Land Due Diligence Checklist: What to Check Before Buying Vacant Land

Vacant land looks simple, which is exactly why buyers skip steps. Most land regrets come from a handful of problems that a few hours of checking would have caught: no legal road access, unclear boundaries, a use the zoning does not allow, or rights that did not convey with the deed. Work through this list before you commit money.

Start with the parcel number

Get the APN (assessor parcel number) and pull the parcel on the county assessor or GIS map. Confirm the acreage on the record matches the listing, note the owner of record, and check the tax bill for unpaid taxes or special assessments.

Verify legal access

The parcel needs recorded legal access to a public road, either direct frontage or a recorded easement. A road that exists on the ground is not the same as a right to use it. Read the how-to-verify-legal-access guide for the full process.

Confirm boundaries

Boundary lines on a GIS map are approximate. For anything you plan to build on, fence or subdivide, order a survey. A survey also shows easements, encroachments and the true acreage.

Check zoning and restrictions

  • Zoning (county or city) controls what you can build and how many dwellings are allowed. Get it in writing from the planning office.
  • Deed restrictions and HOA covenants can be stricter than zoning, and some rural areas have no zoning at all, which makes private restrictions the main rule.
  • Ask about minimum lot size, setbacks, and whether mobile homes, short-term rentals or tiny homes are allowed if that matters to you.

Price the utilities

Find out how far power, water and sewer are from the parcel, and who serves it. A well, a septic system, a long power-line extension or a private road can each cost tens of thousands of dollars on rural land, and they change what the parcel is worth. See the perc-test and septic guide for what septic approval involves.

Check flood, wetland and slope limits

FEMA flood maps, wetland inventories and steep slopes can limit or block building even when zoning allows it. Check the flood zone for the parcel and look for wetland or protected-species limits with the county.

Understand water and mineral rights

Water and mineral rights are often separate from surface ownership and work differently state to state. Confirm what conveys with the deed, because the answer can change both value and what you can do with the land.

Order title work and close through a title or escrow company

A title search confirms the seller actually owns the land and shows liens, easements and judgments. Title insurance protects you against defects the search missed. Do not wire money for land without a title or escrow company in the middle.

Walk the land

Visit in person if you can, in the season you will use it. Look at drainage, neighbors, noise, the actual road condition, and whether the corners and landmarks match the map.

Frequently asked questions

What is the most common mistake when buying vacant land?

Assuming access. A parcel with no recorded legal access to a public road can be nearly impossible to use or resell, and it is easy to miss if you only look at a map.

Do I need a survey to buy land?

Not legally in most places, but you should for any parcel you plan to build on, fence or divide. GIS boundaries are approximate; a survey is what shows the real lines and any easements.

Should I use a title company when buying land?

Yes. A title or escrow company confirms the seller can convey the land, handles the funds, and records the deed. Title insurance covers defects the search did not find.