Permit Record

Alteration Commercial

18-20 Stephen Street, Queens, NY 11385

ClassificationALMultifamily Alteration
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Humberto Mardirossian
Owner
N/a
Architect
Not in source
Engineer
Not in source
Contractor license
0
Building & lot · PLUTO
Building class
C0
Zoning district
R5B
Lot area
2,344 sq ft
Year built
1931
Units (total)
3
Units (residential)
3
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
4035760014
Climate zone (IECC)
4A
Roof area (est.)
550 sq ft
HVAC tonnage (est.)
3.5 tons
Building type
R
Building subtype
Not in source
Geocode & dates
Coordinates
40.6991, -73.9004
Geocode confidence
95%
Geocode source
Not in source
Issued
Not in source
Applied
Not in source
Work class
Residential
Status
Current status
issued
Source status
ISSUED
Expired
Not in source
Provenance
First seen by PermitCore
May 2, 2026 · 16:55 UTC
Last seen
Jul 17, 2026 · 02:36 UTC
Last changed
May 3, 2026 · 03:43 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 4035760014)

  1. Date not usable in sourceThis permitAlteration Commercial · IssuedN/a
  2. Date not usable in source323789Alteration Commercial · IssuedN/a
  3. Date not usable in source244581Alteration Commercial · IssuedN/a
  4. Date not usable in source297484MEP Plumbing · IssuedV. C. Vitanza Sons, INC.
  5. Date not usable in source175633Alteration Commercial · IssuedN/a

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

Developer details
Permit #
443975
Canonical ID
1:443975
Source permit ID
443975
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