Permit Record

Alteration Residential

23 East 51 Street, Brooklyn, NY

ClassificationA2Multifamily Alteration
Reliable value$25,000
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Not in source
Owner
Phoenix Realty
Architect
Not in source
Engineer
Khalil Jaffarpour
Contractor license
Not in source
Building & lot · PLUTO
Building class
C0
Zoning district
R6
Lot area
1,889 sq ft
Year built
2007
Units (total)
3
Units (residential)
3
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3045920041
Climate zone (IECC)
4A
Roof area (est.)
689 sq ft
HVAC tonnage (est.)
4.5 tons
Building type
R
Building subtype
1-2-3 FAMILY
Geocode & dates
Coordinates
40.6616, -73.9304
Geocode confidence
95%
Geocode source
Not in source
Issued
Jul 9, 2010
Applied
Dec 4, 2009
Work class
Residential
Description
Source description

FILED HEREWITH PLANS AND APPLICATIONS FOR PILE DESIGN ONLY. NO CHANGE IN OCCUPANCY, USE OR EGRESS. FILED IN CONJUNCTION WITH NB #302016271.

Status
Current status
finaled
Source status
SIGNED OFF
Finaled
Mar 11, 2011
Provenance
First seen by PermitCore
May 6, 2026 · 18:48 UTC
Last seen
Jun 7, 2026 · 14:48 UTC
Last changed
Jun 7, 2026 · 14:48 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 3045920041) · Dec 1, 2005 – Jul 9, 2010

  1. Jul 9, 2010This permitAlteration Residential · Finaled$25,000
  2. Jul 9, 20102275563Other · IssuedMrm Development CORP
  3. Jul 9, 2010legacy_jobs:1716313Alteration Residential · Finaled$25,000
  4. Oct 19, 2007772662New Construction Unknown · IssuedFtic Const CORP
  5. Apr 11, 20071511838MEP Plumbing · IssuedArmitech Plumbing Systems CORP
  6. Apr 11, 2007legacy_jobs:1036234New Construction Residential Sf · Finaled
  7. Oct 27, 2006965340New Construction Unknown · IssuedFtic Const CORP
  8. Dec 1, 20051864998New Construction Unknown · IssuedFtic Const CORP

Full permit history at this parcel · as of Jul 18, 2026.

Developer details
Permit #
legacy_jobs:1780991
Canonical ID
1:legacy_jobs:1780991
Source permit ID
legacy_jobs:1780991
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