Permit Record

Mechanical Systems

687A 5 Avenue, Brooklyn, NY 11215

ClassificationMechanical SystemsMultifamily Alteration
Reliable value$40,000
ContractorBruklyn Builders INC →
Permit record
Parties
Contractor
Bruklyn Builders INC
Applicant
David Halberstam
Owner
Bruklyn Builders INC
Architect
Not in source
Engineer
Not in source
Contractor license
622301
Building & lot · PLUTO
Building class
C1
Zoning district
R6A
Lot area
1,761 sq ft
Year built
1931
Units (total)
8
Units (residential)
8
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3008910002
Climate zone (IECC)
4A
Roof area (est.)
1,316 sq ft
HVAC tonnage (est.)
9 tons
Building type
R
Building subtype
Not in source
Geocode & dates
Coordinates
40.6615, -73.9933
Geocode confidence
95%
Geocode source
Not in source
Issued
Nov 12, 2021
Applied
Not in source
Work class
Not in source
Description
Source description

New split system for heating and cooling and new ventilation systems filed in conjunction with alt 1 application # 321599365

Status
Current status
finaled
Source status
Signed-off
Finaled
Jun 3, 2021
Expired
Aug 5, 2022
Provenance
First seen by PermitCore
May 2, 2026 · 10:04 UTC
Last seen
May 12, 2026 · 00:11 UTC
Last changed
May 2, 2026 · 10:04 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

22 permits at this parcel (parcel 3008910002) · Apr 1, 2021 – Nov 12, 2021

  1. Nov 12, 2021This permitMEP Mechanical HVAC · Finaled$40,000Bruklyn Builders INC
  2. Oct 27, 2021887437342Construction Fence · Finaled$2,000Bruklyn Builders INC
  3. Sep 9, 2021658925086Scaffold · Finaled$9,000Topline Nyc Contracting
  4. Jul 21, 2021legacy_jobs:3291142Alteration Commercial · Finaled
  5. Jul 21, 2021legacy_jobs:3291134Alteration Commercial · Finaled
  6. Jul 14, 2021527419898Alteration Commercial · Finaled$116,000A M B Mechanical INC
  7. Jul 14, 2021527419898MEP Plumbing · Finaled$116,000A M B Mechanical INC
  8. Jul 9, 2021801352947MEP Plumbing · Finaled$116,000Key Plbng & Htg Sol CORP
  9. Jul 9, 2021801352947Alteration Commercial · Finaled$116,000Key Plbng & Htg Sol CORP
  10. Jun 22, 20213857354Alteration Commercial · IssuedJsb Works INC
  11. Jun 18, 2021189860768Alteration Commercial · Finaled$1,000Bruklyn Builders INC
  12. Jun 18, 2021189860768Foundation Only · Finaled$1,000Bruklyn Builders INC
  13. Jun 18, 2021189860768Alteration Commercial · Finaled$1,000Bruklyn Builders INC
  14. Jun 10, 2021878806249Other · Finaled$1,000Bruklyn Builders INC
  15. Jun 10, 2021819969243Foundation Only · Finaled$1,000Bruklyn Builders INC
  16. Jun 10, 2021legacy_jobs:3325960Alteration Residential · Finaled$1,000,000
  17. Jun 10, 20213855016Alteration Commercial · IssuedJsb Works INC
  18. Jun 10, 2021legacy_jobs:3325968Alteration Residential · Finaled$1,000,000
  19. May 19, 2021783260482Sidewalk Shed · Finaled$8,000Topline Nyc Contracting
  20. May 12, 2021918934010Construction Fence · Finaled$2,000Bruklyn Builders INC
  21. Apr 1, 2021589313492Alteration Commercial · Finaled$13,000Bruklyn Builders INC
  22. Apr 1, 2021589313492Alteration Commercial · Finaled$13,000Bruklyn Builders INC

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

Other permits by Bruklyn Builders INC

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Developer details
Permit #
816334127|Mechanical Systems
Canonical ID
1:816334127|Mechanical Systems
Source permit ID
816334127|Mechanical Systems
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