Baltimore City · 21229

3221 FREDERICK AVE

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Total assessment
$1,021,200
Land use
Industrial (I)
Year built
1924
Last sale
Feb 3, 2021

Assessment

OwnerBALTI INVESTMENT, LLC
Land useIndustrial (I)
Total assessment$1,021,200 (cycle 2026)
Last saleFeb 3, 2021 — $675,000
Year built1924
ZoningI-1
Vacant

Permits

13
TypeDescriptionCostIssued
COM2022ADD/REPLACE/REMOVE ANTENNAS, ANCILLARY EQUIPMENT AS PER PLANS FOR ON EXISTING ROOFTOP (WILL NOT INCREASE HEIGHT OF ROOFTOP AND WILL NOT DISTURB GROUND) AS PER PLANS AS PER CODE. IF INSTALLING SUPPRESSION SYSTEM IN EQUIPMENT CABINET, THEN SEPARATE PERMIT IS REQUIRED. $19,000Dec 12, 2022
COM2022REMOVING (15) EXISTING ANTENNAS AND INSTALLING (12) NEW PROPOSED ANTENNAS AT 64' AND 74' RAD CENTERS OF EXISTING ROOFTOP TELECOMMUNICATIONS FACILITY AS PER PLANS AS PER CODE. IF INSTALLING SUPPRESSION SYSTEM IN EQUIPMENT CABINET, THEN SEPARATE PERMIT IS REQUIRED.$15,000May 4, 2022
COM2022AMEND PERMIT: ADD ELECTRICAL CONTRACTOR . (ORIGINAL PERMIT:COM2021-03663:REMOVE (9) & ADD (9) ANTENNAS, REMOVE (3) & ADD (6) RRUS, ADD (1) EQUIPMENT CABINET & (1) BATTERY CABINET, AND OTHER ASSOCIATED EQUIPMENT ON EXISTING ROOFTOP AS PER PLANS AS PER CODE. IF INSTALLING SUPPRESSION SYSTEM IN EQUIPMENT CABINET, THEN SEPARATE PERMIT IS REQUIRED.) Original Permit Description:(COM2021-03663) REMOVE (9) & ADD (9) ANTENNAS, REMOVE (3) & ADD (6) RRUS, ADD (1) EQUIPMENT CABINET & (1) BATTERY CABINET, AND OTHER ASSOCIATED EQUIPMENT ON EXISTING ROOFTOP AS PER PLANS AS PER CODE. IF INSTALLING SUPPRESSION SYSTEM IN EQUIPMENT CABINET, THEN SEPARATE PERMIT IS REQUIRED.May 3, 2022
COM2021REMOVE (9) & ADD (9) ANTENNAS, REMOVE (3) & ADD (6) RRUS, ADD (1) EQUIPMENT CABINET & (1) BATTERY CABINET, AND OTHER ASSOCIATED EQUIPMENT ON EXISTING ROOFTOP AS PER PLANS AS PER CODE. IF INSTALLING SUPPRESSION SYSTEM IN EQUIPMENT CABINET, THEN SEPARATE PERMIT IS REQUIRED.$30,000Dec 1, 2021
COM2021AMEND PERMIT: ADD ELECTRICAL CONTRACTOR . EXTEND ORIGINAL PERMIT.(ORIGINAL PERMIT:COM2020-02388:REMOVE AND REPLACE 3 ANTENNAS WITH AN UPGRADE TO RELATED ANCILLARY EQUIPMENTAS PER PLANS, AS PER CODE. IF INSTALLING SUPPRESSION SYSTEM IN EQUIPMENT CABINET, THEN SEPARATE PERMIT IS REQUIRED.) Original Permit Description:(COM2020-02388) REMOVE AND REPLACE 3 ANTENNAS WITH AN UPGRADE TO RELATED ANCILLARY EQUIPMENTAS PER PLANS, AS PER CODE. IF INSTALLING SUPPRESSION SYSTEM IN EQUIPMENT CABINET, THEN SEPARATE PERMIT IS REQUIRED.May 20, 2021
COM2020REMOVE AND REPLACE 3 ANTENNAS WITH AN UPGRADE TO RELATED ANCILLARY EQUIPMENTAS PER PLANS, AS PER CODE. IF INSTALLING SUPPRESSION SYSTEM IN EQUIPMENT CABINET, THEN SEPARATE PERMIT IS REQUIRED.$25,000Nov 3, 2020
COM2020AMEND PERMIT: ADD ELECTRICAL CONTRACTOR: (ORIGINAL PERMIT:COM2020-01011:REMOVING (3) EXISTING ANTENNAS AND INSTALLING (3) PROPOSED ANTENNAS. (6) REMOTE RADIOHEADS WILL BE REMOVED AND REPLACED WITH (6) NEW PROPOSED REMOTE RADIOHEADS. (1) CHARLES CABINET WILL ALSO BE REMOVED AS PER PLANS AS PER CODE. IF INSTALLING SUPPRESSION SYSTEM IN EQUIPMENT CABINET, THEN SEPARATE PERMIT IS REQUIRED) Original Permit Description:(COM2020-01011) REMOVING (3) EXISTING ANTENNAS AND INSTALLING (3) PROPOSED ANTENNAS. (6) REMOTE RADIOHEADS WILL BE REMOVED AND REPLACED WITH (6) NEW PROPOSED REMOTE RADIOHEADS. (1) CHARLES CABINET WILL ALSO BE REMOVED AS PER PLANS AS PER CODE. IF INSTALLING SUPPRESSION SYSTEM IN EQUIPMENT CABINET, THEN SEPARATE PERMIT IS REQUIREDSep 10, 2020
COM2020REMOVING (3) EXISTING ANTENNAS AND INSTALLING (3) PROPOSED ANTENNAS. (6) REMOTE RADIOHEADS WILL BE REMOVED AND REPLACED WITH (6) NEW PROPOSED REMOTE RADIOHEADS. (1) CHARLES CABINET WILL ALSO BE REMOVED AS PER PLANS AS PER CODE. IF INSTALLING SUPPRESSION SYSTEM IN EQUIPMENT CABINET, THEN SEPARATE PERMIT IS REQUIRED$15,000Apr 27, 2020
COM2020RUN NEW CONDUIT FOR TELECOM UPGRADE (LOW VOLTAGE WIRING) INSTALL (1) 125 FT CONDUITS/DUCT BANKS AS PER CODE.$8,500Feb 14, 2020
