Baltimore County · 21220

509 MIDDLE RIVER RD

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Total assessment
$484,300
Land use
Residential (R)

Assessment

Additional detail for this property — owner, sale history, and structure information — isn't available yet.

Land useResidential (R)
Total assessment$484,300 (cycle 2026)

Permits

1
TypeStatusDescriptionIssued
Res. Permit - Alteration/Addition *CLOSEDCONSTRUCT 2ND FL ADDITION 44'3"X30'8"=1357SF | WITH 2' REAR CANTILEVER OVER EXISTING 1ST FL OF | SFD, TO BE: 4 BEDRM, 2 BATHRM & LAUNDRY RM; INT | ALTS:RELOCATE STAIRCASE PER CODE;REMOVE PORTION | OF LOAD BEARING WALL ON 1ST FL & INSTALL LVL; | CONSTRUCT FRONT PORCH 9X3'6"=31.5SF PER PLANS.Aug 21, 2015

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: 2026-07-11; sdat-properties: 2026-07-12;

Official sources: Maryland SDAT, Baltimore City permits.