# Building permits at 600 N Wolfe St, Baltimore, MD

The biggest project within a quarter mile since May 1: a $670M new building at 600 N Broadway, permitted Sep 15.

26 permits on record here. The newest, Jun 17: Install a low voltage security system to include: 8 readers. Within a quarter mile, the city has issued 35 more permits since May 1. One is for a new building, 870 ft away.

## At this address

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Jun 17, 2026 | Electrical | Install a low voltage security system to include: 8 readers, 8 contacts, 8 strikes, 8 rex, and 4 cameras | $21,000 | [BCCM-26-000544](https://nearbypermits.com/baltimore/permit/BCCM-26-000544/) |
| May 27, 2026 | Alteration or repair | AMENDMENT SCOPE OF WORK: ------- INTERIOR ALTERATIONS --------- - This permit amendment addresses revisions to the office and laboratory layouts on several floors and wings of the project as requested by the owner to best support research efforts. - MEPF systems have been updated as required to supp | $19,500,000 | [BCCM-25-002754](https://nearbypermits.com/baltimore/permit/BCCM-25-002754/) |
| May 14, 2026 | Addition | THIS IS A REVISION TO COM2022-03556 The clean agent system was expanded to protect Lab 3074A in addition to the Robotics Enclosure that is currently being protected with the first submission. Lab 3074A is being protected to ensure the fan test passes. The following equipment is being added: Four (4) | $29,925 | [BCCM-26-000392](https://nearbypermits.com/baltimore/permit/BCCM-26-000392/) |
| May 13, 2026 | Other | ------ change to original scope (This permit scope is to amend issued permit bccm-25-001487.) ------- For Installation of two (2) underground vaults for the chill water loop valves. As per plans and as per code. | $1,770,000 | [BCCM-26-000729](https://nearbypermits.com/baltimore/permit/BCCM-26-000729/) |
| Apr 17, 2026 | Fire systems | Modify exisitng sprinkler system add and relocate 3rd party review. | $14,638 | [BCCM-26-000710](https://nearbypermits.com/baltimore/permit/BCCM-26-000710/) |
| Apr 6, 2026 | Fire systems | 3RD PARTY REVIEW SOW - The scope of work includes BFPE removing the existing branchlines in the space. We will tie into the existing branchline in order to install new branchlines and sprinkler heads to provide t he proper coverage in the newly renovated Cath Lab 521. | $14,000 | [BCCM-26-000861](https://nearbypermits.com/baltimore/permit/BCCM-26-000861/) |
| Mar 19, 2026 | Other |  | $15,000 | [BCCM-26-000268](https://nearbypermits.com/baltimore/permit/BCCM-26-000268/) |
| Mar 9, 2026 | Other |  | $27,250 | [BCCM-25-002111](https://nearbypermits.com/baltimore/permit/BCCM-25-002111/) |
| Feb 24, 2026 | Fire systems | Fire alarm Revision of approved drawings for permit # BCCM-25-000286 | $312,134 | [BCCM-25-003591](https://nearbypermits.com/baltimore/permit/BCCM-25-003591/) |
| Jan 9, 2026 | Electrical | PARENT PERMIT BCCM-25-001028 SCOPE OF WORK: ------- TRADE WORK ------ Installation of new electrical ductbank for proposed building (on 600 North Broadway filed under permit #BCCM-25-001028), feeding from existing private JHH electrical manhole. As per plans and as per code. | $4,290,000 | [BCCM-25-001487](https://nearbypermits.com/baltimore/permit/BCCM-25-001487/) |
| Nov 26, 2025 | Other |  | $21,000 | [BCCM-25-001161](https://nearbypermits.com/baltimore/permit/BCCM-25-001161/) |
| Nov 19, 2025 | Other |  | $9,750 | [BCCM-25-003471](https://nearbypermits.com/baltimore/permit/BCCM-25-003471/) |
| Nov 18, 2025 | Other |  | $2,000 | [BCCM-25-003308](https://nearbypermits.com/baltimore/permit/BCCM-25-003308/) |
| Nov 10, 2025 | Other |  | $2,720 | [BCCM-25-002904](https://nearbypermits.com/baltimore/permit/BCCM-25-002904/) |
| Oct 8, 2025 | Other |  | $130,000 | [BCCM-25-002923](https://nearbypermits.com/baltimore/permit/BCCM-25-002923/) |
| Oct 7, 2025 | Other |  | $1,140,700 | [BCCM-25-001812](https://nearbypermits.com/baltimore/permit/BCCM-25-001812/) |
| Sep 3, 2025 | Other |  | Not listed | [BCCM-25-000286](https://nearbypermits.com/baltimore/permit/BCCM-25-000286/) |
| Aug 20, 2025 | Other |  | $62,550 | [BCCM-25-000163](https://nearbypermits.com/baltimore/permit/BCCM-25-000163/) |
| Jul 23, 2025 | Other |  | $2,000 | [BCCM-25-001439](https://nearbypermits.com/baltimore/permit/BCCM-25-001439/) |
| Jul 7, 2025 | Other |  | $40,000 | [BCCM-25-002068](https://nearbypermits.com/baltimore/permit/BCCM-25-002068/) |
| Jun 27, 2025 | Other |  | $27,250 | [BCCM-25-001409](https://nearbypermits.com/baltimore/permit/BCCM-25-001409/) |
| Jun 18, 2025 | Other |  | $29,100 | [BCCM-25-000445](https://nearbypermits.com/baltimore/permit/BCCM-25-000445/) |
| Jun 16, 2025 | Other |  | $10,000 | [BCCM-25-001850](https://nearbypermits.com/baltimore/permit/BCCM-25-001850/) |
| May 2, 2025 | Other |  | $6,000 | [BCCM-25-000135](https://nearbypermits.com/baltimore/permit/BCCM-25-000135/) |
| May 1, 2025 | Other |  | Not listed | [BCCM-25-001119](https://nearbypermits.com/baltimore/permit/BCCM-25-001119/) |
| Apr 22, 2025 | Other |  | Not listed | [BCCM-25-000230](https://nearbypermits.com/baltimore/permit/BCCM-25-000230/) |

