A parcel that looks right on a map — good acreage, quiet road, trees, views — is not the same thing as a parcel you can build on, finance, and insure without significant complications. Land due diligence in Clay and Platte counties requires a different checklist than buying a finished home. Get this wrong and you own a pretty piece of property you cannot do what you planned to do with it.
This guide covers the categories worth working through before you write an offer on raw land or acreage in the Kansas City Northland. It is a starting framework, not a substitute for licensed surveyors, civil engineers, septic professionals, environmental consultants, attorneys, and title companies. Every parcel is different, and the exact requirements depend on the specific address, jurisdiction, and intended use.
Legal access: is there a road to it?
Owning land you cannot legally reach is not a hypothetical problem in Missouri. Before anything else, confirm that the parcel has legal access to a public road — not just a path that has been used for convenience. If access is via an easement across another property, review that easement document carefully: who maintains it, can it be revoked, and does it cover your intended use?
Landlocked parcels exist. If the land you are considering does not have recorded legal access, that is a title issue, not a negotiation point, and it needs to be resolved before closing.
Jurisdiction and zoning
The permitted uses, minimum lot sizes, setbacks, and height limits for a parcel are controlled by the jurisdiction — county, city, or township — with authority over that address. In Clay and Platte counties, some parcels fall under county zoning and others fall within city limits. These are not the same rules.
Contact the applicable planning and zoning department directly before assuming any use is permitted:
Ask specifically: What is the current zoning designation? What uses are permitted by right, and which require a conditional use permit or variance? What are the minimum lot size requirements for subdivision? Are there overlay districts, agricultural preservation requirements, or pending zoning changes that affect this parcel?
If you are buying land inside a city boundary — including Parkville, Liberty, Smithville, Kearney, or any incorporated municipality — contact that city's planning department. County zoning does not apply within city limits.
Survey and boundaries
A listing description and a county GIS map are starting points, not legal determinations of what you own. Commission a current boundary survey by a licensed Missouri surveyor before closing. A survey will confirm the legal description, locate the corners, identify encroachments, and surface any boundary disputes or easements that are not obvious from the street.
If there is any uncertainty about easements — utility, access, drainage — the survey and a title search together should surface them. Do not assume that because an easement is not visible it does not exist.
Utilities: what is available and at what cost
Rural and semi-rural parcels in the Northland vary widely on utility access. Before purchasing, verify the availability, capacity, and cost of connecting to each of the following for the specific parcel:
- Electric — confirm the serving utility district and the cost of any extension or line upgrade needed to reach the parcel.
- Natural gas — not available at all rural addresses. Confirm before planning for it.
- Water — public water service may or may not extend to the parcel. If it does not, a private well may be required (see below). Platte County planning notes that water availability documentation may be required where applicable.
- Sewer — public sewer service has geographic limits. If the parcel is outside a sewer district, an on-site septic system will be required and must meet applicable standards.
- Internet and telecommunications — if remote work or reliable broadband is a requirement, verify actual service availability at the address, not just the coverage map.
Septic systems
If public sewer is not available, an on-site wastewater treatment system — a septic system — will be required. Whether the parcel can support one, and what type, depends on site conditions, soil type, slope, proximity to water features, lot size, and the applicable jurisdiction's requirements.
Missouri's approach to on-site wastewater systems is set by the Department of Natural Resources and administered locally. Per the Missouri DNR, the suitability and design of a septic system depends on site-specific conditions including soil type, depth to bedrock, slope, and local jurisdiction requirements. A site evaluation by a licensed septic professional is required before you can determine whether a conventional system, alternative system, or some other approach is feasible.
Do not assume a parcel can support a septic system because a neighboring property has one. Conditions vary at the parcel level.
Private wells
If public water is not available, a private well is the alternative. Well feasibility depends on local geology — depth to the aquifer, yield, and water quality all vary. Commission a well log review from a licensed well contractor and, if a well exists, a water quality test before closing. Existing wells should be tested for the specific contaminants relevant to the area's geology and any nearby agricultural or industrial land use.
Floodplain
Clay County requires a floodplain development permit before any development — including grading, filling, and construction — in a designated flood hazard area. Check the parcel's flood zone designation using the FEMA Map Service Center and contact the Clay County Floodplain Management office for specific requirements if any part of the parcel falls in a regulated zone.
Platte County has its own floodplain administration. Contact the applicable county office for parcels in Platte County. Floodplain designation affects not just permitting but also financing — many lenders will require flood insurance, which affects carrying cost — and it affects long-term resale.
Soil and slope
Soil type and slope affect septic feasibility, building pad options, foundation choices, drainage, and erosion. A soil evaluation — sometimes called a perc test for septic, but broader in scope for a build site assessment — is worth commissioning on any parcel where you plan to build. The USDA Web Soil Survey provides a starting point for soil data, but a site-specific assessment by a qualified professional is the standard for making build decisions.
Road access permits and improvements
If the parcel fronts a county or state road, a driveway or access permit may be required from the applicable road authority before construction. Missouri Department of Transportation handles state highway access; county roads are managed by the county highway department. If road improvements — culverts, grading, width requirements — are part of the permit conditions, understand those costs before you close.
Financing and title for raw land
Land financing is different from home financing. Conventional mortgage programs do not apply to most raw land purchases. Typical options include land loans (shorter terms, higher down payments, higher rates than home loans), owner financing where the seller is willing, or cash. If you plan to build, some lenders offer construction-to-permanent loan programs. Verify your financing path before you make an offer — not all lenders do land loans, and the ones that do have varying criteria.
Title insurance for land follows the same principle as for homes: a lender's policy protects the lender; an owner's policy protects you. Commission a thorough title search. Easements, mineral rights, boundary disputes, and liens are real risks in rural land transactions.
Who you need on this transaction
Land purchases in the Northland benefit from a team of licensed professionals, not just a real estate agent:
- Licensed Missouri surveyor — boundaries, easements, encroachments
- Septic/soil professional — site suitability for on-site wastewater
- Licensed well contractor — well feasibility and water quality if applicable
- Attorney — easement review, title issues, contract review (especially for non-standard transactions)
- Title company — full search, lien review, and owner's title policy
- Lender — confirm land loan availability and terms early in the process
- Insurance agent — vacant land coverage and, eventually, builder's risk and homeowners
If you want help thinking through the process or finding the right address to investigate, reach out to Mike and start with a conversation.
Sources and official contacts
- Clay County Planning and Zoning: claycountymo.gov/217/Planning-Zoning-Department
- Clay County Floodplain Management: claycountymo.gov/272/Floodplain-Management
- Platte County Planning and Zoning: co.platte.mo.us/planning-and-zoning
- Missouri DNR — On-Site Wastewater Systems: dnr.mo.gov
- FEMA Map Service Center — flood zone lookup: msc.fema.gov
- Verify all requirements directly with the applicable county, city, state agency, and licensed professionals before making any land purchase decision.