Baltimore County · 21204
7505 OSLER DR
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- Total assessment
- $18,246,667
- 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 | $18,246,667 (cycle 2026) |
Permits
29| Type | Status | Description | Cost | Issued | Contractor |
|---|---|---|---|---|---|
| Comm. Permit - Alteration - Env Health | ISSUE | INTERIOR ALTERATIONS TO INCLUDE: DEMO/CONSTRUCT METAL STUD GYPSUM PARTITIONS, ADA RESTROOMS, CEILING TILE/GRID, HVAC/DUCTWORK, INFILL WINDOWS, CASEWORK, FIXTURES, FINISHES, MILLWORK, EQUIPMENT SUPPORT FRAMING, AND LABOR/DELIVERY HOSPITAL EQUIPMENT, 16,950SF. ANY ADDITIONAL WORK WILL REQUIRE A SEPARATE PERMIT APPLICATION. | $11,560,664 | Jun 8, 2026 | — |
| Comm. Permit - Alteration | ISSUE | INTERIOR ALTERATIONS TO INCLUDE: DEMO AND CONSTRUCT DRYWALL PARTITIONS, MTL-STUD, CEILING TILE AND GRID, ADA RESTROOMS, PANTRY, HVAC AND DUCT WK, FIXTURES AND FINISHES. 6,350 SF SEPARATE PERMIT REQUIRED FOR ANY ADDITIONAL WORK | $1,400,000 | Apr 8, 2026 | — |
| Comm. Permit - Sprinkler | OPEN | Add 9 sprinkler heads. Relocate 35. 44 total. NFPA 13 system. Largest pipe size – 1-1/4”. Light-hazard occupancy. See C26-00742 for interior alts. Please contact the Office of the Fire Marshal at 410-887-4880 to schedule an inspection. | $13,000 | Mar 29, 2026 | — |
| Comm. Permit - Sprinkler | ISSUE | NFPA 13 system. Install 180 sprinkler heads in commercial addition. Largest pipe size 4". See related permit C25-02093 for commercial addition. Please contact the Office of the Fire Marshal at 410-887-4880 to schedule an inspection. | $90,000 | Mar 23, 2026 | — |
| Comm. Permit - Addition | ISSUE | RELOCATE LEVEL 3 NICU TO LEVEL 2. CONSTRUCT ADDITION TO BE AN EXTERIOR CANOPY AT THE BUILDING ENTRANCE (45'X55'=1424SF). IRREGULAR IN SHAPE. INTERIOR ALTERATIONS TO INCLUDE: DEMO AND CONSTRUCT MTL-STUD/DRYWALL PARTITIONS, CEILING TILE AND GRID, MILLWORK, ADA RESTROOMS, VESTIBULE, HVAC AND DUCT WORK, FIXTURES AND FINISHES 14300SF. EXTERIOR ALTERATION TO INCLUDE: REMOVE EXISTING CONCRETE PLATFORM AND RAILING AND CONSTRUCT A SMALLER CONCRETE PLATFORM TO SUPPORT MECHANICAL EQUIPMENT. SEPARATE PERMI | $12,408,351 | Feb 10, 2026 | — |
| Comm. Permit - Alteration | ISSUE | Revised plans for C25-00742. Refer to Architect's letter for changes. Interior alterations to include: demo and construct drywall partitions, metal stud, ceiling tile and grid, ADA restroom, pantry, HVAC and related ductwork, fixtures and finishes. 14,260sf Separate permit required for any additional work. | $0 | Dec 10, 2025 | — |
| Comm. Permit - Sprinkler | ISSUE | NFPA 13 system. Relocate 6 sprinkler heads in office space. No plans required. Largest pipe size – 1”, light hazard occupancy. See C25-00741 for interior alts. Please contact the Office of the Fire Marshal at 410-887-4880 to schedule an inspection. | $2,500 | Dec 2, 2025 | — |
