Permit Record

Structural

597 Macdonough Street, Brooklyn, NY 11233

ClassificationAlteration
Reliable value$12,800
ContractorTk Construction Of Ny,inc
Permit record
Parties
Contractor
Tk Construction Of Ny,inc
Applicant
Tomasz Klyz
Owner
Not Applicable
Architect
Not in source
Engineer
Not in source
Contractor license
616010
Building & lot · PLUTO
Building class
B3
Zoning district
R5B
Lot area
1,800 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
3014960068
Climate zone (IECC)
4A
Roof area (est.)
1,134 sq ft
HVAC tonnage (est.)
4 tons
Building type
R
Building subtype
Not in source
Geocode & dates
Coordinates
40.6835, -73.9220
Geocode confidence
95%
Geocode source
Not in source
Issued
Jun 26, 2026
Applied
Not in source
Work class
Not in source
Description
Source description

Enlargement of opening at 1st Floor existing rear masonry wall.

Status
Current status
issued
Source status
Permit Issued
Expired
Oct 13, 2026
Provenance
First seen (no changes since)
Jun 28, 2026 · 11:30 UTC

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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

4 permits at this parcel (parcel 3014960068) · May 19, 2026 – Jun 26, 2026

  1. Jun 26, 2026This permitAlteration Commercial · Issued$12,800Tk Construction Of Ny,inc
  2. Jun 26, 2026795280604Alteration Commercial · Issued$12,800Tk Construction Of Ny,inc
  3. May 19, 2026422114229Alteration Commercial · Issued$12,800Tk Construction Of Ny,inc
  4. May 19, 2026422114229Alteration Commercial · Issued$12,800Tk Construction Of Ny,inc

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

Other permits by Tk Construction Of Ny,inc

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Developer details
Permit #
795280604|Structural
Canonical ID
1:795280604|Structural
Source permit ID
795280604|Structural
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