Permit Record

Mechanical Systems

311 7 AVENUE, Brooklyn, NY 11215

ClassificationMechanical SystemsMultifamily Alteration
Reliable value$70,000
ContractorCOOPER WORKS INC →
Permit record
Parties
Contractor
COOPER WORKS INC
Applicant
MICHAEL KATZ
Owner
BBI REALTY LLC
Architect
Not in source
Engineer
Not in source
Contractor license
025776
Building & lot · PLUTO
Building class
C7
Zoning district
R6A
Lot area
2,271
Year built
1888
Units (total)
10
Floor area
Not in source
Parcel & enrichment
Parcel APN
3010900003
Climate zone (IECC)
4A
Roof area (est.)
1,496 sq ft
HVAC tonnage (est.)
10 tons
Building type
R
Geocode & dates
Coordinates
40.6674, -73.9812
Geocode confidence
95%
Geocode source
Not in source
Issued
2026-06-17
Applied
Not in source
Work class
Commercial
Description
Source description

MECHANICAL WORK FOR NEW CONDENSING UNIT IN REAR YARD AND MECHANICAL SYSTEM MODIFICATIONS FOR EXISTING 1ST FLOOR RESTAURANT SPACE AS PER PLANS FILED HEREWITH. NO CHANGE IN USE, EGRESS OR OCCUPANCY.

Status
Current status
issued
Source status
Permit Issued
Expired
2026-07-07
Provenance
First seen by PermitCore
Jun 19, 2026 · 12:48 UTC
Last seen
Jun 28, 2026 · 11:30 UTC
Last changed
Jun 19, 2026 · 12:48 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

24 permits at this parcel (parcel 3010900003) · 1995-11-15 – 2026-06-24

  1. 2026-06-24800317163Alteration Commercial · Issued$150,000COOPER WORKS INC
  2. 2026-06-22144913014Temporary Sign · Issued$351TEE BEE SIGN INST CORP
  3. 2026-06-22173964260MEP Plumbing · Issued$50,000QPR MECHANICAL INC
  4. 2026-06-22836582517Temporary Sign · Issued$195TEE BEE SIGN INST CORP
  5. 2026-06-17This permitMEP Mechanical HVAC · Issued$70,000COOPER WORKS INC
  6. 2023-07-10324515227Temporary Sign · Finaled$3,744NEPTUNE SIGNS&AWNINGS INC
  7. 2023-03-20472059406MEP Plumbing · Issued$36,000HP SERVICES INC
  8. 2023-03-11591734929MEP Mechanical HVAC · Finaled$35,528ALL AMERICAN CONSTRUCTION
  9. 2023-03-01416408655Alteration Commercial · Finaled$69,700ALL AMERICAN CONSTRUCTION
  10. 2002-11-129915Alteration Commercial · IssuedSTEPHEN BRAUN
  11. 2002-11-12legacy_jobs:959411Alteration Commercial · Finaled
  12. 2002-11-12legacy_jobs:959402Alteration Commercial · Finaled
  13. 2002-11-1210894Alteration Commercial · IssuedSTEPHEN BRAUN
  14. 2002-11-127900Alteration Commercial · IssuedSTEPHEN BRAUN
  15. 2002-05-22legacy_jobs:944845Alteration Residential · Issued$10,000
  16. 2002-05-221392836Other · IssuedJEN FU CONSTRUCTION INC
  17. 2001-09-13legacy_jobs:930562Alteration Commercial · Issued$1,000
  18. 2001-09-131461973Alteration Commercial · IssuedNEWYORK BUSINESS FIRE SYSTEMINC.
  19. 2001-09-13legacy_jobs:895493Alteration Commercial · Issued$1,000
  20. 2001-09-13legacy_jobs:930571Alteration Commercial · Issued$1,000
  21. 1995-12-04736681Alteration Commercial · IssuedMASTER FIRE PREVENTION SYSTEM
  22. 1995-11-15394319MEP Mechanical HVAC · IssuedWELLDONE ENTERPRISES INC.
  23. 1995-11-15298214MEP Mechanical HVAC · IssuedWELLDONE ENTERPRISES INC.
  24. 1995-11-15397002Other · IssuedWELLDONE ENTERPRISES INC.

Full permit history at this parcel · as of 2026-06-28.

Other permits by COOPER WORKS INC

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Developer details
display_permit_id
216277282|Mechanical Systems
canonical_uid
1:216277282|Mechanical Systems
source_permit_id
216277282|Mechanical Systems
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