Baltimore City · 21207
3917 GWYNN OAK AVE
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- Total assessment
- $373,900
- Land use
- Exempt (E)
- Year built
- 1930
- Last sale
- Jan 18, 2023
Assessment
| Owner | ALEXANDER SR, ANTHONY D. |
|---|---|
| Land use | Exempt (E) |
| Total assessment | $373,900 (cycle 2026) |
| Last sale | Jan 18, 2023 — $385,000 |
| Year built | 1930 |
| Zoning | R-1 |
| Vacant | Yes |
Permits
8| Type | Description | Cost | Issued |
|---|---|---|---|
| COM2022 | Extend Original Permit.(original permit:COM2021-55663:SCOPE OF WORK: EXTERIOR/INTERIOR ALTERATIONS TO INCLUDE DEMOLITION OF DETERIORATED SECOND FLOOR FRAMING AND DETERIORATED BEAM AND COLUMNS AT BASEMENT. PARTIAL DEMOLITION OF ROOF. DEMOLISH SIDE PORCH, INSTALL NEW BEAMS AND STEEL COLUMNS/ FOOTINGS AT BASEMENT, INSTALL NEW SECOND FLOOR FRAMING. CONSTRUCT NEW ROOF DORMERS, INSTALL NEW WOOD STAIRS (INTERIOR AND EXTERIOR/STAIRCASE PARAMETERS TO BE MAINTAIN: 36''MINIMUM WIDTH, RISE: 8 1/4''MAX, TREAD: 9''MIN/STRUCTURAL INFILL AT STAIRCASE LOCATION), CONSTRUCT NEW 2''X4'' WOOD FRAME INTERIOR PARTITIONS. INSTALL 30 NEW WINDOWS AND 3 EXTERIOR DOORS (WITHIN EXISTING OPENINGS), INSTALL DRYWALL, TRIM, AND FLOOR FINISHES, INSTALL NEW EXTERIOR SIDING AND ROOF COVERING, INSTALL NEW EXTERIOR GUARDRAILS AT FRONT AND REAR PORCHS AS PER PLANS AS PER CODE, *SEPARATE PERMIT WILL BE PULLED FOR ANY MEP WORK. (*NOTES: 1. ALL HABITABLE AREAS WILL MAINTAIN CEILING MINIMUM HEIGHT: 7', 2. ALL HALLWAYS WILL MAINTAIN 36''MINIMUM WIDTH, 3. ALL BEDROOMS WILL MAINTAIN 70 SQ.FT PER ONE OCCUPANT OR 50 SQ/FT PER OCCUPANT)) Original Permit Description:(COM2021-55663) SCOPE OF WORK: EXTERIOR/INTERIOR ALTERATIONS TO INCLUDE DEMOLITION OF DETERIORATED SECOND FLOOR FRAMING AND DETERIORATED BEAM AND COLUMNS AT BASEMENT. PARTIAL DEMOLITION OF ROOF. DEMOLISH SIDE PORCH, INSTALL NEW BEAMS AND STEEL COLUMNS/ FOOTINGS AT BASEMENT, INSTALL NEW SECOND FLOOR FRAMING. CONSTRUCT NEW ROOF DORMERS, INSTALL NEW WOOD STAIRS (INTERIOR AND EXTERIOR/STAIRCASE PARAMETERS TO BE MAINTAIN: 36''MINIMUM WIDTH, RISE: 8 1/4''MAX, TREAD: 9''MIN/STRUCTURAL INFILL AT STAIRCASE LOCATION), CONSTRUCT NEW 2''X4'' WOOD FRAME INTERIOR PARTITIONS. INSTALL 30 NEW WINDOWS AND 3 EXTERIOR DOORS (WITHIN EXISTING OPENINGS), INSTALL DRYWALL, TRIM, AND FLOOR FINISHES, INSTALL NEW EXTERIOR SIDING AND ROOF COVERING, INSTALL NEW EXTERIOR GUARDRAILS AT FRONT AND REAR PORCHS AS PER PLANS AS PER CODE, *SEPARATE PERMIT WILL BE PULLED FOR ANY MEP WORK. (*NOTES: 1. ALL HABITABLE AREAS WILL MAINTAIN CEILING MINIMUM HEIGHT: 7', 2. ALL HALLWAYS WILL MAINTAIN 36''MINIMUM WIDTH, 3. ALL BEDROOMS WILL MAINTAIN 70 SQ.FT PER ONE OCCUPANT OR 50 SQ/FT PER OCCUPANT) | — | Jun 8, 2022 |
