Permit Record

Alteration Residential

42 Carlton Ave, Brooklyn, NY

ClassificationA2Multifamily Alteration
Reliable value$12,000
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Not in source
Owner
Carlton Residence LLC
Architect
Diago Aguilera
Engineer
Not in source
Contractor license
Not in source
Building & lot · PLUTO
Building class
C1
Zoning district
M1-2
Lot area
2,433 sq ft
Year built
1905
Units (total)
8
Units (residential)
8
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3020300046
Climate zone (IECC)
4A
Roof area (est.)
1,220 sq ft
HVAC tonnage (est.)
8 tons
Building type
R
Building subtype
OTHERS
Geocode & dates
Coordinates
40.6968, -73.9736
Geocode confidence
95%
Geocode source
Not in source
Issued
Feb 28, 2011
Applied
Feb 24, 2011
Work class
Residential
Description
Source description

INSTALL 8 NEW BOILERS AS PER PLAN NO CHANGE IN USE EGRESS OR OCCUPANCY UNDER THIS APPLICATION

Status
Current status
finaled
Source status
SIGNED OFF
Finaled
May 13, 2011
Provenance
First seen by PermitCore
May 6, 2026 · 18:49 UTC
Last seen
May 15, 2026 · 05:10 UTC
Last changed
May 6, 2026 · 18:49 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

10 permits at this parcel (parcel 3020300046) · Sep 18, 2006 – Feb 28, 2011

  1. Feb 28, 2011This permitAlteration Residential · Finaled$12,000
  2. Feb 28, 20112366723Alteration Commercial · IssuedAmkay Plub And Htg INC
  3. Feb 28, 2011legacy_jobs:1937402Alteration Residential · Finaled$12,000
  4. Apr 28, 20102245629MEP Plumbing · IssuedWnw & Sons Plbg & Htg INC
  5. Apr 28, 2010legacy_jobs:1826001Alteration Residential · Finaled$7,500
  6. Apr 23, 20102244019Other · IssuedTriple J & R INC
  7. Sep 18, 200685473Other · IssuedLincoln Construction Company
  8. Sep 18, 2006legacy_jobs:1050058Alteration Residential · Finaled$30,000
  9. Sep 18, 200685402Construction Equipment · IssuedLincoln Construction Company
  10. Date not in sourcelegacy_jobs:1844741Alteration Residential · Disapproved$154,320

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

Developer details
Permit #
legacy_jobs:1867670
Canonical ID
1:legacy_jobs:1867670
Source permit ID
legacy_jobs:1867670
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