Baltimore City · 21227
1500 JOH AVE
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- Total assessment
- $4,497,300
- Land use
- Commercial (C)
- Year built
- 1986
- Last sale
- Jan 31, 2023
Assessment
| Owner | TRIANGLE BUSINESS PARK, LLC |
|---|---|
| Land use | Commercial (C) |
| Total assessment | $4,497,300 (cycle 2026) |
| Last sale | Jan 31, 2023 — $5,299,762 |
| Year built | 1986 |
| Zoning | OIC |
| Vacant | — |
Permits
22| Type | Status | Description | Cost | Issued |
|---|---|---|---|---|
| BUSE | — | Use suite #190 as offices. | — | Dec 18, 2025 |
| COM2024 | — | INSTALL NOVEC CLEAN AGENT FIRE SYSTEM IN SERVER CLOSET AS PER PLANS AS PER CODE. | $5,000 | Jul 27, 2024 |
| COM2022 | — | INSTALL (1) 30000 BTU AIR-CON SYSTEM, HEAT PUMP, (1) # NEW DISTRIBUTION SYSTEM (1-2 FAMILY), (1) 80000 BTU FUEL-BURNING EQUIP(FURNACE) AS PER CODE. | $7,000 | Oct 27, 2022 |
| USE2021 | — | USE FOR OFFICES FOR THERAPEUTIC FOSTER CARE SERVICES AND PROVIDING TRAINING FOR CHILDREN AGES 2-17. | — | Jul 29, 2022 |
| COM2021 | — | SCOPE OF WORK: ALTERATIONS TO INCLUDE: 140 LOW VOLTAGE CABLES FOR PHONE AND DATA, ALL WORK WILL BE DONE ACCORDING TO BALTIMORE CITY CODE | $15,000 | Jan 12, 2022 |
| COM2021 | — | INTERIOR RENOVATION OF TWO OFFICE SUITES, THE RESULTING SPACE WILL BE USED AS ONE OFFICE SUITE BY THE HEAD START PROGRAM OF THE Y IN CENTRAL MARYLAND, CONSIST OF NEW INTERIOR PARTITIONS, CEILINGS, FINISHES, CASEWORK, AND LIMITED NEW PLUMBING FIXTURES. DUCTWORK, HVAC GRILLES, AND ELECTRICAL SYSTEMS WILL BE MODIFIED/RELOCATED AS REQUIRED AS PER PLANS AS PER CODE. | $320,000 | Nov 29, 2021 |
| COM2021 | — | INSTALL (1) # GAS TEST AS PER CODE. | $2,000 | Aug 10, 2021 |
| Comm. Permit - Sprinkler * | ISSUE | ADD/RELOCATE 30 SPRINKLERS. | LARGEST PIPE SIZE 1" | SEE B978970 FOR INT ALTS | — | Apr 14, 2021 |
| COM2021 | — | SCOPE OF WORK: EXTERIOR ALTERATIONS TO INCLUDE: SIGN INSTALLATION, INSTALLATION OF (1) SET OF ILLUMINATED CHANNEL LETTERS FOR ABIOMED, TOTAL SQFT 47.36, ALL WORK WILL BE DONE ACCORDING TO BALTIMORE CITY CODE AND PER SUBMITTED PLANS | $4,500 | Mar 11, 2021 |
| USE2021 | — | USE SUITE #150 AS OFFICES, LABS AND WAREHOUSE SPACE. | — | Feb 25, 2021 |
| COM2020 | — | ADD 9 NEW SPRINKLERS / RELOCATE 29 EXISTING SPRINKLERS TO ADJUST FOR THE NEW CEILING GRID LAYOUT AS PER PLANS | $6,000 | Feb 12, 2021 |
| COM2021 | — | INSTALL (15) # LOW VOLTAGE AS PER CODE. | $5,000 | Jan 20, 2021 |
| COM2020 | — | AMEND PERMIT: ADD GAS CONTRACTOR . (ORIGINAL PERMIT:COM2020-02706:TENANT FIT OUT OF OFFICES, LABS AND WAREHOUSE SPACE AS PER PLANS AS PER CODE.) Original Permit Description:(COM2020-02706) TENANT FIT OUT OF OFFICES, LABS AND WAREHOUSE SPACE AS PER PLANS AS PER CODE. | — | Dec 8, 2020 |
| COM2020 | — | AMEND PERMIT: ADD ELECTRICAL CONTRACTOR .(ORIGINAL PERMIT:COM2020-02706:TENANT FIT OUT OF OFFICES, LABS AND WAREHOUSE SPACE AS PER PLANS AS PER CODE.) Original Permit Description:(COM2020-02706) TENANT FIT OUT OF OFFICES, LABS AND WAREHOUSE SPACE AS PER PLANS AS PER CODE. | — | Dec 3, 2020 |
