Permit Record

Residential

40 Ismay St, Staten Island, NY 10314

ClassificationOT
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
A5
Zoning district
R3-1
Lot area
2,700 sq ft
Year built
1970
Units (total)
1
Units (residential)
1
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
5019760025
Climate zone (IECC)
4A
Roof area (est.)
650 sq ft
HVAC tonnage (est.)
2 tons
Building type
R
Building subtype
Not in source
Geocode & dates
Coordinates
40.5979, -74.1390
Geocode confidence
95%
Geocode source
Not in source
Issued
Dec 23, 2014
Applied
Dec 23, 2014
Work class
Residential
Status
Current status
issued
Source status
ISSUED
Expired
Oct 2, 2015
Provenance
First seen by PermitCore
May 2, 2026 · 15:53 UTC
Last seen
Jul 17, 2026 · 02:24 UTC
Last changed
May 2, 2026 · 15:53 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

2 permits at this parcel (parcel 5019760025) · Dec 23, 2014 – Dec 23, 2014

  1. Dec 23, 2014This permitOther · IssuedMaximum Contracting INC
  2. Dec 23, 2014legacy_jobs:2445816Alteration Residential · Issued$80,000

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

Other permits by Maximum Contracting INC

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Developer details
Permit #
2901244
Canonical ID
1:2901244
Source permit ID
2901244
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