Permit Record

MEP Plumbing

421 42 Street, Brooklyn, NY 11232

ClassificationPLMultifamily Alteration
Reliable valueNot in source
ContractorBig Apple Sewer & Drain I →
Permit record
Parties
Contractor
Big Apple Sewer & Drain I
Applicant
Nicholas Rosen
Owner
Genberg
Architect
Not in source
Engineer
Not in source
Contractor license
0002361
Building & lot · PLUTO
Building class
C0
Zoning district
R6B
Lot area
2,003 sq ft
Year built
1910
Units (total)
3
Units (residential)
3
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3007190073
Climate zone (IECC)
4A
Roof area (est.)
514 sq ft
HVAC tonnage (est.)
3.5 tons
Building type
R
Building subtype
Not in source
Geocode & dates
Coordinates
40.6505, -74.0072
Geocode confidence
95%
Geocode source
Not in source
Issued
Nov 4, 2021
Applied
Nov 4, 2021
Work class
Residential
Status
Current status
issued
Source status
ISSUED
Expired
Nov 4, 2022
Provenance
First seen by PermitCore
May 2, 2026 · 16:47 UTC
Last seen
Jul 17, 2026 · 02:34 UTC
Last changed
May 2, 2026 · 16:47 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

5 permits at this parcel (parcel 3007190073) · Dec 12, 2008 – Nov 4, 2021

  1. Nov 4, 2021This permitMEP Plumbing · IssuedBig Apple Sewer & Drain I
  2. Dec 17, 2008legacy_jobs:1547494Alteration Residential · Issued$85,000
  3. Dec 17, 20082138358MEP Plumbing · IssuedA. M. Plumbing Company
  4. Dec 12, 20082124640Construction Equipment · IssuedMinnow Associates LLC
  5. Dec 12, 20082136661Alteration Commercial · IssuedMinnow Associates LLC

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

Other permits by Big Apple Sewer & Drain I

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Developer details
Permit #
3879540
Canonical ID
1:3879540
Source permit ID
3879540
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