# Building permits at 3421 Benson Ave, Baltimore, MD Nine permits on record here. The newest, Jan 28, 2025: Add 9, and relocate 30 and plug 3 pendent sprinklers to provide fire protection per nfpa 13 2016. Within a quarter mile, the city has issued 6 more permits since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Jan 28, 2025 | Fire systems | add 9, and relocate 30 and plug 3 pendent sprinklers to provide fire protection per nfpa 13 2016 as per plans as per code | $10,000 | [COM2024-02692](https://nearbypermits.com/baltimore/permit/COM2024-02692/) | | Sep 29, 2023 | Alteration or repair | interior build out of existing tenant as per plans as per code. | $100,000 | [COM2023-00650](https://nearbypermits.com/baltimore/permit/COM2023-00650/) | | Sep 1, 2023 | Sign | scope of work: exterior alterations to include: sign installation, fabricate and install (1) set of raceway mounted channel letters. 2.4ft x 17.5ft. 38.45sqft. all work will be done according to baltimore city code and per submitted plans | $9,885 | [COM2023-76921](https://nearbypermits.com/baltimore/permit/COM2023-76921/) | | Nov 23, 2022 | Alteration or repair | amend permit: add contractor. extend original permit.(original permit:com2022-00604:scope of work:----interior alterations----build-out and expansion of existing surgical center. includes mechanical, electrical, plumbing, no structural as per plans as per code.) original permit description:(com2022- | Not listed | [COM2022-88622](https://nearbypermits.com/baltimore/permit/COM2022-88622/) | | Aug 31, 2022 | Fire systems | modify existing automatic wet type sprinkler system by adding (37) new and relocating (3) existing sprinkler heads. light hazard. largest pipe size = 6". | $8,950 | [COM2022-02008](https://nearbypermits.com/baltimore/permit/COM2022-02008/) | | Jul 8, 2022 | Electrical | install (19) # low voltage as per code. | $5,000 | [COM2022-73269](https://nearbypermits.com/baltimore/permit/COM2022-73269/) | | Jun 22, 2022 | Alteration or repair | scope of work:----interior alterations----build-out and expansion of existing surgical center. includes mechanical, electrical, plumbing, no structural as per plans as per code. | $90,000 | [COM2022-00604](https://nearbypermits.com/baltimore/permit/COM2022-00604/) | | Mar 17, 2020 | Other | reinstate original permit.(original permit:com2018-03801:building and electrical permits for the following scope of work: remove (3) radios and swap (3) existing antennas with (3) new antennas and associated cabling, install equipment expansions to the top of existing cabinets (approx 1'-2') with as | Not listed | [COM2020-58736](https://nearbypermits.com/baltimore/permit/COM2020-58736/) | | Aug 14, 2019 | Other | extend:(original permit:com2018-03801:building and electrical permits for the following scope of work: remove (3) radios and swap (3) existing antennas with (3) new antennas and associated cabling, install equipment expansions to the top of existing cabinets (approx 1'-2') with associated electrical | Not listed | [COM2019-67919](https://nearbypermits.com/baltimore/permit/COM2019-67919/) | ## Within ¼ mi since May 1, 2026 6 permits in the circle. From our copy of the city's data (last 24 months). ### This block (250 to 1,000 ft), 4 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 21, 2026 | [3300 Benson Ave](https://nearbypermits.com/baltimore/address/3300-benson-ave/) | 720 ft N | Mechanical (HVAC) | In kind replacement of 15HP fire pump motor and fire pump controller. An amendment must be filed for any HVAC work can be performed. | $13,500 | [BCCM-25-004486](https://nearbypermits.com/baltimore/permit/BCCM-25-004486/) | | Aug 26, 2026 | [1248 Pine Heights Ave](https://nearbypermits.com/baltimore/address/1248-pine-heights-ave/) | 700 ft W | Fence, wall or deck | Installation of a 6-foot wooden privacy fence around the rear property line / backyard only. | $1,500 | [BRCM-26-017428](https://nearbypermits.com/baltimore/permit/BRCM-26-017428/) | | Jun 24, 2026 | [1222 Pine Heights Ave](https://nearbypermits.com/baltimore/address/1222-pine-heights-ave/) | 970 ft W | Other | | $500 | [BRCM-26-012715](https://nearbypermits.com/baltimore/permit/BRCM-26-012715/) | | May 11, 2026 | [3502 Greenvale Rd](https://nearbypermits.com/baltimore/address/3502-greenvale-rd/) | 990 ft W | Electrical | Replacement of 100 amps. service entrance cable. | $500 | [BRCM-26-009749](https://nearbypermits.com/baltimore/permit/BRCM-26-009749/) | ### Farther (1,000 ft to ¼ mi), 2 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Aug 27, 2026 | [3620 Benson Ave](https://nearbypermits.com/baltimore/address/3620-benson-ave/) | 0.24 mi SW | Other | Remove grass and dirt at the rear of property by alley approx 18 by 25 and install concrete pad. New concrete will be 5 inches thick with gravel base, expansion joints, and have a broom finish | $5,000 | [BRCM-26-006800](https://nearbypermits.com/baltimore/permit/BRCM-26-006800/) | | May 13, 2026 | [3308 Benson Ave](https://nearbypermits.com/baltimore/address/3308-benson-ave/) | 0.23 mi N | Electrical | Replacing existing S/F digital display cabinet. As per plans as per code. Please add your licensed electrical contractor to this permit before any work can begin | $26,000 | [BCCM-26-001710](https://nearbypermits.com/baltimore/permit/BCCM-26-001710/) | ## Zoning requests nearby We don't list zoning cases for Baltimore yet. Look them up on the city's Baltimore Municipal Zoning and Appeals Board page: https://www.baltimorecity.gov/mayor/our-work/boards-commissions/boards/baltimore-municipal-zoning-and-appeals-board-bmza ## More on this street Other addresses on Benson Ave with permits, nearest house number first: - [3320 Benson Ave](https://nearbypermits.com/baltimore/address/3320-benson-ave/): newest permit Jan 28, 2025 - [3308 Benson Ave](https://nearbypermits.com/baltimore/address/3308-benson-ave/): newest permit May 13, 2026 - [3300 Benson Ave](https://nearbypermits.com/baltimore/address/3300-benson-ave/): newest permit Sep 21, 2026 - [3620 Benson Ave](https://nearbypermits.com/baltimore/address/3620-benson-ave/): newest permit Aug 27, 2026 - [3632 Benson Ave](https://nearbypermits.com/baltimore/address/3632-benson-ave/): newest permit Mar 20, 2025 - [2907 Benson Ave](https://nearbypermits.com/baltimore/address/2907-benson-ave/): newest permit Oct 6, 2025 - [2901 Benson Ave](https://nearbypermits.com/baltimore/address/2901-benson-ave/): newest permit Apr 6, 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 2026-10-10 19:36 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map, all 9 permits at this address and 6 nearby: https://nearbypermits.com/baltimore/address/3421-benson-ave/