Baltimore County · 21117
12020 GREENSPRING AVE
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- Total assessment
- $1,633,300
- Land use
- Industrial (I)
Assessment
Additional detail for this property — owner, sale history, and structure information — isn't available yet.
| Land use | Industrial (I) |
|---|---|
| Total assessment | $1,633,300 (cycle 2026) |
Permits
19| Type | Status | Description | Cost | Issued | Contractor |
|---|---|---|---|---|---|
| Comm. Permit - Antennas | ISSUE | Erect Telecommunications 8 antennas and on existing tower. Mfg instructions & structural engineering letter attached. 148' height, replace (8) antennas and 6 antennas and remove 3 radios to be included in description. | $23,000 | Nov 13, 2024 | — |
| Comm. Permit - Antennas | ISSUE | Remove and replace 3 Antennas from monopole and upgrade ancillary equipment as per plans. No change in height(137'). " This permit replaces expired permit C23-01343 for final inspection only." | $18,000 | Oct 30, 2024 | — |
| Comm. Permit - Antennas | ISSUE | Install 9 antennas on existing monopole with ancillary equipment. MFG. instructions & structural engineering letter attached. Install one unmanned battery cabinet on 10 x 15 concrete pad on grade within existing equipment compound per plans. Tower height: 150 feet; no change in height. This replaces expired permit: C21-01362. | $35,000 | Nov 10, 2023 | — |
| Comm. Permit - Antennas | ISSUE | On existing tower, swap 6 antennas, add 3 AEQU and 3 AEQK stacked antennas, decommission 3 antennas and place behind mount, swap 3 remote radio heads (RRHs), and add 6 RRHs. Add ancillary equipment in shelter. There will be NO extension of structure and NO ground disturbance. General Contractor is Jacobs Telecommunications, MD license 2705066988. | $24,000 | Oct 6, 2023 | — |
| Comm. Permit - Antennas | ISSUE | Remove and replace 3 antennas from existing monopole and upgrade ancillary equipment as per plans. No Change in Height (137'). | $18,000 | Jul 31, 2023 | — |
| Comm. Permit - Antennas | ISSUE | This is revision to permit C21-01516. Revision is to add an 8' extension to the top of the existing monopole as per plans. All other work to remain which is the install of 3 panel antennas and 1 platform with antenna mount extension and install ancillary equipment on grade as per plans. A copy of the revised permit is in supporting documents. This permit cancels and replaces C21-01516 Change in Construction and Expires 1/2/23. | — | Aug 11, 2022 | TBD |
| Comm. Permit - Antennas | ISSUE | Remove and replace (9) antenna, remove and replace (6) RRUs, add (3) 1-5/8" hybrid cables, install (1) enclosure 6160 cabinet, install (1) B160 cabinet, add (1) GPS antenna, add (1) meter, (1) Telco and (1) PPC Cabinet | — | Jan 20, 2022 | — |
| Comm. Permit - Antennas | ISSUE | Install 3 panel antennas and 1 platform with antenna mount extension on top of existing monopole and install ancillary equipment on grade as per plans. Corrected wording of permit to match the existing approved plans and reissued permit. | — | Jan 2, 2022 | — |
