Permit Record

Mechanical Systems

490 Macdonough Street, Brooklyn, NY 11233

ClassificationHVAC / Mechanical
Reliable value$30,753
ContractorPeninsula Construction In →
Permit record
Parties
Contractor
Peninsula Construction In
Applicant
Eun Jung Lim
Owner
Not Applicable
Architect
Not in source
Engineer
Not in source
Contractor license
605993
Building & lot · PLUTO
Building class
B3
Zoning district
R6B
Lot area
2,000 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
3016770037
Climate zone (IECC)
4A
Roof area (est.)
1,292 sq ft
HVAC tonnage (est.)
4.5 tons
Building type
R
Building subtype
Not in source
Geocode & dates
Coordinates
40.6829, -73.9270
Geocode confidence
95%
Geocode source
Not in source
Issued
Dec 18, 2025
Applied
Not in source
Work class
Not in source
Description
Source description

FILING TO SUPERSEDE PREVIOUSLY PERMITTED MECHANICAL APPLICATION B01134242. INSTALLATION OF SPLIT SYSTEM HEAT PUMP HVAC EQUIPMENT, INDOOR FAN COILS, OUTDOOR CONDENSERS, REFRIGERANT, CONDENSATE PIPING, BATHROOM EXHAUST FANS AND DUCTWORK. SEE COMMENTS

Status
Current status
issued
Source status
Permit Issued
Expired
Dec 18, 2026
Provenance
First seen by PermitCore
May 2, 2026 · 09:49 UTC
Last seen
Aug 12, 2026 · 10:25 UTC
Last changed
Aug 12, 2026 · 10:25 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

15 permits at this parcel (parcel 3016770037) · Nov 29, 2024 – Dec 18, 2025

  1. Dec 18, 2025This permitMEP Mechanical HVAC · Issued$30,753Peninsula Construction In
  2. Dec 8, 2025715789386Alteration Commercial · Issued$1,001.7Peninsula Construction In
  3. Dec 8, 2025415307328MEP Plumbing · Issued$1,000I Do Plumbing & Htg INC
  4. Dec 8, 2025112341804Foundation Only · Issued$1,000Peninsula Construction In
  5. Dec 4, 2025596597537Alteration Commercial · Issued$1,000Peninsula Construction In
  6. Sep 29, 2025970242453MEP Plumbing · Issued$1,000I Do Plumbing & Htg INC
  7. Aug 5, 2025762095130Alteration Commercial · Issued$350,000Peninsula Construction In
  8. Aug 5, 2025762095130MEP Mechanical HVAC · Issued$350,000Peninsula Construction In
  9. Aug 5, 2025762095130Foundation Only · Issued$350,000Peninsula Construction In
  10. Aug 5, 2025762095130Alteration Commercial · Issued$350,000Peninsula Construction In
  11. Jan 22, 2025630086242MEP Plumbing · Issued$1,000John Fitzgerald Plbg &Htg
  12. Nov 29, 2024249102674Alteration Commercial · Issued$350,000Stonecore LLC
  13. Nov 29, 2024249102674Foundation Only · Issued$350,000Stonecore LLC
  14. Nov 29, 2024249102674MEP Mechanical HVAC · Issued$350,000Stonecore LLC
  15. Nov 29, 2024249102674Alteration Commercial · Issued$350,000Stonecore LLC

Full permit history at this parcel · as of Aug 14, 2026.

Other permits by Peninsula Construction In

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Developer details
Permit #
523771331|Mechanical Systems
Canonical ID
1:523771331|Mechanical Systems
Source permit ID
523771331|Mechanical Systems
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