Baltimore County · 21093
509 COLLEGE AVE
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- Total assessment
- $340,800
- Land use
- Residential (R)
Assessment
Additional detail for this property — owner, sale history, and structure information — isn't available yet.
| Land use | Residential (R) |
|---|---|
| Total assessment | $340,800 (cycle 2026) |
Permits
1| Type | Status | Description | Cost | Issued |
|---|---|---|---|---|
| Res. Permit - Alteration/Addition | OPEN | Construct addition on side of SFD. Basement level to be 1 bedroom, 1 full bath, and sitting area (17.3' X 36' = 576sf) Irregular shape. Second level to be relocated kitchen and sitting room (17.3' X 36' = 576sf) Irregular shape. Construct exterior stairs to basement level of addition (11' X 4.6' = 50sf). Interior alts to reconfigure partition walls to convert existing kitchen into pantry and laundry room and relocate stairs to the basement into the new addition (15' X 10' = 150sf). Overal | $45,000 | Sep 10, 2024 |
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.