Permit Record

Building permit

70 Grand Ave, Brooklyn, NY 11205

ClassificationOT
Reliable valueNot in source
ContractorY.H.S. Construction CORP →
Permit record
Parties
Contractor
Y.H.S. Construction CORP
Applicant
Yaakov Sufrin
Owner
Grand Avenue Holdings LLC
Architect
Not in source
Engineer
Not in source
Contractor license
0006302
Building & lot · PLUTO
Building class
E9
Zoning district
R6B
Lot area
10,000 sq ft
Year built
1957
Units (total)
1
Units (residential)
0
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3018920044
Climate zone (IECC)
4A
Roof area (est.)
10,000 sq ft
HVAC tonnage (est.)
11 tons
Building type
S
Building subtype
Not in source
Geocode & dates
Coordinates
40.6951, -73.9644
Geocode confidence
95%
Geocode source
Not in source
Issued
Jun 6, 2018
Applied
May 29, 2018
Work class
Not in source
Status
Current status
issued
Source status
ISSUED
Expired
Jun 6, 2019
Provenance
First seen by PermitCore
May 2, 2026 · 16:30 UTC
Last seen
Jul 17, 2026 · 02:32 UTC
Last changed
May 2, 2026 · 16:30 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

6 permits at this parcel (parcel 3018920044) · Dec 3, 2010 – Jun 6, 2018

  1. Jun 6, 2018legacy_jobs:3018332Alteration Residential · Finaled$21,500
  2. Jun 6, 2018legacy_jobs:3018323Alteration Residential · Finaled$21,500
  3. Jun 6, 2018This permitOther · IssuedY.H.S. Construction CORP
  4. Dec 3, 20102336391Other · IssuedAlfonso'S Home Improvemen
  5. Dec 3, 2010legacy_jobs:1912183Alteration Commercial · Finaled$48,000
  6. Date not in sourcelegacy_jobs:2338866Alteration Commercial · Pending$406,000

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

Other permits by Y.H.S. Construction CORP

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Developer details
Permit #
3580174
Canonical ID
1:3580174
Source permit ID
3580174
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