Carroll County Proposes Significant Regulatory Shifts for Accessory Dwelling Units

in Westminster — and the second item on the evening's agenda could quietly reshape how accessory dwelling units are regulated across the county. If you've ever wondered who actually decides what gets built next door, or whether a small backyard apartment might be allowed for an aging parent, this is the kind of moment worth paying attention to.

What's actually on the table

An accessory dwelling unit, often shortened to ADU, is a smaller, independent residential space on the same lot as a main home — a backyard cottage, a basement apartment, a converted garage. According to the county's announcement, the proposed changes would amend Chapters 155, 156, and 158 of the Code of Public Local Laws and Ordinances. Because those chapters span zoning, subdivision, and related standards, the proposal appears to touch more than one rulebook at once, and the full text isn't summarized in plain language on the public notice itself. Anyone who wants to weigh in thoughtfully will want to read the actual amendment before the hearing.

How to show up — even if you can't be in the room

Here's where most of us stumble: we assume our voice only counts if we sit through the meeting. The county, however, is collecting written comments in advance by emailing the Commissioners, and the board has signaled it may approve amendments based on the feedback it receives — potentially without scheduling another round of public input.

A few practical options, drawn straight from the county's notice:

• Read the proposed amendment on the county's website, or pick up a hard copy in the main lobby of the County Office Building at 225 North Center Street, Westminster (8 a.m. to 5 p.m. Monday through Thursday, 8 a.m. to 3 p.m. on Fridays, through September 4).
• Email the Commissioners ahead of the hearing date.
• Attend in person on the evening of September 3 in room 003 of the same building.
• For amendment-specific questions, contact Tiffany Fosset, the county's Comprehensive Planner.
• For procedural questions about the hearing itself, contact Tim Burke, the County Attorney.

Why this matters beyond Carroll

Even if your mailbox says Somerset rather than Westminster, watching a neighboring county work through an ADU ordinance is one of the most useful civic habits we can build. Zoning choices rarely stay contained; planners across the region trade notes, and approaches that gain traction in one place often resurface close to home. The simplest version of civic engagement here is the one most of us forget: read the notice, ask one good question, and send the email while the comment window is still open.