## Within ¼ mi since May 1, 2026

35 permits in the circle. From our copy of the city's data (last 24 months).

### Next door (under 250 ft), 12 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Oct 5, 2026 | [401 N Broadway](https://nearbypermits.com/baltimore/address/401-n-broadway/) | under 10 ft | Electrical | Remove existing medical vacuum pump equipment conduit and wiring and install one new panel and five branch power circuits to new vacuum pump equipment | $100,000 | [BCCM-26-004293](https://nearbypermits.com/baltimore/permit/BCCM-26-004293/) |
| Aug 12, 2026 | [1800 Orleans St](https://nearbypermits.com/baltimore/address/1800-orleans-st/) | under 10 ft | Alteration or repair | The scope of work consists of the replacement of the existing CT imaging equipment with a newer CT imaging equipment also by Siemens. New scope of work includes re-painting of the imaging room and replacement of the finish flooring and ceiling, light fixtures and local air supply and return devices. | $775,000 | [BCCM-26-002247](https://nearbypermits.com/baltimore/permit/BCCM-26-002247/) |
| Aug 10, 2026 | [1800 Orleans St](https://nearbypermits.com/baltimore/address/1800-orleans-st/) | under 10 ft | Fire systems | This project is going through the 3rd party review fast track process. All documents have a 3rd party review stamp. Add (1) and relocate (6) pendent sprinklers to provide proper fire protection per NFPA 13 (2019) and the city of baltimore fire marshal requirements. | $4,000 | [BCCM-26-003209](https://nearbypermits.com/baltimore/permit/BCCM-26-003209/) |
| Jul 27, 2026 | [1800 Orleans St](https://nearbypermits.com/baltimore/address/1800-orleans-st/) | under 10 ft | Electrical | Scope of work: --- level II alterations (equipment) ------ - equipment removal and new equipment replacement for cart washer, sterilizers, instrument washers, sinks, low temp sterilizers, drying cabinet, and sonic cleaners. This project has mechanica, electrical, and plumbing work. As per plans and  | $525,000 | [BCCM-26-000634](https://nearbypermits.com/baltimore/permit/BCCM-26-000634/) |
| Jul 13, 2026 | [1800 Orleans St](https://nearbypermits.com/baltimore/address/1800-orleans-st/) | under 10 ft | Sign | New lighting, lit signage, stone routing, site blade sign relocation and associated electrical work. | $1,255,075 | [BCCM-26-000225](https://nearbypermits.com/baltimore/permit/BCCM-26-000225/) |
| Jul 8, 2026 | [1800 Orleans St](https://nearbypermits.com/baltimore/address/1800-orleans-st/) | under 10 ft | Addition | The project includes the removal of existing imaging equipment and the installation of new Siemens imaging equipment (Model CS14098) in Room ZB 316 (3251), along with associated Siemens control workstations located in the Control Room (3262). The work also includes widening the opening of Equipment  | $2,500,000 | [BCCM-26-001267](https://nearbypermits.com/baltimore/permit/BCCM-26-001267/) |
| Jun 23, 2026 | [1800 Orleans St](https://nearbypermits.com/baltimore/address/1800-orleans-st/) | under 10 ft | Alteration or repair | adding 1 device to existing system. as per plans as per code. | $2,500 | [BCCM-26-001594](https://nearbypermits.com/baltimore/permit/BCCM-26-001594/) |
| Jun 17, 2026 | [1800 Orleans St](https://nearbypermits.com/baltimore/address/1800-orleans-st/) | under 10 ft | Other | Provide and install six (6) flush mount 2-data locations Provide and install one (1) flush mount 1-data wall phone location Provide and install one (1) flush mount 2-data wireless access point Install one (1) customer-provided wireless access point | $11,500 | [BCCM-26-002436](https://nearbypermits.com/baltimore/permit/BCCM-26-002436/) |
| Jun 1, 2026 | [1800 Orleans St](https://nearbypermits.com/baltimore/address/1800-orleans-st/) | under 10 ft | Electrical | Disconnect and make safe existing electrical equipment, furnish and install a new electrical panel, and install new lighting and power circuits throughout the project area. Temporary power and temporary lighting will be provided as needed during construction to support ongoing work activities and ma | $50,000 | [BCCM-26-002212](https://nearbypermits.com/baltimore/permit/BCCM-26-002212/) |
| May 22, 2026 | [1800 Orleans St](https://nearbypermits.com/baltimore/address/1800-orleans-st/) | under 10 ft | Alteration or repair | Scope of work: please amend this permit to add all require licensed professionals before any work can begin ------- interor alterations (equiment installation) -------- -the project scope consists of replacing the current imaging equipment with a new siemens xcite scanner. - Finishes in the room wil | $50,000 | [BCCM-25-002526](https://nearbypermits.com/baltimore/permit/BCCM-25-002526/) |
| May 21, 2026 | [601 N Broadway](https://nearbypermits.com/baltimore/address/601-n-broadway/) | under 10 ft | Fire systems | *THIRD PARTY PLAN REVIEWED* Reliance's work consists of modifying the existing wet pipe sprinkler system by relocating 6 sprinklers to accommodate new interior alterations. The design shall be per light hazard occupancy and follow the guidelines o NFPA 13, 2019 and Baltimore City. | $9,600 | [BCCM-26-001403](https://nearbypermits.com/baltimore/permit/BCCM-26-001403/) |
| May 20, 2026 | [1800 Orleans St](https://nearbypermits.com/baltimore/address/1800-orleans-st/) | under 10 ft | Alteration or repair | The scope of work includes, BFPE removing the existing foam monitor nozzles and foam tanks that protect the existing helipads. BFPE will install a new one hundred and fifty gallon foam tank and twelve fixed nozzles to provide the proper foam protection for the existing helipads. | $212,800 | [BCCM-25-003021](https://nearbypermits.com/baltimore/permit/BCCM-25-003021/) |