| Comm. Permit - Antennas | ISSUE | Install 9 antennas on existing monopole with ancillary equipment. MFG. instructions & structural engineering letter attached. Install one unmanned battery cabinet on 10 x 15 concrete pad on grade within existing equipment compound per plans. Tower height: 150 feet; no change in height. | — | Dec 15, 2021 | TBD |
| Comm. Permit - Antennas | ISSUE | REMOVE AND REPLACE 9 ANTENNAS ON EXISTING | TRANSMISSION TOWER AND UPGRADE ANCILLARY | EQUIPMENT PER PLANS.SEALED PLAN ON SITE | PLAN WAIVED/YAP | — | Jun 17, 2021 | — |
| Comm. Permit - Antennas | ISSUE | REMOVE & REPLACE 3 ANTENNAS WITH AN UPGRADE TO | RELATED ANCILLARY EQUIPMENT AS PER PLANS | EXISTING MONOPOLE - NO CHG IN HEIGHT. OK TO | WAIVE PLANS:SLW. KEEP SET OF SEALED PLANS ON | SITE | — | Feb 27, 2018 | — |
| Comm. Permit - Antennas | ISSUE | REPLACE 9 ANTENNAS & 9 RRU WITH 6 ANTENNAS & | 6 RRU ON EXISTING 150' MONOPOLE. NO CHG IN HGHT | OK TO WAIVE PLANS:YAP. SEALED PLANS TO REMAIN | ON SITE. | — | Nov 2, 2017 | — |
| Comm. Permit - Sign | ISSUE | (1) TEMP SIGN | 2'X 4'= 8 SF | PERIOD 11/12/15 TO 11/28/15 FOR THE 5K RUN | TO BE PLACED ON THE GREEN AREA, ALL WITHIN | PROPERTY PER APPLICANT | — | Nov 10, 2015 | — |
| Comm. Permit - Antennas | ISSUE | VERIZON TO REMOVE (9) ANTENNAS, INSTALL (9) | ANTENNAS & RELATED SUPPORT EQUIPMENT ON | EXISTING TOWER. SEALED PLANS ON SITE, WAIVE | PLANS-ALB | — | Jul 15, 2015 | — |
| Comm. Permit - Razing | CLOSED | RAZE FIRE HSE. TO BE TORN DOWN. DEBRIS TO BE HAULED TO APPROVED SANITARY LANDFILL IN ACCODANCE W/APPLICABLE COUNTY SITE REGULATIONS BUILT? SEPTIC TO REMAIN FOR NEW FIRE HOUSE, SEE B518603 PERMIT EXPIRES 6 MONTHS FROM DATE OF ISSUE AS PER ATTACHED LETTER OF REQUEST. : CONST PLOT 1 R PLAT 0 DATA 0 ELEC NO PLUMB NO | — | Jun 9, 2002 | — |
| Comm. Permit - Alteration | CLOSED | ALT. TO COMPLETE (2)STY FIREHOUSE - CONSTRUCTED UNDER B518603C. (BLDG RCV'D PARTIAL OCCUPANCY LAST YEAR-SUMMER) FRAMING DATE INSP. 10/27/04. NO ELECTRIC OR PLMB INSPECTION NECCESSARY. : CONST 0 PLOT 0 R PLAT 0 DATA 0 ELEC NO PLUMB NO | — | May 17, 2002 | — |
| Comm. Permit - Razing | CLOSED | RAZE PART OF FIRE HOUSE (PHASE 1), 90'X53'. TO BE TORN DOWN & DEBRIS HAULED TO APPROVED SANITARY LANDFILL IN ACCORDANCE W/APPLICABLE CO SITE REGS. PERMIT EXPIRES 90 DAYS FROM DATE OF ISSUE. SEPTIC TO BE BACKFILLED. BUILT IN ? 4770SF : CONST 0 PLOT 1 R PLAT 0 DATA 0 ELEC NO PLUMB NO | — | Apr 23, 2002 | — |
| Comm. Permit - Grading | CLOSED | GRADE 67,086SF OF DISTURBED AREA FOR FUTURE VOL FIRE CO. PERMIT EXPIRES 2YEARS FROM DATE OF ISSUE. (SEE B518938 FOR SWM) : CONST 0 PLOT 8 R PLAT 0 DATA 0 ELEC NO PLUMB NO | — | Mar 25, 2002 | — |
| Comm. Permit - New Structure/Shell | CLOSED | CONST 2-STY FIRE HOUSE W/WALL AROUND A/C UNITS. EXISTING FIRE HOUSE TO BE RAZED UNDER B518600. 154X98X37=17,643SF : CONST 2 PLOT 9 R PLAT 0 DATA 0 ELEC YES PLUMB YES | — | Mar 22, 2002 | — |
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.