Permit Record

Mechanical Systems

323 JEFFERSON AVENUE, Brooklyn, NY 11216

ClassificationHVAC / Mechanical
Reliable value$24,000
ContractorTURN KEY NYC LLC →
Permit record
Parties
Contractor
TURN KEY NYC LLC
Applicant
RICHARD I SANCHEZ
Owner
CITY LINE PROPERTIES
Architect
Not in source
Engineer
Not in source
Contractor license
624384
Building & lot · PLUTO
Building class
A4
Zoning district
R6B
Lot area
1,667
Year built
1882
Units (total)
1
Floor area
Not in source
Parcel & enrichment
Parcel APN
3018290052
Climate zone (IECC)
4A
Roof area (est.)
1,050 sq ft
HVAC tonnage (est.)
3.5 tons
Building type
R
Geocode & dates
Coordinates
40.6839, -73.9450
Geocode confidence
95%
Geocode source
Not in source
Issued
2026-06-05
Applied
Not in source
Work class
Not in source
Description
Source description

EXISTING ONE FAMILY HOUSE WITH MECHANICAL WORK AT CELLAR, BASEMENT,1 ST, 2ND, 3RD, REAR YARD AND ROOF. JOB FILED TO RELATED TO ALT2APPLICATION # B01224100-I1.2. NO CHANGE IN USE, MEANS OF EGRESS OR OCCUPANCY

Status
Current status
finaled
Source status
Signed-off
Finaled
2026-02-06
Expired
2026-06-30
Provenance
First seen by PermitCore
Jun 8, 2026 · 19:31 UTC
Last seen
Jun 11, 2026 · 12:45 UTC
Last changed
Jun 11, 2026 · 12:45 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

10 permits at this parcel (parcel 3018290052) · 2025-03-18 – 2026-06-05

  1. 2026-06-05This permitMEP Mechanical HVAC · Finaled$24,000TURN KEY NYC LLC
  2. 2025-11-28785379057Alteration Commercial · Finaled$125,690TURN KEY NYC LLC
  3. 2025-11-28785379057Alteration Commercial · Finaled$125,690TURN KEY NYC LLC
  4. 2025-05-27488233074MEP Plumbing · Finaled$27,000ROCK E SMALL PLBG&HTG INC
  5. 2025-05-21144610773Alteration Commercial · Finaled$125,690TURN KEY NYC LLC
  6. 2025-05-21144610773Alteration Commercial · Finaled$125,690TURN KEY NYC LLC
  7. 2025-05-21371382571Alteration Commercial · Finaled$125,690TURN KEY NYC LLC
  8. 2025-05-21371382571Alteration Commercial · Finaled$125,690TURN KEY NYC LLC
  9. 2025-03-18753881966Alteration Commercial · FinaledAHT ENGINEERING PLLC
  10. 2025-03-18753881966MEP Mechanical HVAC · FinaledAHT ENGINEERING PLLC

Full permit history at this parcel · as of 2026-06-28.

Other permits by TURN KEY NYC LLC

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Developer details
display_permit_id
992602379|Mechanical Systems
canonical_uid
1:992602379|Mechanical Systems
source_permit_id
992602379|Mechanical Systems
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