### This block (250 to 1,000 ft), 10 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Oct 4, 2026 | [1908 Orleans St](https://nearbypermits.com/baltimore/address/1908-orleans-st/) | 770 ft SE | Electrical | Recessed lighting and electrical outlet replacement, no changes to wiring | $1,000 | [BRCM-26-020219](https://nearbypermits.com/baltimore/permit/BRCM-26-020219/) |
| Sep 29, 2026 | [615 N Wolfe St](https://nearbypermits.com/baltimore/address/615-n-wolfe-st/) | 740 ft NE | Electrical | Interior Renovation of 3rd floor portion to replace existing biostats office suite. SCOPE OF WORK: ---- LEVEL I INTERIOR ALTERATIONS ----- - Includes new furniture, refreshed finishes and ---- TRADES ---- - updated electrical and HVAC. As per plans and as per code. | $300,000 | [BCCM-26-004000](https://nearbypermits.com/baltimore/permit/BCCM-26-004000/) |
| Sep 15, 2026 | [600 N Broadway](https://nearbypermits.com/baltimore/address/600-n-broadway/) | 870 ft W | New building | SCOPE OF WORK: ------ NEW CONSTRUCTION ------- - Construct New 9-story Life Sciences Building, with all related site work ----- PAVING ------ - hardscaping, landscaping, utility, stormwater management improvements related to design of new LSB. As per plans and as per code | $670,000,000 | [BCCM-25-001028](https://nearbypermits.com/baltimore/permit/BCCM-25-001028/) |
| Aug 20, 2026 | [707 N Broadway](https://nearbypermits.com/baltimore/address/707-n-broadway/) | 750 ft NW | Fire systems | Fire Alarm | $20,206 | [BCCM-26-003337](https://nearbypermits.com/baltimore/permit/BCCM-26-003337/) |
| Aug 4, 2026 | [528 N Washington St](https://nearbypermits.com/baltimore/address/528-n-washington-st/) | 720 ft E | Alteration or repair | Change of scope. Amend Previously issued Permit #COM2024-00499 / approved Plans #2024-456 SCOPE OF WORK: --------- LEVEL II INTERIOR ALTERATIONS -------- to include the remaining fit out of the new JH BSPH - Higher Education Classroom and Office Building; 9 levels including parking level at basement | $49,000,000 | [BCCM-25-002371](https://nearbypermits.com/baltimore/permit/BCCM-25-002371/) |
| Jul 22, 2026 | [201 N Broadway](https://nearbypermits.com/baltimore/address/201-n-broadway/) | 830 ft S | Fence, wall or deck | Install eight (8) illuminated exterior signs for the Johns Hopkins Orleans Street Parking Garage. As per plans and as per code. | $12,100 | [BCCM-26-002543](https://nearbypermits.com/baltimore/permit/BCCM-26-002543/) |
| Jun 23, 2026 | [528 N Washington St](https://nearbypermits.com/baltimore/address/528-n-washington-st/) | 720 ft E | Fire systems | Adding new Fire Alarm system to new building. as per plans as per code. | $500,000 | [BCCM-25-001825](https://nearbypermits.com/baltimore/permit/BCCM-25-001825/) |
| Jun 18, 2026 | [301 N Broadway](https://nearbypermits.com/baltimore/address/301-n-broadway/) | 830 ft S | Fire systems | BFPE International is providing material for an existing Fire Alarm system to be installed at the 301 North Broadway Baltimore, MD. 21231. The existing fire alarm system is a NFS-640 and all of the existing fire alarm addressable devices are to be replaced on the Lower Level. This does not include t | $42,590 | [BCCM-26-002234](https://nearbypermits.com/baltimore/permit/BCCM-26-002234/) |
| May 21, 2026 | [615 N Wolfe St](https://nearbypermits.com/baltimore/address/615-n-wolfe-st/) | 740 ft NE | Electrical | Replace existing Generator with new Generator | $340,000 | [BCCM-26-000480](https://nearbypermits.com/baltimore/permit/BCCM-26-000480/) |
| May 19, 2026 | [528 N Washington St](https://nearbypermits.com/baltimore/address/528-n-washington-st/) | 720 ft E | Fire systems | Install a Combined Automatic Standpipe and Full Water Based Automatic Fire Protection system in New 9 Story Construction building. Building is a mix of light and ordinary hazard with classrooms, offices, a parking garage, and small storage areas. all work as per plans as per code. | $1,689,975 | [BCCM-25-003290](https://nearbypermits.com/baltimore/permit/BCCM-25-003290/) |

