# Building permits at 5100 Eastern Ave, Baltimore, MD The biggest project within a quarter mile since May 1: a $4M project at 4940 Eastern Ave, permitted Jun 26. 20 permits on record here. The newest, Oct 1: Replace (1) internally illuminated wall sign over customer entrance & replace the wording only on the (1). Within a quarter mile, the city has issued 10 more permits since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Oct 1, 2026 | Sign | Replace (1) internally illuminated wall sign over customer entrance & replace the wording only on the (1) non-illuminated freestanding sign. Both read "Johns Hopkins Credit Union". No new monument sign will be built or installed. As per plans as per code. | $12,000 | [BCCM-26-003523](https://nearbypermits.com/baltimore/permit/BCCM-26-003523/) | | Sep 11, 2026 | Grading | SCOPE OF WORK: ------ GRADING/PAVING ------- Associated with The project will consist of replacement of the domestic water loop around the Bayview Medical Center campus with associated site restoration. As per plans and as per code. | $11,595,312 | [BCCM-26-000649](https://nearbypermits.com/baltimore/permit/BCCM-26-000649/) | | May 21, 2026 | Fire systems | Modify Existing Fire Alarm System | $159,989 | [BCCM-26-001069](https://nearbypermits.com/baltimore/permit/BCCM-26-001069/) | | May 5, 2026 | Alteration or repair | Scope of work: reissuance of permit work scope: remove (12) existing antennas, install (12) new antennas, and upgrade/modify ancillary equipment in support of new antennas as per plans as per code. *Plans previously approved on permit com2024-03427 with associated plans 2024-2908 issued on 1/15/25 | $2,000 | [BCCM-25-002910](https://nearbypermits.com/baltimore/permit/BCCM-25-002910/) | | Mar 12, 2026 | Electrical | Alteration of Patient Rooms within a larger hospital. Alterations to Mechanical, Electrical, Plumbing and Gas included. | $8,260,000 | [BCCM-25-003796](https://nearbypermits.com/baltimore/permit/BCCM-25-003796/) | | Feb 17, 2026 | Fire systems | Bfpe will add and relocate sprinkler heads for the redesign of the tenant space | $136,570 | [BCCM-26-000264](https://nearbypermits.com/baltimore/permit/BCCM-26-000264/) | | Oct 23, 2025 | Plumbing | Johns Hopkins Facilities and Real Estate (JHFRE) would like to rehabilitate 22 storms drain and 5 sanitary sewer manholes on the Bayview Medical Campus. Proposed rehabilitation work includes replacing the manhole frame and cover, replacing manhole steps, grouting and sealing around frame and pipe op | $400,000 | [BCCM-25-002086](https://nearbypermits.com/baltimore/permit/BCCM-25-002086/) | | Jun 4, 2025 | Other | | $22,500 | [BCCM-25-000750](https://nearbypermits.com/baltimore/permit/BCCM-25-000750/) | | May 8, 2025 | Other | | Not listed | [BCCM-25-000855](https://nearbypermits.com/baltimore/permit/BCCM-25-000855/) | | Jun 8, 2023 | Alteration or repair | extend original permit.(original permit:com2022-01463:remove (12) existing antennas, replace with (12) new antennas, and upgrade ancillary equipment in support of new antennas as per plans as per code. if installing suppression system in equipment cabinet, then separate permit is required.) original | Not listed | [COM2023-68682](https://nearbypermits.com/baltimore/permit/COM2023-68682/) | | Dec 15, 2022 | Alteration or repair | extend original permit.