| COM2022 | REINSTATE ORIGINAL PERMIT.(ORIGINAL PERMIT:COM2021-78800:INSTALL (1) 42000 BTU AIR-CON SYSTEM, HEAT PUMP, (1) # NEW DISTRIBUTION SYSTEM (1-2 FAMILY), (1) 100000 BTU FUEL-BURNING EQUIP(FURNACE), (4) 50 CFM EXHAUST SYSTEMS AS PER CODE.) Original Permit Description:(COM2021-78800) INSTALL (1) 42000 BTU AIR-CON SYSTEM, HEAT PUMP, (1) # NEW DISTRIBUTION SYSTEM (1-2 FAMILY), (1) 100000 BTU FUEL-BURNING EQUIP(FURNACE), (4) 50 CFM EXHAUST SYSTEMS AS PER CODE. | — | Apr 22, 2022 |
| COM2022 | Extend Original Permit.(original permit:COM2021-77339:INSTALL (17) # PLUMBING FIXTURES, (1) # SANITARY CONNECTION (RECONSTRUCTION0, (1) # WATER SERVICE PIPE (RECONSTRUCTION), (1) # ELECTRIC WATER HEATER, (1) 40000 BTU FUEL-BURNING EQUIP, (1) 100000 BTU FUEL-BURNING EQUIP AS PER CODE.) Original Permit Description:(COM2021-77339) INSTALL (17) # PLUMBING FIXTURES, (1) # SANITARY CONNECTION (RECONSTRUCTION0, (1) # WATER SERVICE PIPE (RECONSTRUCTION), (1) # ELECTRIC WATER HEATER, (1) 40000 BTU FUEL-BURNING EQUIP, (1) 100000 BTU FUEL-BURNING EQUIP AS PER CODE. | — | Apr 11, 2022 |
| COM2021 | INSTALL (14) # BRANCH CIRCUITS/FEEDERS , (1) 200 AMPS ELECTRIC SERVICE UP TO 600V (#AMPS) AS PER CODE. | $1,500 | Nov 18, 2021 |
| COM2021 | Extend Original Permit.(original permit:COM2021-55663:SCOPE OF WORK: EXTERIOR/INTERIOR ALTERATIONS TO INCLUDE DEMOLITION OF DETERIORATED SECOND FLOOR FRAMING AND DETERIORATED BEAM AND COLUMNS AT BASEMENT. PARTIAL DEMOLITION OF ROOF. DEMOLISH SIDE PORCH, INSTALL NEW BEAMS AND STEEL COLUMNS/ FOOTINGS AT BASEMENT, INSTALL NEW SECOND FLOOR FRAMING. CONSTRUCT NEW ROOF DORMERS, INSTALL NEW WOOD STAIRS (INTERIOR AND EXTERIOR/STAIRCASE PARAMETERS TO BE MAINTAIN: 36''MINIMUM WIDTH, RISE: 8 1/4''MAX, TREAD: 9''MIN/STRUCTURAL INFILL AT STAIRCASE LOCATION), CONSTRUCT NEW 2''X4'' WOOD FRAME INTERIOR PARTITIONS. INSTALL 30 NEW WINDOWS AND 3 EXTERIOR DOORS (WITHIN EXISTING OPENINGS), INSTALL DRYWALL, TRIM, AND FLOOR FINISHES, INSTALL NEW EXTERIOR SIDING AND ROOF COVERING, INSTALL NEW EXTERIOR GUARDRAILS AT FRONT AND REAR PORCHS AS PER PLANS AS PER CODE, *SEPARATE PERMIT WILL BE PULLED FOR ANY MEP WORK. (*NOTES: 1. ALL HABITABLE AREAS WILL MAINTAIN CEILING MINIMUM HEIGHT: 7', 2. ALL HALLWAYS WILL MAINTAIN 36''MINIMUM WIDTH, 3. ALL BEDROOMS WILL MAINTAIN 70 SQ.FT PER ONE OCCUPANT OR 50 SQ/FT PER OCCUPANT)) Original Permit Description:(COM2021-55663) SCOPE OF WORK: EXTERIOR/INTERIOR ALTERATIONS TO INCLUDE DEMOLITION OF DETERIORATED SECOND FLOOR FRAMING AND DETERIORATED BEAM AND COLUMNS AT BASEMENT. PARTIAL DEMOLITION OF ROOF. DEMOLISH SIDE PORCH, INSTALL NEW BEAMS AND STEEL COLUMNS/ FOOTINGS AT BASEMENT, INSTALL NEW SECOND FLOOR FRAMING. CONSTRUCT NEW ROOF DORMERS, INSTALL NEW WOOD STAIRS (INTERIOR AND EXTERIOR/STAIRCASE PARAMETERS TO BE MAINTAIN: 36''MINIMUM WIDTH, RISE: 8 1/4''MAX, TREAD: 9''MIN/STRUCTURAL INFILL AT STAIRCASE LOCATION), CONSTRUCT NEW 2''X4'' WOOD FRAME INTERIOR PARTITIONS. INSTALL 30 NEW WINDOWS AND 3 EXTERIOR DOORS (WITHIN EXISTING OPENINGS), INSTALL DRYWALL, TRIM, AND FLOOR FINISHES, INSTALL NEW EXTERIOR SIDING AND ROOF COVERING, INSTALL NEW EXTERIOR GUARDRAILS AT FRONT AND REAR PORCHS AS PER PLANS AS PER CODE, *SEPARATE PERMIT WILL BE PULLED FOR ANY MEP WORK. (*NOTES: 1. ALL HABITABLE AREAS WILL MAINTAIN CEILING MINIMUM HEIGHT: 7', 2. ALL HALLWAYS WILL MAINTAIN 36''MINIMUM WIDTH, 3. ALL BEDROOMS WILL MAINTAIN 70 SQ.FT PER ONE OCCUPANT OR 50 SQ/FT PER OCCUPANT) | — | Nov 2, 2021 |
