# Building permits at 320 Park Ave, Baltimore, MD

The biggest project within a quarter mile since May 1: a $1.2M project at 222 N Charles St, permitted Sep 8.

Two permits on record here. The newest, Sep 28: Paint existing front facade wall. Within a quarter mile, the city has issued 52 more permits (51 projects) since May 1.

## At this address

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Sep 28, 2026 | Alteration or repair | Paint existing front facade wall, replace front door and window in kind. Approved For Work only. Subject to the permitted uses and regulations under the provisions of the Zoning Ordinance. | $3,750 | [BCCM-26-001400](https://nearbypermits.com/baltimore/permit/BCCM-26-001400/) |
| Jan 9, 2024 | Alteration or repair | interior demo cat i: repair and replace (5) interior windows and (2) doors and clean out | $1,000 | [COM2023-72231](https://nearbypermits.com/baltimore/permit/COM2023-72231/) |

## Within ¼ mi since May 1, 2026

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

### Next door (under 250 ft), 2 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Aug 21, 2026 | [218 W Saratoga St](https://nearbypermits.com/baltimore/address/218-w-saratoga-st/) | 190 ft SW | Alteration or repair | We will be replacing all of the windows on the alley and rear side of the building totaling 44 openings. All windows will be installed as inserts leaving the original main frame in place, capping the exterior and caulking as needed. | $55,280 | [BCCM-26-003528](https://nearbypermits.com/baltimore/permit/BCCM-26-003528/) |
| Aug 5, 2026 | [400 Park Ave](https://nearbypermits.com/baltimore/address/400-park-ave/) | 220 ft N | Other | Mobile Communications America will install a Public Safety DAS at 400 Park Ave as per plans as per code. This is a resubmission of COM2023-03095. Permits were issued but expired. Permit Extension was denied. | $21,600 | [BCCM-26-003073](https://nearbypermits.com/baltimore/permit/BCCM-26-003073/) |

