Baltimore County · 21057
4010 HOLLY KNOLL DR
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- Total assessment
- $679,767
- 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 | $679,767 (cycle 2026) |
Permits
1| Type | Status | Description | Issued |
|---|---|---|---|
| Res. Permit - Alteration/Addition * | ISSUE | OFFICE W/AREAWY (EXT ENTRY ONLY) 23.5X26=611SF | 1ST FL TB BED,BATH,CLST. CONST COVD PORCH ON | SIDE 5X9=45SF. CONT 6'X4'LANDING W/STEPS ON EX | REAR DECK. REMV PRTN OF EX ROOF & CONST NEW. | INSTALL WOOD FP AT EX DECK. REMV/REPL DOORS & | WINDOWS, REMV BAY ADD DOOR. ALL WRK PER PLAN | Jul 13, 2018 |
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.