month).

{
  "type": "object",
  "properties": {
    "tmk": {
      "type": "string",
      "description": "Hawaiʻi Tax Map Key, 9 digits, dashes optional, e.g. 4-4-2-016-063"
    },
    "address": {
      "type": "string",
      "description": "Or a Hawaiʻi street address, e.g. 4-1345 Kuhio Hwy, Kapaa"
    }
  }
}

A looping 3D video (MP4) of one Hawaiʻi lot by TMK, the lot swinging left and right with its lot line on the ground, drawn from USGS lidar. Returns a download link that works for a day. Free: 1 clip a month. More with ParcelSheet Pro ($22 a month).

{
  "type": "object",
  "properties": {
    "tmk": {
      "type": "string",
      "description": "Hawaiʻi Tax Map Key, 9 digits, dashes optional, e.g. 4-4-2-016-063"
    },
    "address": {
      "type": "string",
      "description": "Or a Hawaiʻi street address, e.g. 4-1345 Kuhio Hwy, Kapaa"
    }
  }
}

Answers whether one Hawaiʻi lot has a county tax sale notice (is this TMK on the tax sale list) and what building permits have been pulled for it. County tax sale notices and building permits for one TMK, each with its source. ParcelSheet Pro ($22 a month) only.

{
  "type": "object",
  "properties": {
    "tmk": {
      "type": "string",
      "description": "Hawaiʻi Tax Map Key, 9 digits, dashes optional, e.g. 4-4-2-016-063"
    },
    "address": {
      "type": "string",
      "description": "Or a Hawaiʻi street address, e.g. 4-1345 Kuhio Hwy, Kapaa"
    }
  }
}

Answers questions across many Hawaiʻi lots at once: which lots near this address or TMK are zoned R-4, Agriculture or Resort, which lots in this plat are over an acre, which lots nearby are outside the FEMA flood zone, which are outside the Special Management Area, how big the neighbouring lots are. Lists lots in an area with each lot's acres, county zoning, FEMA flood zone and Special Management Area, filtered by zoning, size, flood and SMA. The area is a TMK prefix (island, zone and section at least, e.g. 4-4-2), or a radius of up to 3000 meters around a lot, an address or a point. Returns up to 50 lots, each with a link to its full sheet. Free: the first 3 lots of one search a day. The full list, on ParcelSheet Pro ($22 a month).

{
  "type": "object",
  "properties": {
    "island": {
      "type": "string",
      "description": "Kauaʻi, Oʻahu, Maui County or Hawaiʻi Island. Not needed with tmk_prefix or near_tmk."
    },
    "tmk_prefix": {
      "type": "string",
      "description": "Start of a TMK: island, zone, section and optionally plat, e.g. 4-4-2 or 4-4-2-016"
    },
    "near_tmk": {
      "type": "string",
      "description": "Search around this lot"
    },
    "near_address": {
      "type": "string",
      "description": "Or around this Hawaiʻi street address"
    },
    "lat": {
      "type": "number"
    },
    "lon": {
      "type": "number"
    },
    "radius_m": {
      "type": "number",
      "description": "Meters around near_tmk or lat and lon. Default 500, up to 3000."
    },
    "zoning": {
      "type": "string",
      "description": "Text to match in the zoning code or name, e.g. R-4, Agriculture, Resort"
    },
    "min_acres": {
      "type": "number"
    },
    "max_acres": {
      "type": "number"
    },
    "flood": {
      "type": "string",
      "enum": [
        "in",
        "out"
      ],
      "description": "in: center in a FEMA special flood hazard area. out: not."
    },
    "sma": {
      "type": "string",
      "enum": [
        "in",
        "out"
      ],
      "description": "in or out of the Special Management Area"
    },
    "limit": {
      "type": "number",
      "description": "Up to 50. Default 25."
    }
  }
}