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Baltimore City · 21205

521 N POTOMAC ST

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Total assessment
$21,633
Land use
Residential (R)
Year built
1915
Last sale
Feb 5, 2025

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Assessment

OwnerHOPE DEVELOPMENT COMPANY
Land useResidential (R)
Total assessment$21,633 (cycle 2026)
Last saleFeb 5, 2025
Year built1915
ZoningR-8
Vacant—

Permits

6
TypeDescriptionCostIssued
BUSEFor Use as a Single-Family Dwelling—Apr 27, 2026
BRCMInterior and exterior work to include, At 2nd floor rear facade & pantry walls, remove existing siding and install new vinyl siding (180 sq. ft.) $1,900. At rear yard, replace existing concrete patio (13'x16'=208 sq. ft.) $3,960. At 1st floor rear entry, rebuild new 4'x4' P/T wood platform with steps to grade as per drawing & code (16 sq. ft. plus steps) $1,650. Replace existing chain link fence with 45 lf of 6' stockade fence as per drawing and per code with gate at alley $3,500. At front porch, rebuild porch roof structure reusing existing brick columns as per drawing & per code (13'x7'=91 sq. ft.) $4,500. Total sq. ft. 495 Total cost $15,510. No additions or change in footprint of this property. Approved For Work Only. Subject to the permitted uses and regulations under the provisions of the Zoning Ordinance.$15,510Jan 5, 2026
BRCMUPGRADE ELECTRIC SERVICE TO 150 AMPS. COMPLETE REWIRE$10,000Dec 22, 2025
BRCMFull plumbing rehab for 1.5 bath, kitchen and utilities with gas for furnace, stove, and dryer$10,000Dec 5, 2025
BRCMInstall (1) 80000 btu gas furnace with 2 ton a/c system and new ductwork 2 exhaust fans$3,000Dec 3, 2025
BRCMExterior Work (150 sq. ft.) Remove & replace 9 existing windows, with same sized windows in their existing locations. At 1st floor front, 1st floor rear & basement rear entries, remove and replace 3 entry doors with same sized doors in their existing location. Interior Work (1,050 sq. ft.) At 1st & 2nd floors, remove existing window, door & base trim. Install 10 interior pre-hung doors, 400 l.f. of baseboard, and new sills & aprons at 1st & 2nd floor windows. At 1st & 2nd floors, remove ceiling finishes down to existing framing. At 1st & 2nd floor interior of front & rear walls with exterior, frame walls and install R-21 insulation. Install R-49 insulation at 2nd floor ceiling. At 1st floor kitchen area, install 2x framing to create new 1/2 bath & wall behind cabinets as shown on floor plan drawings. Frame in new HVAV ducts and frame closets at each 2nd floor bedroom. Install new 1/2" drywall at all existing & new 1st & 2nd floor walls and at entire 1st & 2nd floor ceilings. At 1st & 2nd floor, paint all walls, ceiling and trim. At entire 1st floor, install vinyl plank flooring and install wall-to-wall carpet at steps to 2nd floor, 2nd floor hallway and bedrooms. At 2nd floor bath, remove all wall finishes to expose framing and install ceramic tile at tub area & floor. At kitchen install new cabinets. All work to be completed as per code & per attached floor plan.$110,120Sep 19, 2025

Violations

2
KindCategoryStatusFineBalanceDate
citationBC 123.8.1V$1,000$0Jan 14, 2025
citationBC 123.8.1P$900$0Oct 17, 2022

Inspections

0

No inspections on record.

Nearby recent activity

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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.