How Severna Park Handles Accessory Structures: A Practical Guide

Severna Park maintains 40 local ordinances across all categories, and 4 of those deal specifically with accessory structures. Here is a breakdown of what the city actually requires, what is prohibited, and where Severna Park falls on the strict-to-permissive spectrum compared to other cities.

Carport Rules

Carports in Severna Park are accessory structures under Anne Arundel County Code §18-2-204. They generally must be set back at least 5 feet from any lot line, may not encroach into any setback from a right-of-way, must comply with the underlying zoning district bulk regulations, and require a residential building permit from the County Department of Inspections and Permits.

Key details: Authority: Anne Arundel Co. Code §18-2-204. Side/Rear Setback: 5 ft minimum from any lot line. Right-of-Way: No accessory structure in ROW setback. Front Yard: Generally not permitted. Permit: Required (Dept. of Inspections & Permits).

Building a carport without a permit, encroaching within 5 feet of a lot line or into a right-of-way setback, exceeding height or lot-coverage limits in the underlying R2/R5 (or other) district, or adding new impervious surface in the Chesapeake Bay Critical Area without a worksheet and mitigation is a zoning and building violation enforceable by the Department of Inspections and Permits and the Office of Planning and Zoning. Remedies include stop-work orders, removal of the structure, retroactive permitting (where possible), civil fines, and Critical Area mitigation orders.

Garage Conversions

Garage conversions to ADUs are permitted in Anne Arundel County under Bill 6-23. Building permits and inspections are required. Setbacks follow accessory structure rules for the zoning district. Impact fees are waived for ADU conversions.

Key details: Permitted: Yes, under Bill 6-23 ADU provisions. Permit Required: Building permit and inspections. Setbacks: Follow accessory structure rules. Impact Fees: Waived for ADU conversions.

Unpermitted conversion: building code enforcement. Must bring to code or restore. Safety violations: immediate correction.

ADU Rules

Anne Arundel County allows ADUs in all residential districts except R22 under Bill 6-23. Detached ADUs are limited to 800 sq ft or 50% of main dwelling. No additional parking is required. Impact fees are waived. Short-term rental of an ADU requires the owner to live on site.

Key details: Permitted: All residential districts except R22. Max Size: 800 sq ft or 50% of main dwelling. Parking: No additional parking required. Impact Fees: Waived under Bill 6-23. STR Rule: Owner must live on site for STR.

Unpermitted ADU: building code enforcement. May require legalization or demolition. Occupying unpermitted unit: code violation.

Shed Rules

Residential accessory structures in Anne Arundel County including sheds and garages may require building permits. Setbacks vary by zoning district. Structures must be on the same parcel as the principal dwelling. Severna Park HOA communities may require architectural review approval.

Key details: Permit: May be required depending on size. Setbacks: Vary by zoning district. HOA Review: May require architectural approval. Zoning Contact: (410) 222-7437.

Unpermitted structure: retroactive permit with penalty. Non-compliant setback: modification or removal. HOA fines.

The Bottom Line

Severna Park's accessory structures rules are a mixed bag. Some areas are strict, others are relaxed, and the details matter. The best approach is to check the specific rule that applies to your situation rather than assuming Severna Park is broadly strict or permissive.

This guide is based on Severna Park's current municipal code. Local rules can and do change, so check the individual ordinance pages for the latest details, penalties, and FAQs.