Permit Record

MEP Mechanical HVAC

172 South 3 Street, Brooklyn, NY 11211

ClassificationMHMultifamily Alteration
Reliable valueNot in source
ContractorEmpire Used Boiler Supply →
Permit record
Parties
Contractor
Empire Used Boiler Supply
Applicant
Alvin Boyer
Owner
N/a
Architect
Not in source
Engineer
Not in source
Contractor license
Not in source
Building & lot · PLUTO
Building class
S9
Zoning district
R6
Lot area
1,300 sq ft
Year built
1910
Units (total)
4
Units (residential)
2
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3024320004
Climate zone (IECC)
4A
Roof area (est.)
742 sq ft
HVAC tonnage (est.)
5 tons
Building type
R
Building subtype
Not in source
Geocode & dates
Coordinates
40.7119, -73.9608
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 · 17:14 UTC
Last seen
Jul 17, 2026 · 02:40 UTC
Last changed
May 2, 2026 · 17:14 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 3024320004)

  1. Date not usable in sourceThis permitMEP Mechanical HVAC · IssuedEmpire Used Boiler Supply
  2. Date not usable in source794754Other · IssuedEmpire Used Boiler Supply
  3. Date not usable in source610454MEP Plumbing · IssuedEmpire Used Boiler Supply
  4. Date not usable in source791538MEP Plumbing · IssuedEmpire Used Boiler Supply

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

Other permits by Empire Used Boiler Supply

Showing up to 12 most-recent permits by this contractor in the indexed window

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Developer details
Permit #
794755
Canonical ID
1:794755
Source permit ID
794755
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