| COM2021 | INSTALL (1) 42000 BTU AIR-CON SYSTEM, HEAT PUMP, (1) # NEW DISTRIBUTION SYSTEM (1-2 FAMILY), (1) 100000 BTU FUEL-BURNING EQUIP(FURNACE), (4) 50 CFM EXHAUST SYSTEMS AS PER CODE. | $7,500 | Sep 22, 2021 |
| COM2021 | INSTALL (17) # PLUMBING FIXTURES, (1) # SANITARY CONNECTION (RECONSTRUCTION0, (1) # WATER SERVICE PIPE (RECONSTRUCTION), (1) # ELECTRIC WATER HEATER, (1) 40000 BTU FUEL-BURNING EQUIP, (1) 100000 BTU FUEL-BURNING EQUIP AS PER CODE. | $15,100 | Sep 8, 2021 |
| COM2021 | SCOPE OF WORK: EXTERIOR/INTERIOR ALTERATIONS TO INCLUDE DEMOLITION OF DETERIORATED SECOND FLOOR FRAMING AND DETERIORATED BEAM AND COLUMNS AT BASEMENT. PARTIAL DEMOLITION OF ROOF. DEMOLISH SIDE PORCH, INSTALL NEW BEAMS AND STEEL COLUMNS/ FOOTINGS AT BASEMENT, INSTALL NEW SECOND FLOOR FRAMING. CONSTRUCT NEW ROOF DORMERS, INSTALL NEW WOOD STAIRS (INTERIOR AND EXTERIOR/STAIRCASE PARAMETERS TO BE MAINTAIN: 36''MINIMUM WIDTH, RISE: 8 1/4''MAX, TREAD: 9''MIN/STRUCTURAL INFILL AT STAIRCASE LOCATION), CONSTRUCT NEW 2''X4'' WOOD FRAME INTERIOR PARTITIONS. INSTALL 30 NEW WINDOWS AND 3 EXTERIOR DOORS (WITHIN EXISTING OPENINGS), INSTALL DRYWALL, TRIM, AND FLOOR FINISHES, INSTALL NEW EXTERIOR SIDING AND ROOF COVERING, INSTALL NEW EXTERIOR GUARDRAILS AT FRONT AND REAR PORCHS AS PER PLANS AS PER CODE, *SEPARATE PERMIT WILL BE PULLED FOR ANY MEP WORK. (*NOTES: 1. ALL HABITABLE AREAS WILL MAINTAIN CEILING MINIMUM HEIGHT: 7', 2. ALL HALLWAYS WILL MAINTAIN 36''MINIMUM WIDTH, 3. ALL BEDROOMS WILL MAINTAIN 70 SQ.FT PER ONE OCCUPANT OR 50 SQ/FT PER OCCUPANT) | $150,000 | Mar 17, 2021 |
Violations
1| Kind | Category | Status | Date |
|---|---|---|---|
| vacant_building_notice | Vacant | open | Apr 28, 2023 |
Inspections
1| Type | Status | Action | Date |
|---|---|---|---|
| ReInspBookerS | OPEN | FAIL INSPECTION | Apr 10, 2025 |
Nearby recent activity
- permit: BUSEJul 10, 2026 · 110 m · 4311 FERNHILL AVE
- violation: HCD-Illegal DumpingJul 7, 2026 · 93 m
- violation: HCD-Sanitation PropertyJun 30, 2026 · 42 m · 3909 GWYNN OAK AVE
- violation: HCD-Vacant BuildingJun 30, 2026 · 42 m · 3909 GWYNN OAK AVE
- violation: HCD-Sanitation PropertyJun 29, 2026 · 48 m · 3907 GWYNN OAK AVE
- violation: PM 305.2.2Jun 29, 2026 · 59 m · 4310 RIDGEWOOD AVE
- violation: PM 305.1Jun 29, 2026 · 59 m · 4310 RIDGEWOOD AVE
- violation: PM 306.2Jun 29, 2026 · 59 m · 4310 RIDGEWOOD AVE
- violation: PM 305.3Jun 29, 2026 · 59 m · 4310 RIDGEWOOD AVE
- violation: HCD-Sanitation PropertyJun 27, 2026 · 58 m · 4310 RIDGEWOOD AVE
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.