Dreaming of elbow room, ocean breezes, and a productive garden or orchard in North Kohala? The district’s beauty is matched by its complexity, from sharp microclimates to layered zoning and infrastructure. If you plan carefully, you can set yourself up for a smooth build and a thriving small farm. This guide walks you through the key checks, local rules, and on‑the‑ground steps that matter before you write an offer. Let’s dive in.
Get your bearings in North Kohala
North Kohala stretches from the Pololū side along the island’s northern coast up the slopes above Hawi and Kapaʻau. Community priorities and land‑use goals are summarized in the North Kohala Community Development Plan, which is a helpful orientation to local context and planning touchpoints. You can review those priorities directly in the North Kohala CDP.
Expect big differences in rainfall, soils, and slope from makai to mauka, even on the same parcel. Dry coastal edges contrast with wetter windward slopes and valleys. Use tools like the Rainfall Atlas of Hawaiʻi to understand microclimate patterns before you pick a homesite or crop plan.
Geology and groundwater also vary across the district. The Hawi and Pololū aquifer sectors have been studied for domestic and agricultural planning. If you are considering irrigation, start with the USGS overview of the Hawi aquifer to understand supply context and test data in your area (USGS report).
Start with access and title
Separate physical access from legal access. A smooth gravel track in photos does not always mean you have a recorded right to use it. Confirm whether access is via a public county road or a private easement recorded in title, and ask for any road‑maintenance agreement in writing.
Use the county parcel map to verify the Tax Map Key (TMK), boundaries, and road classifications. The State’s GIS layer is a practical starting point for parcels and zoning overlays (Hawaii GIS Parcels/Zoning). Red flags to watch for include “access subject to owner approval” or listings reached only by 4x4 trails. Build survey and legal confirmation into your contract timeline.
Zoning and farm dwellings
Most acreage in North Kohala sits in Agricultural (A) or Intensive Agricultural (IA) county zoning. Under Hawaiʻi County Code Chapter 25, A‑zoned building sites generally allow one single‑family dwelling or one farm dwelling, and IA districts allow farm dwellings and certain agricultural structures. Additional farm dwellings may require a farm‑dwelling agreement or special approvals. Always verify permitted uses directly in the Hawaiʻi County Code, Chapter 25 (Zoning) and request county confirmation in writing for your specific TMK.
Many parcels are also in the State Land Use Agricultural District. This state‑level layer can add rules that affect non‑agricultural uses, subdivision potential, and development on higher‑productivity soils. Familiarize yourself with the State Land Use framework and consult a land‑use attorney early if you plan multiple dwellings or processing facilities.
Plan your water and wastewater
Water is the heart of any small farm plan. In North Kohala your source may be a County Department of Water Supply meter, a permitted private well, catchment, or agricultural irrigation where available. Never assume meter availability or well yields. Start with the County’s resources and confirm by TMK on the Department of Water Supply site. Then ask the seller for the meter number, well permit, and any pump‑test results.
If you expect to irrigate, evaluate the distribution cost for pumps, storage, and lines, and read up on local aquifer conditions. The USGS Hawi aquifer report is a useful technical baseline and can guide discussions with a hydrogeologist or civil engineer.
Wastewater planning is just as important. Many rural properties have septic systems, and some still have cesspools. Hawaiʻi law requires cesspool conversion on a statewide timetable, with earlier action in prioritized areas. Review the Department of Health’s current programs and timeline on the DOH Wastewater page and request any permits, pumping logs, or DOH registrations as part of due diligence.
Power, internet, and reliability
Electric reliability has been a local topic, and Hawaiian Electric has advanced a North Kohala microgrid concept intended to improve resilience. If you plan solar, storage, or a power‑intensive farm operation, confirm interconnection feasibility and any upgrade costs directly with the utility. You can follow status updates on the North Kohala microgrid project page.
Internet and cell service are highly parcel‑specific. Check state broadband tools for served or underserved status, then test cell coverage at the property itself. For critical operations like remote work or automated irrigation, plan a redundancy solution if service proves inconsistent.
Topography, soils, and hazards
Slope drives cost. Steep ground can mean specialized foundations, retaining walls, and grading limits. Review contour maps, then pair them with a site‑specific geotechnical consult to confirm building feasibility and driveway design.
Soils vary widely across short distances. Start with soil mapping and run a basic lab panel if you plan high‑value crops. A simple analysis of pH, organic matter, electrical conductivity, and available nutrients can save time and inputs later. For on‑site wastewater, you will likely need a percolation test to size your septic system.
Always verify natural hazards. North Kohala’s lava‑flow risk is among the island’s lower categories on USGS maps, but each parcel should still be checked. Use the USGS lava hazard information and confirm flood zones on FEMA maps. For coastal or gulch‑adjacent properties, discuss shoreline setbacks and Special Management Area requirements with County Planning.
How to read MLS land listings
MLS fields are a helpful starting point, but you must verify each item:
- TMK: Use it to pull the county parcel map, assessor data, and recorded documents. This anchors your due diligence.
- Zoning and State Land Use: Confirm permitted uses, farm‑dwelling allowances, and any needed agreements directly in the County Code, Chapter 25 and the North Kohala CDP.
