Baltimore City · 21217

1820 HARLEM AVE

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Total assessment
$13,000
Land use
Residential (R)
Year built
1920
Last sale
Dec 2, 2019

This owner holds 5 Baltimore City properties (Pro feature — join the waitlist).

Assessment

OwnerPROPITIOUS PROPERTIES, LLC
Land useResidential (R)
Total assessment$13,000 (cycle 2026)
Last saleDec 2, 2019 — $7,500
Year built1920
ZoningR-8
Vacant

Permits

15
TypeDescriptionCostIssued
BUSEUse as a single-family dwelling.Oct 17, 2025
BRCM(Referencing permit COM2021-77997, COM2022-59198 HAS INSPECTIONS)) INTERIOR/EXTERIOR ALTERATIONS TO INCLUDE: INTERIOR DEMOLITION (CATEGORY II): REPLACE WINDOWS AND INTERIOR/EXTERIOR DOORS SAME SIZE AND LOCATION. REPLACE FLOORING AND DAMAGED DRYWALL WHERE NECESSARY. INSTALL INSULATION IN THE ATTIC AND EXTERIOR WALLS. REPLACE KITCHEN CABINETS AND ( APPLIANCES installed on separate permit). INSTALL EXTERIOR HANDRAILS TO FRONT AND REAR STEPS. WIDENING EXISTING INTERIOR STAIRS FROM 30" TO 36" WITH FRAMING ACCORDING TO SCALED DRAWINGS. REMOVE ALL DEBRIS. ALL WORK TO BE PERFORMED AS PER PLANS AND PER CODE. MEP PERMITS PULLED SEPARATELY. (*NOTES: 1. STAIRCASE WILL MAINTAIN TREAD: 9"MIN, RISE: 8 1/4"MAX AND WIDTH: 36"MIN, 2. ALL HABITABLE AREAS WILL MAINTAIN MINIMUM CEILING HEIGHT OF 7', 3. ALL HALLWAYS WILL MAINTAIN MINIMUM WIDTH OF 36", 4. ALL BEDROOMS WILL MAINTAIN MINIMUM 70SQ/FT FOR ONE OCCUPANT OR 50SQ/FT PER OCCUPANT, 5. ALL BATHROOMS WILL MAINTAIN ENOUGH CLEAR FLOOR SPACE FOR CLEARANCE OF PLUMBING FIXTURES)$10,000Sep 9, 2025
COM2024INSTALL (1) 80000 BTU AIR-CON SYSTEM, HEAT PUMP, (1) 80000 BTU FUEL-BURNING EQUIP(FURNACE) AS PER CODE.Aug 29, 2025
BRCMInstalling 24 branch circuits and installing a 200 amp service upgrade$6,500Aug 29, 2025
BRCMInstall 8 plumbing fixtures. Connect gas to 80000 btu furnace$2,500Aug 4, 2025
COM2022 Extend Original Permit.(original permit:COM2021-77997:SCOPE OF WORK: INTERIOR/EXTERIOR ALTERATIONS TO INCLUDE: INTERIOR DEMOLITION (CATEGORY II): REPLACE WINDOWS AND INTERIOR/EXTERIOR DOORS SAME SIZE AND LOCATION. REPLACE FLOORING AND DAMAGED DRYWALL WHERE NECESSARY. INSTALL INSULATION IN THE ATTIC AND EXTERIOR WALLS. REPLACE KITCHEN CABINETS AND APPLIANCES. INSTALL EXTERIOR HANDRAILS. WIDEN STAIRS TO 36'' WITH FRAMING ACCORDING TO SCALED DRAWINGS. REMOVE ALL DEBRIS. ALL WORK TO BE PERFORMED IN A WORKMANLIKE MANNER TO MEET BUILDING CODES AND PER SUBMITTED DRAWINGS. MEP PERMITS PULLED SEPARATELY. (*NOTES: 1. STAIRCASE WILL MAINTAIN TREAD: 9''MIN, RISE: 8 1/4''MAX AND WIDTH: 36''MIN, 2. ALL HABITABLE AREAS WILL MAINTAIN MINIMUM CEILING HEIGHT OF 7', 3. ALL HALLWAYS WILL MAINTAIN MINIMUM WIDTH OF 36'', 4. ALL BEDROOMS WILL MAINTAIN MINIMUM 70SQ/FT FOR ONE OCCUPANT OR 50SQ/FT PER OCCUPANT, 5. ALL BATHROOMS WILL MAINTAIN ENOUGH CLEAR FLOOR SPACE FOR CLEARANCE OF PLUMBING FIXTURES)) Original Permit Description:(COM2021-77997) SCOPE OF WORK: INTERIOR/EXTERIOR