Checking Property Boundaries Before Buying

Land deals fall apart on boundary surprises more than on price. The good news is that most surprises show up before you write the offer if you know where to look. This is a short, practical checklist for verifying parcel boundaries and access before you spend money.

7 minute read

Why it matters

A listing photo, a road sign, and a fence can suggest a boundary that does not match the recorded parcel. Buyers who discover the gap after closing pay for it. Buyers who discover it before closing renegotiate, walk away, or budget a survey into the deal. The work is the same; the timing is what saves money.

The pre offer checklist

  1. Pull the parcel polygon on Landy's parcel map and confirm acreage matches the listing.
  2. Read the deed for the legal description and any easements named in the document.
  3. Confirm road access. Look for recorded ingress and egress, or note if access depends on a neighbor's land.
  4. Check the plat for setbacks, drainage easements, and utility corridors that limit useable area.
  5. Look at recent aerials. Fence lines, driveways, and outbuildings that cross the polygon are red flags.
  6. Walk the lot with GPS and a printed parcel map. Note monuments, pins, and any encroachments you see.
  7. Order a boundary survey if anything is unclear or if the deal value justifies it.

Red flags to take seriously

  • Fence well inside or outside the polygon for a long run.
  • A driveway that enters from another parcel without a recorded easement.
  • A neighbor's outbuilding that touches or crosses the line.
  • A road that ends short of the parcel on the map but reaches it in person.
  • Acreage on the listing that differs from the county number by more than a few percent.

Questions to ask the seller

  • Is there an existing survey, and how old is it?
  • Are there easements that do not appear in the recorded deed?
  • Has the parcel been split or merged in the last few years?
  • Are there shared driveways, wells, or septic systems with neighbors?
  • Are property taxes paid current and on the same APN as the listing?

Key takeaways

  • Run the boundary, deed, and access checks before you write the offer.
  • Aerial mismatches and unrecorded driveways are the most common surprises.
  • A survey is cheap insurance on any deal where the numbers are tight.

Try Landy on your next property

Free to download. Property lines, parcel maps, APN lookup, and measurement in one app.

Common questions

No. Most buyers research with parcel maps and county records, then order a survey during diligence if the deal moves forward.

Educational only. This guide is general research. It is not legal, surveying, or real estate advice. Confirm boundaries with a licensed surveyor and consult an attorney for questions about deeds, easements, or zoning.