Bolthole Index

Delaware County, Pennsylvania

Zoning, building permits and septic rules in Tinicum Township, Pennsylvania

Tinicum Township is a township in Delaware County, Pennsylvania. Tinicum Township adopts its own zoning, so inside its limits Tinicum Township’s rules apply, not the county’s. 3 rules below are quoted from official sources and independently re-checked, most recently on October 24, 2026. Rules for unincorporated land are on the Delaware County page.

Answers from the rulebook for Tinicum Township

Tinicum Township’s own rules

  • Local zoningPresent (with conditions)

    Land inside Tinicum Township, Delaware County, Pennsylvania.

    • Chapter 395 was amended in its entirety on 2021-05-17 by Ordinance No. 2021-911; subsequent amendments are noted where applicable.
    “[HISTORY: Adopted by the Board of Commissioners of the Township of Tinicum 6-7-1948 by Ord. No. 182; amended in its entirety 5-17-2021 by Ord. No. 2021-911. Subsequent amendments noted where applicable.]”
  • Subdividing landRegulated (with conditions)

    Subdivision of land inside Tinicum Township.

    • The specific approval standards and exemptions were not extracted.
    “[HISTORY: Adopted by the Board of Commissioners of the Township of Tinicum 12-18-1978 by Ord. No. 529. Amendments noted where applicable.]”
  • Permit feesPublished (with conditions)

    Township permits for temporary storage sheds, trailers, trailer storage, construction offices, and construction trailers at a construction site under development.

    • One-year permit fee is $3 per square foot.
    • Six-month-or-less permit fee is $2 per square foot.
    • Three-month-or-less permit fee is $1.25 per square foot.

    one-year temporary-trailer permit fee: 3 USD per square foot · six-month-or-less temporary-trailer permit fee: 2 USD per square foot · three-month-or-less temporary-trailer permit fee: 1.25 USD per square foot

    “A Township permit shall be required for the placing of any temporary storage shed, trailer, trailer storage, construction office or construction trailer at a construction site under development, with the permit fee as follows: One year: $3 per square foot. Six months or less: $2 per square foot. Three months of less: $1.25 per square foot.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Tinicum Township or Delaware County directly.

  • Building permit — General residential building construction inside Tinicum Township.
  • Owner-builder exemption — Owner-builders inside Tinicum Township.
  • Inspections — Residential construction inside Tinicum Township.
  • Certificate of occupancy — Occupancy of structures inside Tinicum Township.
  • Minimum dwelling size — Dwellings inside Tinicum Township zoning districts.
19 more unanswered
  • Minimum lot size
  • Setbacks
  • Lot coverage
  • Building height
  • Living in an RV
  • Camping on your land
  • Tiny homes
  • Manufactured homes
  • Accessory dwellings
  • Who permits septic
  • Septic permit
  • Septic inspection
  • Off-grid sanitation
  • Well permit
  • Mandatory utility hookup
  • Agricultural exemption
  • Driveway access
  • Building in a floodplain
  • Short-term rentals

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.

Unanswered questions are usually a sign that Tinicum Township publishes no rule on the point, not that none exists. Delaware County’s page lists the county offices to call.

Off-grid gear

Going off-grid in Tinicum Township means bringing your own water and power. The kit we’d start with:

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