Baltimore City · 21231
20 S PATTERSON PARK AVE
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- Total assessment
- $427,900
- Land use
- Residential (R)
- Year built
- 1910
- Last sale
- Jun 12, 2023
Assessment
| Owner | GARDI, MARIANA |
|---|---|
| Land use | Residential (R) |
| Total assessment | $427,900 (cycle 2026) |
| Last sale | Jun 12, 2023 |
| Year built | 1910 |
| Zoning | R-8 |
| Vacant | — |
Permits
9| Type | Description | Cost | Issued |
|---|---|---|---|
| BUSE | Continue to use as a 3-unit apartment building. Apartment 1 on basement and first floor levels. Apartment 2 located on 2nd level. Apartment 3 located on 3rd level. | — | Jun 2, 2025 |
| COM2024 | Extend Original Permit.(original permit:COM2024-69618:INSTALL (1) # NEW DISTRIBUTION SYSTEM (1-2 FAMILY), (4) 80 CFM EXHAUST SYSTEMS , (3) 24000 BTU AIR-CON SYSTEM, HEAT PUMP AS PER CODE.) Original Permit Description:(COM2024-69618) INSTALL (1) # NEW DISTRIBUTION SYSTEM (1-2 FAMILY), (4) 80 CFM EXHAUST SYSTEMS , (3) 24000 BTU AIR-CON SYSTEM, HEAT PUMP AS PER CODE. | — | Jan 3, 2025 |
| COM2024 | AMEND PERMIT: ADD ELECTRICAL CONTRACTOR . (ORIGINAL PERMIT:COM2024-00171:EXISTING BUILDING HEIGHT AND FOOTPRINT TO REMAIN. EXISTING 3 UNIT MULTI-FAMILY BUILDING. NO CHANGE OF USE OR UNIT COUNT. COMPLETE INTERIOR RENOVATION OF EXISTING BUILDING SHELL. REBUILD REAR OVERHANG ADDITION. UNDERPINNING PORTION OF BASEMENT FOR ADDITIONAL CEILING HEIGHT. (UNDERPINNING APPLIED FOR UNDER PERMIT COM2024-51508) 3 LIVING UNITS WITH KITCHEN, BED, AND LIVING SPACE IN BASEMENT LEVEL WITH WALK OUT TO GRADE IN REAR, AND DINING AND BEDROOM ON FIRST FLOOR. SECOND AND THIRD FLOOR TO INCLUDE LIVING, BED, AND KITCHEN SPACE FOR 2 MORE UNITS. FIRE RATED PARTITIONS BETWEEN UNITS AND COMMON SPACE, 2X4 PARTITIONS AND FUR OUT WALLS IN SELECT LOCATIONS, STAIRS TO REMAIN. AS PER PLANS AS PER CODE.) Original Permit Description:(COM2024-00171) EXISTING BUILDING HEIGHT AND FOOTPRINT TO REMAIN. EXISTING 3 UNIT MULTI-FAMILY BUILDING. NO CHANGE OF USE OR UNIT COUNT. COMPLETE INTERIOR RENOVATION OF EXISTING BUILDING SHELL. REBUILD REAR OVERHANG ADDITION. UNDERPINNING PORTION OF BASEMENT FOR ADDITIONAL CEILING HEIGHT. (UNDERPINNING APPLIED FOR UNDER PERMIT COM2024-51508) 3 LIVING UNITS WITH KITCHEN, BED, AND LIVING SPACE IN BASEMENT LEVEL WITH WALK OUT TO GRADE IN REAR, AND DINING AND BEDROOM ON FIRST FLOOR. SECOND AND THIRD FLOOR TO INCLUDE LIVING, BED, AND KITCHEN SPACE FOR 2 MORE UNITS. FIRE RATED PARTITIONS BETWEEN UNITS AND COMMON SPACE, 2X4 PARTITIONS AND FUR OUT WALLS IN SELECT LOCATIONS, STAIRS TO REMAIN. AS PER PLANS AS PER CODE. | — | Jul 24, 2024 |
| COM2024 | INSTALL (1) # NEW DISTRIBUTION SYSTEM (1-2 FAMILY), (4) 80 CFM EXHAUST SYSTEMS , (3) 24000 BTU AIR-CON SYSTEM, HEAT PUMP AS PER CODE. | $21,000 | Jun 11, 2024 |
| COM2024 | AMEND PERMIT: ADD PLUMBER CONTRACTOR . (ORIGINAL PERMIT:COM2024-00171:EXISTING BUILDING HEIGHT AND FOOTPRINT TO REMAIN. EXISTING 3 UNIT MULTI-FAMILY BUILDING. NO CHANGE OF USE OR UNIT COUNT. COMPLETE INTERIOR RENOVATION OF EXISTING BUILDING SHELL. REBUILD REAR OVERHANG ADDITION. UNDERPINNING PORTION OF BASEMENT FOR ADDITIONAL CEILING HEIGHT. (UNDERPINNING APPLIED FOR UNDER PERMIT COM2024-51508) 3 LIVING UNITS WITH KITCHEN, BED, AND LIVING SPACE IN BASEMENT LEVEL WITH WALK OUT TO GRADE IN REAR, AND DINING AND BEDROOM ON FIRST FLOOR. SECOND AND THIRD FLOOR TO