### Farther (1,000 ft to ¼ mi), 13 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Sep 28, 2026 | [1809 Ashland Ave](https://nearbypermits.com/baltimore/address/1809-ashland-ave/) | 0.24 mi N | Alteration or repair | Amendment Permit # COM2024-00678 issued on 5/13/2025 for proposed upgrade of the Open Exit Access Stair to an Interior Exit Stairway with Rated Enclosure in accordance with submitted plans and all Baltimore City adopted codes. This property is in a Urban Renewal Plan Area and must follow URP guideli | $42,500,000 | [BCCM-25-004573](https://nearbypermits.com/baltimore/permit/BCCM-25-004573/) |
| Sep 14, 2026 | [2024 Mcelderry St](https://nearbypermits.com/baltimore/address/2024-mcelderry-st/) | 0.20 mi E | Roofing | Demolition only- remove flooring, drywall, and interior doors. Exterior rear concrete slab, exterior doors, windows and roofing. Removal of the associated debris, as per code, *this permit is for removal only, separate permit will be required for interior renovations/reconstruction. Approved For Wor | $50,000 | [BRCM-26-012670](https://nearbypermits.com/baltimore/permit/BRCM-26-012670/) |
| Aug 31, 2026 | [1801 E Fayette St](https://nearbypermits.com/baltimore/address/1801-e-fayette-st/) | 0.22 mi S | Mechanical (HVAC) | Replacing (2) chilled water air handling units on the 2nd Floor. Approved For Work only. Subject to the permitted uses and regulations under the provisions of the Zoning Ordinance. | $400,000 | [BCCM-26-003079](https://nearbypermits.com/baltimore/permit/BCCM-26-003079/) |
| Jul 21, 2026 | [1501 E Monument St](https://nearbypermits.com/baltimore/address/1501-e-monument-st/) | 0.24 mi W | Fence, wall or deck | Scope of work: Exterior Alterations to include: Sign installation: Install three (3) internally illuminated signs for the Johns Hopkins Caroline Street Parking Garage as per code as per plans | $3,000 | [BCCM-26-002461](https://nearbypermits.com/baltimore/permit/BCCM-26-002461/) |
| Jul 20, 2026 | [1501 E Monument St](https://nearbypermits.com/baltimore/address/1501-e-monument-st/) | 0.24 mi W | Other | PARENT PERMIT BCCM-25-001028 SCOPE OF WORK: ------- SITE WORK ------- hardscaping and landscaping related BCCM-25-001028 loading dock under different permit BCCM-25-001028 AS PER PLANS AND AS PER CODE. | $2,600,000 | [BCCM-25-001647](https://nearbypermits.com/baltimore/permit/BCCM-25-001647/) |
| Jul 10, 2026 | [628 N Chester St](https://nearbypermits.com/baltimore/address/628-n-chester-st/) | 0.25 mi E | Alteration or repair | Repair and rebuild exterior brick as needed per plans. | $10,000 | [BRCM-26-014282](https://nearbypermits.com/baltimore/permit/BRCM-26-014282/) |
| Jul 2, 2026 | [1800 E Madison St](https://nearbypermits.com/baltimore/address/1800-e-madison-st/) | 0.21 mi N | Fence, wall or deck | Scope of Work: Exterior alterations to include: Sign installation: Install four (4) wall signs for the Johns Hopkins Rutland Parking Garage - two (2) non-illuminated and two (2) internally illuminated. as per code as per plans, *Work should not impede public sidewalk access This property is in an Ur | $5,400 | [BCCM-26-002067](https://nearbypermits.com/baltimore/permit/BCCM-26-002067/) |
