Permit Record

Mechanical Systems

339 Herkimer Street, Brooklyn, NY 11216

ClassificationMechanical SystemsMultifamily Alteration
Reliable value$18,000
ContractorMorell Builders INC →
Permit record
Parties
Contractor
Morell Builders INC
Applicant
Gerardo Morell
Owner
Pr
Architect
Not in source
Engineer
Not in source
Contractor license
614185
Building & lot · PLUTO
Building class
C1
Zoning district
R6A
Lot area
2,000 sq ft
Year built
1910
Units (total)
8
Units (residential)
8
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3018630053
Climate zone (IECC)
4A
Roof area (est.)
1,233 sq ft
HVAC tonnage (est.)
8 tons
Building type
R
Building subtype
Not in source
Geocode & dates
Coordinates
40.6792, -73.9421
Geocode confidence
95%
Geocode source
Not in source
Issued
May 7, 2025
Applied
Not in source
Work class
Residential
Description
Source description

PROPOSED MECHANICAL SYSTEM FOR THE ENLARGEMENTFOUR STORY WITH PENTHOUSE RESIDENTIAL BUILDING

Status
Current status
finaled
Source status
Signed-off
Finaled
Apr 21, 2023
Expired
May 5, 2026
Provenance
First seen by PermitCore
May 2, 2026 · 09:40 UTC
Last seen
May 12, 2026 · 00:00 UTC
Last changed
May 2, 2026 · 09:40 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 3018630053) · Sep 30, 2022 – May 7, 2025

  1. May 7, 2025This permitMEP Mechanical HVAC · Finaled$18,000Morell Builders INC
  2. Mar 19, 2025479488010Alteration Commercial · Finaled$150,000Island Interiors Design
  3. Mar 19, 2025685517932Alteration Commercial · Finaled$91,500Case Plumbing LLC
  4. Feb 14, 2025770339979Alteration Commercial · Issued$1,037,024Island Interiors Design
  5. Jan 10, 2025983699217MEP Plumbing · Finaled$177,500Superior Plumbing & Heati
  6. Oct 22, 2024763716499Construction Fence · Finaled$1,000Morell Builders INC
  7. Jun 3, 2024377912290Sidewalk Shed · Finaled$1,000Mnk Enterprises Ny INC
  8. May 15, 2024391185041Construction Fence · Finaled$1,000Two Brothers K Const CORP
  9. Aug 11, 2023717739712Foundation Only · Finaled$45,000Island Interiors Design
  10. May 31, 2023240802609MEP Mechanical HVAC · Finaled$18,000Morell Builders INC
  11. May 30, 2023992945532Construction Fence · Finaled$1,000Morell Builders INC
  12. Sep 30, 2022legacy_jobs:3355414Alteration Commercial · Finaled
  13. Date not in sourcelegacy_jobs:2059756Alteration Residential · Disapproved$24,900

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

Other permits by Morell Builders INC

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 #
362229438|Mechanical Systems
Canonical ID
1:362229438|Mechanical Systems
Source permit ID
362229438|Mechanical Systems
Browse New York City permits in the Market Explorer →Pull this permit via /v1/permits →