### This block (250 to 1,000 ft), 24 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Oct 1, 2026 | [322 N Eutaw St](https://nearbypermits.com/baltimore/address/322-n-eutaw-st/) | 930 ft W | Demolition | Raze business | Not listed | [BDEM-25-000042](https://nearbypermits.com/baltimore/permit/BDEM-25-000042/) |
| Sep 28, 2026 | [218 N Charles St](https://nearbypermits.com/baltimore/address/218-n-charles-st/) | 950 ft SE | Alteration or repair | Feed new fire pump from existing controller. Feed jockey pump from new jockey pump controller. | $8,000 | [BCCM-26-003166](https://nearbypermits.com/baltimore/permit/BCCM-26-003166/) |
| Sep 22, 2026 | [18 W Hamilton St](https://nearbypermits.com/baltimore/address/18-w-hamilton-st/) | 930 ft NE | Alteration or repair | Scrape all peeling or cracking paint from shutters, trim and front door. Sand and repair as required. Apply one coat of latex primer and two coats of premium satin finish exterior paint in approved colors. | $2,000 | [BCCM-26-003352](https://nearbypermits.com/baltimore/permit/BCCM-26-003352/) |
| Sep 21, 2026 | [300 N Charles St](https://nearbypermits.com/baltimore/address/300-n-charles-st/) | 880 ft SE | Alteration or repair | Exterior work: Repair leaks, around windows of building's facade to stop water from entering the Interior of the building. Paint window frames. | $10,000 | [BCCM-26-002483](https://nearbypermits.com/baltimore/permit/BCCM-26-002483/) |
| Sep 14, 2026 | [218 N Charles St](https://nearbypermits.com/baltimore/address/218-n-charles-st/) | 950 ft SE | Fire systems | Relay Fire & Safety dba Advanced Fire Protection will replace the existing fire pump and jockey pump assemblies with new UL/FM-approved fire pump equipment and associated controls in the existing fire pump room located at 218 North Charles Street. All work to comply with NFPA 13, NFPA 20, 2019 Editi | $53,568 | [BCCM-26-003066](https://nearbypermits.com/baltimore/permit/BCCM-26-003066/) |
| Sep 10, 2026 | [408 W Saratoga St](https://nearbypermits.com/baltimore/address/408-w-saratoga-st/) | 950 ft W | Electrical | Replace existing 13 meter box 1200 amps service and 13 panel board and service connector wire. Approved For Work only. Subject to the permitted uses and regulations under the provisions of the Zoning Ordinance. | $13,000 | [BCCM-26-003290](https://nearbypermits.com/baltimore/permit/BCCM-26-003290/) |
| Sep 8, 2026 | [222 N Charles St](https://nearbypermits.com/baltimore/address/222-n-charles-st/) | 830 ft SE | Fence, wall or deck | SCOPE OF WORK: ---- LEVEL I INTERIOR ALTERATIONS (REPAIRS) ---- emergency repairs (concrete ceiling and floors spalding) and delaminating causing potential hazards for injuries or car damages. Multiple small areas of floors and ceilings of the 5-story underground garage. Given the current condition  | $1,200,000 | [BCCM-26-003954](https://nearbypermits.com/baltimore/permit/BCCM-26-003954/) |
| Sep 3, 2026 | [330 N Charles St](https://nearbypermits.com/baltimore/address/330-n-charles-st/) | 770 ft E | Electrical | Disconnect electric from existing fire pump controller, add a Tornach OPD before the fire pump controller, install electric to new fire pump controller | $8,000 | [BCCM-26-003263](https://nearbypermits.com/baltimore/permit/BCCM-26-003263/) |
| Aug 17, 2026 | [520 Park Ave](https://nearbypermits.com/baltimore/address/520-park-ave/) | 830 ft N | Alteration or repair | Interior alterations for existing tenant/Cafe/Ceremony Coffee Roasters/ to include restroom improvements as per plans | $77,000 | [BCCM-26-003183](https://nearbypermits.com/baltimore/permit/BCCM-26-003183/) |
| Aug 3, 2026 | [301 N Howard St](https://nearbypermits.com/baltimore/address/301-n-howard-st/) | 310 ft SW | Fire systems | Install three (3) new pendent sprinklers to provide coverage within the new partial height restrooms. Existing overhead sprinkler coverage shall remain. | $8,771 | [BCCM-26-003245](https://nearbypermits.com/baltimore/permit/BCCM-26-003245/) |
| Jul 24, 2026 | [330 N Charles St](https://nearbypermits.com/baltimore/address/330-n-charles-st/) | 770 ft E | Other | replace fire pump and fire pump controller - 330 N. Charles Street | $138,285 | [BCCM-26-002610](https://nearbypermits.com/baltimore/permit/BCCM-26-002610/) |
