Bolthole Index

Westchester County, New York

Zoning, building permits and septic rules in Town of Mount Pleasant, New York

Town of Mount Pleasant is a town in Westchester County, New York. Town of Mount Pleasant adopts its own zoning, so inside its limits Town of Mount Pleasant’s rules apply, not the county’s. 8 rules below are quoted from official sources and independently re-checked, most recently on October 23, 2026. Rules for unincorporated land are on the Westchester County page.

Answers from the rulebook for Town of Mount Pleasant

Town of Mount Pleasant’s own rules

  • Building permitRequired

    Erection, construction, enlargement, alteration, removal, improvement, demolition, conversion, or change in occupancy of a building or structure in the Town of Mount Pleasant.

    • A separate permit is required for each building or structure.
    • Ordinary repairs that are not structural in nature do not require a building permit.
    “No person, firm or corporation shall commence the erection, construction, enlargement, alteration, removal, improvement, demolition, conversion or change in the nature of the occupancy of any building or structure, or cause the same to be done, without first obtaining a separate building permit from the Building Department for each such building or structure, except that no building permit shall be required for the performance of ordinary repairs which are not structural in nature.”
  • InspectionsRequired

    Work subject to Town building permits within the Town of Mount Pleasant.

    • The Building Inspector may accept certified written inspection reports from construction inspectors, Department employees, or recognized inspection bureaus.
    “Make all inspections which are necessary or proper for the carrying out of his duties, except that he may accept written reports of inspection from Construction Inspectors or other employees of the Department of Buildings or from generally recognized and authoritative service and inspection bureaus, provided that the same are certified by a responsible official thereof.”
  • Certificate of occupancyRequired

    Buildings and structures subject to the Town's building-construction administration.

    • The code table of contents identifies § 68-14 as the operative certificate-of-occupancy provision; detailed triggers require further section-level review.
    “No building hereafter erected shall be used or occupied in whole or in part until a certificate of occupancy shall have been issued by the Building Inspector. No such certificate shall be issued prior to the filing of an affidavit of actual cost.”
  • Local zoningPresent (with conditions)

    Land within the Town of Mount Pleasant, New York.

    • The ordinance was adopted by the Town Board and has amendments noted where applicable.
    “[HISTORY: Adopted by the Town Board of the Town of Mount Pleasant 3-25-1969 as Ch. 46 of the 1969 Code. Amendments noted where applicable.]”
  • Mandatory utility hookupSewer (with conditions)

    A habitable building or property used for human occupancy, employment, recreation, or another purpose within the Town of Mount Pleasant that abuts a street or right-of-way containing a public sanitary sewer.

    • The sewer must be within 200 feet of any property line and otherwise accessible.
    • The Town Board must issue a written order.
    • Connection is due within 90 days of the order.
    • The owner bears the expense.

    sewer distance from property line: <= 200 feet (Must also be otherwise accessible.) · connection deadline: <= 90 days (After the Town Board's written order.)

    “The owner of any habitable building or property used for human occupancy, employment, recreation or other purpose, abutting upon any street or right-of-way in which there is located a public sanitary sewer, shall be required to install, at the expense of such owner, suitable toilet facilities therein and to connect such facilities directly with the public sanitary sewer by means of a sewer spur provided by the town or by a new connection installed as specified in this chapter if a town spur is not available, all as directed by the Town Board, within 90 days after the date of an order, in writing, issued by the Town Board to so do, provided that such sewer is within 200 feet of any property line of such premises and is otherwise accessible.”
  • Subdividing landRegulated (with conditions)

    Subdivision plats and resubdivisions within the Town of Mount Pleasant.

    • The Town code has procedures for preliminary and final plats, improvements, and Planning Board consideration.
    • Detailed submission and approval conditions require the operative sections.
    “[HISTORY: Adopted by the Planning Board of the Town of Mount Pleasant 7-1-1976; approved by the Town Board of the Town of Mount Pleasant 7-13-1976. Amendments noted where applicable.]”
  • Permit feesPublished (with conditions)

    Building-permit applications in the Town of Mount Pleasant.

    • Fees are those set in Chapter A224, Fees.
    • An actual-cost affidavit is required upon completion and any excess fee shown due must be paid.
    “Upon the filing of an application for a building permit, the building permit fees set forth in Chapter A224, Fees, shall be payable.”
  • Permit processPublished (with conditions)

    Building-permit applications in the Town of Mount Pleasant.

    • Applications must be made to the Building Inspector on Building Department forms.
    • The application must include the information and plans specified by § 68-7.
    “Application for a building permit shall be made to the Building Inspector on forms provided by the Building Department and shall contain the following information:”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Town of Mount Pleasant or Westchester County directly.

  • Owner-builder exemption — Owner-performed residential construction within the Town of Mount Pleasant.
  • Building code adopted — Building construction within the Town of Mount Pleasant.
  • Minimum dwelling size — Residential zoning districts in the Town of Mount Pleasant.
  • Minimum lot size — Residential zoning districts in the Town of Mount Pleasant.
  • Setbacks — Residential zoning districts in the Town of Mount Pleasant.
12 more unanswered
  • Lot coverage
  • Building height
  • Living in an RV
  • Camping on your land
  • Tiny homes
  • Manufactured homes
  • Accessory dwellings
  • Septic permit
  • Well permit
  • Agricultural exemption
  • Driveway access
  • Building in a floodplain

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 Town of Mount Pleasant publishes no rule on the point, not that none exists. Westchester County’s page lists the county offices to call.

Off-grid gear

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

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