ALTERATIONS TO INCLUDE: INTERIOR DEMOLITION (CATEGORY II): REPLACE WINDOWS AND INTERIOR/EXTERIOR DOORS SAME SIZE AND LOCATION. REPLACE FLOORING AND DAMAGED DRYWALL WHERE NECESSARY. INSTALL INSULATION IN THE ATTIC AND EXTERIOR WALLS. REPLACE KITCHEN CABINETS AND APPLIANCES. INSTALL EXTERIOR HANDRAILS. WIDEN STAIRS TO 36'' WITH FRAMING ACCORDING TO SCALED DRAWINGS. REMOVE ALL DEBRIS. ALL WORK TO BE PERFORMED IN A WORKMANLIKE MANNER TO MEET BUILDING CODES AND PER SUBMITTED DRAWINGS. MEP PERMITS PULLED SEPARATELY. (*NOTES: 1. STAIRCASE WILL MAINTAIN TREAD: 9''MIN, RISE: 8 1/4''MAX AND WIDTH: 36''MIN, 2. ALL HABITABLE AREAS WILL MAINTAIN MINIMUM CEILING HEIGHT OF 7', 3. ALL HALLWAYS WILL MAINTAIN MINIMUM WIDTH OF 36'', 4. ALL BEDROOMS WILL MAINTAIN MINIMUM 70SQ/FT FOR ONE OCCUPANT OR 50SQ/FT PER OCCUPANT, 5. ALL BATHROOMS WILL MAINTAIN ENOUGH CLEAR FLOOR SPACE FOR CLEARANCE OF PLUMBING FIXTURES)Sep 15, 2022
COM2022INSTALL (1) 36000 BTU AIR-CON SYSTEM, HEAT PUMP, (1) # DISTRIBUTION SYSTEM, RECONSTRUCTION ( # DIFFUSERS), (1) 80000 BTU FUEL-BURNING EQUIP AS PER CODE.$5,000Jun 20, 2022
COM2022INSTALL (4) # BRANCH CIRCUITS/FEEDERS , (4) # FIXTURES/DEVICES, (1) # TELE- GROUNDING/BONDING, (12) # BRANCH CIRCUITS/FEEDERS AS PER CODE.$20,000May 24, 2022
COM2022 Extend Original Permit.(original permit:COM2021-79487:INSTALL (1) 200 AMPS ELECTRIC SERVICE UP TO 600V (#AMPS), (1) 200 AMPS NEW ELECTRICAL METERS, (30) # FIXTURES/DEVICES, (1) 200 AMPS ELECTRIC SERVICE (<=600V), (1) # TELE- GROUNDING/BONDING AS PER CODE.) Original Permit Description:(COM2021-79487) INSTALL (1) 200 AMPS ELECTRIC SERVICE UP TO 600V (#AMPS), (1) 200 AMPS NEW ELECTRICAL METERS, (30) # FIXTURES/DEVICES, (1) 200 AMPS ELECTRIC SERVICE (<=600V), (1) # TELE- GROUNDING/BONDING AS PER CODE.Apr 28, 2022
COM2022 Extend Original Permit.(original permit:COM2021-82715:INSTALL (1) # ELECTRIC WATER HEATER, (9) # PLUMBING FIXTURES, (1) # WATER SERVICE PIPE (RECONSTRUCTION), (1) # SANITARY CONNECTION (RECONSTRUCTION0, (1) # GAS TEST AS PER CODE.) Original Permit Description:(COM2021-82715) INSTALL (1) # ELECTRIC WATER HEATER, (9) # PLUMBING FIXTURES, (1) # WATER SERVICE PIPE (RECONSTRUCTION), (1) # SANITARY CONNECTION (RECONSTRUCTION0, (1) # GAS TEST AS PER CODE.Apr 15, 2022
COM2022INSTALL (1) 80000 BTU AIR-CON SYSTEM, HEAT PUMP AS PER CODE.$8,000Mar 14, 2022
COM2022 Extend Original Permit.(original permit:COM2021-77997:SCOPE OF WORK: INTERIOR/EXTERIOR ALTERATIONS TO INCLUDE: INTERIOR DEMOLITION (CATEGORY II): REPLACE WINDOWS AND INTERIOR/EXTERIOR DOORS SAME SIZE AND LOCATION. REPLACE FLOORING AND DAMAGED DRYWALL WHERE NECESSARY. INSTALL INSULATION IN THE ATTIC AND EXTERIOR WALLS. REPLACE KITCHEN CABINETS AND APPLIANCES. INSTALL EXTERIOR HANDRAILS. WIDEN STAIRS TO 36'' WITH FRAMING ACCORDING TO SCALED DRAWINGS. REMOVE ALL DEBRIS. ALL WORK TO BE PERFORMED IN A WORKMANLIKE MANNER TO MEET BUILDING CODES AND PER SUBMITTED DRAWINGS. MEP PERMITS PULLED SEPARATELY. (*NOTES: 