Permit Record

Mechanical Systems

5815 20 Avenue, Brooklyn, NY 11204

ClassificationMechanical SystemsCommercial HVAC
Reliable value$30,000
ContractorTownhouse Builders INC →
Permit record
Parties
Contractor
Townhouse Builders INC
Applicant
Mordechai Waisbrod
Owner
Congregation Machna Shalva
Architect
Not in source
Engineer
Not in source
Contractor license
602821
Building & lot · PLUTO
Building class
W6
Zoning district
R5
Lot area
10,000 sq ft
Year built
1931
Units (total)
1
Units (residential)
0
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3055070001
Climate zone (IECC)
4A
Roof area (est.)
5,415 sq ft
HVAC tonnage (est.)
43 tons
Building type
E
Building subtype
Not in source
Geocode & dates
Coordinates
40.6204, -73.9818
Geocode confidence
95%
Geocode source
Not in source
Issued
Jul 26, 2022
Applied
Not in source
Work class
Commercial
Description
Source description

EXISTING 2 SCHOOL STORY BUILDING . ONLY WORK IS TO REPLACE EXISTING HVAC UNIT WITH NEW ONE. NO CHANGE IN EGRESS, USE, BULK, OR OCCUPANCY

Status
Current status
finaled
Source status
Signed-off
Finaled
Jul 22, 2022
Expired
Oct 6, 2022
Provenance
First seen by PermitCore
May 2, 2026 · 10:02 UTC
Last seen
May 12, 2026 · 00:10 UTC
Last changed
May 2, 2026 · 10:02 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

13 permits at this parcel (parcel 3055070001) · through Jul 26, 2022

  1. Jul 26, 2022This permitMEP Mechanical HVAC · Finaled$30,000Townhouse Builders INC
  2. Date not usable in source466613MEP Mechanical HVAC · IssuedJbm Contracting INC
  3. Date not usable in source632761MEP Plumbing · IssuedI & L Plumbing Service INC.
  4. Date not usable in source732457Alteration Commercial · IssuedJbm Contracting INC
  5. Date not usable in source632762Alteration Commercial · IssuedJbm Contracting INC
  6. Date not usable in source380858Other · IssuedTannen Contracting CO., INC.
  7. Date not usable in source343530MEP Mechanical HVAC · IssuedTannen Contracting CO., INC.
  8. Date not usable in source332333Alteration Commercial · IssuedJbm Contracting INC
  9. Date not usable in source332281Other · IssuedJbm Contracting INC
  10. Date not usable in source288641Other · IssuedJbm Contracting INC
  11. Date not usable in source288636Construction Equipment · IssuedJbm Contracting INC
  12. Date not usable in source280678MEP Plumbing · IssuedMagor Plumb & Heat
  13. Date not usable in source275671Alteration Commercial · IssuedJbm Contracting INC

Full permit history at this parcel · as of Jul 18, 2026.

Other permits by Townhouse Builders INC

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Developer details
Permit #
773392332|Mechanical Systems
Canonical ID
1:773392332|Mechanical Systems
Source permit ID
773392332|Mechanical Systems
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