- Water: Ask for the DWS meter number and status or the well permit and pump test. Confirm meter availability by TMK on the DWS site.
- Access/easements: If access is by easement, request the recorded instrument and any road‑maintenance agreement. Cross‑check the parcel and road layers on the Hawaii GIS Parcels/Zoning viewer.
- Improvements/permits: Verify building permits for houses, barns, solar, and other structures with County Building and Planning.
- Hazards: Confirm lava and flood zones. Use the USGS lava hazard resource and FEMA flood maps for the final word.
Small‑farm feasibility checklist
Use this short list to pressure‑test your plan before you commit:
Soils and crops
- Identify mapped soil series, depth, drainage, and limitations. Run a basic soil‑lab panel for pH, organic matter, EC, and available P and K.
- Ask an agronomist or UH CTAHR extension specialist about crop choices that match your site’s microclimate and soils.
Water and irrigation
- Confirm your source: DWS meter by TMK, permitted well with pump test and water‑quality results, or catchment sizing for household and farm needs.
- Price out pumps, storage, filtration, and distribution. Use aquifer reports as context for sustainability and seasonal planning.
Biosecurity and pests
- Understand local invasive species and crop‑specific pest pressures. Design your planting and sanitation plan before you order trees or seed.
Structures and processing
- Check whether your zoning allows processing, packing, or commercial kitchens, and what permits or special approvals might be needed.
Market access and labor
- Consider run time to Hawi, Waimea, and Kona, and whether you will need cold storage or post‑harvest handling. Explore regional food‑hub and community resources that support small producers.
Build your local team
Local expertise pays for itself on acreage deals. At minimum, line up a North Kohala‑experienced real estate agent, a land‑use attorney for title and easements, and a licensed surveyor. Add a civil or water engineer or hydrogeologist for well and irrigation design, a septic contractor for percolation tests and DOH compliance, and an agronomist or UH CTAHR specialist for soils and crop planning.
County offices operate both in West Hawaiʻi and East Hawaiʻi, and procedures can differ. Lean on your team to navigate timelines, coordinate site visits, and prioritize permits. The North Kohala CDP provides helpful context on community goals that can shape entitlements and long‑range use.
Where to check official info
Use these authoritative resources as you plan and verify:
- North Kohala Community Development Plan on County Planning.
- Hawaiʻi County Code, Chapter 25, for A and IA zoning and farm‑dwelling rules.
- Hawaiʻi County Department of Water Supply for meter availability and system notices.
- Hawaiian Electric project page for North Kohala microgrid updates.
- USGS resources for aquifer studies and lava‑hazard context.
- State Land Use Commission overview of districts and Important Agricultural Lands (State LUC orientation binder).
A quick buyer’s checklist
- What is the parcel’s TMK, and do the mapped boundaries match the survey and listing?
- Do you have legal access recorded in title, not just a physical track? Get the easement document and any road‑maintenance agreement.
- Water: DWS meter and meter number, well permit and pump test, or catchment sizing and quality plan. Confirm status with DWS by TMK.
- Wastewater: sewer, septic, or cesspool. If cesspool, ask if the property is in a DOH priority area and check program timelines.
- Zoning and uses: What does A or IA zoning allow for dwellings, secondary farm housing, and processing? Ask County Planning to confirm in writing.
- Hazards and overlays: lava and flood zones, shoreline setbacks, conservation or IAL designations, and any archaeological or cultural requirements.
- Utilities: electric capacity and reliability, interconnection for solar and storage, and real‑world internet and cell coverage tested on site.
- Improvements and permits: copies of building permits and a recent survey for boundary confidence.
Planning ahead is the difference between a peaceful homestead and a costly surprise. If you want local guidance from a team that understands West Hawaiʻi acreage, zoning, and farm feasibility, connect with Kona Pacific Realty, LLC. We will help you evaluate options, coordinate the right specialists, and move forward with clarity.
FAQs
What makes North Kohala good for small farms?
- The district offers varied microclimates, productive soils in select areas, and a strong community identity. With careful planning around water, access, and zoning, you can match your crop or homestead goals to the right TMK.
How do I verify a DWS water meter for a North Kohala parcel?
- Use the parcel TMK to check status with the County Department of Water Supply, then request the meter number and any seller documentation. Always confirm current availability with DWS before you assume service.
What are the basic rules for farm dwellings in A or IA zoning?
- Under Hawaiʻi County Code Chapter 25, A‑zoned sites typically allow one single‑family or farm dwelling, while IA districts allow farm dwellings and certain agricultural structures. Additional dwellings may require farm‑dwelling agreements or special approvals, so confirm details with County Planning in writing.
How reliable is power in North Kohala and what should I plan for?
- The area has experienced outages on radial lines, and a microgrid project is in development to improve resilience. If power continuity is important, confirm interconnection details with the utility and plan solar plus storage or generator backups as needed.
What should I scrutinize in a North Kohala MLS land listing?
- Verify the TMK, zoning, and State Land Use designation; confirm water source and meter or well documentation; request legal access and easement records; pull permits for improvements; and double‑check lava and flood zones against official maps before you make an offer.