INCLUDE LIVING, BED, AND KITCHEN SPACE FOR 2 MORE UNITS. FIRE RATED PARTITIONS BETWEEN UNITS AND COMMON SPACE, 2X4 PARTITIONS AND FUR OUT WALLS IN SELECT LOCATIONS, STAIRS TO REMAIN. AS PER PLANS AS PER CODE.) Original Permit Description:(COM2024-00171) EXISTING BUILDING HEIGHT AND FOOTPRINT TO REMAIN. EXISTING 3 UNIT MULTI-FAMILY BUILDING. NO CHANGE OF USE OR UNIT COUNT. COMPLETE INTERIOR RENOVATION OF EXISTING BUILDING SHELL. REBUILD REAR OVERHANG ADDITION. UNDERPINNING PORTION OF BASEMENT FOR ADDITIONAL CEILING HEIGHT. (UNDERPINNING APPLIED FOR UNDER PERMIT COM2024-51508) 3 LIVING UNITS WITH KITCHEN, BED, AND LIVING SPACE IN BASEMENT LEVEL WITH WALK OUT TO GRADE IN REAR, AND DINING AND BEDROOM ON FIRST FLOOR. SECOND AND THIRD FLOOR TO INCLUDE LIVING, BED, AND KITCHEN SPACE FOR 2 MORE UNITS. FIRE RATED PARTITIONS BETWEEN UNITS AND COMMON SPACE, 2X4 PARTITIONS AND FUR OUT WALLS IN SELECT LOCATIONS, STAIRS TO REMAIN. AS PER PLANS AS PER CODE. | — | Apr 5, 2024 |
| COM2024 | EXISTING BUILDING HEIGHT AND FOOTPRINT TO REMAIN. EXISTING 3 UNIT MULTI-FAMILY BUILDING. NO CHANGE OF USE OR UNIT COUNT. COMPLETE INTERIOR RENOVATION OF EXISTING BUILDING SHELL. REBUILD REAR OVERHANG ADDITION. UNDERPINNING PORTION OF BASEMENT FOR ADDITIONAL CEILING HEIGHT. (UNDERPINNING APPLIED FOR UNDER PERMIT COM2024-51508) 3 LIVING UNITS WITH KITCHEN, BED, AND LIVING SPACE IN BASEMENT LEVEL WITH WALK OUT TO GRADE IN REAR, AND DINING AND BEDROOM ON FIRST FLOOR. SECOND AND THIRD FLOOR TO INCLUDE LIVING, BED, AND KITCHEN SPACE FOR 2 MORE UNITS. FIRE RATED PARTITIONS BETWEEN UNITS AND COMMON SPACE, 2X4 PARTITIONS AND FUR OUT WALLS IN SELECT LOCATIONS, STAIRS TO REMAIN. AS PER PLANS AS PER CODE. | $100,000 | Apr 5, 2024 |
| COM2024 | SCOPE OF WORK: ------- INTERIOR ALTERATIONS (UNDERPINNING) ------ UNDERPIN 17 FOOT WIDE BY 36 FOOT DEEP AREA AT THE FRONT PORTION OF EXISTING RESIDENTIAL BUILDING. TOTAL DEPTH OF UNDERPINS IS 3' 10'' BELOW EXISTING FLOOR HEIGHT. NEW CEILING HEIGHT IS 9' 1''. POST FOOTERS AS PER PLANS AS PER CODE. | $25,000 | Feb 13, 2024 |
| COM2024 | SCOPE OF WORK: INTERIOR ALTERATIONS TO INCLUDE: INTERIOR (CATEGORY II) DEMOLITION: INTERIOR ONLY DEMOLITION OF FIXTURES, FLOORING, DRYWALL AND NON LOAD BEARING PARTITION WALLS. REMOVE TWO TERMITE-DAMAGED JOISTS. REMOVAL OF ALL ASSOCIATED DEBRIS, ALL WORK WILL BE DONE ACCORDING TO BALTIMORE CITY CODE, *THIS PERMIT IS FOR INTERIOR DEMOLITION ONLY, SEPARATE PERMIT WILL BE PULLED/REQUIRED FOR ANY INTERIOR RENOVATIONS/TENANT FITOUT | $10,000 | Feb 1, 2024 |
| BMZ2022 | construct a two-story rear addition (basement and 1st floor), and deck at 2nd floor rear. | — | May 17, 2022 |
Violations
0No violations on record.
Inspections
0No inspections on record.
Nearby recent activity
- permit: BRCMJul 2, 2026 · 105 m · 1 S COLLINGTON AVE
- permit: BRCMJun 16, 2026 · 99 m · 7 S COLLINGTON AVE
- permit: BRCMJun 9, 2026 · 142 m · 2212 E PRATT ST
- permit: BRCMJun 5, 2026 · 61 m · 20 S MADEIRA ST
- violation: HCD-CCE Building Permit ComplaintJun 5, 2026 · 136 m · 115 S COLLINGTON AVE
- permit: BRCMMay 18, 2026 · 122 m · 115 S COLLINGTON AVE
- permit: BRCMMay 15, 2026 · 61 m · 20 S MADEIRA ST
- permit: BCCMMay 12, 2026 · 30 m · 12 S PATTERSON PARK AVE
- permit: BRCMMay 6, 2026 · 126 m · 113 S COLLINGTON AVE
- permit: BRCMMar 27, 2026 · 61 m · 20 S MADEIRA ST
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.