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Bills from the 2025–26 session

Assembly Bill 453

Required approvals of rezoning requests related to residential development, contents of and consistency of local ordinances with local comprehensive plans, certain tax incremental district project costs related to residential development, and tax incremental district lifespan extension. (FE)

Topics: Administration, Department of: Agency and general functions, County, Farmland preservation, Housing, Land use planning and control, Municipality: Planning, Ordinance, Property tax, Town

Became law

The governor signed it on Apr 2, 2026. It's ⁠.

  1. Introduced, passed

    Sep 25, 2025

  2. Committee, passed

    Approved

  3. Assembly vote, passed

    Passed Oct 7, 2025

  4. Senate vote, passed

    Passed Feb 18, 2026

  5. Governor, passed

    Signed

  6. Law, here now

    2025 Wisconsin Act 173

Latest entry in the official record, Apr 2, 2026: “Published 4-3-2026”

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The same bill was also filed in the Senate as SB 472. That version died when the session ended.

What it does

Summary by the , the Legislature's nonpartisan drafting office. It's their wording, not ours.

This bill provides for mandatory rezoning upon certain requests for rezoning related to residential development, requires certain information in comprehensive plans of political subdivisions, allows for a longer extension of the lifespan of a tax incremental district (TID) for housing stock improvement purposes, and provides a definition of “newly platted residential construction” for the purpose of defining certain costs that may be included as project costs for a TID.

Mandatory rezoning and comprehensive planning This bill requires a political subdivision to grant a request for rezoning when a person submits a request for a change to a zoning classification of land that is required to proceed with a residential housing development and all of the following apply:

Read the full summary

1. The proposed change is for an area identified in the political subdivision’s comprehensive plan as projected for residential land use.

2. The area is contiguous with existing development.

3. The proposed minimum and maximum net density of residences in the residential housing development are within the minimum and maximum net density for the area specified by the political subdivision in its comprehensive plan or the political subdivision has failed to comply with the requirement created in the bill to specify the minimum and maximum net density in the area.

4. Current housing supply in the political subdivision does not meet existing housing demand or forecasted housing demand within the next five years, as provided in the comprehensive plan.

The bill provides that a political subdivision may refuse to grant a request meeting these requirements if the political subdivision demonstrates that the denial is necessary either 1) to prevent a shortage in, or the overburdening of, public facilities located in the political subdivision or 2) to address a significant threat to public health or safety.

The bill provides an exception to this mandatory rezoning procedure upon the failure of certain attempts to develop properties within a political subdivision. Specifically, if a political subdivision requests proposals for certain residential development and no proposals are received, the mandatory rezoning procedure created in the bill does not apply in that political subdivision for one year after the last date on which responses to the request were to be accepted.

The bill also specifies that a person who enforces the requirements of the bill by a mandamus action may recover any court costs and reasonable attorney fees attributable to the failure to approve the request within 60 days.

Comprehensive planning Under current law, unless certain conditions apply, certain ordinances enacted or amended by a political subdivision that affect land use must be consistent with that political subdivision’s comprehensive plan. The ordinances to which this requirement applies are official mapping, local subdivision regulation, and zoning ordinances. Also under current law, if a political subdivision enacts or amends any of these ordinances, the comprehensive plan must contain at least all of the required planning elements. The required planning elements include the following: housing; transportation; utilities and community facilities; agricultural, natural, and cultural resources; economic development; land use; and intergovernmental cooperation.

The bill requires political subdivisions to identify in their comprehensive plans the areas in which residential land use is projected and, for each of these areas, to specify the minimum and maximum net density of residences that will be authorized. These projections and authorized densities must be provided for five-year increments over 20 years. Political subdivisions must ensure that their comprehensive plans satisfy this requirement if, after the effective date of the bill, the political subdivision enacts or amends an official mapping ordinance, local subdivision ordinance, or zoning ordinance or adds lands by annexation or consolidation intended for residential development. In addition, if a person requests rezoning or the approval of a permit related to residential housing development, the political subdivision must amend its comprehensive plan within 180 days to satisfy the residential use and density specification requirement.

If a person requests rezoning for a residential housing development and the political subdivision has not complied with the residential use and density specification requirement, the bill provides that the land is either rezoned to the person’s requested zoning classification or that certain dimensional, physical, and location requirements requested by the person or the least restrictive dimensional, physical, and location requirements in the political subdivision’s zoning ordinance for any residential classification apply.

