Permit Record

Mechanical Systems

1436 Dekalb Avenue, Brooklyn, NY 11237

ClassificationMechanical SystemsMultifamily Alteration
Reliable valueNot in source
ContractorCavalry LLC →
Permit record
Parties
Contractor
Cavalry LLC
Applicant
Chany Rosen
Owner
Pr
Architect
Not in source
Engineer
Not in source
Contractor license
619730
Building & lot · PLUTO
Building class
C2
Zoning district
R6
Lot area
2,500 sq ft
Year built
1931
Units (total)
6
Units (residential)
6
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3032460022
Climate zone (IECC)
4A
Roof area (est.)
1,088 sq ft
HVAC tonnage (est.)
7.5 tons
Building type
R
Building subtype
Not in source
Geocode & dates
Coordinates
40.7005, -73.9230
Geocode confidence
95%
Geocode source
Not in source
Issued
Jul 21, 2023
Applied
Not in source
Work class
Not in source
Description
Source description

MECHANICAL FILING TO ADDRESS WWOP VIOLATION#35113333R. NEW HEATING/COOLING AND EXHAUST SYSTEMS PROPOSED

Status
Current status
finaled
Source status
Signed-off
Finaled
May 31, 2023
Expired
Aug 21, 2023
Provenance
First seen by PermitCore
May 2, 2026 · 09:43 UTC
Last seen
May 12, 2026 · 00:01 UTC
Last changed
May 2, 2026 · 09:43 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.

Valuation is placeholder
valuation_usd_is_placeholder

valuation_usd matched a known placeholder (often 0 or 1) used by the source when the real valuation 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
  • Residential units is placeholder
  • Total units out of bounds
  • Total units is placeholder
  • Valuation out of bounds
Project timeline at this parcel

5 permits at this parcel (parcel 3032460022) · Jul 1, 2014 – Jul 21, 2023

  1. Jul 21, 2023This permitMEP Mechanical HVAC · FinaledCavalry LLC
  2. Aug 27, 2014legacy_jobs:2369177Alteration Residential · Issued$312,062
  3. Aug 27, 20142844981MEP Plumbing · IssuedOrbit Plbg & Htg INC
  4. Jul 16, 20142822744Other · IssuedGreenline Developers LLC
  5. Jul 1, 20142815549Construction Equipment · IssuedGreenline Developers LLC

Full permit history at this parcel · as of Jul 19, 2026.

Other permits by Cavalry LLC

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Developer details
Permit #
415667952|Mechanical Systems
Canonical ID
1:415667952|Mechanical Systems
Source permit ID
415667952|Mechanical Systems
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