What happens if you skip the permit (and you needed one)
- Stop-work orders carry a $250–$500 fine in Madison Heights; if you continue work after notice, fines escalate to $1,000 per day and the city can force removal of unpermitted work at your cost (average $3,000–$8,000 for bathroom rip-out and redo).
- Homeowner's insurance will deny water-damage claims if the bathroom work was unpermitted and a leak occurs (common in new drain runs or tub-to-shower conversions without proper waterproofing inspection).
- When you sell, Michigan's Transfer Disclosure Statement requires you to disclose unpermitted work; buyers often demand a $10,000–$25,000 price reduction or require you to pull retroactive permits (which involve expensive inspections and possible code corrections).
- Lenders and title companies will block refinance if unpermitted bathroom work is discovered during appraisal; Madison Heights code enforcement is active on pre-sale inspections in this area.
Madison Heights bathroom remodel permits—the key details
Madison Heights Building Department enforces the 2015 Michigan Building Code with local amendments adopted in 2018. The single biggest trigger for permit requirement is any movement of plumbing fixtures—sink, toilet, or tub/shower—from their current location. Even moving a toilet 12 inches requires a new permit because the drain trap arm length must comply with IRC P3005 (trap arm cannot exceed 3 feet 6 inches horizontal run without a vent extension), and the city requires plan certification. If you're keeping a toilet, sink, and tub in their exact original locations and only replacing surface materials (tile, vanity surround, faucet hardware), you do not need a permit. The second major trigger is any new electrical work: adding circuits, relocating outlets, or installing a new exhaust fan qualifies. The city requires GFCI protection for all bathroom receptacles per NEC 210.8(A)(1); if your existing bathroom has outlets without GFCI, they must be upgraded during a full remodel. If you're adding a new exhaust fan, IRC M1505.2 requires a minimum 50 CFM capacity (or 20% of the bathroom's air changes per hour, whichever is greater) and the duct must terminate to the outside—not into the attic or soffit. Madison Heights inspectors will reject any plan showing an attic termination. The third trigger is a tub-to-shower conversion or vice versa, because it involves a change to the waterproofing assembly. IRC R702.4.2 requires a waterproof backing system: either gypsum board + membrane, cement board + membrane, or tile backer board + membrane. The city's plan review step requires you to specify the exact product (e.g., Schluter Kerdi Board or analogous) and show the membrane installation detail on your plan submission. Many homeowners skip this detail and get an automatic rejection.
Contact city hall, Madison Heights, MI
Phone: Search 'Madison Heights MI building permit phone' to confirm
Typical: Mon-Fri 8 AM - 5 PM (verify locally)
More permit guides
National guides for the most-asked homeowner permit projects. Each goes deep on code thresholds, common rejections, fees, and timeline.
Roof Replacement
Layer count, deck inspection, ice dam protection, hurricane straps.
Deck
Attached vs freestanding, footings, frost depth, ledger, height/area thresholds.
Kitchen Remodel
Plumbing, electrical, gas line, ventilation, structural changes.
Solar Panels
Structural review, electrical interconnection, fire setbacks, AHJ approval.
Fence
Height/material limits, sight triangles, pool barriers, setbacks.
HVAC
Equipment changeouts, ductwork, combustion air, ventilation, IMC sections.
Bathroom Remodel
Plumbing rough-in, ventilation, electrical (GFCI/AFCI), waterproofing.
Electrical Work
Subpermits, NEC sections, panel upgrades, GFCI/AFCI, who can pull.
Basement Finishing
Egress, ceiling height, electrical, moisture barriers, occupancy rules.
Room Addition
Foundation, footings, framing, electrical/plumbing extensions, structural.
Accessory Dwelling Units (ADU)
When permits are required, code thresholds, JADU vs ADU, electrical/plumbing/parking rules.
New Windows
Egress, header sizing, structural cuts, fire-rating, energy code.
Heat Pump
Electrical capacity, refrigerant handling, condensate, IECC compliance.
Hurricane Retrofit
Roof straps, garage door bracing, opening protection, FL OIR product approval.
Pool
Barriers, alarms, electrical bonding, plumbing, separation distances.
Fireplace & Wood Stove
Hearth, clearances, chimney, gas line work, NFPA 211.
Sump Pump
Discharge location, electrical, backup options, plumbing tie-in.
Mini-Split
Refrigerant lines, condensate, electrical disconnect, line set sleeve.