Permit Record

Alteration Commercial

507 Nostrand Avenue, Brooklyn, NY 11216

ClassificationSPCommercial Alteration
Reliable valueNot in source
ContractorTristate Fire Sprinkler →
Permit record
Parties
Contractor
Tristate Fire Sprinkler
Applicant
Mayer Fried
Owner
Delta Kappa Realty CORP.
Architect
Not in source
Engineer
Not in source
Contractor license
0001054
Building & lot · PLUTO
Building class
K1
Zoning district
C4-5D
Lot area
5,360 sq ft
Year built
1931
Units (total)
6
Units (residential)
0
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3018610071
Climate zone (IECC)
4A
Roof area (est.)
4,600 sq ft
HVAC tonnage (est.)
11.5 tons
Building type
M
Building subtype
Not in source
Geocode & dates
Coordinates
40.6800, -73.9496
Geocode confidence
95%
Geocode source
Not in source
Issued
Jul 16, 2018
Applied
Jul 12, 2018
Work class
Not in source
Status
Current status
issued
Source status
ISSUED
Expired
Jul 16, 2019
Provenance
First seen by PermitCore
May 2, 2026 · 16:31 UTC
Last seen
Jul 17, 2026 · 02:32 UTC
Last changed
May 3, 2026 · 03:30 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.

Residential units is placeholder
units_residential_is_placeholder

units_residential matched a known placeholder value used by the source when the field 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
  • Total units out of bounds
  • Total units is placeholder
  • Valuation out of bounds
  • Valuation is placeholder
Project timeline at this parcel

10 permits at this parcel (parcel 3018610071) · Sep 4, 2002 – Jan 13, 2025

  1. Jan 13, 2025143874948Temporary Sign · Finaled$6,000Neptune Signs & Awnings
  2. Nov 21, 2024109183037MEP Plumbing · Finaled$6,000All Pro Plbg & Htg INC
  3. Oct 29, 2024411954730Alteration Commercial · Finaled$132,750Frss Group CORP
  4. Aug 27, 2018legacy_jobs:2929562Alteration Commercial · Issued$115,000
  5. Aug 27, 2018legacy_jobs:2929571Alteration Commercial · Issued$115,000
  6. Aug 27, 20183621643MEP Plumbing · IssuedShor Plbg & Htg INC
  7. Jul 16, 2018This permitAlteration Commercial · IssuedTristate Fire Sprinkler
  8. Sep 4, 2002legacy_jobs:936385Alteration Commercial · Finaled$1,000
  9. Sep 4, 20021569509Alteration Commercial · IssuedOwner
  10. Sep 4, 2002legacy_jobs:936376Alteration Commercial · Finaled$1,000

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

Other permits by Tristate Fire Sprinkler

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Developer details
Permit #
3598865
Canonical ID
1:3598865
Source permit ID
3598865
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