On this page 6
§ 02
When a permit is required
Permit triggers and exempt work for Parkville, Baltimore County
County permit requirements cover additions, alterations, structural modifications, demolition, occupancy/use changes, floodplain work, major roof deck/sheathing replacement, certain siding work, and qualifying accessory structures.
Detached one-story accessory structures and similar uses under 120 square feet outside county exclusion zones
Low decks within county exemption conditions
Flag poles and bases
Retaining walls under 3 feet
Certain sidewalks and driveways
Finish work such as painting, carpeting, tiling, cabinets, and countertops
Small prefabricated swimming pools under county thresholds
Swings and accessory playground equipment
Certain limited nonstructural alterations
Replacement of deck boards/nailers without increasing dimensions
Roof work limited to two shingle layers where roof-deck replacement trigger is not met
- Exempt Detached one-story accessory structures and similar uses under 120 square feet outside county exclusion zones
- Exempt Low decks within county exemption conditions
- Exempt Flag poles and bases
- Exempt Retaining walls under 3 feet
- Exempt Certain sidewalks and driveways
- Exempt Finish work such as painting, carpeting, tiling, cabinets, and countertops
- Exempt Small prefabricated swimming pools under county thresholds
- Exempt Swings and accessory playground equipment
- Exempt Certain limited nonstructural alterations
- Exempt Replacement of deck boards/nailers without increasing dimensions
- Exempt Roof work limited to two shingle layers where roof-deck replacement trigger is not met
Note: Exempt from building permit does not mean exempt from zoning and planning requirements. Confirm edge cases with the Building Inspection Division before proceeding.
Required documents
- Site plan
- Construction drawings
- Signed/sealed plans where county thresholds require them
- Well/septic groundwater site plans when applicable
- Permit-specific forms
- Building code
- Bill 49-24 effective September 3, 2024 and related current county code updates shown on the Baltimore County current codes page.
- Permit validity
- One year in the normal case, possible one-year extension, or possible two-year permit, plus six-month commencement and suspension rules.
- Owner-builder
- County owner-builder procedure is documented through the Affirmation of Landowner form for direct construction by the landowner for the landowner's own use.
- Contractor requirements
- Licensed electricians and plumbers must obtain those trade permits; MHIC number is required for private-contractor residential alterations/additions; county code imposes licensed supervision requirements for regulated trade work.
Source: Baltimore County Department of Permits, Approvals and Inspections, Permit Processing ↗
§ 03
Application process
Typical processing: Baltimore County does not post a general countywide building permit review estimate on the permit pages reviewed.
- 01 Register or log in at the Baltimore County permit portal.
- 02 Begin the correct permit application and enter project, applicant, owner, and contractor details.
- 03 Upload the supporting plans and permit-specific documents.
- 04 Submit for county review.
- 05 Review and answer county comments or revision requests inside the portal.
- 06 Pay the fees online after they are assessed.
- 07 Download the permit and approved plans after issuance and schedule inspections through the portal.
Typical processing time: Baltimore County does not post a general countywide building permit review estimate on the permit pages reviewed.
Source: Baltimore County Department of Permits, Approvals and Inspections, Permit Processing ↗
§ 04
Fee schedule
Effective 2026-03
Fee type
Amount
01
Minimum permit fee
Permit minimums vary by category; no single countywide universal minimum applies to every building permit
02
Plan check fee
County-posted plan-review fees for listed residential items are generally $85 to $130, with preliminary review at $54 per half hour
03
Permit fee formula
Square-foot and occupancy formulas for many major building permits, plus flat-fee and unit-based charges for many other items
04
Penalty (no permit)
County posts investigation-fee exposure for unpermitted work, revision fees, and no-refund policy
Credit card or PayPal through the online portal; FAQ names Mastercard, Visa, and PayPal
Fees change periodically. Confirm at the official fee schedule ↗ (effective 2026-03) before budgeting.