| Jun 24, 2026 | [502 N Chester St](https://nearbypermits.com/baltimore/address/502-n-chester-st/) | 0.24 mi E | Electrical | 10 circuits per code | $5,000 | [BRCM-26-013247](https://nearbypermits.com/baltimore/permit/BRCM-26-013247/) |
| Jun 11, 2026 | [855 N Wolfe St](https://nearbypermits.com/baltimore/address/855-n-wolfe-st/) | 0.24 mi NE | Alteration or repair | Remodel of 4th and 5th floor men's and women's restrooms. Renovations include replacing all urinals with low flow urinals, lighting upgrade, new tile floors and walls, countertop replacements, faucet replacements, water fountain replacements, door hardware upgrades, misc. bathroom accessories replac | $342,410 | [BCCM-26-001387](https://nearbypermits.com/baltimore/permit/BCCM-26-001387/) |
| Jun 11, 2026 | [1809 Ashland Ave](https://nearbypermits.com/baltimore/address/1809-ashland-ave/) | 0.24 mi N | Fire systems | Scope of work will include: installing a new 500 gpm @ 40 psi fire pump. Stair 2 shall be equipped with a standpipe, drain riser, zone control & fire hose valve on each main landing. Main stairs shall have a hose valve cabinet/standpipe located just outside stair at landing. All levels will be prote | $361,600 | [BCCM-25-004291](https://nearbypermits.com/baltimore/permit/BCCM-25-004291/) |
| Jun 9, 2026 | [421 N Castle St](https://nearbypermits.com/baltimore/address/421-n-castle-st/) | 0.23 mi E | Alteration or repair | Interior Work, Remove and replace approximately 400 square feet of existing 4-inch-thick concrete slab in the basement. The replacement will be poured on existing grade, consisting of 4 inches of concrete over 4 feet of stone. No curbing or underlayment will be required as part of this work. Demolit | $45,000 | [BRCM-26-012132](https://nearbypermits.com/baltimore/permit/BRCM-26-012132/) |
| Jun 5, 2026 | [628 N Chester St](https://nearbypermits.com/baltimore/address/628-n-chester-st/) | 0.25 mi E | Alteration or repair | Exterior demo only front facade to be demoed and prepped for repair. Side walls to be brace while building permit procceses. All work to be done according to ibc 2021. | $3,000 | [BRCM-26-011773](https://nearbypermits.com/baltimore/permit/BRCM-26-011773/) |
| May 27, 2026 | [1501 E Monument St](https://nearbypermits.com/baltimore/address/1501-e-monument-st/) | 0.24 mi W | Fence, wall or deck | Furnish and Install Five (5) new dual car charging stations 6.6kva. Provide new GFCI 40amp branch circuits to each. Installation of new 30kva transformer and adding One (1) new 100amp main breaker panel. Also, install protective bollards, new EV charging Placard signage and parking space paint detai | $107,000 | [BCCM-25-001590](https://nearbypermits.com/baltimore/permit/BCCM-25-001590/) |

