Baltimore County · 21221
342 MONTROSE AVE
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
- $204,900
- 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 | $204,900 (cycle 2026) |
Permits
2| Type | Status | Description | Cost | Issued |
|---|---|---|---|---|
| Res. Permit - Alteration/Addition | ISSUE | Exterior alterations to include: Remove front and side porches, remove entire 2nd floor, remove and replace facade finish. Construct covered side porch 2'5"x7'=17.5sf with steps to grade; Construct covered front porch 14'2"x8'1"=82sf irregular in shape. Construct rear open deck with steps to grade 31'4"x8'=248sf with 4'x3' landing and steps to grade. Construct full 2nd floor addition 30'x35'7"=1014sf to be used as 2 bedrooms, 2 bathrooms, walk in closet, laundry. Interior alterations to include | $150,000 | Oct 10, 2025 |
| Res. Permit - Alteration/Addition | EXPIRED | Exterior alterations to include: Remove front and side porches, remove entire 2nd floor, remove and replace facade finish. Construct covered side porch 2'5"x7'=17.5sf with steps to grade; Construct covered front porch 14'2"x8'1"=82sf irregular in shape. Construct rear open deck with steps to grade 31'4"x8'=248sf with 4'x3' landing and steps to grade. Construct full 2nd story addition 30'x35'7"=1014sf to be used as 2 bedrooms, 2 bathrooms, walk in closet, laundry. Interior alterations to inc | $150,000 | Mar 6, 2024 |
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.