| Jul 10, 2026 | [509 Park Ave](https://nearbypermits.com/baltimore/address/509-park-ave/) | 830 ft N | Alteration or repair | Scope of work: exterior alterations to include: replace front windows (8) transom (1) and sidelights (2) install new front entry door, as per code as per plans | $25,000 | [BCCM-26-002275](https://nearbypermits.com/baltimore/permit/BCCM-26-002275/) |
| Jun 30, 2026 | [401 N Howard St](https://nearbypermits.com/baltimore/address/401-n-howard-st/) | 300 ft NW | Other |  | $200 | [BTEMP-26-00068](https://nearbypermits.com/baltimore/permit/BTEMP-26-00068/) |
| May 8, 2026 | [401 N Howard St](https://nearbypermits.com/baltimore/address/401-n-howard-st/) | 300 ft NW | Other |  | $5,000 | [BTEMP-26-00065](https://nearbypermits.com/baltimore/permit/BTEMP-26-00065/) |
| Jun 25, 2026 | [18 W Franklin St](https://nearbypermits.com/baltimore/address/18-w-franklin-st/) | 910 ft NE | Plumbing | Install plumbing for washing machine | $4,804 | [BCCM-26-001777](https://nearbypermits.com/baltimore/permit/BCCM-26-001777/) |
| Jun 22, 2026 | [202 Clay St](https://nearbypermits.com/baltimore/address/202-clay-st/) | 430 ft S | Demolition | Raze of 202 Clay Street | Not listed | [BDEM-26-000021](https://nearbypermits.com/baltimore/permit/BDEM-26-000021/) |
| Jun 17, 2026 | [225 Park Ave](https://nearbypermits.com/baltimore/address/225-park-ave/) | 440 ft SE | Electrical | BGE Meter release for 200 amp Meter space in existing meter stack. | $1,000 | [BCCM-26-002453](https://nearbypermits.com/baltimore/permit/BCCM-26-002453/) |
| Jun 16, 2026 | [407 N Charles St](https://nearbypermits.com/baltimore/address/407-n-charles-st/) | 980 ft E | Electrical | Electric - 20 devices | $2,000 | [BCCM-26-002122](https://nearbypermits.com/baltimore/permit/BCCM-26-002122/) |
| Jun 16, 2026 | [407 N Charles St](https://nearbypermits.com/baltimore/address/407-n-charles-st/) | 980 ft E | Alteration or repair | Repair 200 SQ FT drywall / paint walls / repair or replace existing floor as needed | $2,500 | [BCCM-26-002010](https://nearbypermits.com/baltimore/permit/BCCM-26-002010/) |
| Jun 16, 2026 | [300 N Eutaw St](https://nearbypermits.com/baltimore/address/300-n-eutaw-st/) | 860 ft W | Electrical | 5 unit remodel new 100 amp sub panels for each unit and 1 100 amp sub panel for public 6 meter 600 amp service Approved For Work only. Subject to the permitted uses and regulations under the provisions of the Zoning Ordinance. | $20,000 | [BCCM-25-004283](https://nearbypermits.com/baltimore/permit/BCCM-25-004283/) |
| Jun 1, 2026 | [301 N Howard St](https://nearbypermits.com/baltimore/address/301-n-howard-st/) | 310 ft SW | Other | Construction of three single use restrooms in a blank commercial space - two to be accessible. All work to be to current code. Debris to be hauled off site by truck or dumpster. Approved For Work only. Subject to the permitted uses and regulations under the provisions of the Zoning Ordinance. | $20,000 | [BCCM-26-000358](https://nearbypermits.com/baltimore/permit/BCCM-26-000358/) |
| May 14, 2026 | [39 W Lexington St](https://nearbypermits.com/baltimore/address/39-w-lexington-st/) | 940 ft SE | Plumbing | Replace existing four inch domestic water backflow in kind | $21,987 | [BCCM-26-002069](https://nearbypermits.com/baltimore/permit/BCCM-26-002069/) |
| May 6, 2026 | [408 N Howard St](https://nearbypermits.com/baltimore/address/408-n-howard-st/) | 530 ft NW | Fire systems | Install New Fire Alarm system to accommodate new storage space. | $9,000 | [BCCM-26-000894](https://nearbypermits.com/baltimore/permit/BCCM-26-000894/) |
| May 1, 2026 | [310 N Howard St](https://nearbypermits.com/baltimore/address/310-n-howard-st/) | 470 ft W | Elevator | SCOPE OF WORK: ---------- LEVEL II INTERIOR ALTERATIONS --------- Approximately 7,900 square feet of office and clinic space for a neighborhood clinic for the University of Maryland Medical System. Improvements will include demolition, framing, minor plumbing, electrical, elevator, and finishes. per | $500,000 | [BCCM-25-001158](https://nearbypermits.com/baltimore/permit/BCCM-25-001158/) |

