Permit Record

Alteration Residential

6423 Alderton Street, Queens, NY

ClassificationA1Residential Alteration
Reliable value$18,300
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Not in source
Owner
N/a
Architect
Philip Toscano
Engineer
Not in source
Contractor license
Not in source
Building & lot · PLUTO
Building class
B3
Zoning district
R3-1
Lot area
3,325 sq ft
Year built
1930
Units (total)
2
Units (residential)
2
Units (commercial)
Not in source
Floor area
2,262 sq ft
Parcel & enrichment
Parcel APN
4031520104
Climate zone (IECC)
4A
Roof area (est.)
440 sq ft
HVAC tonnage (est.)
1.5 tons
Building type
R
Building subtype
1-2-3 FAMILY
Geocode & dates
Coordinates
40.7230, -73.8599
Geocode confidence
95%
Geocode source
Not in source
Issued
Dec 12, 2019
Applied
Jul 27, 2018
Work class
Residential
Description
Source description

LEGALIZE CONVERSION FROM 1 TO 2 FAMILIES. CORRECT ERROR WITH ORIGINAL CERTIFIC OF OCCUPANCY TO CHANGE CELLAR AND FIRST FLOORS TO FIRST AND SECOND FLOORS RESP ECTIVELY. NEW DWELLING AT FIRST FLOOR.

Status
Current status
finaled
Source status
SIGNED OFF
Finaled
Aug 19, 2022
Provenance
First seen by PermitCore
May 6, 2026 · 18:57 UTC
Last seen
Jun 10, 2026 · 18:11 UTC
Last changed
Jun 10, 2026 · 18:11 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 4031520104) · Sep 25, 2019 – Dec 12, 2019

  1. Dec 12, 2019This permitAlteration Residential · Finaled$18,300
  2. Dec 12, 2019legacy_jobs:3053150Alteration Residential · Issued$18,300
  3. Dec 12, 20193717585MEP Plumbing · IssuedSo Plumbing & Heating INC
  4. Sep 25, 20192882511Alteration Commercial · IssuedCamercon CORP

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

Developer details
Permit #
legacy_jobs:3053159
Canonical ID
1:legacy_jobs:3053159
Source permit ID
legacy_jobs:3053159
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