TIF generally Under current law, cities and villages may use tax incremental financing (TIF) to encourage development in the city or village. In general, under TIF, a city or village pays for improvements in a TID and then collects tax moneys attributable to all taxing jurisdictions on the increased property value in the TID for a certain period of time to pay for the improvements. Ideally, after that period of time, the city or village will have been repaid for its initial investment and the property tax base in the TID will have permanently increased in value.

In general and in brief, a city or village makes use of TIF using the following procedure:

1. The city or village designates an area as a TID and creates a project plan laying out the expenditures that the city or village will make within the TID, and the designation and project plan are approved by representatives of the other taxing jurisdictions (joint review board).

2. The Department of Revenue establishes the “base value” of the TID. This value is the equalized value of all taxable property within the TID at the time of its creation.

3. Each year thereafter, the “value increment” of the property within the TID is determined by subtracting the base value from the current value of property within the TID. The portion of taxes collected on any positive value increment (the tax increment) is collected by the city or village for use solely for the project costs of the TID. Tax increments collected by the city or village include taxes that would have been collected by other taxing jurisdictions, such as counties or school districts, if the TID had not been created.

4. Tax increments are collected until the city or village has recovered all of its project costs or until the TID reaches its statutory termination date.

Extending the life of a TID for housing stock purposes Currently, a city or village may extend the life of a TID for up to one year for housing stock improvement if all of the following occur:

1. The city or village pays off all of the TID’s project costs.

2. The city or village adopts a resolution stating that it intends to extend the life of the TID, the number of months it intends to do so, and how it intends to improve housing stock.

3. The city or village notifies DOR.

Current law requires the city or village to use 75 percent of the tax increments received during the period specified in the resolution to benefit affordable housing in the city or village and 25 percent to otherwise improve the city’s or village’s housing stock.

Under the bill, a TID’s life may be extended for up to two years for housing stock improvement. Also, under the bill, all tax increments for housing stock improvement must be expended to purchase goods or services from for-profit entities.

Expenditures for residential development Under current law, the project costs of a TID must be enumerated in the TID’s project plan. These project costs are the expenditures that the city or village expects to make in carrying out the project plan. Current law limits the types of expenditures that may be included as project costs. For example, public works such as sewers, streets, and lighting systems; financing costs; and site preparation costs may be included. The costs of constructing administrative buildings, for example, may not.

Generally, under current law, project costs may, under certain circumstances, include expenditures for newly platted residential development. Currently, such expenditures may qualify as project costs only in TIDs for which a project plan was approved before September 30, 1995, or for mixed-use TIDs. With regard to a mixed-use TID, such expenditures qualify only if certain density or development quality standards are also satisfied.

The bill defines “newly platted residential development” as residential development on a parcel that has not previously been the site of permanent structures other than structures used solely for agricultural purposes.

Because this bill may increase or decrease, directly or indirectly, the cost of the development, construction, financing, purchasing, sale, ownership, or availability of housing in this state, the Department of Administration, as required by law, will prepare a report to be printed as an appendix to this bill.

Who's behind it

10 representatives are its ⁠. All 10 are Republicans.

3 more lawmakers ⁠.

See all 13 names

Authors (10)

Signed on in support (3)

What it would cost

State agencies filed a . Each opens as a PDF from the Legislature.

Versions and amendments

Every text the Legislature printed for this bill, including proposed changes. Each opens on the Legislature's site.

How lawmakers voted

There were 11 votes on this bill.

Assembly Committee on Housing and Real Estate vote on an amendment

Passed, 13 to 1 · Oct 3, 2025

No member-by-member record exists for this vote. Committee votes and some older sessions record totals only.

Official motion: “Report Assembly Amendment 1 adoption recommended by Committee on Housing and Real Estate, Ayes 13, Noes 1”. Official record · This vote on its own page

Assembly Committee on Housing and Real Estate vote on an amendment

Passed, 14 to 0 · Oct 3, 2025

No member-by-member record exists for this vote. Committee votes and some older sessions record totals only.

Official motion: “Report Assembly Amendment 2 adoption recommended by Committee on Housing and Real Estate, Ayes 14, Noes 0”. Official record · This vote on its own page

Assembly Committee on Housing and Real Estate vote on an amendment

Passed, 14 to 0 · Oct 3, 2025

No member-by-member record exists for this vote. Committee votes and some older sessions record totals only.

