Permit Record

Alteration Residential

409 Jefferson Boulevard, Staten Island, NY

ClassificationA2Residential Alteration
Reliable value$500
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Not in source
Owner
Na
Architect
Not in source
Engineer
Alphonse Calvanico
Contractor license
Not in source
Building & lot · PLUTO
Building class
B2
Zoning district
R3X
Lot area
6,000 sq ft
Year built
1986
Units (total)
2
Units (residential)
Not in source
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
5062370004
Climate zone (IECC)
4A
Roof area (est.)
1,297 sq ft
HVAC tonnage (est.)
4.5 tons
Building type
R
Building subtype
1-2-3 FAMILY
Geocode & dates
Coordinates
40.5472, -74.1870
Geocode confidence
95%
Geocode source
Not in source
Issued
Sep 5, 2006
Applied
Jun 26, 2006
Work class
Residential
Description
Source description

ALTERATION II FILED SOLEY FOR PLUMBING SIGN OFF FOR MISSING PLUMBING ON NB APPLICATION 500347314

Status
Current status
finaled
Source status
SIGNED OFF
Finaled
Oct 5, 2006
Provenance
First seen by PermitCore
May 6, 2026 · 18:47 UTC
Last seen
Jun 7, 2026 · 14:43 UTC
Last changed
Jun 7, 2026 · 14:43 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 5062370004) · through Sep 5, 2006

  1. Sep 5, 2006This permitAlteration Residential · Finaled$500
  2. Sep 5, 2006legacy_jobs:1470659Alteration Residential · Finaled$500
  3. Sep 5, 20061950230MEP Plumbing · IssuedDuo Plumbing & Heating CORP
  4. Date not usable in source1183684Construction Equipment · IssuedVerrazzano Artisans
  5. Date not usable in source1183696New Construction Unknown · IssuedVerrazzano Artisans

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

Developer details
Permit #
legacy_jobs:1530463
Canonical ID
1:legacy_jobs:1530463
Source permit ID
legacy_jobs:1530463
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