Baltimore County · 21221
509 TURNSTONE CT
Property watching is a Pro feature. Join the waitlist to get new permits, violations, and inspections on this property in a daily email digest.
Already have Pro access? Sign in.
- Total assessment
- $434,900
- 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 | $434,900 (cycle 2026) |
Permits
4| Type | Status | Description | Issued |
|---|---|---|---|
| Res. Permit - Alteration/Addition | ISSUE | CONSTRUCT OPEN WOOD FRAMED DECK ON REAR OF EX | SFTH W/STEPS TO GRADE 20'X10'=200SF CBCA | Dec 4, 2019 |
| Res. Permit - Sprinkler | ISSUE | INSTALL SPRINKLER SYSTEM PER NFPA 13D. 34 HEADS | 1" METER, 1" LARGEST PIPE SIZE. REFER TO | B947615 FOR SEMI-DETACHED DWELLING | Jun 6, 2018 |
| Res. Permit - Alteration/Addition | ISSUE | CONSTRUCT 26'X8'=208SF OPEN DECK ATTACHED TO | REAR SEMI-DETACHED DWELLING. NO STEPS. REFER | TO B947615NR UNDER CONSTRUCTION. | May 10, 2018 |
| Res. Permit - New Dwelling | CLOSED | SEMI-DETACHED DWELLING PATTERN BK PDM #15-0810 : CONST SEMI-DETACHED DWELLING PP#15-058-17 | "GLYNDON" OPTS:3. ELEV B. 2-STY FINSHD BSMT W/ | BATHRM, RECRM & WETBAR. 1-CAR GARAGE F/L, 3 BED | RMS. 28'X52'X40'=2914SF. | May 10, 2018 |
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.