Official motion: “Report Assembly Amendment 4 adoption recommended by Committee on Housing and Real Estate, Ayes 14, Noes 0”. Official record · This vote on its own page

Assembly Committee on Housing and Real Estate vote to recommend it

Passed, 9 to 5 · Oct 3, 2025

No member-by-member record exists for this vote. Committee votes and some older sessions record totals only.

Official motion: “Report passage as amended recommended by Committee on Housing and Real Estate, Ayes 9, Noes 5”. Official record · This vote on its own page

Assembly vote on an amendment

Passed, 54 to 41 · Oct 7, 2025

No member-by-member record exists for this vote. Committee votes and some older sessions record totals only.

Official motion: “Assembly Substitute Amendment 1 laid on table, Ayes 54, Noes 41”. Official record · This vote on its own page

Assembly vote to pass it

Passed, 55 to 39 · Oct 7, 2025 · 5 didn't vote

See how each of the 99 representatives voted

D: Democrat, R: Republican

Yes (55)

No (39)

Official motion: “PASSAGE”. Official record · This vote on its own page

Senate Committee on Insurance vote on an amendment

Passed, 5 to 0 · Nov 11, 2025

No member-by-member record exists for this vote. Committee votes and some older sessions record totals only.

Official motion: “Report adoption of Senate Amendment 1 to Senate Substitute Amendment 1 recommended by Committee on Insurance, Housing, Rural Issues and Forestry, Ayes 5, Noes 0”. Official record · This vote on its own page

Senate Committee on Insurance vote on an amendment

Passed, 5 to 0 · Nov 11, 2025

No member-by-member record exists for this vote. Committee votes and some older sessions record totals only.

Official motion: “Report adoption of Senate Substitute Amendment 1 recommended by Committee on Insurance, Housing, Rural Issues and Forestry, Ayes 5, Noes 0”. Official record · This vote on its own page

Senate Committee on Insurance vote to recommend it

Passed, 5 to 0 · Nov 11, 2025

No member-by-member record exists for this vote. Committee votes and some older sessions record totals only.

Official motion: “Report concurrence as amended recommended by Committee on Insurance, Housing, Rural Issues and Forestry, Ayes 5, Noes 0”. Official record · This vote on its own page

Senate vote on an amendment

Passed, 18 to 15 · Feb 18, 2026

No member-by-member record exists for this vote. Committee votes and some older sessions record totals only.

Official motion: “Senate Amendment 2 to Senate Substitute Amendment 1 rejected, Ayes 18, Noes 15”. Official record · This vote on its own page

Senate vote to pass it

Passed, 28 to 5 · Feb 18, 2026

See how each of the 33 senators voted

D: Democrat, R: Republican

Official motion: “CONCURRENCE”. Official record · This vote on its own page

What happened

  1. Apr 2, 2026

    The new law was published.

  2. Apr 2, 2026

    The governor signed it. It became 2025 Wisconsin Act 173.

  3. Apr 1, 2026

    Sent to the governor.

  4. Mar 19, 2026

    1 more representative signed on in support.

  5. Feb 19, 2026

    “Action ordered immediately messaged” (the official wording)

  6. Feb 18, 2026

    The Assembly adopted it.

  7. Feb 18, 2026

    1 more senator signed on in support.

  8. Feb 18, 2026

    The Senate passed it too, 28 to 5.

  9. Feb 18, 2026

    The Senate adopted it.

  10. Nov 11, 2025

    The committee voted to recommend passing it, 5 to 0.

  11. Nov 11, 2025

    “Report adoption of Senate Substitute Amendment 1 recommended by Committee on Insurance, Housing, Rural Issues and Forestry, Ayes 5, Noes 0” (the official wording)

  12. Nov 11, 2025

    “Report adoption of Senate Amendment 1 to Senate Substitute Amendment 1 recommended by Committee on Insurance, Housing, Rural Issues and Forestry, Ayes 5, Noes 0” (the official wording)

  13. Oct 20, 2025

    A state agency sent in its estimate of the cost.

  14. Oct 15, 2025

    The committee held a public hearing.

  15. Oct 8, 2025

    Sent to the Senate Committee on Insurance, Housing, Rural Issues and Forestry.

