Zoning Guide

Madison Building Permits — Cost, Timeline & Process

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Madison's Building Inspection Division administers local building permits and inspections within the Wisconsin state-code framework.

Current Wisconsin Codes

One- and two-family dwellings remain governed by the Wisconsin Uniform Dwelling Code (SPS 320–325). For commercial buildings and multifamily projects subject to the Wisconsin Commercial Building Code, Wisconsin adopted the 2021 ICC-based commercial code in 2025; DSPS states that plans submitted on or after November 1, 2025 must comply with the updated commercial code. Current commercial references therefore use the 2021 IBC/IECC/IMC/IFGC/IEBC as amended by SPS 361–366.

Permit and Plan Review

Use Madison Building Inspection's current permit and plan-review instructions. The City's plan-review and zoning counters are currently appointment only; the City states that walk-in services are not available for those counters. Online workflows and state plan-review requirements vary by project type, so do not state that every permit activity is necessarily completed through one portal.

Fees

Building, plan-review, zoning, trade, and reinspection fees are controlled by current City and state schedules. Use current official fee resources rather than generic valuation percentages.

Review Timing

Madison does not publish one guaranteed citywide turnaround table matching generic “1 day to months” ranges. Review time depends on permit type, completeness, whether state or delegated commercial plan review is required, zoning review, and correction cycles. Use the assigned application status and current City/DSPS guidance.

Process

  1. Confirm zoning and whether the project falls under the UDC or Wisconsin Commercial Building Code.
  2. Determine whether City or DSPS/delegated plan review is required for the project.
  3. Prepare the required plans and supporting documents; professional seals are required where Wisconsin law or the project scope requires them.
  4. Submit using the current City/state process.
  5. Complete plan and zoning review and respond to corrections.
  6. Obtain the permit before permit-required work begins.
  7. Schedule required inspections.
  8. Complete final inspections and obtain a Certificate of Occupancy when required.

Common Correction Issues

  • Noncompliance with SPS 320–325 for covered dwellings or SPS 361–366 / 2021 ICC-based commercial code for covered commercial work
  • Missing structural, energy, or professional documentation when required
  • Zoning, historic, utility, or site-development requirements not addressed where applicable
  • Incomplete application or correction response

Official Sources

Verify current requirements with the City of Madison Building Inspection Division and the Wisconsin Department of Safety and Professional Services. DSPS is authoritative for the current statewide commercial-code cycle and state plan-review requirements.

Disclaimer: This guide is general information, not legal or engineering advice. Confirm current requirements with Madison Building Inspection and Wisconsin DSPS before filing or starting work.

More about Madison Zoning

Setbacks & Height LimitsADU Rules in Madison, Wisconsin

Sources

  1. City of Madison Building Inspection Division — Permit Information·cityofmadison.com·Accessed 2026-04-14·Direct link
  2. Madison Accela Citizen Access — Online Permit Portal·cityofmadison.com·Accessed 2026-04-14·Direct link
  3. Madison Code of Ordinances — Title 29 (Zoning) and Title 30 (Subdivision)·library.municode.com·Accessed 2026-04-14·Direct link
  4. Wisconsin DSPS — Uniform Dwelling Code (SPS 320–325)·dsps.wi.gov·Accessed 2026-04-14·Direct link
  5. City of Madison Building Inspection Division — Fee Schedule·cityofmadison.com·Accessed 2026-04-14·Direct link

FAQ

Who issues building permits in Madison, Wisconsin?
The City of Madison Building Inspection Division — part of the Department of Planning & Community & Economic Development (PCED) — issues building permits for construction within city limits. For 1- and 2-family homes, the division enforces the Wisconsin Uniform Dwelling Code (UDC) under authority delegated by the state DSPS. For commercial, multi-family (3+ units), and mixed-use projects, Madison administers the Wisconsin Commercial Building Code (based on the IBC) directly.
How do I apply for a building permit in Madison?
Most permit applications are submitted through the Madison Accela Citizen Access online portal, accessible via the Building Inspection Division's website at cityofmadison.com/dpced/bi. You can apply, upload plans for electronic plan review, pay fees, and schedule inspections through the portal. Some simple trade permits may be handled over the counter or by phone. Visit the Building Inspection Division website for current submission instructions and required documents.
How much does a building permit cost in Madison?
Madison Building Inspection Division fees are calculated based on project valuation, with additional charges for plan review, trade permits (electrical, plumbing, HVAC), and other reviews. The current fee schedule is published on the city website. Do not rely on third-party estimates — always check the official Building Inspection Division Fee Schedule linked in the sources above for exact, current rates.
Which building code applies to my Madison project?
Wisconsin uses a two-track code system. For 1- and 2-family homes, the Wisconsin Uniform Dwelling Code (UDC), administered by the state DSPS under SPS 320–325, applies statewide — Madison enforces the UDC locally. For commercial buildings, multi-family (3+ units), and mixed-use construction, the Wisconsin Commercial Building Code (based on the IBC, administered under SPS 361–366) applies. Madison's Building Inspection Division handles plan review and permits for both tracks.
How long does building permit review take in Madison?
Simple trade permits (electrical, plumbing, HVAC like-for-like replacements) are often processed within a few days. Standard residential additions and small commercial projects typically take a few weeks for initial plan review. Projects with correction cycles, multiple disciplines, or historic overlay reviews can take several months. Check the Accela Citizen Access portal or contact Building Inspection at (608) 266-4551 for current workload estimates.