Permit Record

Alteration Residential

90 Diamond Street, Brooklyn, NY

ClassificationA2Multifamily Alteration
Reliable value$16,000
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Not in source
Owner
Na
Architect
Armando Porto
Engineer
Not in source
Contractor license
Not in source
Building & lot · PLUTO
Building class
C2
Zoning district
R6B
Lot area
2,500 sq ft
Year built
1930
Units (total)
6
Units (residential)
6
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3026520043
Climate zone (IECC)
4A
Roof area (est.)
938 sq ft
HVAC tonnage (est.)
6.5 tons
Building type
R
Building subtype
OTHERS
Geocode & dates
Coordinates
40.7259, -73.9470
Geocode confidence
95%
Geocode source
Not in source
Issued
Jun 4, 2009
Applied
May 26, 2009
Work class
Residential
Description
Source description

GENERAL RENOVATION OF APT.2L, CHANGE OF SHEETROCKS, NEW FLOORS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.

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 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

3 permits at this parcel (parcel 3026520043) · Jun 4, 2009 – Jun 4, 2009

  1. Jun 4, 2009This permitAlteration Residential · Issued$16,000
  2. Jun 4, 2009747831Other · IssuedN/a
  3. Jun 4, 2009legacy_jobs:1647858Alteration Residential · Issued$16,000

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

Developer details
Permit #
legacy_jobs:1709638
Canonical ID
1:legacy_jobs:1709638
Source permit ID
legacy_jobs:1709638
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