Lot Line Adjustment

What is the process?

Request Lot Line Adjustment Map Number

  • Obtain a map number first, by following the steps for a Map Number Request here. 
  • Once you have the autogenerated map number, ensure the map number is printed on the preliminary lot line adjustment map.

Obtain Application, Tentative Map, and Supporting Docs

Apply for Lot Line Adjustment Online

Please apply for a lot line adjustment through the online service PermitSLO.

  1.  Access PermitSLO 
  2. Select 'Apply' on the top bar
  3. Select 'Planning Applications '
  4. Find the 'Subdivision Application'
  5. Click 'Apply'
  6. Follow the online instructions.

Pay Fees

Planning staff will email invoice. Please pay online here*.

*Make sure to add INV to the invoice number (e.g. INV2022-01234), when searching for the invoice online.

Review by Staff

Department of Planning & Building staff reviews the application for consistency with applicable land use regulations and the California Environmental Quality Act (CEQA).

Schedule Hearing

Staff schedules the application for a public hearing - either Planning Department Hearing, Subdivision Review Board, or Planning Commission based on the subdivision entitlement type.

Reach Decision

During the public hearing, the hearing body considers the application and reaches a decision to either approve, conditionally approve, or deny the application.

Appeal Decision (Optional)

Any aggrieved person can appeal a decision to the Board of Supervisors. Projects located within the Coastal Zone can be appealed to (or by) the California Coastal Commission.

Record Subdivision

The applicant must record the approved subdivision within two years of its approval date.

Extend Approval (Optional)

The applicant may for a time extension to extend the approval date for one year. The maximum number of available time extensions is based on the subdivision entitlement type.

Who can use this service?

The owner of the subject property or anyone who is given consent by the owner of the subject property may use this service.

Is there a charge for this service?

Please refer to the Department of Planning & Building Fee Schedule for application fees.

When and where is this service offered?

This service is available throughout the year during regular business hours except during scheduled holidays.

Location, directions and hours of operation

Click on location name to show hours of operation, directions and phone information


Public Information and Permit Processing Online Services

Preview of Public Information and Permit Processing Online Services (CSS Portal)

Follow Us on Social Media

Let's Get Connected for Our Latest News & Updates