Permit Record

Alteration Commercial

1393 Willoughby Avenue, Brooklyn, NY 11237

ClassificationBLMultifamily Alteration
Reliable valueNot in source
ContractorHi-Tech Combustion →
Permit record
Parties
Contractor
Hi-Tech Combustion
Applicant
Julius Flamenbaum
Owner
Ram Assoc/gergar Raeltyes
Architect
Not in source
Engineer
Not in source
Contractor license
Not in source
Building & lot · PLUTO
Building class
C1
Zoning district
R4
Lot area
6,400 sq ft
Year built
1931
Units (total)
18
Units (residential)
18
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3032010037
Climate zone (IECC)
4A
Roof area (est.)
3,936 sq ft
HVAC tonnage (est.)
26 tons
Building type
R
Building subtype
Not in source
Geocode & dates
Coordinates
40.7073, -73.9198
Geocode confidence
95%
Geocode source
Not in source
Issued
Not in source
Applied
Not in source
Work class
Not in source
Status
Current status
issued
Source status
ISSUED
Expired
Not in source
Provenance
First seen by PermitCore
May 2, 2026 · 14:39 UTC
Last seen
Jul 17, 2026 · 17:03 UTC
Last changed
May 2, 2026 · 14:39 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

4 permits at this parcel (parcel 3032010037)

  1. Date not usable in source110222MEP Plumbing · IssuedAbra Mechanical Services
  2. Date not usable in sourceThis permitAlteration Commercial · IssuedHi-Tech Combustion
  3. Date not usable in source147964Alteration Commercial · IssuedHi-Tech Combustion
  4. Date not usable in source147966MEP Plumbing · IssuedAbra Mechanical Services

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

Other permits by Hi-Tech Combustion

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Developer details
Permit #
147961
Canonical ID
1:147961
Source permit ID
147961
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