Baltimore City · 21218

903 E 37TH ST

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Total assessment: $220,700
Land use: Residential (R)
Year built: 1938
Last sale: Sep 15, 2021

Assessment

Owner	MAO, ANNIE MENGJIA
Land use	Residential (R)
Total assessment	$220,700 (cycle 2026)
Last sale	Sep 15, 2021 — $242,500
Year built	1938
Zoning	R-6
Vacant	—

Permits

Type	Description	Cost	Issued
COM2020	Extend Original Permit.(original permit:COM2020-50440:CONSTRUCT NEW MASTER BATHROOM. FRAME NEW NON-STRUCTURAL INTERIOR 2X4 WALLS TO ALLOW FOR NEW MECHANICAL SYSTEMS AND ACCEPT NEW CLOSED CELL FOAM INSULATION IN EXPOSED EXTERIOR WALLS TO MEET R-VALUE CODE REQUIREMENTS IN BALTIMORE CITY. CABINET AND APPLIANCE REPLACEMENT IN EXISTING KITCHEN LOCATION. NEW DRYWALL AND FINISHES ON NEW NON-STRUCTURAL FRAMED WALLS AND CEILINGS. NEW PLUMBING, ELECTRIC, AND HVAC MECHANICAL SYSTEMS PERFORMED BY OTHER LICENSED CONTRACTORS UNDER SEPARATE PERMITS FILED THROUGH THE CITY. CONSTRUCT NEW PRESSURE TREATED REAR DECK 14'X10' IN ACCORDANCE WITH ALL BALTIMORE CITY BUILDING CODES AND SETBACKS TO MATCH OTHER EXISTING REAR DECKS ON THE SAME BLOCK. ALL WORK WILL BE DONE ACCORDING TO SUBMITTED PLANS.) Original Permit Description:(COM2020-50440) CONSTRUCT NEW MASTER BATHROOM. FRAME NEW NON-STRUCTURAL INTERIOR 2X4 WALLS TO ALLOW FOR NEW MECHANICAL SYSTEMS AND ACCEPT NEW CLOSED CELL FOAM INSULATION IN EXPOSED EXTERIOR WALLS TO MEET R-VALUE CODE REQUIREMENTS IN BALTIMORE CITY. CABINET AND APPLIANCE REPLACEMENT IN EXISTING KITCHEN LOCATION. NEW DRYWALL AND FINISHES ON NEW NON-STRUCTURAL FRAMED WALLS AND CEILINGS. NEW PLUMBING, ELECTRIC, AND HVAC MECHANICAL SYSTEMS PERFORMED BY OTHER LICENSED CONTRACTORS UNDER SEPARATE PERMITS FILED THROUGH THE CITY. CONSTRUCT NEW PRESSURE TREATED REAR DECK 14'X10' IN ACCORDANCE WITH ALL BALTIMORE CITY BUILDING CODES AND SETBACKS TO MATCH OTHER EXISTING REAR DECKS ON THE SAME BLOCK. ALL WORK WILL BE DONE ACCORDING TO SUBMITTED PLANS.	—	Oct 1, 2020
COM2020	REINSTATE ORIGINAL PERMIT.(ORIGINAL PERMIT:COM2020-55847:SCOPE OF WORK: ELECTRICAL ALTERATIONS TO INCLUDE: INSTALL ALL NECESSARY ELECTRIC FOR RENOVATION, INSTALL 100A SERVICE, INSTALL 15 NEW CIRCUITS, INSTALL 45 NEW FIXTURES/DEVICES AND INSTALL 6 NEW LOW VOLTAGE DEVICES. ALL WORK PER BALTIMORE CITY CODE. ) Original Permit Description:(COM2020-55847) SCOPE OF WORK: ELECTRICAL ALTERATIONS TO INCLUDE: INSTALL ALL NECESSARY ELECTRIC FOR RENOVATION, INSTALL 100A SERVICE, INSTALL 15 NEW CIRCUITS, INSTALL 45 NEW FIXTURES/DEVICES AND INSTALL 6 NEW LOW VOLTAGE DEVICES. ALL WORK PER BALTIMORE CITY CODE.	—	Oct 1, 2020
