Zoning, building permits and septic rules in Princeton, Minnesota

Princeton’s own rules

• Building permitRequired

  Residential plan-review projects listed by the City, including new home construction, home additions, manufactured mobile homes, modular/pre-fab homes, and move-in structures, inside Princeton city limits.

  • A complete application must be submitted and accepted by SAFEbuilt.
  • The stated review turnaround is 5-7 business days, excluding holidays; additional-information requests restart the timeline.
  • Payment is not due until the approved permit is collected by the applicant.

  plan review turnaround: 5-7 business days (Holidays may create additional delay; the timeline begins again upon resubmission if additional information is needed.)

  “The following permits require zoning code and building code review. Once a complete application is submitted and accepted to SAFEbuilt (formerly MNSPECT), turnaround time is 5 - 7 business days (holidays may create additional delay). If during plan review, it is determined additional information is needed, you will be sent an email with the details needed. The timeline begins again upon resubmission. Payment is not due until the approved permit is collected by the applicant. [...] Manufactured Mobile Home Handout Modular/Pre-Fab Home Handout Move-In Structures Handout New Home Construction and Home Addition Handout”

• Local zoningPresent (with conditions)

  Land within Princeton city limits.

  • The official planning page states that the Comprehensive Plan is implemented through the Zoning Ordinance.

  “In cooperation with residents, business owners, developers, and the Planning Commission, staff work to ensure that the community follows the goals and policies found in the Comprehensive Plan, which are implemented through the Zoning Ordinance.”

• Zoning districtsPublished (with conditions)

  Parcels inside Princeton city limits.

  • The City directs users to its interactive property search and mapping tool for parcel-level zoning-district classification.

  “You can now search by address, parcel identification number (PIN) or owner name interactively to see if the property you are inquiring about is located within the City limits of Princeton. This new feature will also give you an aerial view of the property, zoning district classification, land use district classification, parks, trails, and more.”

• Subdividing landRegulated (with conditions)

  Land subdivisions inside Princeton city limits.

  • The Planning Commission reviews land subdivisions and may review associated development proposals, variances, and conditional/interim use permit applications.

  “The Princeton Planning Commission is responsible for managing development within the community by maintaining and updating the Zoning Ordinance and Subdivision Regulations and implementing the Comprehensive Plan. The Planning Commission reviews zoning issues, development proposals, land subdivisions, variances, conditional/interim use permit applications, and reviews Ordinance and Comprehensive Plan amendments.”

• Permit processPublished (with conditions)

  Building-permit applicants inside Princeton city limits.

  • Applicants may contact City Hall or use the building application form.
  • Completed applications may be faxed, emailed, or delivered to City Hall.
  • Over-the-counter permits must be accompanied by payment at submittal to be issued.

  “To obtain a building permit application contact City Hall or Click HERE for the building application form. For commercial projects see commercial section below. Once completed, fax the application to 763-389-0993, e-mail to [email protected], or bring to City Hall. We take check or cash only at this time. Over the Counter Permits must be accompanied by payment at the time of submittal to be issued.”

Rules another office applies inside Princeton

Princeton does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.

• Who permits septicCounty (with conditions)

  On-site septic systems (SSTS) on Princeton city parcels for which Mille Lacs County is the contracted permitting and inspection authority.

  • The City states that it contracts with Mille Lacs County for SSTS permits and inspections.
  • The City directs applicants to Mille Lacs County Environmental Resource Department for Mille Lacs County permits.

  “Onsite Septics - If you have an onsite subsurface sewage treatment system (SSTS) the City of Princeton contracts with Mille Lacs County and Sherburne County for septic permits and septic inspections (only). For Sherburne County septic permits please contact Sherburne County Planning and Zoning Department at 763-765-4450. For Mille Lacs County septic permits please contact Mille Lacs County Environmental Resource Department at 320-983-8458.”

  One more reviewed finding on this topic

  • County (with conditions) — On-site septic systems (SSTS) on Princeton city parcels for which Sherburne County is the contracted permitting and inspection authority.

    “Onsite Septics - If you have an onsite subsurface sewage treatment system (SSTS) the City of Princeton contracts with Mille Lacs County and Sherburne County for septic permits and septic inspections (only). For Sherburne County septic permits please contact Sherburne County Planning and Zoning Department at 763-765-4450. For Mille Lacs County septic permits please contact Mille Lacs County Environmental Resource Department at 320-983-8458.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Princeton or Mille Lacs County directly.

• Owner-builder exemption — Owner-built residential work inside Princeton city limits.
• Inspections — Residential construction inside Princeton city limits.
• Certificate of occupancy — Occupancy of buildings inside Princeton city limits.
• Minimum dwelling size — Dwellings inside Princeton city limits.
• Minimum lot size — Residential lots inside Princeton city limits.

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.