Zoning, building permits and septic rules in Hudson, Iowa

Hudson’s own rules

• Local zoningPresent (with conditions)

  Land inside Hudson city limits, under Hudson city's own zoning ordinance (Ordinance No. 887, Chapters 165-170 as cited in Chapter 165)

  • Chapters 165 through 170 are cited as Ordinance Number 887, “the city of hudson, iowa zoning ordinance.”
  • Publisher overview says the code is current through Ord. 917, passed 8-26-24 and that it may not reflect the most recent legislation.
  • Dimensional tables in Section 165.25 (Table 1) were not captured; see the dimensional claims.

  “chapters 165 through 170 shall be known as and may be referred to and cited as ordinance number 887, “the city of hudson, iowa zoning ordinance.””

• Manufactured homesAllowed

  Manufactured housing as a principal permitted use in Hudson city's R-1 single-family residential district

  • Only the R-1 principal-use list was captured; other districts were not verified.
  • Chapter 165 defines a manufactured home as a structure manufactured under 43 U.S.C. section 5403 (National Manufactured Home Construction and Safety Standards Act of 1974).
  • Section 165.25 bulk requirements still apply.

  “property and buildings in an “r-1” single family residential district shall be used only for the following purposes: a. single-family dwellings. b. manufactured housing.”

• Mandatory utility hookupConditional

  New subdivisions inside Hudson city whose land lies within 250 feet of an existing sanitary sewer. Not verified for an individual new home on an existing lot.

  • The developer must provide the sanitary sewer system within the subdivision, including pumping stations if needed, to make the sewer accessible to each lot.
  • Section 165.08 (lots unserved by sewer or water) is listed in the table of contents only; its text was not captured, so individual-home connection is unknown.

  distance to existing sanitary sewer: <= 250 feet

  “b. sewers: where the subdivision lies within two hundred fifty (250) feet of an existing sanitary sewer, the developer shall provide the sanitary sewer system within the subdivision including sewage pumping stations if required to make the sewer accessible to each lot in the subdivision.”

• Subdividing landRegulated (with conditions)

  Subdivision of land inside Hudson city limits under Chapter 170, Subdivision Regulations

  • Subdivision lot dimensions follow Section 165.25 and Table 1 of the zoning ordinance.
  • Residential lots may not contain less area than the lot area regulation of their zoning district.

  “170.19 required lot dimensions. the minimum dimensions for lots in a subdivision shall be as shown in section 165.25 and table 1 of the city of hudson zoning ordinance.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Hudson or Black Hawk County directly.

• Building permit — Building permit for new construction inside Hudson city
• Owner-builder exemption — Owner-builder exemption from permit requirements inside Hudson city
• Inspections — Building inspections for construction inside Hudson city
• Certificate of occupancy — Certificate of occupancy inside Hudson city
• Minimum dwelling size — Minimum floor area of a dwelling inside Hudson 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.

Off-grid gear

Going off-grid in Hudson 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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