Baltimore County · 21117
3518 GWYNNBROOK AVE
Property watching is a Pro feature. Join the waitlist to get new permits, violations, and inspections on this property in a daily email digest.
Already have Pro access? Sign in.
- Total assessment
- $8,133,100
- Land use
- Commercial (C)
Assessment
Additional detail for this property — owner, sale history, and structure information — isn't available yet.
| Land use | Commercial (C) |
|---|---|
| Total assessment | $8,133,100 (cycle 2026) |
Permits
4| Type | Status | Description | Cost | Issued | Contractor |
|---|---|---|---|---|---|
| Comm. Permit - Swimming Pool | ISSUE | Construct/renovate in-ground structural pool in rear property of existing apartment complex. Fence exists to code. To be filled by permanent fill line – plumbing permit required, cartridge filter. 75’x72’=5400SF, 3’-5’deep. | — | Feb 16, 2025 | — |
| Comm. Permit - Sprinkler | ISSUE | 2 Sprinkler Heads to be installed and 1 to be relocated. pipe size 1.25". related permit C22-03140. (FOR RENOVATED CASHIERS OFFICE). | $2,465 | Dec 28, 2022 | BFPE INTERNATIONAL |
| Comm. Permit - Grading | ISSUE | GRADE 1,168,612SF DISTURBED AREA FOR FUTURE | RESIDENTIAL DEVELOPMENT (56 SFDS). | PERMIT EXPIRES TWO YEARS FROM DATE OF ISSUE. | — | Feb 16, 2021 | — |
| Comm. Permit - Alteration | ISSUE | INTERIOR ALTERATIONS TO INCLUDE: DEMO & CONSTRUCT DRYWALL PARTITIONS, STRUCTURAL COLUMNS & STEEL BEAMS, MTL-STUD, CEILING TILE & GRID, ADA RESTROOMS, FIXTURES & FINISHES. SEPARATE PERMIT REQUIRED FOR ANY ADDITIONAL WORK. 4,971 sf | $250,000 | — | — |
Records marked with * are matched by address, not a direct account link. Data is informational only.
Data freshness: city-311: 2026-07-12; city-ecb-citations: 2026-07-12; city-housing-inspections: 2026-07-12; city-permits: 2026-07-12; city-real-property: 2026-07-12; city-vbn: 2026-07-12; county-permits: 2026-07-12; sdat-properties: 2026-07-12;
Official sources: Maryland SDAT, Baltimore City permits.