237 S Castle St

Baltimore, MD 21231

The biggest project within a quarter mile since May 1: a $500,000 project at 1900 Eastern Ave, permitted Sep 5.

Three permits on record here. The newest, Apr 9: Install 35 linear feet of 6 foot high wood fence along rear and side in the rear of a rowhome,4x4 posts 8. Within a quarter mile, the city has issued 91 more permits since May 1.

1. Install 35 linear feet of 6 foot high wood fence along rear and side in the rear of a rowhome,4x4 posts 8…

   Fence, wall or deck
   Apr 9$2,930
2. Install (1) 18000 btu air-con system

   Mechanical (HVAC)
   May 31, 2023$19,000
3. Exterior alterations to include: fencing installation

   Fence, wall or deck
   Jan 3, 2023$1,685

1. Replace existing 2.5 ton heat pump, air handler and heating package

   202 1/2 S Castle St · 250 ft NW · Mechanical (HVAC)
   Aug 31$19,505
2. Emergency water main replacement

   208 S Chester St · 220 ft N · Plumbing
   Jun 17$7,341

1. Remove and replace main low slope roof with new torch down modbit roofing system with 1 inch insulation board…

   402 S Collington Ave · 840 ft SE · Roofing
   Oct 5$13,300
2. Replace 100 amp line and load cable due to fire in adjacent property

   1926 E Lombard St · 970 ft NW · Electrical
   Oct 2$5,000
3. 300 amp service,20 circuits per code

   2125 E Pratt St · 520 ft NE · Electrical
   Oct 1$6,500
4. Remove formstone and clean/wash brick

   2108 E Pratt St · 540 ft NE · Other
   Sep 30$5,000
5. Permit for doors and windows

   236 S Madeira St · 700 ft E · Alteration or repair
   Sep 29$20,000
6. 325 S Duncan St is a row home where the front 2/3 is 2 story and the back 1/3 is 1 story

   325 S Duncan St · 600 ft SE · Electrical
   Sep 25$230,000
7. Install EV charger

   209 S Collington Ave · 620 ft E · Electrical
   Sep 24$1,000
8. This project will repair and repaint original cornice

   2215 E Pratt St · 740 ft NE · Alteration or repair
   Sep 23$14,000
9. Gas Range Replacement

   322 S Madeira St · 870 ft SE · Plumbing
   Sep 14$140
10. *House being converted into 2 - basement labeled apartment A and the rest of the house apartment B *…

    2125 E Pratt St · 520 ft NE · Plumbing
    Sep 8$38,000
11. Gas range replacement

    208 S Madeira St · 710 ft E · Plumbing
    Sep 3$140
12. Replace 40-gallon electric water heater with same

    2012 Bank St · 570 ft S · Plumbing
    Sep 1$2,045
13. New Exterior Work: Demo / Rebuild Existing 3rd Floor Rear Deck (13'-6" x 24')

    2005 E Pratt St · 370 ft NW · Fence, wall or deck
    Aug 31$8,000
14. Gas Range Replacement

    406 S Collington Ave · 880 ft SE · Plumbing
    Aug 27$140
15. Replace ext water service line

    306 S Washington St · 540 ft SW · Plumbing
    Aug 23$4,300
16. Electrical work 1- 200amp panel service cable

    2004 Spark Ct · 450 ft SW · Electrical
    Aug 20$12,500
17. Installation of (2) new complete HVAC systems for basement/1st floor & 2nd/3rd floor

    104 S Collington Ave · 750 ft NE · Mechanical (HVAC)
    Aug 20$47,000
18. Replace existing 2 ton ac and 50k btu furnace

    405 S Chapel St · 850 ft SW · Mechanical (HVAC)
    Aug 18$9,800
19. Replace water heater

    1811 E Pratt St · 960 ft W · Plumbing
    Aug 18$1,000
20. Remove and replace existing top roof with torch down modbit roofing system for lower roof

    423 S Duncan St · 930 ft SE · Roofing
    Aug 18$25,110
21. Installing 3 plumbing fixtures for one full bathroom

    2125 E Pratt St · 520 ft NE · Plumbing
    Aug 14$3,000
22. Install new wiring for renovation

    104 S Collington Ave · 750 ft NE · Electrical
    Aug 10$25,000
23. Replacing one 3 ton air conditioning coil, line set & condensing unit

    243 S Wolfe St · 620 ft W · Mechanical (HVAC)
    Aug 7$12,900
24. Replace gas drye install backflow

    2017 E Pratt St · 310 ft NW · Plumbing
    Aug 7$150
25. 100 amp service and 10 circuits per code

    2125 E Pratt St · 520 ft NE · Electrical
    Aug 6$5,000
26. Repair to leaking water service

    2104 E Lombard St · 880 ft N · Plumbing
    Aug 5$2,500
27. Relocate 3 supply registers in existing suppy duct

    305 S Chester St · 370 ft SE · Mechanical (HVAC)
    Aug 3$3,000
28. Replace gas range

    2043 Gough St · 280 ft S · Plumbing
    Jul 25$150
29. Replace 75,000 Btu gas furnace

    233 S Ann St · 980 ft W · Mechanical (HVAC)
    Jul 24$11,800
30. Replace 200 Service Entrance Cable

    213 S Washington St · 270 ft NW · Electrical
    Jul 6$3,500
31. 2.5 Baths, kitchen, washer and dryer

    209 S Chapel St · 510 ft W · Other
    Jul 2$3,000
32. Install plumbing waste, vent, hot and cold water for 1st floor toilet