| Comm. Permit - Sprinkler | OPEN | NFPA 13 system. Add 12 sprinkler head & relocate 74 heads in commercial space per plans, largest pipe size 1”, light hazard occupancy. See C25-00742 for interior alts. Please contact the Office of the Fire Marshal at 410-887-4880 to schedule an inspection. | $20,000 | Oct 20, 2025 | — |
| Comm. Permit - Sprinkler | ISSUE | NFPA 13 system. Add 1 & relocate 37 sprinkler heads in commercial space per plans. Largest pipe size 1”, light hazard occupancy. Related permit # C25-00741 -Interior Alteration. Please contact the Office of the Fire Marshal at 410-887-4880 to schedule an inspection. | $8,800 | Oct 7, 2025 | — |
| Comm. Permit - Sprinkler | ISSUE | Demo Halon System in Hospital. See Related Permit #C25-01241 for the two sprinkler heads added to existing wet pipe system to allow for the demo of the Halon System. Please contact the Office of the Fire Marshal at 410-887-4880 to schedule an inspection. | $12,468.7 | Sep 18, 2025 | — |
| Comm. Permit - Sprinkler | OPEN | NFPA 13 system. Relocate 90 sprinkler heads in commercial space per plans, largest pipe size 1", light hazard occupancy. See C25-00255 for interior alts. Please contact the Office of the Fire Marshal at 410-887-4880 to schedule an inspection. | $18,300 | Aug 21, 2025 | — |
| Comm. Permit - Sprinkler | OPEN | NFPA 13 system. Add 2 sprinkler head & relocate 78 heads in commercial space per plans, largest pipe size 1”, light hazard occupancy. See C25-00254 for interior alts. Please contact the Office of the Fire Marshal at 410-887-4880 to schedule an inspection. | $16,600 | Aug 21, 2025 | — |
| Comm. Permit - Sprinkler | ISSUE | NFPA 13 system. Add 2 sprinkler heads [No Plans Required] in medical space per plans, largest pipe size – 1 ¼”, light hazard occupancy. Please contact the Office of the Fire Marshal at 410-887-4880 to schedule an inspection. | $1,440.3 | Jul 29, 2025 | — |
| Comm. Permit - Sprinkler | ISSUE | NFPA 13 system. Add 2 sprinkler head & relocate 9 sprinkler heads in office space per plans, largest pipe size 1”, light hazard occupancy. See C25-00478 for interior alts. Please contact the Office of the Fire Marshal at 410-887-4880 to schedule an inspection. | $4,009 | Jul 12, 2025 | — |
| Comm. Permit - Alteration | ISSUE | INTERIOR ALTERATIONS TO INCLUDE: DEMO AND CONSTRUCT DRYWALL PARTITIONS, MTL-STUD, CEILING TILE AND GRID, ADA RESTROOM, PANTRY, HVAC AND DUCT WK, FIXTURES AND FINISHES. 14,260SF SEPARATE PERMIT REQUIRED FOR ANY ADDITIONAL WORK. | $3,300,000 | Jun 2, 2025 | — |
| Comm. Permit - Antennas | ISSUE | Remove (3) antennas, install (3) antennas, remove (15) RRHs, install (12) RRHs and related ancillary equipment on existing rooftop 104' HT. Mfg instructions & structural engineering letter attached. | $15,000 | Jan 28, 2025 | — |
| Comm. Permit - Sprinkler | ISSUE | NFPA 13 system. Install 1 sprinkler head. Largest pipe size 1.25". Meter size 4". Related permit C24-01096. Please contact the Office of the Fire Marshal at 410-887-4880 to schedule an inspection. No plans required per DMC. | $4,600 | Jan 4, 2025 | — |