| COM2020 | — | AMEND PERMIT: ADD PLUMBER CONTRACTOR . (ORIGINAL PERMIT:COM2020-02706:TENANT FIT OUT OF OFFICES, LABS AND WAREHOUSE SPACE AS PER PLANS AS PER CODE.) Original Permit Description:(COM2020-02706) TENANT FIT OUT OF OFFICES, LABS AND WAREHOUSE SPACE AS PER PLANS AS PER CODE. | — | Dec 3, 2020 |
| COM2020 | — | AMEND PERMIT: ADD HVAC CONTRACTOR .(ORIGINAL PERMIT:COM2020-02706:TENANT FIT OUT OF OFFICES, LABS AND WAREHOUSE SPACE AS PER PLANS AS PER CODE.) Original Permit Description:(COM2020-02706) TENANT FIT OUT OF OFFICES, LABS AND WAREHOUSE SPACE AS PER PLANS AS PER CODE. | — | Nov 20, 2020 |
| COM2020 | — | TENANT FIT OUT OF OFFICES, LABS AND WAREHOUSE SPACE AS PER PLANS AS PER CODE. | $100,000 | Nov 17, 2020 |
| COM2019 | — | amend permit: add contractor . extend original permit.(original permit:com2018-04129:construct new interior partitions and ceilings for new cleanroom. electrical and mechanical for cleanroom as per plans as per code. separate permits are required for sprinkler and fire alarm and dectection systems’ alterations. ) original permit description:(com2018-04129) construct new interior partitions and ceilings for new cleanroom. electrical and mechanical for cleanroom as per plans as per code. separate permits are required for sprinkler and fire alarm and dectection systems’ alterations. | — | Jan 31, 2019 |
| COM2019 | — | amend permit: add electrical contractor .(original permit:com2018-04129:construct new interior partitions and ceilings for new cleanroom. electrical and mechanical for cleanroom as per plans as per code. separate permits are required for sprinkler and fire alarm and dectection systems’ alterations. ) original permit description:(com2018-04129) construct new interior partitions and ceilings for new cleanroom. electrical and mechanical for cleanroom as per plans as per code. separate permits are required for sprinkler and fire alarm and dectection systems’ alterations. | — | Jan 10, 2019 |
| COM2018 | — | construct new interior partitions and ceilings for new cleanroom. electrical and mechanical for cleanroom as per plans as per code. separate permits are required for sprinkler and fire alarm and dectection systems’ alterations. | $90,000 | Jan 9, 2019 |
| Comm. Permit - Alteration * | ISSUE | INT ALTS TO INSTALL TWO EXHAUST HOODS IN EX | KITCHEN PER PLANS. 44SF. SEPARATE PERMIT REQ'D | FOR ANY ADD'L WORK. WAIVE PLANS-SLW | — | Jul 28, 2016 |
| Comm. Permit - Tanks * | ISSUE | INSTALL ONE (1) 1000-GALLON ABOVE GROUND | PROPANE TANK IN BACK OF EX BUILDING IN | ACCORDANCE W/NFPA58. MFG INSTRUCTIONS WILL BE | ON SITE. NO IN CBCA-MAK | — | Nov 16, 2015 |
Violations
0No violations on record.
Inspections
0No 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.