Baltimore County · 21117
12 ASTON CT
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- Total assessment
- $993,700
- 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 | $993,700 (cycle 2026) |
Permits
4| Type | Status | Description | Cost | Issued |
|---|---|---|---|---|
| Res. Permit - Retaining Wall | ISSUE | Construct 2 retaining walls in front property of proposed SFD. Wall 1 is 58LF. Wall 2 is 50LF. Maximum height is 3.9'. A 42” minimum height fence or railing is required above retaining walls 4’ in height or more, if wall is within 2’ of a walkway, path, parking lot, or driveway. Must follow all retaining wall check list and construction phase service requirements. ESC devices must be installed and inspected before any work starts. | $20,000 | Jun 28, 2026 |
| Res. Permit - Accessory Structure | ISSUE | Construct sports pavilion accessory structure (50'x61'=3050sf) on rear property of SFD. Uses on 1st Floor include basketball court, fitness area, restroom, utility closet, and storage closet. Uses on the 2nd Floor include open to below fitness space. Accessory structure letter attached. Separate permits for plumbing and electrical are required. ESC devices must be installed and inspected before any work starts. Refer to approved zoning case 2025-0237-A. | $600,000 | Feb 14, 2026 |
| Res. Permit - Sprinkler | ISSUE | Install NFPA 13D pump and tank system with 66 sprinkler heads. Largest pipe size 1.25". See related permit R25-03455, SFD under construction. Please contact the Office of the Fire Marshal at 410-887-4880 to schedule an inspection. | $3,000 | Nov 6, 2025 |
| Res. Permit - New Dwelling | ISSUE | CONSTRUCT 2STY SFD W/FINISHED AREAWAY BASEMENT TO BE MEDIA ROOM, STORAGE, & BATHROOM. 3 CAR F/L GARAGE, FRONT COVERED PORCH, REAR OPEN DECK, OFFICE, STUDY, 4 BEDROOMS, 6 BATHROOMS, 1 POWDER ROOM. 78'X71'X27'=9106SF. SPRINKLERS REQ'D. NOT PATTERN BOOK. EROSION AND SEDIMENT CONTROL INSPECTION MUST BE SCHEDULED AND PASSED PRIOR TO ANY BUILDING ACTIVITY. | $400,000 | Sep 24, 2025 |
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.