### Farther (1,000 ft to ¼ mi), 26 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Sep 11, 2026 | [100 N Charles St](https://nearbypermits.com/baltimore/address/100-n-charles-st/) | 0.24 mi SE | Other |  | Not listed | [BTEMP-26-00145](https://nearbypermits.com/baltimore/permit/BTEMP-26-00145/) |
| Sep 2, 2026 | [402 Saint Paul Pl](https://nearbypermits.com/baltimore/address/402-saint-paul-pl/) | 0.22 mi E | Sign | Remove Two existing Single Sided Billboard to top of Grade only, no earth is disturbed. For billboard located at 402 St. Paul Pl and East Mulberry Street. As per plan and as per code. | $20,000 | [BCCM-26-003587](https://nearbypermits.com/baltimore/permit/BCCM-26-003587/) |
| Sep 2, 2026 | [201 N Charles St](https://nearbypermits.com/baltimore/address/201-n-charles-st/) | 0.24 mi SE | Other | Add /replace antennas, ancillary equipment and ground equipment as per plans a per code, for an existing carrier on an existing wireless communication facility. Install (3) antennas and (1) cabinet. As per plans as per code. Please amend this permit application to add your license professionals befo | $24,000 | [BCCM-26-003396](https://nearbypermits.com/baltimore/permit/BCCM-26-003396/) |
| Aug 26, 2026 | [407 W Franklin St](https://nearbypermits.com/baltimore/address/407-w-franklin-st/) | 0.19 mi NW | Alteration or repair | SCOPE OF WORK: -------- CAT I INTERIOR DEMOLITION ONLY---------- Localized demolition of interior non-load bearing partitions, finishes, fixtures, equipment, and interior doors. all and floors staircases are to remain. As per code. Approved For Work Only. Subject to the permitted uses and regulation | $133,329 | [BCCM-25-001822](https://nearbypermits.com/baltimore/permit/BCCM-25-001822/) |
| Aug 24, 2026 | [320 Saint Paul St](https://nearbypermits.com/baltimore/address/320-saint-paul-st/) | 0.21 mi E | Other | Install bda system | $20,000 | [BCCM-26-001734](https://nearbypermits.com/baltimore/permit/BCCM-26-001734/) |
| Aug 11, 2026 | [222 Saint Paul Pl](https://nearbypermits.com/baltimore/address/222-saint-paul-pl/) | 0.25 mi SE | Electrical | Amendment to existing building permit no. Bccm-25-000053. Amendment includes changes to the sub-basement 1 to include: scope of work: ----- trades ---- - a diesel-powered generator - and a new fire pump and 2-hr rated fire pump room. Changes also include: - the relocation of washer/ dryer closets in | $400,000 | [BCCM-26-002421](https://nearbypermits.com/baltimore/permit/BCCM-26-002421/) |
| Aug 7, 2026 | [222 Saint Paul Pl](https://nearbypermits.com/baltimore/address/222-saint-paul-pl/) | 0.25 mi SE | Fire systems | Per the inspector's review. 7 heads were added. As-Builts for BCCM-26-000867. Total sprinkler heads this project = 292 | Not listed | [BCCM-26-003105](https://nearbypermits.com/baltimore/permit/BCCM-26-003105/) |
| Aug 7, 2026 | [227 West Monument St](https://nearbypermits.com/baltimore/address/227-west-monument-st/) | 0.25 mi N | Fire systems | Design, furnish and install an automatic fire sprinkler system in the BASEMENT ONLY Per NFPA 13R and Authority Having Jurisdiction. Original sprinkler permit # COM2024-03564. This permit has expired. A permit application for an extension for the original permit was just entered (B-EXT-26-02170) rece | $100 | [BCCM-26-001950](https://nearbypermits.com/baltimore/permit/BCCM-26-001950/) |
| Aug 4, 2026 | [328 N Paca St](https://nearbypermits.com/baltimore/address/328-n-paca-st/) | 0.23 mi W | Alteration or repair | Haul away all trash. Demo all kitchens & bathrooms, replace all windows and interior doors. | $8,000 | [BRCM-26-015407](https://nearbypermits.com/baltimore/permit/BRCM-26-015407/) |
| Aug 3, 2026 | [25 N Howard St](https://nearbypermits.com/baltimore/address/25-n-howard-st/) | 0.23 mi S | Other | Installing a 5G WiFi Cradlepoint on the building with 2 data lines and a ground wire ran to it, upgrading the building s WiFi equipment. as per code. | $12,541 | [BCCM-26-002597](https://nearbypermits.com/baltimore/permit/BCCM-26-002597/) |
| Jul 28, 2026 | [423 W Saratoga St](https://nearbypermits.com/baltimore/address/423-w-saratoga-st/) | 0.21 mi W | Alteration or repair | Mixed USE: Paint facade, change 2 windows 28X56 and replace flooring where needed throughout commercial space, also clean debris from the back and inside and paint throughout. As per code. | $12,500 | [BCCM-26-000567](https://nearbypermits.com/baltimore/permit/BCCM-26-000567/) |
| Jul 20, 2026 | [201 W Monument St](https://nearbypermits.com/baltimore/address/201-w-monument-st/) | 0.23 mi N | Alteration or repair | Historic Preservation Facade restoration of brick, stone wood and metal components Work includes: SCOPE OF WORK: ----- EXTERIOR ALTERATIONS ------ - repointing deteriorated mortar joints; localized brick replacement where masonry units are cracked, spalled, or otherwise beyond repair; - installation | $1,000,000 | [BCCM-26-001586](https://nearbypermits.com/baltimore/permit/BCCM-26-001586/) |
| Jul 15, 2026 | [222 Saint Paul Pl](https://nearbypermits.com/baltimore/address/222-saint-paul-pl/) | 0.25 mi SE | Fire systems | 222 St Paul As-Builts. Per inspector, add coverage where needed. Total sprinklers added = 77 | Not listed | [BCCM-26-003049](https://nearbypermits.com/baltimore/permit/BCCM-26-003049/) |
