Baltimore City · 21224
333 CASSELL DR
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- Total assessment
- $34,704,400
- Land use
- Commercial (C)
- Year built
- 1988
- Last sale
- Apr 1, 2010
Assessment
| Owner | HTA-TRIAD, LLC |
|---|---|
| Land use | Commercial (C) |
| Total assessment | $34,704,400 (cycle 2026) |
| Last sale | Apr 1, 2010 — $29,250,000 |
| Year built | 1988 |
| Zoning | H |
| Vacant | — |
Permits
10| Type | Description | Cost | Issued |
|---|---|---|---|
| BCCM | TO INSTALL 645 LV DATA/VOICE DEVICES IN INTERIOR ALTERATIONS WITHIN THE TRIAD TECHNOLOGY CENTER | $345,718 | Jun 25, 2026 |
| BCCM | Remove existing branch lines and sprinklers in area of work back to outlet and install new branch lines for architectural modifications. Total sprinklers this project = 111 | $28,328 | Dec 23, 2025 |
| BCCM | NIH 3rd & 4th Floors - Fire Alarm Installation of fire alarm devices in tenant areas. | $15,000 | Nov 12, 2025 |
| BCCM | Installation of fire alarm notification devices in tenant space. | $7,000 | Sep 11, 2025 |
| BCCM | Demo existing pipe in tenant space due to architectural modification. New piping to follow existing pipe schedule and base building standard. Add automatic sprinklers. Total heads - 44 | $28,328 | Jul 14, 2025 |
| COM2024 | SCOPE OF WORK: -------- LEVEL II INTERIOR ALTERATIONS ----- DEMOLITION OF VARIOUS EXISTING LABORATORY AND OFFICE SPACES WITHIN THE TRIAD TECHNOLOGY CENTER BUILDING FOR CONSTRUCTION OF NEW (AND RENOVATION OF EXISTING) LABORATORY AND OFFICE SPACES. ------ EXTERIOR ALTERATIONS --------- INSTALLATION OF NEW EXHAUST FANS AND AIR HANDLING UNITS ON ROOF TO SERVICE NEW AND EXISTING LABORATORY SPACES AS PER PLANS AS PER CODE. | — | Feb 24, 2025 |
| COM2024 | A ONE FOR ONE REPLACEMENT OF A FIRE PUMP IN THE BUILDING. NO OTHER WORK IS PROPOSED AS PER PLANS AS PER CODE. | — | Feb 24, 2025 |
| COM2019 | amend permit: add electrical contractor . (original permit:com2019-00899:new 10' high retaining wall/ enclosure around new outdoor tank, outside existing building.the dimensions of the retaining wall are: 2' x 34' x approximately 15.2' (subject to final tank manufacturer's required clearances). the retaining wall linear footage is approximately 51.2'. the tank is does not currently exist ("pr. tank" note on the plan drawing = "proposed tank"). drawing 3/ s-1 shows the detail of the curb under the tank. there is a curb under each tank rail, for a total of 4 curbs. as per plans as per code.) original permit description:(com2019-00899) new 10' high retaining wall/ enclosure around new outdoor tank, outside existing building.the dimensions of the retaining wall are: 2' x 34' x approximately 15.2' (subject to final tank manufacturer's required clearances). the retaining wall linear footage is approximately 51.2'. the tank is does not currently exist ("pr. tank" note on the plan drawing = "proposed tank"). drawing 3/ s-1 shows the detail of the curb under the tank. there is a curb under each tank rail, for a total of 4 curbs. as per plans as per code. | — | Nov 1, 2019 |
| COM2019 | amend permit: add contractor . original permit.(original permit:com2019-00899:new 10' high retaining wall/ enclosure around new outdoor tank, outside existing building.the dimensions of the retaining wall are: 2' x 34' x approximately 15.2' (subject to final tank manufacturer's required clearances). the retaining wall linear footage is approximately 51.2'. the tank is does not currently exist ("pr. tank" note on the plan drawing = "proposed tank"). drawing 3/ s-1 shows the detail of the curb under the tank. there is a curb under each tank rail, for a total of 4 curbs. as per plans as per code.) | — | May 24, 2019 |
| COM2019 | new 10' high retaining wall/ enclosure around new outdoor tank, outside existing building.the dimensions of the retaining wall are: 2' x 34' x approximately 15.2' (subject to final tank manufacturer's required clearances). the retaining wall linear footage is approximately 51.2'. the tank is does not currently exist ("pr. tank" note on the plan drawing = "proposed tank"). drawing 3/ s-1 shows the detail of the curb under the tank. there is a curb under each tank rail, for a total of 4 curbs. as per plans as per code. | $75,000 | May 2, 2019 |
Violations
0No violations on record.
Inspections
0No inspections on record.
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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.