Permit Record

Structural

174 Patchen Avenue, Brooklyn, NY 11221

ClassificationAlteration
Reliable value$10,000
ContractorEcostruct LLC →
Permit record
Parties
Contractor
Ecostruct LLC
Applicant
Jonathan Eklund
Owner
Pr
Architect
Not in source
Engineer
Not in source
Contractor license
610415
Building & lot · PLUTO
Building class
B1
Zoning district
R6B
Lot area
2,000 sq ft
Year built
1899
Units (total)
2
Units (residential)
2
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3016570050
Climate zone (IECC)
4A
Roof area (est.)
1,200 sq ft
HVAC tonnage (est.)
4 tons
Building type
R
Building subtype
Not in source
Geocode & dates
Coordinates
40.6854, -73.9266
Geocode confidence
95%
Geocode source
Not in source
Issued
May 9, 2024
Applied
Not in source
Work class
Not in source
Description
Source description

INSTALLATION OF NEW HEADER IN REAR WALL

Status
Current status
finaled
Source status
Signed-off
Finaled
Mar 1, 2023
Expired
Aug 3, 2024
Provenance
First seen by PermitCore
May 2, 2026 · 09:32 UTC
Last seen
May 11, 2026 · 23:55 UTC
Last changed
May 2, 2026 · 09:32 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

5 permits at this parcel (parcel 3016570050) · Nov 19, 2010 – May 9, 2024

  1. May 9, 2024This permitAlteration Commercial · Finaled$10,000Ecostruct LLC
  2. Nov 23, 20102332941MEP Plumbing · IssuedAustin Plbg & Htg Co.inc
  3. Nov 23, 2010legacy_jobs:1887899Alteration Residential · Finaled$200,000
  4. Nov 22, 20102331417Alteration Commercial · IssuedA.S.D Builders INC
  5. Nov 19, 20102331415Construction Equipment · IssuedA.S.D Builders INC

Full permit history at this parcel · as of Jul 19, 2026.

Other permits by Ecostruct LLC

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Developer details
Permit #
191160432|Structural
Canonical ID
1:191160432|Structural
Source permit ID
191160432|Structural
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