§ 05
Required inspections
Scheduling and sequence
How to schedule
- PLL Portal (online)
- 410-887-3953 (estimated times: 7:30–8:00 AM) (phone)
- Scheduling deadline
- Through the portal by prior-business-day deadline; estimated-time phone call on inspection day morning; same-day cancel/reschedule by phone.
- Inspection hours
- Monday through Friday, 7:30 a.m. to 3:30 p.m.
Typical sequence: County public guidance is not organized by a single universal sequence, but typical projects progress through foundation, framing/rough-ins, and final inspection.
Source: Baltimore County Department of Permits, Approvals and Inspections, Permit Processing ↗
§ 06
Frequently asked
Common questions about Parkville, Baltimore County permits
01 Do I need a building permit in Parkville, Baltimore County, MD? ▸
County permit requirements cover additions, alterations, structural modifications, demolition, occupancy/use changes, floodplain work, major roof deck/sheathing replacement, certain siding work, and qualifying accessory structures.
02 How much does a building permit cost in Parkville, Baltimore County, MD? ▸
Building permit fees in Parkville, Baltimore County, MD are set by the local building department and vary by project type and valuation. The minimum permit fee is Permit minimums vary by category; no single countywide universal minimum applies to every building permit. Fees are calculated as: Square-foot and occupancy formulas for many major building permits, plus flat-fee and unit-based charges for many other items. Plan check fee: County-posted plan-review fees for listed residential items are generally $85 to $130, with preliminary review at $54 per half hour.
03 How do I apply for a building permit in Parkville, Baltimore County, MD? ▸
To apply for a building permit in Parkville, Baltimore County, MD, follow these steps: 1. Register or log in at the Baltimore County permit portal. 2. Begin the correct permit application and enter project, applicant, owner, and contractor details. 3. Upload the supporting plans and permit-specific documents. 4. Submit for county review. 5. Review and answer county comments or revision requests inside the portal. 6. Pay the fees online after they are assessed. 7. Download the permit and approved plans after issuance and schedule inspections through the portal.
04 How long does it take to get a building permit in Parkville, Baltimore County, MD? ▸
Building permit processing times in Parkville, Baltimore County, MD typically run Baltimore County does not post a general countywide building permit review estimate on the permit pages reviewed.. Timelines can vary based on project complexity and current department workload.
05 What work is exempt from building permits in Parkville, Baltimore County, MD? ▸
Not all construction work requires a permit in Parkville, Baltimore County, MD. The following work is generally exempt: Detached one-story accessory structures and similar uses under 120 square feet outside county exclusion zones; Low decks within county exemption conditions; Flag poles and bases; Retaining walls under 3 feet; Certain sidewalks and driveways; Finish work such as painting, carpeting, tiling, cabinets, and countertops; Small prefabricated swimming pools under county thresholds; Swings and accessory playground equipment; Certain limited nonstructural alterations; Replacement of deck boards/nailers without increasing dimensions; Roof work limited to two shingle layers where roof-deck replacement trigger is not met. Note: Exempt from building permit does not mean exempt from zoning and planning requirements. Confirm edge cases with the Building Inspection Division before proceeding. When in doubt, confirm with the local building department before starting work.
06 How do I schedule a building inspection in Parkville, Baltimore County, MD? ▸
Once your permit is issued and work reaches an inspection milestone, you can schedule a building inspection in Parkville, Baltimore County, MD via: PLL Portal, 410-887-3953 (estimated times: 7:30–8:00 AM). Through the portal by prior-business-day deadline; estimated-time phone call on inspection day morning; same-day cancel/reschedule by phone..
last verified April 2026
source Baltimore County Department of Permits, Approvals and Inspections, Permit Processing ↗
entry id permits/maryland/baltimore-county/parkville
Educational reference. Permit rules and fees change — confirm current requirements directly with Baltimore County Department of Permits, Approvals and Inspections, Permit Processing before applying. Jaspector is not legal advice.