Permit Record

General Construction

24 Middagh Street, Brooklyn, NY 11201

ClassificationAlteration
Reliable value$399,992
ContractorZmk LLC →
Permit record
Parties
Contractor
Zmk LLC
Applicant
Zbigniew Kaczynski
Owner
Pr
Architect
Not in source
Engineer
Not in source
Contractor license
625220
Building & lot · PLUTO
Building class
B2
Zoning district
R6
Lot area
1,875 sq ft
Year built
1829
Units (total)
2
Units (residential)
2
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3002150004
Climate zone (IECC)
4A
Roof area (est.)
1,592 sq ft
HVAC tonnage (est.)
5.5 tons
Building type
R
Building subtype
Not in source
Geocode & dates
Coordinates
40.7007, -73.9940
Geocode confidence
95%
Geocode source
Not in source
Issued
Feb 27, 2025
Applied
Not in source
Work class
Not in source
Description
Source description

Alt CO is being filed for the interior renovations at Cel to 3rd flr and enlargement of 1st floor. Conversion from 3 family to 1. Change of egress (length of travel distance and occupancy load at exit doors). Change of occupancy. No change of use.

Status
Current status
issued
Source status
Permit Issued
Expired
Feb 27, 2026
Provenance
First seen by PermitCore
May 2, 2026 · 09:28 UTC
Last seen
May 11, 2026 · 23:54 UTC
Last changed
May 11, 2026 · 23:54 UTC

Open in New York City source →

Data-quality checks0 of 12 flagged

0 of 12 data-quality rules flagged anything on this permit.

Checks not flagged

  • Geocode out of bounds
  • Geocode is sentinel
  • Issued date in the future
  • Issued date parse bug
  • Issued date is placeholder
  • Commercial units is placeholder
  • Residential units out of bounds
  • Residential units is placeholder
  • Total units out of bounds
  • Total units is placeholder
  • Valuation out of bounds
  • Valuation is placeholder
Project timeline at this parcel

20 permits at this parcel (parcel 3002150004) · Jul 7, 2023 – Feb 27, 2025

  1. Feb 27, 2025This permitAlteration Commercial · Issued$399,992.2Zmk LLC
  2. Feb 26, 2025950696946MEP Plumbing · Finaled$29,987.55Superb Plumbing & Heating
  3. Jan 15, 2025197924547Curb Cut · Finaled$10,000Milestone Construction CO
  4. Oct 4, 2024355349960Alteration Commercial · Issued$399,992.2Zmk LLC
  5. Sep 13, 2024904717660Construction Fence · Finaled$6,000Zmk LLC
  6. Sep 13, 2024538726712Alteration Commercial · Finaled$49,993.8Zmk LLC
  7. Sep 13, 2024138574900Alteration Commercial · Finaled$399,977.14Zmk LLC
  8. Sep 13, 2024962768443MEP Mechanical HVAC · Finaled$39,997.95Zmk LLC
  9. Jul 12, 2024547775030Construction Fence · Finaled$6,000Zmk LLC
  10. May 3, 2024842878409Alteration Commercial · Issued$399,992.2Zmk LLC
  11. Mar 20, 2024legacy_jobs:3412941Alteration Residential · Finaled
  12. Feb 23, 2024866752150MEP Mechanical HVAC · Finaled$39,997.95Zmk LLC
  13. Feb 6, 2024686497639MEP Plumbing · Finaled$29,987.55Superb Plumbing & Heating
  14. Nov 2, 2023954291470MEP Plumbing · Finaled$29,987.55Superb Plumbing & Heating
  15. Oct 12, 2023351791227Alteration Commercial · Finaled$49,993.8Zmk LLC
  16. Oct 12, 2023827968481Alteration Commercial · Finaled$399,977.14Zmk LLC
  17. Jul 7, 2023653661993Alteration Commercial · Finaled$399,977.14Big Orange Safety First
  18. Date not in sourcelegacy_jobs:3412756Alteration Residential · Issued
  19. Date not in sourcelegacy_jobs:3413367Alteration Residential · Issued
  20. Date not in sourcelegacy_jobs:3413365Alteration Residential · Issued

Full permit history at this parcel · as of Jul 9, 2026.

Other permits by Zmk LLC

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Developer details
Permit #
139292905|General Construction
Canonical ID
1:139292905|General Construction
Source permit ID
139292905|General Construction
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