    305 S Chester St · 370 ft SE · Plumbing
    Jul 2$21,000
33. Fur out interior walls and install new framing and sheetrock for small bathroom

    305 S Chester St · 370 ft SE · Alteration or repair
    Jul 1$10,000
34. Remove and reset brick western side of house

    2112 E Pratt St · 570 ft NE · Other
    Jun 29$4,500
35. Provide and Install gasket on the gas system of the combi boiler - test gas fittings that have been altered…

    126 S Castle St · 510 ft N · Plumbing
    Jun 24not listed
36. Installation of one new return air duct serving the first-floor living room

    320 S Chapel St · 710 ft SW · Mechanical (HVAC)
    Jun 24$1,000
37. Interior Demolition of flooring

    211 S Chester St · 270 ft NE · Alteration or repair
    Jun 22$150,000
38. Duct Modification

    320 S Chapel St · 710 ft SW · Mechanical (HVAC)
    Jun 18$1,000
39. Rough in for 11 plumbing fixtures reconstruct waste and water no gas

    104 S Collington Ave · 750 ft NE · Plumbing
    Jun 14$2,000
40. New Exterior Work: Install New Staircase On Existing 3rd Floor Rear Deck

    2218 Gough St · 710 ft E · Fence, wall or deck
    Jun 11$8,000
41. Alterations to existing multi-family dwelling

    2125 E Pratt St · 520 ft NE · Roofing
    Jun 10$125,000
42. 200a Heavy up

    1907 Gough St · 670 ft SW · Other
    Jun 9$5,000
43. Paint all exterior window frames

    2212 E Pratt St · 820 ft NE · Alteration or repair
    Jun 9$7,500
44. Main sewer line repair 5'Lx6'D

    311 S Washington St · 470 ft SW · Plumbing
    Jun 5$15,756
45. Renovation of existing row-home

    104 S Collington Ave · 750 ft NE · Alteration or repair
    Jun 5$130,000
46. Interior renovation to an existing single family rowhouse

    2204 Bank St · 780 ft SE · Alteration or repair
    Jun 3$60,000
47. Exterior Alterations to include: deck and staircase construction: exterior deck

    301 S Chester St · 350 ft SE · Fence, wall or deck
    Jun 1$70,000
48. 10 plumbing fixtures 2 gas fixture range and furnace

    233 S Chapel St · 470 ft W · Plumbing
    May 27$3,800
49. Scope of work includes furnishing and installing 80k btu gas furnace matched with a 2.5-ton evaporator coil…

    233 S Chapel St · 470 ft W · Mechanical (HVAC)
    May 27$3,500
50. Replace gas range

    115 S Collington Ave · 840 ft NE · Plumbing
    May 18$140
51. Replace 60,000 Btu gas furnace

    124 S Washington St · 690 ft NW · Mechanical (HVAC)
    May 14$10,858
52. Exterior alterations to include: remove existing roof and replace with walkable roofing surface (no…

    200 S Washington St · 450 ft NW · Roofing
    May 13$10,000
53. Replace gas range new f;lex connector

    113 S Collington Ave · 820 ft NE · Plumbing
    May 6$150

1. Upgrade service to 200 amp, install 20 new circuits

   1734 Gough St · 0.23 mi W · Electrical
   Sep 23$5,000
2. Demo work: category 3 Demo (500 SF) of bearing and non-bearing stud walls

   130 S Durham St · 0.20 mi NW · Roofing
   Sep 18$10,000
3. Remove and replace shingle roof with new architectural shingle roofing system

   227 S Regester St · 0.24 mi W · Roofing
   Sep 15$17,800
4. Basement =2.5 accondenser, 70,btus gas furnace and ductwork and 1.5 ton heat pump for second floor ductwork…

   1734 Gough St · 0.23 mi W · Mechanical (HVAC)
   Sep 12$11,500
5. 6 Windows (same size same location) / 600 SQ FT drywall

   1724 Gough St · 0.24 mi W · Alteration or repair
   Sep 9$3,500
6. Renovation of a mixed use building to include work such as wall framing

   1900 Eastern Ave · 0.21 mi SW · Plumbing
   Sep 5$500,000
7. Replace existing 4/0 seu cable, old cable is rotting

   28 S Patterson Park Ave · 0.22 mi NE · Alteration or repair
   Aug 24$1,000
8. Addition ---- - construct 2nd floor addition to rear of existing 2-sty

   502 S Chapel St · 0.22 mi SW · Addition
   Aug 14$100,000
9. Building a 4X10 platform for a/c units to sit on

   228 S Ann St · 0.22 mi W · Mechanical (HVAC)
   Aug 7$2,391
10. Replace deteriorated overhead service entrance cable at rear elevation