| Jul 7, 2026 | [425 W Saratoga St](https://nearbypermits.com/baltimore/address/425-w-saratoga-st/) | 0.22 mi W | Alteration or repair | Interior renovation and cleanout of existing spaces including removal of non-structural materials, flooring, drywall, and finishes. Work includes general repairs, painting, and minor carpentry. No structural alterations, no exterior structural changes, and no change to use, occupancy, or number of d | $20,000 | [BCCM-26-001852](https://nearbypermits.com/baltimore/permit/BCCM-26-001852/) |
| Jul 7, 2026 | [222 Saint Paul Pl](https://nearbypermits.com/baltimore/address/222-saint-paul-pl/) | 0.25 mi SE | Fire systems | New Fire Alarm for the scope of work under building permit number BCCM-25-000053 as per plans as per code. | Not listed | [BCCM-26-000263](https://nearbypermits.com/baltimore/permit/BCCM-26-000263/) |
| Jun 23, 2026 | [222 Saint Paul Pl](https://nearbypermits.com/baltimore/address/222-saint-paul-pl/) | 0.25 mi SE | Fire systems | Provide sprinkler coverage in areas lacking coverage. Total sprinklers added = 47 This property is in an Urban Renewal Plan Area and must follow URP guidelines. For more information visit, https://planning.baltimorecity.gov/planning-plans/urban-renewal | $23,600 | [BCCM-26-002599](https://nearbypermits.com/baltimore/permit/BCCM-26-002599/) |
| Jun 22, 2026 | [314 N Paca St](https://nearbypermits.com/baltimore/address/314-n-paca-st/) | 0.24 mi W | Fire systems | Installation of Sprinkler System according to NFPA - 13R Apartments | $18,000 | [BCCM-26-001389](https://nearbypermits.com/baltimore/permit/BCCM-26-001389/) |
| Jun 5, 2026 | [222 Saint Paul Pl](https://nearbypermits.com/baltimore/address/222-saint-paul-pl/) | 0.25 mi SE | Fire systems | Add coverage to bathrooms and closets that are missing coverage per customer request. Total sprinklers this project = 317 This property is in a Urban Renewal Plan Area and must follow URP guidelines. For more information visit, https://planning.baltimorecity.gov/planning-plans/urban-renewalinformati | $18,390 | [BCCM-25-003390](https://nearbypermits.com/baltimore/permit/BCCM-25-003390/) |
| Jun 1, 2026 | [100 W Fayette St](https://nearbypermits.com/baltimore/address/100-w-fayette-st/) | 0.22 mi SE | Fence, wall or deck | existing Electrical panel replacement. | $18,000 | [BCCM-25-004056](https://nearbypermits.com/baltimore/permit/BCCM-25-004056/) |
| May 28, 2026 | [100 N Howard St](https://nearbypermits.com/baltimore/address/100-n-howard-st/) | 0.22 mi S | Alteration or repair | interior renovations. new paint, new counter, new finished. no structural work or changes. no exterior work, No electrical, mechanical, and plumbing work. As per plans and as per code. | $12,000 | [BCCM-26-001564](https://nearbypermits.com/baltimore/permit/BCCM-26-001564/) |
| May 26, 2026 | [600 N Howard St](https://nearbypermits.com/baltimore/address/600-n-howard-st/) | 0.24 mi NW | Alteration or repair | Install 900 SF of LVP flooring throughout, install new drywall, and install two interior doors. All work done per code. Any MEP will require separate permits. | $4,500 | [BCCM-26-001504](https://nearbypermits.com/baltimore/permit/BCCM-26-001504/) |
| May 19, 2026 | [233 N Charles St](https://nearbypermits.com/baltimore/address/233-n-charles-st/) | 0.22 mi SE | Addition | SCOPE OF WORK: ---- FENCE ------ - Addition of a decorative metal security fence with gates across the front portico of the existing church building. The fence will include folding and stacking gates at openings along the existing stairs and an ADA compliant swinging gate with a rim exit device at t | $40,000 | [BCCM-26-001360](https://nearbypermits.com/baltimore/permit/BCCM-26-001360/) |
| May 7, 2026 | [8 Park Ave](https://nearbypermits.com/baltimore/address/8-park-ave/) | 0.24 mi S | Fire systems | Installing 123 sprinkler heads in a restaurant. This property is in an Urban Renewal Plan Area and must follow URP guidelines. For more information visit, https://planning.baltimorecity.gov/planning-plans/urban-renewalinformation | $40,000 | [BCCM-25-003711](https://nearbypermits.com/baltimore/permit/BCCM-25-003711/) |
| May 1, 2026 | [222 Saint Paul Pl](https://nearbypermits.com/baltimore/address/222-saint-paul-pl/) | 0.25 mi SE | Fire systems | Install new Diesel Fire Pump, new feed to existing Standpipe, new 3" express drain, new FHV's and new floor control valves to fee existing sprinkler systems for 222 St Paul St. This property is in an Urban Renewal Plan Area and must follow URP guidelines. For more information visit, https://planning | $200,000 | [BCCM-26-001750](https://nearbypermits.com/baltimore/permit/BCCM-26-001750/) |
| May 1, 2026 | [202 W Fayette St](https://nearbypermits.com/baltimore/address/202-w-fayette-st/) | 0.20 mi S | Roofing | Upgrade Roofing System | $25,000 | [BCCM-26-000859](https://nearbypermits.com/baltimore/permit/BCCM-26-000859/) |
| May 1, 2026 | [202 W Fayette St](https://nearbypermits.com/baltimore/address/202-w-fayette-st/) | 0.20 mi S | Alteration or repair | CATEGORY II DEMO ONLY: Interior demo of wall on all floors including some sub floor and some floor joist on all floors | $8,500 | [BCCM-26-000582](https://nearbypermits.com/baltimore/permit/BCCM-26-000582/) |