COM2019amend permit: add electrical contractor . extend original permit.(original permit:com2019-74034:extend:(original permit:com2018-03807:dc52xc303-removing 12 (twelve) antennas and 12 (twelve) coax cables, 1 (one) existing equipment cabinet (no change in height) installing 3 (three) new proposed equipment cabinets, 12 (twelve)new proposed rrh's, 6 (six) new proposed antennas and 3 (three) new hybrid cables as per plans as per code. if installing suppression system in equipment cabinet then separate permit is required.) original permit description:(com2018-03807) dc52xc303-removing 12 (twelve) antennas and 12 (twelve) coax cables, 1 (one) existing equipment cabinet (no change in height) installing 3 (three) new proposed equipment cabinets, 12 (twelve)new proposed rrh's, 6 (six) new proposed antennas and 3 (three) new hybrid cables as per plans as per code. if installing suppression system in equipment cabinet then separate permit is required.) original permit description:(com2019-74034) extend:(original permit:com2018-03807:dc52xc303-removing 12 (twelve) antennas and 12 (twelve) coax cables, 1 (one) existing equipment cabinet (no change in height) installing 3 (three) new proposed equipment cabinets, 12 (twelve)new proposed rrh's, 6 (six) new proposed antennas and 3 (three) new hybrid cables as per plans as per code. if installing suppression system in equipment cabinet then separate permit is required.) original permit description:(com2018-03807) dc52xc303-removing 12 (twelve) antennas and 12 (twelve) coax cables, 1 (one) existing equipment cabinet (no change in height) installing 3 (three) new proposed equipment cabinets, 12 (twelve)new proposed rrh's, 6 (six) new proposed antennas and 3 (three) new hybrid cables as per plans as per code. if installing suppression system in equipment cabinet then separate permit is required.Nov 26, 2019
COM2019 extend original permit.(original permit:com2018-03807:dc52xc303-removing 12 (twelve) antennas and 12 (twelve) coax cables, 1 (one) existing equipment cabinet (no change in height) installing 3 (three) new proposed equipment cabinets, 12 (twelve)new proposed rrh's, 6 (six) new proposed antennas and 3 (three) new hybrid cables as per plans as per code. if installing suppression system in equipment cabinet then separate permit is required.) original permit description:(com2018-03807) dc52xc303-removing 12 (twelve) antennas and 12 (twelve) coax cables, 1 (one) existing equipment cabinet (no change in height) installing 3 (three) new proposed equipment cabinets, 12 (twelve)new proposed rrh's, 6 (six) new proposed antennas and 3 (three) new hybrid cables as per plans as per code. if installing suppression system in equipment cabinet then separate permit is required.Aug 16, 2019
COM2019extend:(original permit:com2018-03807:dc52xc303-removing 12 (twelve) antennas and 12 (twelve) coax cables, 1 (one) existing equipment cabinet (no change in height) installing 3 (three) new proposed equipment cabinets, 12 (twelve)new proposed rrh's, 6 (six) new proposed antennas and 3 (three) new hybrid cables as per plans as per code. if installing suppression system in equipment cabinet then separate permit is required.) original permit description:(com2018-03807) dc52xc303-removing 12 (twelve) antennas and 12 (twelve) coax cables, 1 (one) existing equipment cabinet (no change in height) installing 3 (three) new proposed equipment cabinets, 12 (twelve)new proposed rrh's, 6 (six) new proposed antennas and 3 (three) new hybrid cables as per plans as per code. if installing suppression system in equipment cabinet then separate permit is required.Aug 13, 2019
COM2018dc52xc303-removing 12 (twelve) antennas and 12 (twelve) coax cables, 1 (one) existing equipment cabinet (no change in height) installing 3 (three) new proposed equipment cabinets, 12 (twelve)new proposed rrh's, 6 (six) new proposed antennas and 3 (three) new hybrid cables as per plans as per code. if installing suppression system in equipment cabinet then separate permit is required.$20,000Feb 11, 2019

Violations

3
KindCategoryStatusFineBalanceDate
citationPM 305.2.2O$50$50May 27, 2026
service_requestHCD-Sanitation PropertyClosedMay 22, 2026
citationPM 305.2.2P$50$0Sep 2, 2025

Inspections

0

No 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: 2026-07-12; sdat-properties: 2026-07-12;

Official sources: Maryland SDAT, Baltimore City permits.