COM2020	REINSTATE ORIGINAL PERMIT.(ORIGINAL PERMIT:COM2020-54216:INSTALL (1) 1 BTU AIR-CON SYSTEM, HEAT PUMP, (2) 50 CFM EXHAUST SYSTEMS , (1) # NEW DISTRIBUTION SYSTEM (1-2 FAMILY), (1) 1 BTU FUEL-BURNING EQUIP AS PER CODE.) Original Permit Description:(COM2020-54216) INSTALL (1) 1 BTU AIR-CON SYSTEM, HEAT PUMP, (2) 50 CFM EXHAUST SYSTEMS , (1) # NEW DISTRIBUTION SYSTEM (1-2 FAMILY), (1) 1 BTU FUEL-BURNING EQUIP AS PER CODE.	—	Sep 30, 2020
COM2020	AMEND PERMIT: CHANGE PLUMBER CONTRACTOR .REINSTATE ORIGINAL PERMIT.(ORIGINAL PERMIT:COM2020-50244:INSTALL (10) # PLUMBING FIXTURES, (1) # SANITARY CONNECTION (RECONSTRUCTION0, (1) # WATER SERVICE PIPE (RECONSTRUCTION), (1) # ELECTRIC WATER HEATER AS PER CODE.) Original Permit Description:(COM2020-50244) INSTALL (10) # PLUMBING FIXTURES, (1) # SANITARY CONNECTION (RECONSTRUCTION0, (1) # WATER SERVICE PIPE (RECONSTRUCTION), (1) # ELECTRIC WATER HEATER AS PER CODE.	—	Sep 16, 2020
COM2020	CONSTRUCT NEW MASTER BATHROOM. FRAME NEW NON-STRUCTURAL INTERIOR 2X4 WALLS TO ALLOW FOR NEW MECHANICAL SYSTEMS AND ACCEPT NEW CLOSED CELL FOAM INSULATION IN EXPOSED EXTERIOR WALLS TO MEET R-VALUE CODE REQUIREMENTS IN BALTIMORE CITY. CABINET AND APPLIANCE REPLACEMENT IN EXISTING KITCHEN LOCATION. NEW DRYWALL AND FINISHES ON NEW NON-STRUCTURAL FRAMED WALLS AND CEILINGS. NEW PLUMBING, ELECTRIC, AND HVAC MECHANICAL SYSTEMS PERFORMED BY OTHER LICENSED CONTRACTORS UNDER SEPARATE PERMITS FILED THROUGH THE CITY. CONSTRUCT NEW PRESSURE TREATED REAR DECK 14'X10' IN ACCORDANCE WITH ALL BALTIMORE CITY BUILDING CODES AND SETBACKS TO MATCH OTHER EXISTING REAR DECKS ON THE SAME BLOCK. ALL WORK WILL BE DONE ACCORDING TO SUBMITTED PLANS.	$42,000	Mar 13, 2020
COM2020	SCOPE OF WORK: ELECTRICAL ALTERATIONS TO INCLUDE: INSTALL ALL NECESSARY ELECTRIC FOR RENOVATION, INSTALL 100A SERVICE, INSTALL 15 NEW CIRCUITS, INSTALL 45 NEW FIXTURES/DEVICES AND INSTALL 6 NEW LOW VOLTAGE DEVICES. ALL WORK PER BALTIMORE CITY CODE.	$5,000	Feb 25, 2020
COM2020	INSTALL (1) 1 BTU AIR-CON SYSTEM, HEAT PUMP, (2) 50 CFM EXHAUST SYSTEMS , (1) # NEW DISTRIBUTION SYSTEM (1-2 FAMILY), (1) 1 BTU FUEL-BURNING EQUIP AS PER CODE.	$30,000	Feb 9, 2020
COM2020	INSTALL (10) # PLUMBING FIXTURES, (1) # SANITARY CONNECTION (RECONSTRUCTION0, (1) # WATER SERVICE PIPE (RECONSTRUCTION), (1) # ELECTRIC WATER HEATER AS PER CODE.	$4,000	Jan 6, 2020
COM2019	category i-demo only 657 sq ft non-structural demolition (includes the removal of plaster, drywall, interior doors, flooring materials, and removal of debris - as per code	$3,800	Nov 12, 2019

Violations

No violations on record.

Inspections

No inspections on record.

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

Official sources: Maryland SDAT, Baltimore City permits.