| Comm. Permit - Alteration | ISSUE | INTERIOR ALTERATIONS TO INCLUDE: DEMOLITION & CONSTRUCTION OF DRYWALL PARTITIONS, METAL STUDS, ADA RESTROOMS, MILLWORK, CEILING TILE AND GRID, FIXTURES & FINISHES. 2,075SF | $200,000 | May 20, 2024 | — |
| Comm. Permit - Sprinkler | OPEN | NFPA 13 system. Add 38 and relocate 21 sprinkler heads. Largest pipe size 1.5", related permit C23-01505 | $10,000 | Dec 26, 2023 | — |
| Comm. Permit - Sprinkler | ISSUE | NFPA 13 System. Relocate 25 sprinkler heads. Largest pipe size 1". Related permit: C23-01317. | $2,800 | Oct 29, 2023 | — |
| Comm. Permit - Alteration - Env Health | ISSUE | INTERIOR ALTERATIONS TO INCLUDE: DEMO AND CONSTRUCT DRYWALL PARTITIONS, MTL-STUD, CEILING TILE & GRID, ADA RESTROOMS, HVAC AND DUCT WK, FIXTURES AND FINISHES. SEPARATE PERMIT REQUIRED FOR ANY ADDITIONAL WORK. 5400SF | $1,900,000 | Oct 11, 2023 | — |
| Comm. Permit - Sprinkler | ISSUE | relocating the FDC due to failure of the existing FDC piping for ODEA building. Pipe size 6". Related permit: C22-03830. | $31,239 | Aug 10, 2023 | — |
| Comm. Permit - Sprinkler | ISSUE | RELOCATE 38 AND ADD 2 SPRINKLER HEADS. LARGEST PIPE SIZE 1". | — | Nov 5, 2022 | Taylor Cool |
| Comm. Permit - Sprinkler | OPEN | RELOCATE 131 AND ADD 13 SPRINKLER HEADS. LARGEST PIPE SIZE 1". METER SIZE 6". RELATED PERMIT C22-01990. | — | Aug 28, 2022 | SMITH FIRE PROTECTION LLC |
| Comm. Permit - Antennas | ISSUE | Remove (3) antennas, install (6) antennas and related ancillary equipment on existing rooftop, 74ft. Mfg instructions & structural engineering letter attached. | — | Jul 20, 2022 | — |
| Comm. Permit - Sprinkler | ISSUE | VSC to relocate 8 sprinklers to accommodate the tenant's new layout. Largest pipe size 8". Related permit B960759. NO PLANS REQUIRED PER DMC. | — | Jun 23, 2022 | — |
| Comm. Permit - Sprinkler | OPEN | Add / relocate 90 existing sprinkler heads as required per new wall layout. Largest pipe size 2.5" or greater. Related permit B985407. | — | Mar 25, 2022 | — |
| Comm. Permit - Sprinkler | ISSUE | REPLACE EXISTING FIRE PUMP W/NEW FIRE PUMP. | LARGEST PIPE SIZE 8". RETURN ONE COPY TO | FIRE. | — | Jan 10, 2017 | — |
| Comm. Permit - Alteration - Env Health | ISSUE | INTERIOR ALTERATIONS TO INCLUDE: DEMO & CONST DRYWALL PARTITIONS, BREAK RM, ADA RESTROOMS, CEILING TILE & GRID, MTL-STUD, HVAC & DUCT WK, MILLWORK, FIXTURES & FINISHES. SEPARATE PERMIT REQUIRED FOR ADDITIONAL WORK. 4,018SF | $250,000 | — | TBD |
Nearby recent activity
- permit: Comm. Permit - AlterationFeb 4, 2026 · 18 m · 7601 OSLER DR
- permit: Comm. Permit - SprinklerJan 17, 2026 · 90 m · 7501 OSLER DR
- permit: Comm. Permit - AlterationDec 21, 2025 · 90 m · 7501 OSLER DR
- permit: Comm. Permit - Alteration - Env HealthNov 12, 2025 · 90 m · 7501 OSLER DR
- permit: Comm. Permit - AlterationJul 21, 2025 · 119 m · 7601 OSLER DR
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.