  16. Oct 7, 2025

    The Senate received it.

  17. Oct 7, 2025

    The Assembly passed it, 55 to 39.

  18. Oct 7, 2025

    The Assembly adopted it.

  19. Oct 3, 2025

    The committee voted to recommend passing it, 9 to 5.

  20. Sep 30, 2025

    The committee held a public hearing.

  21. Sep 25, 2025

    Sent to the Assembly Committee on Housing and Real Estate.

  22. Sep 25, 2025

    Introduced in the Assembly.

See the official record, word for word
  1. Sep 25, 2025 · Assembly

    Introduced by Representatives Armstrong, Brooks, Dittrich, Knodl, Kreibich, Murphy, O'Connor, Piwowarczyk, Summerfield and Penterman; cosponsored by Senator Jagler

  2. Sep 25, 2025 · Assembly

    Read first time and referred to Committee on Housing and Real Estate

  3. Sep 26, 2025 · Assembly

    Assembly Amendment 1 offered by Representative Brooks

  4. Sep 26, 2025 · Assembly

    Assembly Amendment 2 offered by Representative Brooks

  5. Sep 30, 2025 · Assembly

    Public hearing held

  6. Oct 1, 2025 · Assembly

    Assembly Amendment 3 offered by Representative Armstrong

  7. Oct 1, 2025 · Assembly

    Assembly Amendment 4 offered by Representative Armstrong

  8. Oct 2, 2025 · Assembly

    Executive action taken

  9. Oct 3, 2025 · Assembly

    Report Assembly Amendment 1 adoption recommended by Committee on Housing and Real Estate, Ayes 13, Noes 1

  10. Oct 3, 2025 · Assembly

    Report Assembly Amendment 2 adoption recommended by Committee on Housing and Real Estate, Ayes 14, Noes 0

  11. Oct 3, 2025 · Assembly

    Report Assembly Amendment 4 adoption recommended by Committee on Housing and Real Estate, Ayes 14, Noes 0

  12. Oct 3, 2025 · Assembly

    Report passage as amended recommended by Committee on Housing and Real Estate, Ayes 9, Noes 5

  13. Oct 3, 2025 · Assembly

    Referred to calendar of 10-7-2025

  14. Oct 7, 2025 · Assembly

    Read a second time

  15. Oct 7, 2025 · Assembly

    Assembly Substitute Amendment 1 offered by Representative Joers

  16. Oct 7, 2025 · Assembly

    Assembly Substitute Amendment 1 laid on table, Ayes 54, Noes 41

  17. Oct 7, 2025 · Assembly

    Assembly Amendment 1 adopted

  18. Oct 7, 2025 · Assembly

    Assembly Amendment 2 adopted

  19. Oct 7, 2025 · Assembly

    Assembly Amendment 4 adopted

  20. Oct 7, 2025 · Assembly

    Assembly Amendment 5 offered by Representative Armstrong

  21. Oct 7, 2025 · Assembly

    Assembly Amendment 5 adopted

  22. Oct 7, 2025 · Assembly

    Ordered to a third reading

  23. Oct 7, 2025 · Assembly

    Rules suspended

  24. Oct 7, 2025 · Assembly

    Read a third time and passed, Ayes 55, Noes 39

  25. Oct 7, 2025 · Assembly

    Ordered immediately messaged

  26. Oct 7, 2025 · Senate

    Received from Assembly

  27. Oct 8, 2025 · Senate

    Read first time and referred to committee on Insurance, Housing, Rural Issues and Forestry

  28. Oct 15, 2025 · Senate

    Public hearing held

  29. Oct 20, 2025 · Senate

    Fiscal estimate received

  30. Nov 3, 2025 · Senate

    Senate Substitute Amendment 1 offered by Senator Jagler

  31. Nov 3, 2025 · Senate

    Senate Amendment 1 to Senate Substitute Amendment 1 offered by Senator Jagler

  32. Nov 11, 2025 · Senate

    Executive action taken

  33. Nov 11, 2025 · Senate

    Report adoption of Senate Amendment 1 to Senate Substitute Amendment 1 recommended by Committee on Insurance, Housing, Rural Issues and Forestry, Ayes 5, Noes 0

  34. Nov 11, 2025 · Senate

    Report adoption of Senate Substitute Amendment 1 recommended by Committee on Insurance, Housing, Rural Issues and Forestry, Ayes 5, Noes 0

