Nearby Permits
Map of 44 permits within a quarter mile of 509 Park AveFence, wall or deck, 5 W Mount Vernon Pl, Oct 2, 2026Electrical, 617 N Paca St, Oct 1, 2026Alteration or repair, 320 Park Ave, Sep 28, 2026Alteration or repair, 18 W Hamilton St, Sep 22, 2026Plumbing, 615 N Paca St, Sep 21, 2026Fire systems, 715 Washington Pl, Sep 4, 2026Electrical, 330 N Charles St, Sep 3, 2026Sign, 402 Saint Paul Pl, Sep 2, 2026Electrical, 1 W Mount Vernon Pl, Aug 31, 2026Alteration or repair, 407 W Franklin St, Aug 26, 2026Alteration or repair, 218 W Saratoga St, Aug 21, 2026Alteration or repair, 214 W Monument St, Aug 19, 2026Alteration or repair, 520 Park Ave, Aug 17, 2026Fire systems, 8 W Mount Vernon Pl, Aug 12, 2026Alteration or repair, 222 W Madison St, Aug 11, 2026Fire systems, 227 West Monument St, Aug 7, 2026Fence, wall or deck, 26 E Mount Vernon Pl, Aug 6, 2026Other, 400 Park Ave, Aug 5, 2026Fire systems, 301 N Howard St, Aug 3, 2026Other, 718 Washington Pl, Jul 31, 2026Alteration or repair, 501 Saint Paul St, Jul 30, 2026Fence, wall or deck, 107 W Monument St, Jul 29, 2026Alteration or repair, 715 Washington Pl, Jul 27, 2026Other, 330 N Charles St, Jul 24, 2026Electrical, 8 W Mount Vernon Pl, Jul 22, 2026Alteration or repair, 704 N Howard St, Jul 21, 2026Alteration or repair, 201 W Monument St, Jul 20, 2026Alteration or repair, 12 W Mount Vernon Pl, Jul 1, 2026Other, 401 N Howard St, Jun 30, 2026Alteration or repair, 701 Cathedral St, Jun 29, 2026Plumbing, 18 W Franklin St, Jun 25, 2026Demolition, 202 Clay St, Jun 22, 2026Electrical, 715 Washington Pl, Jun 18, 2026Alteration or repair, 617 N Paca St, Jun 18, 2026Electrical, 225 Park Ave, Jun 17, 2026Electrical, 407 N Charles St, Jun 16, 2026Alteration or repair, 407 N Charles St, Jun 16, 2026Other, 301 N Howard St, Jun 1, 2026Alteration or repair, 600 N Howard St, May 26, 2026Electrical, 8 W Mount Vernon Pl, May 21, 2026Mechanical (HVAC), 702 N Eutaw St, May 11, 2026Other, 401 N Howard St, May 8, 2026Fire systems, 408 N Howard St, May 6, 2026Elevator, 310 N Howard St, May 1, 2026660 ft Map preview
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  • Demolition
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509 Park Ave

Baltimore, MD 21201

At this address
2 permits on record. Newest issued Jul 10: Exterior alterations to include: replace front windows (8) transom (1)…
Within ¼ mile
44 more permits (43 projects) issued since May 1.
Biggest nearby
A $1M alteration or repair at 201 W Monument St, permitted Jul 20, within ¼ mile since May 1.
MayJunJulAugSepOct
Here2 permits · 509 Park Ave
  1. Jul 10$25,000
  2. Nov 17, 2025$15,000
This block250 to 1,000 ft · 23 permits in 22 projects
  1. Oct 2$8,000
  2. Paint existing front facade wall
    320 Park Ave · 830 ft S · Alteration or repair
    Sep 28$3,750
  3. Sep 22$2,000
  4. Aug 31$175,000
  5. Aug 19$316
  6. Aug 17$77,000
  7. Aug 12$2,800
  8. Aug 7$100
  9. Aug 5$21,600
  10. Jul 29$49,000
  11. Jul 22not listed
  12. Jul 21$1,500
  13. Jul 20$1,000,000
  14. Replace existing 3 ton ac and coil
    12 W Mount Vernon Pl · 870 ft NE · Alteration or repair
    Jul 1$14,508
  15. Permit, no description from the city × 2 permits
    401 N Howard St · 740 ft SW · Other
    May 8 to Jun 30$5,200
  16. Jun 29$90,000
  17. Jun 25$4,804
  18. Electric - 20 devices
    407 N Charles St · 930 ft SE · Electrical
    Jun 16$2,000
  19. Jun 16$2,500
  20. May 26$4,500
  21. May 21$120,000
  22. May 6$9,000
Within a quarter mile1,000 ft to ¼ mi · 21 permits
  1. Oct 1$100,000
  2. Sep 21$10,000
  3. Sep 4$5,000
  4. Sep 3$8,000
  5. Sep 2$20,000
  6. Aug 26$133,329
  7. Aug 21$55,280
  8. Interior non load bearing demolition only
    222 W Madison St · 0.21 mi NW · Alteration or repair
    Aug 11$3,000
  9. Aug 6$6,000
  10. Aug 3$8,771
  11. Jul 31$65,000
  12. Jul 30$53,218
  13. Jul 27$65,000
  14. Jul 24$138,285
  15. Raze of 202 Clay Street
    202 Clay St · 0.24 mi S · Demolition
    Jun 22not listed
  16. Jun 18$426,000
  17. Remove old damage carpets, vinyl flooring
    617 N Paca St · 0.24 mi W · Alteration or repair
    Jun 18$500
  18. Jun 17$1,000
  19. Jun 1$20,000
  20. May 11$11,500
  21. May 1$500,000
Zoning requests nearbynot published by Baltimore

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

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Baltimore Department of Housing and Community Development updated its data Oct 9, 2026. We checked it Oct 9, 12:40 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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