Permit Record

Alteration Commercial

611 57 Street, Brooklyn, NY 11220

ClassificationALMultifamily Alteration
Reliable valueNot in source
ContractorK&c Brothers Construction →
Permit record
Parties
Contractor
K&c Brothers Construction
Applicant
Kwok Ip
Owner
N/a
Architect
Not in source
Engineer
Not in source
Contractor license
0611003
Building & lot · PLUTO
Building class
C0
Zoning district
R6B
Lot area
1,945 sq ft
Year built
1910
Units (total)
3
Units (residential)
3
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3008410076
Climate zone (IECC)
4A
Roof area (est.)
757 sq ft
HVAC tonnage (est.)
5 tons
Building type
R
Building subtype
Not in source
Geocode & dates
Coordinates
40.6396, -74.0117
Geocode confidence
95%
Geocode source
Not in source
Issued
Jun 12, 2014
Applied
Jun 12, 2014
Work class
Residential
Status
Current status
issued
Source status
ISSUED
Expired
Aug 19, 2015
Provenance
First seen by PermitCore
May 2, 2026 · 15:48 UTC
Last seen
Jul 17, 2026 · 17:58 UTC
Last changed
May 3, 2026 · 03:10 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 3008410076) · Mar 28, 2014 – Jun 12, 2014

  1. Jun 12, 2014This permitAlteration Commercial · IssuedK&c Brothers Construction
  2. Mar 28, 2014legacy_jobs:2313617Alteration Residential · Finaled$197,800
  3. Mar 28, 201453330Construction Equipment · IssuedK&c Brothers Construction
  4. Mar 28, 201453400Alteration Commercial · IssuedK&c Brothers Construction
  5. Mar 28, 201454802MEP Plumbing · IssuedCase Plumbing LLC

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

Other permits by K&c Brothers Construction

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Developer details
Permit #
2805400
Canonical ID
1:2805400
Source permit ID
2805400
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