Zoning, building permits and septic rules in Lansing, Michigan

Lansing’s own rules

• Local zoningPresent

  Land inside Lansing city limits; the city's own form-based zoning code (Chapters 1240-1254 and 1270) governs land use there.

  • Opened text is the CivicPlus-hosted copy of the City of Lansing Form Based Zoning Code; the page footer reads 'city of lansing form-based zoning code'. Effective or amendment date not captured in the opened text, so effective_at is null.
  • Hosted on the city's CivicPlus document site rather than Municode; the official code host was not confirmed (see followups).

  “1244.05 r-1 residential 1244.05.01 r-1 intent the r-1 residential district is intended to accommodate a range of single-family neighborhoods and housing types featuring medium-to-large-sized lots and a variety of house sizes.”

• Zoning districtsPublished

  Residential zoning districts inside Lansing city (R-1, R-2, R-3, R-MX, MFR and others in Chapter 1244)

  • The district maps are described as in Section 1246.02 by a third-party summary and were not opened; only the residential use table and dimensional sections were read.

  “1244.06 r-2 residential 1244.06.01 r-2 intent the r-2 residential district is intended to accommodate the range of neighborhoods and housing types near downtown featuring small-to-medium-sized lots”

• Minimum dwelling sizeSpecified

  Any dwelling unit on a lot inside Lansing city, per the general dwelling standards in chapter 1244

  • Dwelling must be at least 20 feet wide.
  • On lots 40 feet or greater in width, core living space must be at least 576 square feet with minimum internal height of 7.5 feet.
  • Section number for this paragraph was not captured in the opened text.

  minimum dwelling width: >= 20 ft · minimum core living area on lots 40 ft or wider: >= 576 sq. ft. (lots 40 feet or greater in width) · minimum internal height: >= 7.5 ft

  “(b) a dwelling shall be a minimum of 20 feet in width. (c) on lots 40 feet or greater in width, it shall contain a core area of living space of at least 576 square feet in size and shall have a minimum internal height of seven and one-half feet.”

• Minimum lot sizeSpecified

  Main single-family residential district R-1 inside Lansing city

  • Taken from section 1244.05.03 (site layout requirements), which follows the R-1 district intro; the 'r-1' heading itself was not captured in the opened text, so the section-to-district link is by sequence.
  • Lot width 50 to 200 feet also applies in the same table.

  minimum lot size: >= 5000 sq. ft.

  “1244.05 r-1 residential [...] e. minimum rear setback 30' minimum lot size 5,000 sq. ft. f. lot width - min., max. 50' - 200'”

  One more reviewed finding on this topic

  • Specified — R-2 residential district inside Lansing city (near-downtown neighborhoods)

    “1244.06.03 site layout requirements [...] e. minimum rear setback 30' minimum lot size 4,000 sq. ft. f. lot width - min., max. 40' - 100'”

• SetbacksDistrict specific (with conditions)

  Main single-family residential district R-1 inside Lansing city

  • Front setback is 20 feet or the average setback on the block face; the 30-foot front setback applies to a principal residential building on non-local street types under the general dwelling standards.
  • Corner-lot secondary front setback and accessory building placement rules are in sections 1250.04.01 and the general dwelling standards and were not fully read.

  front setback: >= 20 ft (or the average setback on block face) · minimum side setback: >= 5 ft (total of two side yards 15 ft) · minimum rear setback: >= 30 ft

  “c. front setback 20'; or the average setback on block face d. minimum side setback 5'; total of two side yards 15' e. minimum rear setback 30'”

• Lot coverageSpecified

  Main single-family residential district R-1 inside Lansing city

  • Total impervious surfaces up to 60% of lot area; building coverage up to 45%.
  • The opened table text lists a '100'' figure next to 'garages' that is ambiguous and was not interpreted.

  maximum total impervious surfaces: <= 60 percent of lot area · maximum building coverage: <= 45 percent of lot area

  “h. maximum lot coverage parking garages 100' total impervious surfaces 60% building coverage 45%”

• Building heightSpecified

  Main single-family residential district R-1 inside Lansing city (principal buildings)

  • Section 1244.05.03 (R-1 by sequence). Maximum height 35 feet / 2.5 stories; minimum 15 feet, 1 story.

  maximum building height: <= 35 ft (2.5 stories) · minimum building height: >= 15 ft (1 story)

  “a. minimum height 15' 1 story b. maximum height: maximum principal dwelling units per lot 35' 2.5 stories”

  One more reviewed finding on this topic

  • Specified — Detached accessory buildings on any lot inside Lansing city

    “(8) the maximum building height of any detached accessory building shall be 15 feet, as defined in chapter 1240.”

• Accessory dwellingsLimited

  Accessory dwelling units on lots with an existing single-family house in R-1, R-2, R-3, R-MX and DT-1 inside Lansing city

  • Only one ADU per lot.
  • ADU must be detached in the rear yard or part of an accessory building; principal structure cannot be divided into two units for an ADU.
  • Maximum two bedrooms; ground floor 400 sq. ft. minimum, not larger than the principal structure's ground floor, up to 1,000 sq. ft.
  • Owner-occupied: the principal structure or the ADU must be owner-occupied, and any leased unit must be registered and licensed as a rental with the code compliance office.

  ADUs per lot: 1 unit · ADU ground floor area minimum: >= 400 sq. ft. · ADU ground floor area maximum: <= 1000 sq. ft. (not to exceed the principal structure's ground floor area)

  “(2) only one (1) adu is allowed on lots with an existing single-family principal dwelling in the r1, r-2, r-3, r-mx, and dt-1 zoning districts.”

• Short-term rentalsLimited

  Short-term rentals of dwellings inside Lansing city's residential districts

  • The residential use table marks short-term rental as 'c' in residential columns and refers to the city's 'Lansing Airbnb/short-term rental housing policy', which was not opened.
  • Cottage court dwellings may not be used for short-term rentals (section 1250.04.07(l)).
  • Housing cooperatives may not be licensed or used as short-term rentals (section 1250.02.11(c)).

  “short-term rental c c c c see lansing airbnb/short-term rental housing policy”

Still unanswered

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

• Building permit — New construction and alterations inside Lansing city
• Owner-builder exemption — Owner-builder permit exemption inside Lansing city
• Building code adopted — Construction codes enforced inside Lansing city
• Inspections — Inspections for construction inside Lansing city
• Certificate of occupancy — Certificate of occupancy for new buildings inside Lansing 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.