1. STAIRCASE WILL MAINTAIN TREAD: 9''MIN, RISE: 8 1/4''MAX AND WIDTH: 36''MIN, 2. ALL HABITABLE AREAS WILL MAINTAIN MINIMUM CEILING HEIGHT OF 7', 3. ALL HALLWAYS WILL MAINTAIN MINIMUM WIDTH OF 36'', 4. ALL BEDROOMS WILL MAINTAIN MINIMUM 70SQ/FT FOR ONE OCCUPANT OR 50SQ/FT PER OCCUPANT, 5. ALL BATHROOMS WILL MAINTAIN ENOUGH CLEAR FLOOR SPACE FOR CLEARANCE OF PLUMBING FIXTURES)) Original Permit Description:(COM2021-77997) SCOPE OF WORK: INTERIOR/EXTERIOR ALTERATIONS TO INCLUDE: INTERIOR DEMOLITION (CATEGORY II): REPLACE WINDOWS AND INTERIOR/EXTERIOR DOORS SAME SIZE AND LOCATION. REPLACE FLOORING AND DAMAGED DRYWALL WHERE NECESSARY. INSTALL INSULATION IN THE ATTIC AND EXTERIOR WALLS. REPLACE KITCHEN CABINETS AND APPLIANCES. INSTALL EXTERIOR HANDRAILS. WIDEN STAIRS TO 36'' WITH FRAMING ACCORDING TO SCALED DRAWINGS. REMOVE ALL DEBRIS. ALL WORK TO BE PERFORMED IN A WORKMANLIKE MANNER TO MEET BUILDING CODES AND PER SUBMITTED DRAWINGS. MEP PERMITS PULLED SEPARATELY. (*NOTES: 1. STAIRCASE WILL MAINTAIN TREAD: 9''MIN, RISE: 8 1/4''MAX AND WIDTH: 36''MIN, 2. ALL HABITABLE AREAS WILL MAINTAIN MINIMUM CEILING HEIGHT OF 7', 3. ALL HALLWAYS WILL MAINTAIN MINIMUM WIDTH OF 36'', 4. ALL BEDROOMS WILL MAINTAIN MINIMUM 70SQ/FT FOR ONE OCCUPANT OR 50SQ/FT PER OCCUPANT, 5. ALL BATHROOMS WILL MAINTAIN ENOUGH CLEAR FLOOR SPACE FOR CLEARANCE OF PLUMBING FIXTURES)Mar 14, 2022
COM2021INSTALL (1) # ELECTRIC WATER HEATER, (9) # PLUMBING FIXTURES, (1) # WATER SERVICE PIPE (RECONSTRUCTION), (1) # SANITARY CONNECTION (RECONSTRUCTION0, (1) # GAS TEST AS PER CODE.$10,000Oct 26, 2021
COM2021INSTALL (1) 200 AMPS ELECTRIC SERVICE UP TO 600V (#AMPS), (1) 200 AMPS NEW ELECTRICAL METERS, (30) # FIXTURES/DEVICES, (1) 200 AMPS ELECTRIC SERVICE (<=600V), (1) # TELE- GROUNDING/BONDING AS PER CODE.$6,000Sep 29, 2021
COM2021SCOPE OF WORK: INTERIOR/EXTERIOR ALTERATIONS TO INCLUDE: INTERIOR DEMOLITION (CATEGORY II): REPLACE WINDOWS AND INTERIOR/EXTERIOR DOORS SAME SIZE AND LOCATION. REPLACE FLOORING AND DAMAGED DRYWALL WHERE NECESSARY. INSTALL INSULATION IN THE ATTIC AND EXTERIOR WALLS. REPLACE KITCHEN CABINETS AND APPLIANCES. INSTALL EXTERIOR HANDRAILS. WIDEN STAIRS TO 36'' WITH FRAMING ACCORDING TO SCALED DRAWINGS. REMOVE ALL DEBRIS. ALL WORK TO BE PERFORMED IN A WORKMANLIKE MANNER TO MEET BUILDING CODES AND PER SUBMITTED DRAWINGS. MEP PERMITS PULLED SEPARATELY. (*NOTES: 1. STAIRCASE WILL MAINTAIN TREAD: 9''MIN, RISE: 8 1/4''MAX AND WIDTH: 36''MIN, 2. ALL HABITABLE AREAS WILL MAINTAIN MINIMUM CEILING HEIGHT OF 7', 3. ALL HALLWAYS WILL MAINTAIN MINIMUM WIDTH OF 36'', 4. ALL BEDROOMS WILL MAINTAIN MINIMUM 70SQ/FT FOR ONE OCCUPANT OR 50SQ/FT PER OCCUPANT, 5. ALL BATHROOMS WILL MAINTAIN ENOUGH CLEAR FLOOR SPACE FOR CLEARANCE OF PLUMBING FIXTURES)$30,000Sep 21, 2021

Violations

0

No violations on record.

Inspections

0

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

Official sources: Maryland SDAT, Baltimore City permits.