Permit Record

Alteration Residential

99 Diamond Street, Brooklyn, NY

ClassificationA2Multifamily Alteration
Reliable value$35,500
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Not in source
Owner
Na
Architect
Not in source
Engineer
Edward Raczkowski
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
3026510020
Climate zone (IECC)
4A
Roof area (est.)
1,069 sq ft
HVAC tonnage (est.)
7 tons
Building type
R
Building subtype
OTHERS
Geocode & dates
Coordinates
40.7259, -73.9470
Geocode confidence
95%
Geocode source
Not in source
Issued
May 3, 2011
Applied
Apr 19, 2011
Work class
Residential
Description
Source description

GENERAL RENOVATION OF APT.2L, PLUMBING WORK AS PER PLANS FILED HEREWITH. NO CHANGE IN USE, EGRESS OR OCCUPANCY.

Status
Current status
finaled
Source status
SIGNED OFF
Finaled
Apr 10, 2012
Provenance
First seen by PermitCore
May 6, 2026 · 18:50 UTC
Last seen
Jun 7, 2026 · 14:52 UTC
Last changed
Jun 7, 2026 · 14:52 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

7 permits at this parcel (parcel 3026510020) · Oct 31, 2007 – May 3, 2011

  1. May 3, 2011This permitAlteration Residential · Finaled$35,500
  2. May 3, 2011legacy_jobs:1957682Alteration Residential · Finaled$35,500
  3. May 3, 20112396852MEP Plumbing · IssuedZ.W Plbg & Htg CORP
  4. May 2, 20112396646Other · IssuedTsa Construction LLC
  5. Nov 7, 2007650736MEP Plumbing · IssuedZw Plbg
  6. Nov 7, 2007legacy_jobs:1089846Alteration Residential · Finaled$13,500
  7. Oct 31, 20071663115Other · IssuedTz Mechanical Construction, INC.

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

Developer details
Permit #
legacy_jobs:1957691
Canonical ID
1:legacy_jobs:1957691
Source permit ID
legacy_jobs:1957691
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