## 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 N Wolfe St with permits, nearest house number first:

- [615 N Wolfe St](https://nearbypermits.com/baltimore/address/615-n-wolfe-st/): newest permit Sep 29, 2026
- [525 N Wolfe St](https://nearbypermits.com/baltimore/address/525-n-wolfe-st/): newest permit Dec 4, 2024
- [725 N Wolfe St](https://nearbypermits.com/baltimore/address/725-n-wolfe-st/): newest permit May 21, 2025
- [405 N Wolfe St](https://nearbypermits.com/baltimore/address/405-n-wolfe-st/): newest permit Jul 16, 2025
- [800 N Wolfe St](https://nearbypermits.com/baltimore/address/800-n-wolfe-st/): newest permit Nov 14, 2024
- [855 N Wolfe St](https://nearbypermits.com/baltimore/address/855-n-wolfe-st/): newest permit Jun 11, 2026
- [120 N Wolfe St](https://nearbypermits.com/baltimore/address/120-n-wolfe-st/): newest permit May 14, 2026
- [108 N Wolfe St](https://nearbypermits.com/baltimore/address/108-n-wolfe-st/): newest permit Jul 9, 2025
- [104 N Wolfe St](https://nearbypermits.com/baltimore/address/104-n-wolfe-st/): newest permit Dec 9, 2025
- [1311 N Wolfe St](https://nearbypermits.com/baltimore/address/1311-n-wolfe-st/): newest permit Jul 14, 2026

---
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 2026-10-09 22:35 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Map, all 26 permits at this address and 35 nearby: https://nearbypermits.com/baltimore/address/600-n-wolfe-st/