Permit Record

MEP Mechanical HVAC

5921 20 Avenue, Brooklyn, NY 11204

ClassificationMHCommercial HVAC
Reliable valueNot in source
ContractorAl Rose Const Dba Roth Roofing
Permit record
Parties
Contractor
Al Rose Const Dba Roth Roofing
Applicant
Alter Rosenthal
Owner
Cui Quing Lin
Architect
Not in source
Engineer
Not in source
Contractor license
0025945
Building & lot · PLUTO
Building class
K4
Zoning district
R5
Lot area
2,008 sq ft
Year built
1931
Units (total)
2
Units (residential)
1
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3055140002
Climate zone (IECC)
4A
Roof area (est.)
3,100 sq ft
HVAC tonnage (est.)
8 tons
Building type
M
Building subtype
Not in source
Geocode & dates
Coordinates
40.6198, -73.9825
Geocode confidence
95%
Geocode source
Not in source
Issued
Dec 28, 2006
Applied
Dec 28, 2006
Work class
Not in source
Status
Current status
issued
Source status
ISSUED
Expired
Jun 6, 2007
Provenance
First seen by PermitCore
May 2, 2026 · 17:19 UTC
Last seen
Jul 17, 2026 · 02:41 UTC
Last changed
May 2, 2026 · 17:19 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 3055140002) · Jan 16, 2004 – Dec 28, 2006

  1. Dec 28, 2006This permitMEP Mechanical HVAC · IssuedAl Rose Const Dba Roth Roofing
  2. Dec 28, 2006legacy_jobs:1055696Alteration Commercial · Finaled$15,000
  3. Dec 28, 2006legacy_jobs:1055687Alteration Commercial · Finaled$15,000
  4. Jan 16, 20041692197Other · IssuedN Y Sign City INC
  5. Jan 16, 2004legacy_jobs:990815Alteration Commercial · Issued$1,500

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

Other permits by Al Rose Const Dba Roth Roofing

Showing up to 12 most-recent permits by this contractor in the indexed window

No other permits by this contractor in the indexed window.
Developer details
Permit #
877368
Canonical ID
1:877368
Source permit ID
877368
Browse New York City permits in the Market Explorer →Pull this permit via /v1/permits →