(original permit:com2022-01463:remove (12) existing antennas, replace with (12) new antennas, and upgrade ancillary equipment in support of new antennas as per plans as per code. if installing suppression system in equipment cabinet, then separate permit is required.) original | Not listed | [COM2022-90897](https://nearbypermits.com/baltimore/permit/COM2022-90897/) | | Jun 28, 2022 | Alteration or repair | remove (12) existing antennas, replace with (12) new antennas, and upgrade ancillary equipment in support of new antennas as per plans as per code. if installing suppression system in equipment cabinet, then separate permit is required. | $20,000 | [COM2022-01463](https://nearbypermits.com/baltimore/permit/COM2022-01463/) | | Oct 12, 2021 | Other | installation of concrete sidewalk, brick paving, & site furniture for the construction of a memorial garden as per plans as per code. | $12,000 | [COM2019-01392](https://nearbypermits.com/baltimore/permit/COM2019-01392/) | | Jun 2, 2021 | Other | removal of one 2,000-gallon diesel underground storage tank and backfill. as per plans and as per code. | $10,000 | [COM2021-66411](https://nearbypermits.com/baltimore/permit/COM2021-66411/) | | Apr 14, 2021 | Plumbing | modifying the existing hvac system with hydronic vavs, add exhaust. minor plumbing as well. the space is less than 4,000 s.f. as per plans as per code. | $75,000 | [COM2021-00936](https://nearbypermits.com/baltimore/permit/COM2021-00936/) | | Mar 12, 2021 | Electrical | install (80) # low voltage as per code. | $30,000 | [COM2021-57563](https://nearbypermits.com/baltimore/permit/COM2021-57563/) | | Feb 23, 2021 | Electrical | (5210 eastern ave- alpha center) wire and install lights, receptacles, switches as per plans as per code. | $40,000 | [COM2020-03412](https://nearbypermits.com/baltimore/permit/COM2020-03412/) | | Feb 4, 2021 | Fire systems | (5210 eastern ave) wire and install fire alarm devices as per plans as per code. | $3,000 | [COM2020-03407](https://nearbypermits.com/baltimore/permit/COM2020-03407/) | | Nov 19, 2020 | Other | remove & replace (3) antennas and rrh's, and modify support equipment as per plans as per code. if installing suppression system in equipment cabinet, then separate permit is required. | $10,000 | [COM2020-02375](https://nearbypermits.com/baltimore/permit/COM2020-02375/) | | Dec 17, 2019 | Elevator | extend original permit.(original permit:com2018-03215:elevator modernization of 3 existing cars as per plans as per code.) original permit description:(com2018-03215) elevator modernization of 3 existing cars as per plans as per code. | Not listed | [COM2019-88122](https://nearbypermits.com/baltimore/permit/COM2019-88122/) | ## Within ¼ mi since May 1, 2026 10 permits in the circle. From our copy of the city's data (last 24 months). ### Next door (under 250 ft), 4 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 22, 2026 | [251 Bayview Blvd](https://nearbypermits.com/baltimore/address/251-bayview-blvd/) | under 10 ft | Demolition | Interior renovation of existing second-floor vivarium/laboratory spaces, including Rooms 02C703, 02C705, 02C707, 02C042 and adjacent Corridor 02700C.1. Work includes SCOPE OF WORK: ----- LEVEL II INTERIOR ALTERATIONS ----- - selective CAT I demolition of existing non-structural interior partitions, | $250,000 | [BCCM-26-003538](https://nearbypermits.com/baltimore/permit/BCCM-26-003538/) | | Sep 4, 2026 | [4940 Eastern Ave](https://nearbypermits.com/baltimore/address/4940-eastern-ave/) | under 10 ft | Alteration or repair | Remove existing card reader gate equipment. disconnect and reconnect 120 volt equipment. | $5,000 | [BCCM-26-004017](https://nearbypermits.com/baltimore/permit/BCCM-26-004017/) | | Jun 26, 2026 | [4940 Eastern Ave](https://nearbypermits.com/baltimore/address/4940-eastern-ave/) | under 10 ft | Electrical | This project is to replace the existing single-ended 1,000 kVA substation serving the Burton Pavilion with a new double-ended service to support the building. The existing service is 13.2 kV fed from the campus feeders. The new service will be fed from the FSK building, 480V service. This work will | $4,000,000 | [BCCM-26-001166](https://nearbypermits.com/baltimore/permit/BCCM-26-001166/) | | Jun 19, 2026 | [4940 Eastern Ave](https://nearbypermits.com/baltimore/address/4940-eastern-ave/) | under 10 ft | Other | Revision 