Permit Record

Alteration Commercial

51 Dellwood Road, Staten Island, NY 10304

ClassificationAlteration
Reliable valueNot in source
ContractorMaximum Contracting INC →
Permit record
Parties
Contractor
Maximum Contracting INC
Applicant
Alan Christoffersen
Owner
N/a
Architect
Not in source
Engineer
Not in source
Contractor license
0609817
Building & lot · PLUTO
Building class
A3
Zoning district
R1-2
Lot area
8,591 sq ft
Year built
1920
Units (total)
1
Units (residential)
1
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
5008490206
Climate zone (IECC)
4A
Roof area (est.)
1,784 sq ft
HVAC tonnage (est.)
6 tons
Building type
R
Building subtype
Not in source
Geocode & dates
Coordinates
40.5977, -74.0943
Geocode confidence
95%
Geocode source
Not in source
Issued
Oct 24, 2024
Applied
Oct 24, 2024
Work class
Residential
Status
Current status
issued
Source status
ISSUED
Expired
Apr 5, 2025
Provenance
First seen by PermitCore
May 2, 2026 · 16:52 UTC
Last seen
Jul 17, 2026 · 02:36 UTC
Last changed
May 3, 2026 · 03:42 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 5008490206) · Oct 3, 2019 – Oct 24, 2024

  1. Oct 24, 2024This permitAlteration Commercial · IssuedMaximum Contracting INC
  2. Dec 20, 2019legacy_jobs:3137464Alteration Residential · Issued$370,000
  3. Dec 20, 20193720319MEP Plumbing · IssuedK.M.D. McHncl 1443 LLC
  4. Oct 29, 20193702605Alteration Commercial · IssuedNicolosi Bros INC
  5. Oct 3, 2019830515464Construction Fence · Issued$1,000Nicolosi Bros INC

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

Other permits by Maximum Contracting INC

Showing up to 12 most-recent permits by this contractor in the indexed window

No other permits by this contractor in the indexed window.
Developer details
Permit #
3982479
Canonical ID
1:3982479
Source permit ID
3982479
Browse New York City permits in the Market Explorer →Pull this permit via /v1/permits →