Permit Record

Building permit

91 1 Avenue, Manhattan, NY 10003

ClassificationOTMultifamily Alteration
Reliable valueNot in source
ContractorSkc Construction →
Permit record
Parties
Contractor
Skc Construction
Applicant
Koon Choi
Owner
N/a
Architect
Not in source
Engineer
Not in source
Contractor license
0031937
Building & lot · PLUTO
Building class
C7
Zoning district
R7A
Lot area
2,425 sq ft
Year built
1920
Units (total)
11
Units (residential)
8
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
1004470031
Climate zone (IECC)
4A
Roof area (est.)
1,656 sq ft
HVAC tonnage (est.)
11 tons
Building type
R
Building subtype
Not in source
Geocode & dates
Coordinates
40.7261, -73.9864
Geocode confidence
95%
Geocode source
Not in source
Issued
Oct 17, 2005
Applied
Oct 13, 2005
Work class
Not in source
Status
Current status
issued
Source status
ISSUED
Expired
Aug 30, 2006
Provenance
First seen by PermitCore
May 2, 2026 · 14:57 UTC
Last seen
Jul 17, 2026 · 17:20 UTC
Last changed
May 2, 2026 · 14:57 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

8 permits at this parcel (parcel 1004470031) · Oct 17, 2005 – Jun 2, 2021

  1. Jun 2, 2021209439178MEP Plumbing · Finaled$3,000Kings Plaza P & H INC
  2. Mar 24, 2021610139554Alteration Commercial · Finaled$2,750Youn Design CORP
  3. Dec 4, 2007880833MEP Plumbing · IssuedA Real Good Plumber,inc
  4. Dec 4, 2007legacy_jobs:627776Alteration Commercial · Issued$3,000
  5. Oct 5, 20071358679Alteration Commercial · IssuedLund Fire Products Co.,inc
  6. Apr 13, 2006legacy_jobs:530812Alteration Residential · Issued$23,000
  7. Apr 13, 2006267515MEP Plumbing · IssuedHirsh Plbg & Heating
  8. Oct 17, 2005This permitOther · IssuedSkc Construction

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

Other permits by Skc Construction

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Developer details
Permit #
1840939
Canonical ID
1:1840939
Source permit ID
1840939
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