  35. Nov 11, 2025 · Senate

    Report concurrence as amended recommended by Committee on Insurance, Housing, Rural Issues and Forestry, Ayes 5, Noes 0

  36. Nov 11, 2025 · Senate

    Available for scheduling

  37. Feb 17, 2026 · Senate

    Placed on calendar 2-18-2026 pursuant to Senate Rule 18(1)

  38. Feb 18, 2026 · Senate

    Senate Amendment 2 to Senate Substitute Amendment 1 offered by Senators Ratcliff, L. Johnson, Wall, Spreitzer, Drake, Dassler-Alfheim, Habush Sinykin, Hesselbein, Keyeski, Pfaff, Roys and Smith

  39. Feb 18, 2026 · Senate

    Read a second time

  40. Feb 18, 2026 · Senate

    Senate Amendment 1 to Senate Substitute Amendment 1 adopted

  41. Feb 18, 2026 · Senate

    Senate Amendment 2 to Senate Substitute Amendment 1 rejected, Ayes 18, Noes 15

  42. Feb 18, 2026 · Senate

    Senate Substitute Amendment 1 adopted

  43. Feb 18, 2026 · Senate

    Ordered to a third reading

  44. Feb 18, 2026 · Senate

    Rules suspended to give bill its third reading

  45. Feb 18, 2026 · Senate

    Read a third time and concurred in as amended, Ayes 28, Noes 5

  46. Feb 18, 2026 · Senate

    Senator Ratcliff added as a cosponsor

  47. Feb 18, 2026 · Senate

    Ordered immediately messaged

  48. Feb 18, 2026 · Assembly

    Received from Senate amended and concurred in as amended (Senate amendment 1 to Senate Substitute Amendment 1 and Senate Substitute Amendment 1 adopted)

  49. Feb 19, 2026 · Assembly

    Senate Amendment 1 to Senate Substitute Amendment 1 concurred in

  50. Feb 19, 2026 · Assembly

    Senate Substitute Amendment 1 concurred in

  51. Feb 19, 2026 · Assembly

    Action ordered immediately messaged

  52. Feb 23, 2026 · Assembly

    LRB correction (Senate Substitute Amendment 1)

  53. Feb 23, 2026 · Assembly

    Report correctly enrolled on 2-23-2026

  54. Mar 19, 2026 · Assembly

    Representative Emerson added as a coauthor

  55. Apr 1, 2026 · Assembly

    Presented to the Governor on 4-1-2026

  56. Apr 2, 2026 · Assembly

    Report approved by the Governor on 4-2-2026. 2025 Wisconsin Act 173

  57. Apr 2, 2026 · Assembly

    Published 4-3-2026

Terms on this page

Wisconsin Act

The number a bill gets when it becomes law, like 2025 Wisconsin Act 12.

Official term: Act. More in the glossary

Legislative Reference Bureau

The Legislature's nonpartisan office that drafts bills and writes the summary at the top of each one.

Official term: LRB analysis. More in the glossary

Author

A lawmaker who formally puts a bill forward. The text itself is drafted by the Legislative Reference Bureau.

Official term: Author, coauthor. More in the glossary

Signed on in support

Lawmakers who back a bill without being one of its authors, often from the other chamber.

Official term: Cosponsor. More in the glossary

Cost estimate

A state agency's estimate of what a bill would cost or save.

Official term: Fiscal estimate. More in the glossary

Roll call

A vote where each lawmaker's yes or no is recorded by name.

Official term: Roll call vote. More in the glossary

From the Wisconsin Legislature's official record, checked Sep 15, 2026. See the source

Wisconsin Act

The number a bill gets when it becomes law, like 2025 Wisconsin Act 12.

Official term: Act

Legislative Reference Bureau

The Legislature's nonpartisan office that drafts bills and writes the summary at the top of each one.

Official term: LRB analysis

Author

A lawmaker who formally puts a bill forward. The text itself is drafted by the Legislative Reference Bureau.

Official term: Author, coauthor

Signed on in support

Lawmakers who back a bill without being one of its authors, often from the other chamber.

Official term: Cosponsor

Cost estimate

A state agency's estimate of what a bill would cost or save.

Official term: Fiscal estimate

Roll call

A vote where each lawmaker's yes or no is recorded by name.

Official term: Roll call vote