Zoning, building permits and septic rules in Town of Upper Marlboro, Maryland

Town of Upper Marlboro’s own rules

• Building permitRequired

  Construction inside Upper Marlboro town; permit is issued by Prince George's County and counts as the town's permit

  • Required when required by the county code
  • County permit, with its conditions, is treated as the town's building permit
  • Permit must be posted in full view on the property

  “a county building permit is required for all construction within the corporate limits of the town when required by the county code.”

• Building code adoptedAdopted

  Buildings constructed inside Upper Marlboro town; the town adopts the Prince George's County building code by reference

  • Code is the county's building code as amended from time to time, substantially adopting the International Building Code, 2015 edition, and related codes
  • Source is a 2023 'proofs' version of the town code

  base code: IBC 2015 (as adopted by Prince George's County) (as amended from time to time)

  “the building code of the town shall be the current building code of the county, as amended from time to time.”

• InspectionsLimited

  Construction under a county permit inside Upper Marlboro town

  • Town code enforcement official only endeavors to monitor and may inspect; formal inspection is under the county permit

  “upon issuance of a county building permit, the code enforcement official or designated representative shall endeavor to monitor and may further inspect all construction projects”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Town of Upper Marlboro or Prince George's County directly.

• Owner-builder exemption — Owner-builder exemption inside Upper Marlboro town
• Certificate of occupancy — Certificate of occupancy inside Upper Marlboro town
• Local zoning — Zoning inside Upper Marlboro town
• Zoning districts — Zoning districts inside Upper Marlboro town
• Minimum dwelling size — Minimum dwelling size inside Upper Marlboro town

Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.

Off-grid gear

Going off-grid in Town of Upper Marlboro means bringing your own water and power. The kit we’d start with:

• Water Crystal Quest Filter any source — well, rain, or creek — to drinking-clean.
• Power Bluetti Solar generators and home battery backup for living off the grid.
• Septic Soil percolation test kit Run your own perc test before paying an engineer — the first thing a septic office asks about.
• Water Well water test kit Bacteria, nitrates, hardness — know what the well on a parcel is really pumping.

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