Permit Record

Alteration Commercial

521 Grand St, Brooklyn, NY

ClassificationA3Commercial Alteration
Reliable value$25,000
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Not in source
Owner
521 Grand Street Realty CORP.
Architect
Lilyanne Parengkuan
Engineer
Not in source
Contractor license
Not in source
Building & lot · PLUTO
Building class
S3
Zoning district
R7A
Lot area
2,727 sq ft
Year built
1920
Units (total)
4
Units (residential)
3
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3027790044
Climate zone (IECC)
4A
Roof area (est.)
1,202 sq ft
HVAC tonnage (est.)
8.5 tons
Building type
R
Building subtype
OTHERS
Geocode & dates
Coordinates
40.7110, -73.9503
Geocode confidence
95%
Geocode source
Not in source
Issued
Jul 3, 2018
Applied
Nov 8, 2017
Work class
Commercial
Description
Source description

THIS APPLICATION IS TO FILE ALT-3 FOR NEW STUCCO INSTALLATION ON THE REAR & NEW WINDOWS & DOOR ON THE REAR OF FIRST FLOOR WITH NO CHANGE C OF O.

Status
Current status
finaled
Source status
SIGNED OFF
Finaled
Nov 2, 2018
Provenance
First seen by PermitCore
May 6, 2026 · 18:56 UTC
Last seen
May 15, 2026 · 05:33 UTC
Last changed
May 6, 2026 · 18:56 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

13 permits at this parcel (parcel 3027790044) · Dec 7, 2007 – Jul 3, 2018

  1. Jul 3, 2018This permitAlteration Commercial · Finaled$25,000
  2. Jul 3, 2018legacy_jobs:2937284Alteration Commercial · Finaled$25,000
  3. Jul 3, 20183594535Other · IssuedSupreme Contracting CO
  4. Jul 8, 2016legacy_jobs:2701073Temporary · Issued
  5. Jul 8, 2016legacy_jobs:2701082Temporary · Issued
  6. Jul 8, 20163198128Construction Equipment · IssuedCeprine Construction INC
  7. Jul 7, 20163197500Construction Equipment · IssuedCeprine Construction INC
  8. Jul 7, 2016legacy_jobs:2700368Temporary · Issued
  9. Dec 7, 2007legacy_jobs:1089195Alteration Commercial · Finaled$3,000
  10. Dec 7, 2007704958Other · Issued521_GRTAND Street Realty CORP
  11. Date not in sourcelegacy_jobs:2662096Alteration Commercial · Disapproved$20,200
  12. Date not in sourcelegacy_jobs:2898658Alteration Commercial · Pending$57,000
  13. Date not in sourcelegacy_jobs:2721373Alteration Commercial · Disapproved$20,200

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

Developer details
Permit #
legacy_jobs:2937275
Canonical ID
1:legacy_jobs:2937275
Source permit ID
legacy_jobs:2937275
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