Baltimore County · 21234
2821 ONTARIO AVE
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- Total assessment
- $366,100
- 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 | $366,100 (cycle 2026) |
Permits
1| Type | Status | Description | Issued |
|---|---|---|---|
| Res. Permit - Alteration/Addition * | CLOSED | REMOVE DECK FROM REAR OF GARAGE ADD'N & CONST 1 | STY ADD'N ON REAR T/B OFFICE & MUDRM 24'4X11'10 | CONST 2ND STY LEVEL OVER GARAGE & NEW ADD'N T/B | BEDRM, LIVING RM, LAUNDRY, BATHRM & WET BAR | 24'4X36'3. TOTAL 24'4X36'3=1191SF. CONST ROOF | OVER EX CONC SLAB ON FRNT 8X5. WAIVE PLANS-PH | Oct 8, 2015 |
Nearby recent activity
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.