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Home addition and structural renovation in Palm Beach County

Applies to: countywide

Source references checked 2026-10-03. How we check sources

Check what applies to your address

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See the $19 Project Kit

Need everything organized? For eligible projects, the optional $19 Project Kit brings your filing steps, official documents, fees and progress checklist together. Government fees are separate.

Confirm whether the parcel is municipal or unincorporated, then verify zoning setbacks, lot coverage, height and existing approvals with the responsible zoning office before paying for final plans. County additions use the current building permit checklist, site survey, scope and construction plans required for the selected type. Check flood review, easements, septic capacity, utility and impact fee issues for the proposed increase. File the local permit, obtain plan approvals and complete required inspections. An appraisal record or postal address cannot establish buildable area.