Do you need a bathroom remodel permit in Maryland?
By Mario Bailey Last checked
In Maryland, all 3 counties and cities we checked agree: they require a bathroom remodel permit only past a size or scope limit.
- Always required
- 0
- of 3 jurisdictions
- Conditional
- 3
- depends on size or scope
- Not required
- 0
- exempt outright
Bathroom Remodel Permit rules nationwide, beyond Maryland.
Requirements and size thresholds for bathroom remodel permits vary by locality. The table below compares what each Maryland county or city requires. Always confirm with the local office before starting.
Comparing states? See bathroom remodel permit rules across every locality we cover.
The application steps and inspection sequence for bathroom remodel permits come from the model code rather than from Maryland law, so they read the same wherever you build. We keep that walkthrough in one place: how a bathroom remodel permit application and its inspections work, start to finish. What changes between Maryland jurisdictions is below: who requires a permit, what they charge, and which office you file with.
Swipe sideways to see thresholds and confidence.
| Locality | Permit required? | Typical threshold | Confidence |
|---|---|---|---|
| Anne Arundel County | Conditional | Before moving or replacing fixtures or piping, adding circuits, or relocating or... | Confirmed on official page |
| Howard County | Conditional | Set locally | Based on building code |
| Montgomery County | Conditional | Set locally | Based on building code |
| No localities match your filter. | |||
What a bathroom remodel permit costs in Maryland
3 Maryland jurisdictions we cover publish a fee figure for this work. Each line is quoted from that office's own schedule and linked to its citation. The figures are not comparable to one another: some are flat minimums, some a percentage of job value, some charged per fixture, so what you pay depends on which schedule applies and on your job's valuation.
Trade permits as scoped: plumbing "First plumbing fixture | $51.00", "Each additional plumbing fixture | $8.00"; electrical remodeling without service change $95.00; each plus a $43.00 application fee. Wall changes need a valuation-based building permit (minimum $86.00). Effective October 1, 2024.
last checked
Interior alterations to a single family home need a $25 filing fee plus $50 for an area of 200 sq ft or less or $100 over 200 sq ft, plus a 10% technology fee on all permits, per the FY27 Building Permit Fee Schedule effective 7/1/2026
last checked
Filed as a residential Alteration Building Permit at $0.78 per sq ft of altered area with a filing fee of 50% of the permit fee or $329.59 whichever is greater, per DPS-Fees-ResConst-FY27.pdf effective 2026-07-01; plumbing fixture work needs a separate WSSC plumbing permit outside county DPS
last checked
Jurisdictions not listed publish no dollar figure we could quote. Absence does not mean a permit is free.
Common questions about bathroom remodel permits in Maryland
- Do I need a bathroom remodel permit in Maryland?
- In Maryland it depends on the size of the job. Permits are issued locally, so the answer comes from your Maryland city or county rather than a single statewide rule. Of the 3 Maryland jurisdictions we have verified for bathroom remodel work, 0 require a permit outright, 3 depend on the size or scope of the job, and 0 require none.
- Is there a bathroom remodel permit exemption in Maryland?
- 3 of the 3 Maryland jurisdictions we cover set a threshold rather than a flat rule, so the same job can be exempt in one Maryland county and permitted in the next. The table above lists each Maryland jurisdiction's published threshold in its own words, with the source and the date we verified it.
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