Zoning, building permits and septic rules in Watertown, New York

Watertown’s own rules

• Certificate of occupancyRequired

  Buildings and land inside Watertown city

  • Not issued until building, uses and land comply with Chapter 310.
  • Bureau of Code Enforcement may issue a temporary permit for a specified part of a building.

  “no building shall be erected, altered or in any way changed as to construction or use, under a permit or otherwise, and no land shall be occupied or used without a certificate of occupancy signed by the bureau of code enforcement.”

• Local zoningPresent

  Land inside the City of Watertown (Jefferson County), NY

  • Administered by Planning and Community Development Department and Bureau of Code Enforcement; Planning Commission and Zoning Board of Appeals have review/appeal roles.

  “chapter 310 zoning [history: adopted by the city council of the city of watertown 2-21-2023.”

• Zoning districtsPublished

  Zoning districts and zoning map inside Watertown city

  • Use table (310-18) and dimensional tables (310-21) are in the code; district names not extracted here.

  “article ii establishment of zoning map and districts § 310-9 adoption of zoning map.”

• Living in an RVLimited

  RV living on residential lots inside Watertown city

  • No fee may be charged for the occupancy.
  • RVs on undeveloped lots are not permitted.
  • Owner may live in an RV on the lot while a dwelling is built under a valid building permit.
  • Not allowed in front yard setback; no generator use 10:00pm-7:00am.

  max RV occupancy on residential lot: <= 30 consecutive days per 12 months (owner during permitted construction)

  “a recreational vehicle intended for portable temporary housing of guests or occupants may be used for living, sleeping or housekeeping purposes when parked or stored on a residential lot for up to 30 consecutive days within a twelve-month period.”

• Manufactured homesLimited

  Manufactured (mobile) homes inside Watertown city

  • Installation must conform to NYS building code and HUD requirements.
  • Skirting required (§ 310-60); district where allowed per use table not extracted.

  “all manufactured (mobile) homes shall be installed on a permanent foundation with the wheel and tongue removed.”

• Subdividing landRegulated (with conditions)

  Subdivision of property inside Watertown city

  • Application and appearance at a planning commission meeting.

  “the commission is given the authority to review all proposed subdivisions of property in the city.”

• Short-term rentalsLimited

  Short-term rentals inside Watertown city

  • Residential appearance and house numbers required; nuisance controls apply (§ 310-66).

  “for short-term rentals where less than the entire unit is rented no more than two rooms may be rented separately at any given time.”

• Permit processPartial

  Additions, sheds, garages and similar construction inside Watertown city

  • Zoning compliance certificate first, then building permit from Code Enforcement Bureau.
  • ZCC expires if construction not commenced within 18 months; construction discontinued 12 months is deemed abandoned (§ 310-131).

  “after obtaining a zcc, you may apply to the city code enforcement bureau for a building permit.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Watertown or Jefferson County directly.

• Building permit — Building permits inside Watertown city
• Owner-builder exemption — Owner-builder exemption inside Watertown city
• Building code adopted — Building code inside Watertown city
• Inspections — Building inspections inside Watertown city
• Minimum dwelling size — Minimum dwelling size inside Watertown city

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.