Permit Record

Alteration Commercial

1950 Bath Avenue, Brooklyn, NY 11214

ClassificationFPCommercial Fire Protection
Reliable valueNot in source
ContractorNy Business Fire System INC. →
Permit record
Parties
Contractor
Ny Business Fire System INC.
Applicant
Charles Zhou
Owner
Time Rest.
Architect
Not in source
Engineer
Not in source
Contractor license
0000504
Building & lot · PLUTO
Building class
K1
Zoning district
R5
Lot area
4,657 sq ft
Year built
1931
Units (total)
6
Units (residential)
0
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3064410029
Climate zone (IECC)
4A
Roof area (est.)
4,600 sq ft
HVAC tonnage (est.)
11.5 tons
Building type
M
Building subtype
Not in source
Geocode & dates
Coordinates
40.6018, -74.0022
Geocode confidence
95%
Geocode source
Not in source
Issued
Apr 25, 2003
Applied
Apr 25, 2003
Work class
Not in source
Status
Current status
issued
Source status
ISSUED
Expired
Apr 1, 2004
Provenance
First seen by PermitCore
May 2, 2026 · 14:46 UTC
Last seen
Jul 17, 2026 · 17:10 UTC
Last changed
May 2, 2026 · 14:46 UTC

Open in New York City source →

Data-quality checks1 of 12 flagged

1 of 12 data-quality checks flagged on this permit. Detail below.

Residential units is placeholder
units_residential_is_placeholder

units_residential matched a known placeholder value used by the source when the field wasn't reported.

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
  • Total units out of bounds
  • Total units is placeholder
  • Valuation out of bounds
  • Valuation is placeholder
Project timeline at this parcel

31 permits at this parcel (parcel 3064410029) · through May 28, 2025

  1. May 28, 2025227998416Alteration Commercial · Finaled$47,000Mason Construction Servic
  2. May 28, 2025227998416MEP Mechanical HVAC · Finaled$47,000Mason Construction Servic
  3. May 15, 2025816773691MEP Plumbing · Issued$10,000Aqua Plumbing & Htng CORP
  4. Mar 4, 2020legacy_jobs:2627744Alteration Commercial · Issued$5,000
  5. Mar 4, 20203742585Alteration Commercial · IssuedVillano Construction LLC
  6. Mar 4, 2020legacy_jobs:2627735Alteration Commercial · Issued$5,000
  7. Nov 13, 2017legacy_jobs:2783460Alteration Commercial · Issued$74,000
  8. Nov 13, 20173475798MEP Plumbing · IssuedAl Plumbing & Cont. INC
  9. Feb 1, 20173310433Other · IssuedPioneer General Construct
  10. Jun 7, 2005602937Alteration Commercial · IssuedMaster Fire Prevention System
  11. Jun 7, 2005legacy_jobs:1026375Alteration Commercial · Issued$3,000
  12. Apr 25, 2003legacy_jobs:972373Alteration Commercial · Finaled$2,000
  13. Apr 25, 2003legacy_jobs:972382Alteration Commercial · Finaled$2,000
  14. Apr 25, 2003This permitAlteration Commercial · IssuedNy Business Fire System INC.
  15. May 22, 20021522534Alteration Commercial · IssuedNew York Business Fire Systems
  16. May 22, 2002legacy_jobs:945674Alteration Commercial · Issued$13,000
  17. May 22, 2002legacy_jobs:945665Alteration Commercial · Issued$13,000
  18. May 20, 2002655816MEP Plumbing · IssuedCru Mechanical & Htg INC
  19. May 15, 20021522162Other · IssuedNew Empire Construction
  20. May 15, 20021195260Other · IssuedNew Empire Construction
  21. May 15, 2002193299MEP Mechanical HVAC · IssuedNew Empire Construction
  22. May 15, 2002256533MEP Mechanical HVAC · IssuedNew Empire Construction
  23. Date not usable in source337124MEP Plumbing · IssuedGro-Wit Plumbing And Heating
  24. Date not usable in source337129Alteration Commercial · IssuedGro-Wit Plumbing And Heating
  25. Date not usable in source46411MEP Plumbing · IssuedBeta Plbg & Htg INC
  26. Date not usable in source46925MEP Plumbing · IssuedBeta Plbg & Htg INC
  27. Date not usable in source33765MEP Plumbing · IssuedBeta Plbg & Htg INC
  28. Date not usable in source328254Alteration Commercial · IssuedActive Fire Exting CO., INC.
  29. Date not usable in source322539Other · IssuedBianchi Construction CORP.
  30. Date not usable in source188032Other · IssuedSal Zambito Home Improvement
  31. Date not usable in source108238Other · IssuedSchirripa Const.

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

Other permits by Ny Business Fire System INC.

Showing up to 12 most-recent permits by this contractor in the indexed window

No other permits by this contractor in the indexed window.
Developer details
Permit #
1622613
Canonical ID
1:1622613
Source permit ID
1622613
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