309 N Calvert St

Baltimore, MD 21202

At this address

1 permit on record. Newest issued Jul 2: Replace customer's 1000 ampere breaker with outage

Within ¼ mile

59 more permits issued since May 1.

Biggest nearby

A $10M alteration or repair at 1 South St, permitted Jun 16, within ¼ mile since May 1.

1. Replace customer's 1000 ampere breaker with outage

   Other
   Jul 2$1,000

1. Exterior alterations to include: Sign installation: Install (1) 5.9' x 12.75' non-illuminated aluminum sign…

   301 N Calvert St · under 10 ft · Sign
   May 29$4,000
2. Install 1 aluminum non-illuminated building mounted sign on side elevation

   301 N Calvert St · under 10 ft · Sign
   May 14$6,700

1. Exterior work: Repair leaks, around windows of building's facade to stop water from entering the Interior of…

   300 N Charles St · 940 ft W · Alteration or repair
   Sep 21$10,000
2. Waterproofing and concrete repairs to the tunnel under East Lexington Street between City Hall and the Abel…

   300 E Lexington St · 550 ft SE · Roofing
   Sep 18$677,814
3. Install 11 fire alarm devices in suite SG01 and 150 as per code

   7 Saint Paul St · 1,000 ft S · Fire systems
   Sep 8$400,000
4. Remove Two existing Single Sided Billboard to top of Grade only

   402 Saint Paul Pl · 890 ft NW · Sign
   Sep 2$20,000
5. Add /replace antennas, ancillary equipment and ground equipment

   201 N Charles St · 890 ft SW · Other
   Sep 2$24,000
6. EXTERIOR ALTERATIONS (EQUIPMENT INSTALLATION)----- - Installation of two new air cooled chillers on new…

   345 Saint Paul Pl · 580 ft NW · Electrical
   Sep 2$2,294,578
7. The work includes BFPE extending the switch gear room wet system into the existing non sprinklered morgue on…

   301 Saint Paul Pl · 270 ft NW · Fire systems
   Sep 2$61,840
8. Install bda system

   320 Saint Paul St · 660 ft W · Other
   Aug 24$20,000
9. Amendment to existing building permit no. Bccm-25-000053

   222 Saint Paul Pl · 600 ft W · Electrical
   Aug 11$400,000
10. Per the inspector's review

    222 Saint Paul Pl · 600 ft W · Fire systems
    Aug 7not listed
11. Provide and install twenty-seven (27) flush mount 2-data location in the simulation lab

    345 Saint Paul Pl · 580 ft NW · Other
    Aug 4$44,110
12. Suites SG01 & 150/Interior alterations to for new tenant/Downtown Partnership of Baltimore to include minor…

    7 Saint Paul St · 1,000 ft S · Alteration or repair
    Aug 4$400,000
13. Install 90 fire alarm devices on the 1st

    7 Saint Paul St · 1,000 ft S · Fire systems
    Aug 3$1,440,266
14. 222 St Paul As-Builts

    222 Saint Paul Pl · 600 ft W · Fire systems
    Jul 15not listed
15. Relocate 8 sprinklers and add 1 sprinkler for office renovation

    7 Saint Paul St · 1,000 ft S · Fire systems
    Jul 13$4,700
16. New Fire Alarm for the scope of work under building permit number BCCM-25-000053

    222 Saint Paul Pl · 600 ft W · Fire systems
    Jul 7not listed
17. Disconnect existing fire pump controller and 50 hp fire pump

    227 Saint Paul Pl · 300 ft SW · Alteration or repair
    Jul 1$15,000
18. In kind replacement of existing 125HP Fire pump and Fire pump controller In kind replacement of existing 2HP…

    7 Saint Paul St · 1,000 ft S · Alteration or repair
    Jul 1$30,600
19. Disconnect existing 150 horsepower fire pump and controller

    345 Saint Paul Pl · 580 ft NW · Alteration or repair
    Jun 30$12,000
20. Design and install a new wet type sprinkler system to protect the newly renovated building

    210 E Lexington St · 460 ft S · Fire systems
    Jun 25$100,000
21. Provide sprinkler coverage in areas lacking coverage

    222 Saint Paul Pl · 600 ft W · Fire systems
    Jun 23$23,600
22. Interior renovatoin of existing first floor commercial shell into an office

    100 Saint Paul St · 930 ft SW · Alteration or repair
    Jun 18$1,300
23. Exterior alterations -------- - project consists of proposed replacement of existing structural steel beams…

    100 Holliday St · 770 ft SE · Alteration or repair
    Jun 18$250,000
24. Renewal of permit COM: 22022-02691

    11 E Lexington St · 900 ft SW · Fire systems
    Jun 17not listed
25. Installation of New Fire Alarm System This property is in an Urban Renewal Plan Area and must follow URP…

    210 E Lexington St · 460 ft S · Fire systems
    Jun 5$800,000
26. Add coverage to bathrooms and closets that are missing coverage per customer request

    222 Saint Paul Pl · 600 ft W · Fire systems
    Jun 5$18,390
27. Installing 200 AMP temp service for construction...

    210 E Lexington St · 460 ft S · Electrical
    May 29$800,000
28. Low Voltage Security Access Control / 3 Card Readers / 17 Cameras / All Electric Locks provided by others…

    345 Saint Paul Pl · 580 ft NW · Electrical
    May 29$53,142
29. Relocate 6 sprinklers for office renovation

    7 Saint Paul St · 1,000 ft S · Fire systems
    May 28$4,700
30. Relocate 9 sprinklers for office renovation This property is in an Urban Renewal Plan Area and must follow…

