Kauai County, Hawaii property search
Search an address or an owner in Kauai County, Hawaii with the box at the top of the map, or tap a lot, for its owner, lines and acreage. 25,119 lots are mapped here, covering 401,567 acres. 4,313 of them are held by institutions rather than by individuals.
Farmers and landowners in Kauai County received $1.7 million in federal farm program payments in 2025, paid to 110 recipients. 7,873 acres of agricultural land here are disclosed as foreign-held, the most by owners from Japan.
- 25,119
- Lots mapped
- 401,567
- Acres
- 4,313
- Institutional
Land use in Kauai County
Parcels and acreage by land use in Kauai County, Hawaii| Land use | Parcels | Acres |
|---|
| OWNER-OCCUPIED | 8,914 | 3,682 |
|---|
| NON-OWNER-OCCUPIED RESIDENTIAL | 7,941 | 21,696 |
|---|
| AGRICULTURAL | 2,505 | 194,627 |
|---|
| OWNER-OCCUPIED MIXED-USE | 1,669 | 1,601 |
|---|
| COMMERCIAL | 951 | 10,367 |
|---|
| LONG TERM AFFORDABLE RENTAL | 889 | 1,404 |
|---|
| VACATION RENTAL | 798 | 462 |
|---|
| INDUSTRIAL | 496 | 27,471 |
|---|
| CONSERVATION | 422 | 137,079 |
|---|
| HOTEL AND RESORT | 88 | 479 |
|---|
Largest landowners in Kauai County
Largest landowners by acreage in Kauai County, Hawaii| Owner | Parcels | Acres |
|---|
| STATE OF HAWAII | 1,114 | 60,509 |
|---|
| GROVE FARM CO INC | 53 | 13,682 |
|---|
| BBCP KAUAI OPERATING LLC | 47 | 7,316 |
|---|
| PRINCEVILLE DEVELOPMENT LLC | 9 | 4,342 |
|---|
| MAHAULEPU FARM LLC | 11 | 3,810 |
|---|
| WILLIAM HYDE RICE LTD | 8 | 2,935 |
|---|
| CUMBERLAND AND WESTERN RESOURCES LLC | 3 | 2,738 |
|---|
| PRW PRINCEVILLE DEVELOPMENT COMPANY LLC | 10 | 2,557 |
|---|
| BBCP KAUAI MAUKA LANDS LLC | 24 | 1,479 |
|---|
| MY KAPAA LLC | 8 | 1,382 |
|---|
Companies, trusts and public agencies, ranked by acres held under the name on the assessor's file. Private individuals are not ranked. Largest landowners in Hawaii
Federal farm payments in Kauai County
- $1.7M
- Paid in 2025
- 110
- Recipients
Federal farm program payments by program in Kauai County, Hawaii, 2025| Program | Paid |
|---|
| Marketing Assistance for Specialty Crops | $462K |
|---|
| Livestock Forage Disaster Program | $437K |
|---|
| Livestock Forage Program | $392K |
|---|
| Emergency Livestock Relief Program 2023-24 | $264K |
|---|
| Farm Ranchers Program | $126K |
|---|
| ECPCOF | $39K |
|---|
USDA Farm Service Agency payment files, 2025. Compare farm subsidies by county
Foreign-held farmland in Kauai County
- 7,873
- Acres disclosed
- 5
- Holdings
Foreign-held agricultural land by country in Kauai County, Hawaii, 2024| Country | Acres |
|---|
| Japan | 7,273 |
|---|
| Germany | 384 |
|---|
| Switzerland | 216 |
|---|
Largest disclosed holders
Largest foreign holders of agricultural land in Kauai County, Hawaii| Holder (country) | Acres |
|---|
| PRINCEVILL CORP. (JAPAN) | 7,074 |
|---|
| IDEAL DEVELOPMENT, INC. (SWITZERLAND) | 216 |
|---|
| KAUAI LAGOONS RESORT CO., LTD. (JAPAN) | 117 |
|---|
| SEVEN PILLARS, INC. (JAPAN) | 82 |
|---|
USDA Agricultural Foreign Investment Disclosure Act filings, holdings at the end of 2024. Only disclosed interests are counted. See foreign-owned farmland by county
Conservation and the power grid
- 17
- Substations
- 57 kV
- Highest voltage
Conservation Reserve Program acres under contract (USDA FSA). Substations in service, from a public copy of the federal HIFLD layer.
Find out who owns a property in Kauai County by address, free, or work out a lot's acreage.
This copy of Kauai County's records was taken on August 11, 2026. Assessment records, not a survey.