Residential Surveys
Lot Split Survey: Dividing Your Property
What is a lot split survey?
A lot split divides one parcel into two or more new lots. A licensed land surveyor measures the existing property, lays out the new lines, and prepares the drawing and legal descriptions your city or county needs to review and approve the split.
Once the split is approved, the documents are recorded with the county so each new lot can be sold, financed or built on separately.
When you need one
- You want to sell part of your land and keep the rest
- You're building a second home on a large lot and need it on its own parcel
- You're dividing family land among relatives
- You want to move a line between two lots you own (a lot line adjustment)
- A buyer or lender needs the parcel described as separate lots
What to expect
- 01Before you order, check with your city or county planning office that the split is allowed: zoning sets minimum lot sizes, street frontage and setbacks.
- 02Send the address, your deed and a sketch of how you'd like to divide the land. We match you with a licensed surveyor who does lot splits in your area.
- 03The surveyor surveys the existing parcel, designs the new lines to meet the rules, and prepares the lot split drawing and new legal descriptions. Corners for the new lots may be set.
- 04You (or the surveyor) submit the application. After approval, the drawing and any new deeds are recorded with the county.
Lot Split Survey questions
Can I split my lot?
It depends on zoning and the local subdivision rules — minimum lot size, frontage on a street, access, utilities and easements all matter. Ask your city or county planning office first; a surveyor can also tell you what's likely to work.
What's the difference between a lot split and a lot line adjustment?
A lot split creates a new lot. A lot line adjustment moves the line between existing lots without creating a new one. Both usually need a survey and local approval.
How long does a lot split take?
The survey itself is usually the quicker part. Most of the time goes to the city or county's review and any changes it asks for. Ask your planning office about its review schedule.
Do I need an engineer too?
Sometimes. If the new lot needs new utility connections, a driveway onto a busy road, or a drainage plan, the city may ask for engineering. Your surveyor and planning office can tell you early.
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