Baltimore County · 21220
420 HERITAGE ST
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
- $407,000
- 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 | $407,000 (cycle 2026) |
Permits
3| Type | Status | Description | Issued |
|---|---|---|---|
| Res. Permit - Sprinkler | ISSUE | INSTALL NFPA13D SPRINKLER SYSTEM. | 34 HEADS.1"METER.LARGEST PIPE = 1". | SEE B952099 FOR NR | Oct 12, 2018 |
| Res. Permit - Alteration/Addition | ISSUE | CONSTRUCT 18'X12'=216SF OPEN DECK ATTACHED TO | REAR SFTH. NO STEPS. REFER TO B952099NR. | Sep 17, 2018 |
| Res. Permit - New Dwelling | CLOSED | SFTH PATTERN BOOK PDM #15-0788 : PP# 15-068-15.CONST 2-STY SFTH "MOZART"ELEV B | FTA,W/FINSHD BSMT W/RECRM & PWDR RM, 8/12 ROOF | PITCH, 3 BEDRMS.OPTS: 1,B,D,3,9 | 20'X36'X38'10"=2160SF | Sep 13, 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.