Baltimore County · 21057
4032 HOLLY KNOLL DR
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- Total assessment
- $769,567
- 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 | $769,567 (cycle 2026) |
Permits
2| Type | Status | Description | Cost | Issued |
|---|---|---|---|---|
| Res. Permit - Solar Panel | OPEN | Install 37 roof-mounted solar panels, 16.28kW, on existing SFD. Certificate of Installation to be submitted to Inspector at time of final inspection. A separate electrical permit is required and must be obtained by a Master Electrician licensed/registered with Baltimore County. | $37,000 | Nov 19, 2025 |
| Res. Permit - Alteration/Addition | CLOSED | INTERIOR ALTS TO INCLUDE:REMOVE EXISTING WALL | BETWEEN KITCHEN+DINING RM AND ADD 15"BEAM, | CONVERT PWDR RM TO FULL BATH.120SF.OK TO WAIVE | DRWGS,SIGNED ENG DRWGS TO REMAIN ON SITE-RAKD | — | Mar 23, 2020 |
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.