3501 Coolidge Ave

Baltimore, MD 21229

The biggest project within a quarter mile since May 1: a $29M project at 900 S Caton Ave, permitted Sep 22.

11 permits on record here. The newest, Jun 2, 2025: Permit, no description from the city. Within a quarter mile, the city has issued 28 more permits since May 1.

1. Permit, no description from the city

   Other
   Jun 2, 2025$20,000
2. Install a new low volatge fire alarm system

   Fire systems
   Nov 14, 2024$14,000
3. Amend permit: change primary contractor.

   Alteration or repair
   Sep 4, 2024not listed
4. Amend permit: change electrical contractor

   Electrical
   May 23, 2024not listed
5. Interior alterations

   Alteration or repair
   Apr 16, 2024$6,500
6. Category 2 demo, remove existing covered front porch

   Elevator
   Feb 10, 2024$15,000
7. Extend original permit.(original permit:com2022-01918:demo work: category 3 demo (500 sf) of bearing &…

   Roofing
   Oct 26, 2023not listed
8. Install (30) # branch circuits/feeders

   Electrical
   Jul 19, 2023$15,600
9. Demo work: category 2 demo (500 sf) of non-bearing stud walls

   Roofing
   Apr 6, 2023$20,000
10. Install (1) # sanitary connection

    Plumbing
    Jan 24, 2023$500
11. Demo work: category 3 demo (500 sf) of bearing & non-bearing stud walls

    Roofing
    Oct 6, 2022$150,000

1. Remove/replace 1 window

   1109 Pine Heights Ave · 230 ft E · Alteration or repair
   May 19$1,896

1. Replace existing basement floor with 3 gravel and 5 concrete

   1023 Pine Heights Ave · 480 ft N · Fence, wall or deck
   Sep 15$15,000
2. Install 30 linear feet of 4 foot high vinyl fence in side yard and 54 linear feet of 42 inch high vinyl fence…

   3607 Clarenell Rd · 920 ft S · Fence, wall or deck
   Sep 14$3,000
3. Installed a new 20-amp circuit and receptacle for the AC unit

   1016 Rockhill Ave · 690 ft NW · Electrical
   Aug 11$700
4. Replace 2.5 ton ac, coil, 75,000 btu furnace

   1117 Pine Heights Ave · 300 ft E · Mechanical (HVAC)
   Jul 22$16,000
5. Sewer Line replacement as per code

   1023 Pine Heights Ave · 480 ft N · Plumbing
   Jul 21$2,000
6. The work to be performed is the replacement of approximately 25 feet of the existing sewer line

   1012 Rockhill Ave · 720 ft NW · Plumbing
   Jun 30$10,000
7. Scope of work Interior non-structural demolition will be performed throughout the residence

   1002 Pine Heights Ave · 800 ft N · Alteration or repair
   Jun 27$5,600
8. Permit, no description from the city

   1222 Pine Heights Ave · 780 ft SE · Other
   Jun 24$500
9. Replace gas range - new flex connector

   3547 Benzinger Rd · 900 ft NW · Plumbing
   May 27$150
10. Gas dryer replacement

    3567 Benzinger Rd · 990 ft NW · Plumbing
    May 22$140
11. Furnish and install wiring for 200 amp 120/240 volt electrical service

    1101 Haverhill Rd · 460 ft W · Electrical
    May 19$10,000
12. Replacement of 100 amps

    3502 Greenvale Rd · 860 ft SE · Electrical
    May 11$500

1. Basement storm door replacement

   3581 Benzinger Rd · 0.20 mi NW · Alteration or repair
   Oct 6not listed
2. Replace existing 2 ton ac and 50k btu furnace

   3624 Greenvale Rd · 0.22 mi S · Mechanical (HVAC)
   Oct 1$12,358
3. Interior alterations and repair to part of the first floor for the Nurse Admin renovations to include SCOPE…

   900 S Caton Ave · 0.24 mi NE · Electrical
   Sep 30$415,000
4. Project renovates the existing third floor maternity and child health inpatient unit at the ascension saint…

   900 S Caton Ave · 0.24 mi NE · Mechanical (HVAC)
   Sep 22$29,000,000
5. In kind replacement of 15HP fire pump motor and fire pump controller

   3300 Benson Ave · 0.22 mi E · Mechanical (HVAC)
   Sep 21$13,500
6. This is an expedited third-party plan review

   900 S Caton Ave · 0.24 mi NE · Fire systems
   Sep 16$13,500
7. This project is an expedited third-party plan review

   900 S Caton Ave · 0.24 mi NE · Fire systems
   Sep 9$30,580
8. Installation of a 6-foot wooden privacy fence around the rear property line / backyard only

   1248 Pine Heights Ave · 0.22 mi SE · Fence, wall or deck
   Aug 26$1,500
9. Inst of rowhouse, 2 inch posts

   3614 Greenvale Rd · 0.20 mi S · Fence, wall or deck
   Aug 5$2,925
10. Replace 2 ton ac, coil, 75,000 btu furnace

    3535 Wilkens Ave · 0.21 mi NW · Mechanical (HVAC)
    Aug 3$11,000
11. Gas Dryer Replacement

    3625 Greenvale Rd · 0.24 mi S · Plumbing
    Jul 16$140
12. Fire Alarm Permit

    900 S Caton Ave · 0.24 mi NE · Fire systems
    Jul 9$24,547
13. Install 84 linear feet of 4 foot high chain link fence in rear and side yard of rowhouse

    3673 Mactavish Ave · 0.23 mi SW · Fence, wall or deck
    Jun 24$2,785
14. Replace exterior door - same size

    3623 Coolidge Ave · 0.20 mi SW · Alteration or repair
    Jun 24$500
15. Replacement of an existing ct scanner located in one ct scan room on the ground level of the main hospital

    900 S Caton Ave · 0.24 mi NE · Alteration or repair
    Jun 9$300,000

• 3623 Coolidge Ave newest permit Jun 24, 2026
• 3629 Coolidge Ave newest permit Dec 23, 2025
• 3638 Coolidge Ave newest permit May 19, 2026
• 3648 Coolidge Ave newest permit Mar 2, 2026

Baltimore Department of Housing and Community Development updated its data Oct 7, 2026. We checked it Oct 7, 19:10 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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