Permit Record

Alteration Commercial

448 Lafayette Avenue, Brooklyn, NY

ClassificationAlteration
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Not in source
Owner
Sdm Management LLC
Architect
Gerald Caliendo
Engineer
Not in source
Contractor license
Not in source
Building & lot · PLUTO
Building class
Not in source
Zoning district
Not in source
Lot area
Not in source
Year built
Not in source
Units (total)
Not in source
Units (residential)
Not in source
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3019490140
Climate zone (IECC)
4A
Roof area (est.)
Not derivable — no building-size signal for this permit
HVAC tonnage (est.)
Not derivable — no building-size signal for this permit
Building type
Not in source
Building subtype
OTHERS
Geocode & dates
Coordinates
40.6892, -73.9572
Geocode confidence
95%
Geocode source
Not in source
Issued
Apr 2, 2010
Applied
Aug 10, 2009
Work class
Not in source
Description
Source description

BNP 09-251,19'X80',NB 310312033, 310312024

Status
Current status
issued
Source status
PERMIT ISSUED - ENTIRE JOB/WORK
Provenance
First seen by PermitCore
May 6, 2026 · 18:48 UTC
Last seen
Jun 7, 2026 · 14:47 UTC
Last changed
Jun 7, 2026 · 14:47 UTC

Open in New York City source →

Data-quality checks1 of 12 flagged

1 of 12 data-quality checks flagged on this permit. Detail below.

Valuation is placeholder
valuation_usd_is_placeholder

valuation_usd matched a known placeholder (often 0 or 1) used by the source when the real valuation wasn't reported.

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
Project timeline at this parcel

3 permits at this parcel (parcel 3019490140) · Apr 2, 2010 – Apr 2, 2010

  1. Apr 2, 2010This permitAlteration Commercial · Issued
  2. Date not in sourcelegacy_jobs:1681646New Construction Commercial · Pending
  3. Date not in sourcelegacy_jobs:1702600New Construction Commercial · Pending

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

Developer details
Permit #
legacy_jobs:1740897
Canonical ID
1:legacy_jobs:1740897
Source permit ID
legacy_jobs:1740897
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