    2123 E Baltimore St · 0.23 mi N · Alteration or repair
    Jul 27$5,000
11. New plumbing work for 3 bath home

    1734 Gough St · 0.23 mi W · Plumbing
    Jul 16$5,000
12. Exclusions: no detached buildings, sheds, garages, and rear flat roof

    419 S Ann St · 0.24 mi SW · Roofing
    Jul 10$7,545
13. Replace existing 5 ton ac and air handler

    332 S Patterson Park Ave · 0.19 mi SE · Mechanical (HVAC)
    Jul 7$19,766
14. With this kitchen renovation we are removing the old kitchen cabinets

    1 S Collington Ave · 0.23 mi NE · Electrical
    Jul 2$62,562
15. Install 2 system: 1st system: Relocate ductwork only

    207 S Ann St · 0.19 mi W · Mechanical (HVAC)
    Jun 17$12,000
16. Remove and replace main roof with new torch down roof system as per contract

    7 S Collington Ave · 0.22 mi NE · Roofing
    Jun 16$12,800
17. Reconstruct - sanitary Reconstruct -water 15 plumbing fixtures

    207 S Ann St · 0.19 mi W · Plumbing
    Jun 10$4,650
18. Run gas line to gas range

    207 S Ann St · 0.19 mi W · Plumbing
    Jun 8$1,350
19. Interior Alterations to include: Underpinning of foundation walls as per attached engineer's plans and…

    1734 Gough St · 0.23 mi W · Alteration or repair
    Jun 8$5,000
20. Install 80000 btu furnace with duct work gas by others

    20 S Madeira St · 0.23 mi NE · Mechanical (HVAC)
    Jun 5$8,500
21. Remove formstone, clean and repoint existing brick per Baltimore City Code

    1734 Gough St · 0.23 mi W · Alteration or repair
    Jun 5$4,600
22. Replacing Gas Furnace and Replacing 4 Ton A/C

    2013 E Baltimore St · 0.21 mi N · Mechanical (HVAC)
    Jun 4$13,987
23. Install circuitry for complete house and new kitchen

    207 S Ann St · 0.19 mi W · Electrical
    Jun 3$2,500
24. Install new 24k heat pump (mini split outdoor) and (2) 12k air handlers (mini split indoors)

    2109 E Baltimore St · 0.22 mi N · Mechanical (HVAC)
    Jun 3$16,000
25. Demo Work: Category 3 Demo (500 SF) of Bearing & Non-Bearing Stud Walls

    402 S Patterson Park Ave · 0.21 mi SE · Roofing
    Jun 3$80,000
26. Replace existing 2.5 ton ac and 70k btu furnace

    241 S Regester St · 0.24 mi W · Mechanical (HVAC)
    Jun 1$16,949
27. Install, (2) # electric water heater

    402 S Patterson Park Ave · 0.21 mi SE · Plumbing
    Jun 1$12,000
28. INTERIOR ALTERATIONS ------- - CAT II DEMOLITION: Non-structural demo & removal of plaster

    1734 Gough St · 0.23 mi W · Roofing
    Jun 1$95,000
29. Full interior remodel, removal of non-load bearing walls & changing layout of kitchen and bathroom on main…

    223 S Regester St · 0.24 mi W · Plumbing
    May 27$50,000
30. Install one supply duct only

    20 S Madeira St · 0.23 mi NE · Mechanical (HVAC)
    May 15$3,500
31. Category 1 interior demo only

    504 S Collington Ave · 0.23 mi SE · Alteration or repair
    May 13$10,000
32. Removing 9 existing windows and installing 9 new windows in the same location of size of existing windows

    2101 E Baltimore St · 0.22 mi N · Alteration or repair
    May 13$12,000
33. Removal of non-structural damaged materials

    12 S Patterson Park Ave · 0.25 mi NE · Alteration or repair
    May 12$1,000
34. Install 20 new circuits as per code

    1923 E Baltimore St · 0.23 mi NW · Electrical
    May 6$2,500
35. Reconstruction of water, waste and vent systems for full house rough-in

    223 S Regester St · 0.24 mi W · Plumbing
    May 6$20,000
36. Rough-in (5) baths (1) Kitchen (1) Laundry (1) Electric water heater

    1923 E Baltimore St · 0.23 mi NW · Plumbing
    May 5$1,150

• 241 S Castle St newest permit Apr 24, 2025
• 249 S Castle St newest permit Oct 29, 2025
• 216 S Castle St newest permit Feb 11, 2026
• 202 1/2 S Castle St newest permit Aug 31, 2026
• 314 S Castle St newest permit Dec 5, 2025
• 318 S Castle St newest permit Aug 11, 2025
• 325 S Castle St newest permit Mar 4, 2026
• 126 S Castle St newest permit Jun 24, 2026
• 106 S Castle St newest permit Nov 21, 2025
• 22 S Castle St newest permit Dec 11, 2025

Baltimore Department of Housing and Community Development updated its data Oct 7, 2026. We checked it Oct 7, 16:43 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.

For agents and scripts: This page as Markdown · JSON · Nearby as JSON · MCP tool permits_near