1 - original permits - bccm-26-000060 & 251028 3rd party review - rick arvin all branch lines to be replace with new pipe. No lines are to run over new equipment | $500 | [BCCM-26-001375](https://nearbypermits.com/baltimore/permit/BCCM-26-001375/) | ### This block (250 to 1,000 ft), 1 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Jun 25, 2026 | [333 Cassell Dr](https://nearbypermits.com/baltimore/address/333-cassell-dr/) | 740 ft SW | Alteration or repair | To install 645 lv data/voice devices in interior alterations within the triad technology center | $345,718 | [BCCM-26-002615](https://nearbypermits.com/baltimore/permit/BCCM-26-002615/) | ### Farther (1,000 ft to ¼ mi), 5 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Aug 14, 2026 | [5710 Eastern Ave](https://nearbypermits.com/baltimore/address/5710-eastern-ave/) | 0.23 mi SE | Electrical | Replacing existing 100kw generator set and 3 circuits as per code. - (same wall and same location) | $1,000 | [BCCM-26-003501](https://nearbypermits.com/baltimore/permit/BCCM-26-003501/) | | Aug 10, 2026 | [5525 Eastern Ave](https://nearbypermits.com/baltimore/address/5525-eastern-ave/) | 0.24 mi S | Sign | Non illuminated sign panel mounted to fa ade as per plans as per code. Please amend this permit application to add your licensed contractor before any work can begin | $500 | [BCCM-26-002102](https://nearbypermits.com/baltimore/permit/BCCM-26-002102/) | | Jun 16, 2026 | [507 Savage St](https://nearbypermits.com/baltimore/address/507-savage-st/) | 0.25 mi S | Other | | $10,291 | [BRCM-26-011835](https://nearbypermits.com/baltimore/permit/BRCM-26-011835/) | | May 20, 2026 | [5525 Eastern Ave](https://nearbypermits.com/baltimore/address/5525-eastern-ave/) | 0.24 mi S | Fire systems | Modify Existing Fire Alarm Permit | $6,750 | [BCCM-26-001633](https://nearbypermits.com/baltimore/permit/BCCM-26-001633/) | | May 19, 2026 | [5525 Eastern Ave](https://nearbypermits.com/baltimore/address/5525-eastern-ave/) | 0.24 mi S | Electrical | Low voltage permit for STE 109: 35 Cameras cat6 5 WiFi Access Point cat 6 2 Door access control 18/4 22/6 + Cat6 | $1,500 | [BCCM-26-001831](https://nearbypermits.com/baltimore/permit/BCCM-26-001831/) | ## More on this street Other addresses on Eastern Ave with permits, nearest house number first: - [5021 Eastern Ave](https://nearbypermits.com/baltimore/address/5021-eastern-ave/): newest permit Jun 29, 2026 - [5019 Eastern Ave](https://nearbypermits.com/baltimore/address/5019-eastern-ave/): newest permit Apr 17, 2026 - [5210 Eastern Ave](https://nearbypermits.com/baltimore/address/5210-eastern-ave/): newest permit Aug 6, 2025 - [4940 Eastern Ave](https://nearbypermits.com/baltimore/address/4940-eastern-ave/): newest permit Sep 4, 2026 - [4925 Eastern Ave](https://nearbypermits.com/baltimore/address/4925-eastern-ave/): newest permit Feb 26, 2026 - [4921 Eastern Ave](https://nearbypermits.com/baltimore/address/4921-eastern-ave/): newest permit Nov 3, 2025 - [4919 Eastern Ave](https://nearbypermits.com/baltimore/address/4919-eastern-ave/): newest permit Jan 16, 2026 - [4909 Eastern Ave](https://nearbypermits.com/baltimore/address/4909-eastern-ave/): newest permit Oct 20, 2025 - [4907 Eastern Ave](https://nearbypermits.com/baltimore/address/4907-eastern-ave/): newest permit Dec 5, 2024 - [4901 Eastern Ave](https://nearbypermits.com/baltimore/address/4901-eastern-ave/): newest permit Aug 29, 2025 --- Source: Baltimore Department of Housing and Community Development permit data (https://www.arcgis.com/home/item.html?id=189e6d1c65df4e13b38c0027cee574f6), City of Baltimore, CC BY 3.0 (https://creativecommons.org/licenses/by/3.0/). Checked 2026-10-06 15:14 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map, all 20 permits at this address and 10 nearby: https://nearbypermits.com/baltimore/address/5100-eastern-ave/