## More on this street

Other addresses on Park Ave with permits, nearest house number first:

- [308 Park Ave 1 Baltimore Maryland 21201-3612](https://nearbypermits.com/baltimore/address/308-park-ave-1-baltimore-maryland-21201--3612/): newest permit Apr 29, 2025
- [400 Park Ave](https://nearbypermits.com/baltimore/address/400-park-ave/): newest permit Aug 5, 2026
- [235 Park Ave](https://nearbypermits.com/baltimore/address/235-park-ave/): newest permit Oct 15, 2024
- [225 Park Ave](https://nearbypermits.com/baltimore/address/225-park-ave/): newest permit Jun 17, 2026
- [500 Park Ave](https://nearbypermits.com/baltimore/address/500-park-ave/): newest permit Nov 20, 2025
- [509 Park Ave](https://nearbypermits.com/baltimore/address/509-park-ave/): newest permit Jul 10, 2026
- [520 Park Ave](https://nearbypermits.com/baltimore/address/520-park-ave/): newest permit Aug 17, 2026
- [8 Park Ave](https://nearbypermits.com/baltimore/address/8-park-ave/): newest permit May 7, 2026
- [707 Park Ave](https://nearbypermits.com/baltimore/address/707-park-ave/): newest permit Mar 25, 2025
- [822 Park Ave](https://nearbypermits.com/baltimore/address/822-park-ave/): newest permit May 7, 2026

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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 2026-10-08 04:11 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Map, both permits at this address and 52 nearby: https://nearbypermits.com/baltimore/address/320-park-ave/