Permit Record

Building permit

948 Manhattan Avenue, Brooklyn, NY 11222

ClassificationOTMultifamily Alteration
Reliable valueNot in source
ContractorJn Cons
Permit record
Parties
Contractor
Jn Cons
Applicant
Jan Natkaniec
Owner
N/a
Architect
Not in source
Engineer
Not in source
Contractor license
0
Building & lot · PLUTO
Building class
C7
Zoning district
R7A
Lot area
2,500 sq ft
Year built
1931
Units (total)
10
Units (residential)
8
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3025410001
Climate zone (IECC)
4A
Roof area (est.)
2,875 sq ft
HVAC tonnage (est.)
19 tons
Building type
R
Building subtype
Not in source
Geocode & dates
Coordinates
40.7317, -73.9545
Geocode confidence
95%
Geocode source
Not in source
Issued
Not in source
Applied
Not in source
Work class
Not in source
Status
Current status
issued
Source status
ISSUED
Expired
Not in source
Provenance
First seen by PermitCore
May 2, 2026 · 17:02 UTC
Last seen
Jul 17, 2026 · 02:37 UTC
Last changed
May 2, 2026 · 17:02 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

13 permits at this parcel (parcel 3025410001) · through May 6, 2019

  1. May 6, 20191170113MEP Plumbing · IssuedPipestylists, INC
  2. Sep 20, 2018legacy_jobs:3031729Alteration Residential · Issued$58,000
  3. Sep 20, 2018legacy_jobs:3031738Alteration Residential · Issued$58,000
  4. Sep 20, 20183634898MEP Plumbing · IssuedTop Plumbing System INC
  5. Jun 26, 20183590081Other · IssuedAis Renovations CORP
  6. Sep 28, 20001143524MEP Mechanical HVAC · IssuedIdeal Fire Control INC
  7. Sep 28, 20001348494Alteration Commercial · IssuedIdeal Fire Control INC
  8. Sep 28, 20001143400Other · IssuedIdeal Fire Control INC
  9. Date not usable in source627224MEP Plumbing · IssuedAjer Plbg & Htg CORP
  10. Date not usable in source571943MEP Plumbing · IssuedGro Wit
  11. Date not usable in sourceThis permitOther · IssuedJn Cons
  12. Date not in sourcelegacy_jobs:908743Alteration Commercial · Issued$4,000
  13. Date not in sourcelegacy_jobs:874624Alteration Commercial · Issued$4,000

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

Other permits by Jn Cons

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Developer details
Permit #
571105
Canonical ID
1:571105
Source permit ID
571105
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