Permit Record

New Construction Unknown

20 Vanderbilt Avenue, Staten Island, NY 10304

ClassificationNew Construction Unknown
Reliable valueNot in source
ContractorReliable Roofing LLC →
Permit record
Parties
Contractor
Reliable Roofing LLC
Applicant
Alan Christofferson
Owner
Na
Architect
Not in source
Engineer
Not in source
Contractor license
0013995
Building & lot · PLUTO
Building class
A5
Zoning district
R3-2
Lot area
1,607 sq ft
Year built
2003
Units (total)
1
Units (residential)
1
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
5028360010
Climate zone (IECC)
4A
Roof area (est.)
558 sq ft
HVAC tonnage (est.)
2 tons
Building type
R
Building subtype
Not in source
Geocode & dates
Coordinates
40.6221, -74.0732
Geocode confidence
95%
Geocode source
Not in source
Issued
Oct 20, 2003
Applied
Oct 20, 2003
Work class
Residential
Status
Current status
issued
Source status
ISSUED
Expired
Jan 5, 2004
Provenance
First seen by PermitCore
May 2, 2026 · 17:24 UTC
Last seen
Jul 17, 2026 · 02:42 UTC
Last changed
Jul 16, 2026 · 23:14 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 5028360010) · Jun 5, 2002 – Oct 20, 2003

  1. Oct 20, 2003This permitNew Construction Unknown · IssuedReliable Roofing LLC
  2. Jul 16, 2002legacy_jobs:1465531New Construction Residential Sf · Finaled
  3. Jul 16, 20021546106MEP Plumbing · IssuedCarmine'S Mechanical INC.
  4. Jul 16, 2002legacy_jobs:1465540New Construction Residential Sf · Finaled
  5. Jun 5, 20021527568New Construction Unknown · IssuedReliable Roofing LLC

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

Other permits by Reliable Roofing LLC

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Developer details
Permit #
967316
Canonical ID
1:967316
Source permit ID
967316
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