Permit Record

Alteration Commercial

173 Classon Ave, Brooklyn, NY 11205

ClassificationBLMultifamily Alteration
Reliable valueNot in source
ContractorTop Plumbing Group,inc →
Permit record
Parties
Contractor
Top Plumbing Group,inc
Applicant
Misael Morales
Owner
Klosed Properties
Architect
Not in source
Engineer
Not in source
Contractor license
0002084
Building & lot · PLUTO
Building class
C2
Zoning district
M1-1
Lot area
2,315 sq ft
Year built
1905
Units (total)
6
Units (residential)
6
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3018960015
Climate zone (IECC)
4A
Roof area (est.)
1,088 sq ft
HVAC tonnage (est.)
7.5 tons
Building type
R
Building subtype
Not in source
Geocode & dates
Coordinates
40.6951, -73.9613
Geocode confidence
95%
Geocode source
Not in source
Issued
Nov 13, 2017
Applied
Nov 3, 2017
Work class
Residential
Status
Current status
issued
Source status
ISSUED
Expired
Apr 29, 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

13 permits at this parcel (parcel 3018960015) · Nov 20, 2007 – Nov 13, 2017

  1. Nov 13, 2017This permitAlteration Commercial · IssuedTop Plumbing Group,inc
  2. Nov 13, 2017legacy_jobs:2935069Alteration Residential · Finaled$24,000
  3. Nov 13, 2017legacy_jobs:2935078Alteration Residential · Finaled$24,000
  4. Mar 28, 2017legacy_jobs:2752727Alteration Residential · Finaled$193,000
  5. Mar 28, 2017legacy_jobs:2815056Alteration Residential · Finaled$193,000
  6. Mar 28, 20173330236Other · IssuedSteel Tone Construction
  7. Mar 28, 20173340527MEP Plumbing · IssuedTop Plumbing Group,inc
  8. Feb 3, 20173311839Other · IssuedSteel Tone Construction
  9. Feb 3, 20173311875MEP Plumbing · IssuedSo Plumbing & Heating INC
  10. Feb 3, 2017legacy_jobs:2588795Alteration Residential · Finaled$100,695
  11. Dec 3, 20153078953Other · IssuedJz Developers INC
  12. Nov 20, 2007771084Other · IssuedJ&f Renovations INC
  13. Date not in sourcelegacy_jobs:1084824Alteration Residential · Issued$51,000

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

Other permits by Top Plumbing Group,inc

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Developer details
Permit #
3471209
Canonical ID
1:3471209
Source permit ID
3471209
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