Permit Record

Building permit

8512 20 Avenue, Brooklyn, NY 11214

ClassificationOT
Reliable valueNot in source
Contractor55C Construction CORP. →
Permit record
Parties
Contractor
55C Construction CORP.
Applicant
Johnny Chan
Owner
N.A.
Architect
Not in source
Engineer
Not in source
Contractor license
0029776
Building & lot · PLUTO
Building class
S2
Zoning district
R5
Lot area
1,917 sq ft
Year built
1931
Units (total)
3
Units (residential)
2
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3063450138
Climate zone (IECC)
4A
Roof area (est.)
589 sq ft
HVAC tonnage (est.)
4 tons
Building type
R
Building subtype
Not in source
Geocode & dates
Coordinates
40.6051, -73.9978
Geocode confidence
95%
Geocode source
Not in source
Issued
Mar 9, 2006
Applied
Mar 8, 2006
Work class
Not in source
Status
Current status
issued
Source status
ISSUED
Expired
Jun 25, 2006
Provenance
First seen by PermitCore
May 2, 2026 · 16:58 UTC
Last seen
Jul 17, 2026 · 02:37 UTC
Last changed
May 2, 2026 · 16:58 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

9 permits at this parcel (parcel 3063450138) · Jun 4, 2001 – Mar 9, 2006

  1. Mar 9, 2006This permitOther · Issued55C Construction CORP.
  2. Mar 9, 2006legacy_jobs:1045732Alteration Commercial · Finaled$8,000
  3. Mar 9, 20061437128MEP Plumbing · IssuedB.H. Plumbing & Heating CORP.
  4. Jun 8, 2001legacy_jobs:924374Alteration Commercial · Finaled$20,000
  5. Jun 8, 2001legacy_jobs:924383Alteration Commercial · Finaled$20,000
  6. Jun 8, 20011417321MEP Plumbing · IssuedBay Ridge INC.
  7. Jun 8, 2001legacy_jobs:889574Alteration Commercial · Finaled$20,000
  8. Jun 4, 20011414677MEP Mechanical HVAC · IssuedNordway CORP
  9. Jun 4, 20011414675Other · IssuedNordway CORP

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

Other permits by 55C Construction CORP.

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Developer details
Permit #
506255
Canonical ID
1:506255
Source permit ID
506255
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