    7 Saint Paul St · 1,000 ft S · Fire systems
    May 26$4,500
31. Relocate 11 sprinklers

    7 Saint Paul St · 1,000 ft S · Fire systems
    May 23$5,950
32. FENCE ------ - Addition of a decorative metal security fence with gates across the front portico of the…

    233 N Charles St · 780 ft W · Addition
    May 19$40,000
33. Demo - Remove existing none bearing walls Construct new walls framing 3 new offices and 1 powder room Install…

    214 E Lexington St · 490 ft SE · Alteration or repair
    May 14$80,000
34. BFPE will facilitate the installation of a temporary 750 GPM fire pump for the Bunting Building on the Mercy…

    345 Saint Paul Pl · 580 ft NW · Alteration or repair
    May 6$32,000
35. Install new Diesel Fire Pump, new feed to existing Standpipe

    222 Saint Paul Pl · 600 ft W · Fire systems
    May 1$200,000

1. Access control, low voltage, security locks and cameras

   120 E Baltimore St · 0.19 mi S · Electrical
   Sep 30$12,000
2. Feed new fire pump from existing controller

   218 N Charles St · 0.23 mi W · Alteration or repair
   Sep 28$8,000
3. Relay Fire & Safety dba Advanced Fire Protection will replace the existing fire pump and jockey pump…

   218 N Charles St · 0.23 mi W · Fire systems
   Sep 14$53,568
4. 1-day vegan festival in Center Plaza This property is in an Urban Renewal Plan Area and must follow URP…

   100 N Charles St · 0.22 mi SW · Other
   Sep 11not listed
5. LEVEL I INTERIOR ALTERATIONS (REPAIRS) ---- emergency repairs (concrete ceiling and floors spalding) and…

   222 N Charles St · 0.20 mi W · Fence, wall or deck
   Sep 8$1,200,000
6. Disconnect electric from existing fire pump controller

   330 N Charles St · 0.20 mi W · Electrical
   Sep 3$8,000
7. Scope of work to include replacing the sprinkler system

   201 E Baltimore St · 0.22 mi S · Fire systems
   Aug 3$352,000
8. Installation of 735 Fire Alarm Devices in a 16 store high rise

   201 E Baltimore St · 0.22 mi S · Fire systems
   Jul 31$360,000
9. EXTERIOR ALTERATIONS ----- - Replace window perimeter sealants

   501 Saint Paul St · 0.21 mi N · Alteration or repair
   Jul 30$53,218
10. Replace fire pump and fire pump controller - 330 N. Charles Street

    330 N Charles St · 0.20 mi W · Other
    Jul 24$138,285
11. Electrical work only

    201 E Baltimore St · 0.22 mi S · Fire systems
    Jul 20not listed
12. Interior alterations to include installation of public safety das / erces equipment

    201 E Baltimore St Baltimore Maryland 21202-1535 · 0.22 mi S · Alteration or repair
    Jul 7not listed
13. Floors 3 through 16, basement and 1st floor we are adding 650 devices - Low Voltage Devices

    201 E Baltimore St · 0.22 mi S · Electrical
    Jun 18$350,000
14. Electric - 20 devices

    407 N Charles St · 0.20 mi NW · Electrical
    Jun 16$2,000
15. Repair 200 SQ FT drywall / paint walls / repair or replace existing floor as needed

    407 N Charles St · 0.20 mi NW · Alteration or repair
    Jun 16$2,500
16. NEW WORK TO INCLUDE INTERIOR DRYWALL PARTITIONS

    1 South St · 0.25 mi S · Alteration or repair
    Jun 16$10,000,000
17. 99 low voltage devices

    201 E Baltimore St · 0.22 mi S · Electrical
    Jun 4$25,000
18. Existing Electrical panel replacement

    100 W Fayette St · 0.24 mi SW · Fence, wall or deck
    Jun 1$18,000
19. 6- 3.5 ton heat pumps Ductwork modifications

    8 South St · 0.24 mi S · Mechanical (HVAC)
    May 21$75,000
20. Level i interior alterations ------- install protective smoke curtain at each elevator opening on all floors

    201 E Baltimore St Baltimore Maryland 21202-1535 · 0.22 mi S · Elevator
    May 18not listed
21. Electrical hook up of natural gas booster pump per code in Penthouse

    401 E Fayette St · 0.20 mi SE · Electrical
    May 5not listed
22. The project consists of the interior remodel of the front of house customer and service area of an existing…

    1 N Charles St · 0.22 mi SW · Electrical
    May 3$80,000

We don't list zoning cases for Baltimore yet. Look them up on the city's Baltimore Municipal Zoning and Appeals Board page.

• 301 N Calvert St newest permit May 29, 2026
• 347 N Calvert St newest permit Nov 14, 2024
• 501 N Calvert St newest permit Mar 31, 2026
• 10 N Calvert St newest permit Jan 16, 2025
• 704 N Calvert St newest permit Dec 2, 2024
• 807 N Calvert St newest permit Dec 4, 2024
• 831 N Calvert St newest permit Sep 5, 2025
• 906 N Calvert St newest permit May 28, 2026
• 907 N Calvert St newest permit Jul 7, 2025
• 923 N Calvert St newest permit Dec 22, 2025

Baltimore Department of Housing and Community Development updated its data Oct 10, 2026. We checked it Oct 10, 16:32 UTC. See the city's official records (City of Baltimore, CC BY 3.0).

At this address: every permit the city holds. Nearby: permits from the last two years, from our copy of the city's data.

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