Permit Record

Residential

703 Greene Ave, Brooklyn, NY 11221

ClassificationOTMultifamily Alteration
Reliable valueNot in source
ContractorK274 Construction LLC →
Permit record
Parties
Contractor
K274 Construction LLC
Applicant
Mikhael Heletz
Owner
N/a
Architect
Not in source
Engineer
Not in source
Contractor license
0614859
Building & lot · PLUTO
Building class
C3
Zoning district
R6B
Lot area
1,900 sq ft
Year built
1931
Units (total)
4
Units (residential)
4
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3017960059
Climate zone (IECC)
4A
Roof area (est.)
611 sq ft
HVAC tonnage (est.)
4 tons
Building type
R
Building subtype
Not in source
Geocode & dates
Coordinates
40.6896, -73.9405
Geocode confidence
95%
Geocode source
Not in source
Issued
Nov 20, 2017
Applied
Nov 20, 2017
Work class
Residential
Status
Current status
issued
Source status
ISSUED
Expired
Sep 23, 2018
Provenance
First seen by PermitCore
May 2, 2026 · 16:24 UTC
Last seen
Jul 17, 2026 · 02:31 UTC
Last changed
May 2, 2026 · 16:24 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 3017960059) · Aug 9, 2017 – Nov 20, 2017

  1. Nov 20, 2017This permitOther · IssuedK274 Construction LLC
  2. Oct 5, 20173455060MEP Plumbing · IssuedSo Plumbing & Heating INC
  3. Oct 5, 2017legacy_jobs:2892631Alteration Commercial · Finaled$586,000
  4. Aug 30, 2017legacy_jobs:2903978Alteration Commercial · Issued
  5. Aug 30, 2017legacy_jobs:2903987Alteration Commercial · Issued
  6. Aug 30, 20173433828Construction Equipment · IssuedK274 Construction LLC
  7. Aug 9, 20173420996Other · IssuedK274 Construction LLC

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

Other permits by K274 Construction LLC

Showing up to 12 most-recent permits by this contractor in the indexed window

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Developer details
Permit #
3479647
Canonical ID
1:3479647
Source permit ID
3479647
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