Permit Record

Alteration Residential

305 West 91 St, Manhattan, NY

ClassificationA2Multifamily Alteration
Reliable value$22,500
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Not in source
Owner
Mbz Associates LLC
Architect
Warren Schiffman
Engineer
Not in source
Contractor license
Not in source
Building & lot · PLUTO
Building class
C7
Zoning district
R8
Lot area
1,825 sq ft
Year built
1897
Units (total)
12
Units (residential)
8
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
1012510052
Climate zone (IECC)
4A
Roof area (est.)
1,784 sq ft
HVAC tonnage (est.)
12 tons
Building type
R
Building subtype
OTHERS
Geocode & dates
Coordinates
40.7922, -73.9759
Geocode confidence
95%
Geocode source
Not in source
Issued
Apr 29, 2010
Applied
Feb 8, 2010
Work class
Residential
Description
Source description

INTERIOR RENOVATION AND PLUMBING WORK AS PER PLAN IN APARTMENT F ON 3RD FLOOR, NO CHANGE IN USE, OCCUPANCY,EGRESS

Status
Current status
issued
Source status
PERMIT ISSUED - ENTIRE JOB/WORK
Provenance
First seen by PermitCore
May 6, 2026 · 18:48 UTC
Last seen
May 15, 2026 · 05:07 UTC
Last changed
May 11, 2026 · 22:36 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

17 permits at this parcel (parcel 1012510052) · through Apr 29, 2010

  1. Apr 29, 2010This permitAlteration Residential · Issued$22,500
  2. Apr 29, 20102246599MEP Plumbing · IssuedThe Plumbing Company INC
  3. Apr 29, 2010legacy_jobs:1807331Alteration Residential · Issued$22,500
  4. Apr 29, 2010legacy_jobs:1807322Alteration Residential · Issued$22,500
  5. Mar 3, 20102221426Other · IssuedAtria Builders LLC
  6. Nov 30, 2000legacy_jobs:324363Alteration Residential · Finaled$475,000
  7. Nov 30, 2000legacy_jobs:324354Alteration Residential · Finaled$475,000
  8. Nov 30, 2000727100MEP Plumbing · IssuedAdvanced Plumbing,heating Sprink
  9. Nov 14, 200078100MEP Mechanical HVAC · IssuedJ.T. Resto. CORP.
  10. Nov 14, 200057552MEP Mechanical HVAC · IssuedJ.T. Resto. CORP.
  11. Nov 14, 200078548Other · IssuedJ.T. Rest. CORP.
  12. Date not usable in source718635Alteration Commercial · IssuedHanjo Contracting CORP.
  13. Date not usable in source718644MEP Plumbing · IssuedR & A Heating & Contracting CO.
  14. Date not usable in source369457MEP Plumbing · IssuedGro-Wit Plmbng. & Htng. INC
  15. Date not usable in source484282MEP Plumbing · IssuedGro-Wit Plmbng. & Htng. INC
  16. Date not usable in source484300Alteration Commercial · IssuedGro-Wit Plmbng. & Htng. INC
  17. Date not in sourcelegacy_jobs:459232Alteration Residential · Pending$20,500

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

Developer details
Permit #
legacy_jobs:1735954
Canonical ID
1:legacy_jobs:1735954
Source permit ID
legacy_jobs:1735954
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