Permit Record

Mechanical Systems

336 9 Street, Brooklyn, NY 11215

ClassificationHVAC / Mechanical
Reliable value$31,500
Permit record
Parties
Applicant
Efstathia Marinakis
Owner
Telemachus Development LLC
Architect
Not in source
Engineer
Not in source
Contractor license
002727
Building & lot · PLUTO
Building class
S4
Zoning district
R6A
Lot area
2,030 sq ft
Year built
1921
Units (total)
5
Units (residential)
4
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3010110018
Climate zone (IECC)
4A
Roof area (est.)
1,470 sq ft
HVAC tonnage (est.)
10.5 tons
Building type
R
Building subtype
Not in source
Geocode & dates
Coordinates
40.6687, -73.9854
Geocode confidence
95%
Geocode source
Not in source
Issued
Jun 10, 2026
Applied
Not in source
Work class
Not in source
Description
Source description

INSTALLATION OF NEW MECHANICAL SYSTEMS FOR THE THIRD AND FOURTH FLOOR.

Status
Current status
issued
Source status
Permit Issued
Expired
Oct 31, 2026
Provenance
First seen by PermitCore
Jun 12, 2026 · 12:18 UTC
Last seen
Jul 18, 2026 · 09:57 UTC
Last changed
Jun 12, 2026 · 12:18 UTC
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 3010110018) · through Jun 10, 2026

  1. Jun 10, 2026This permitMEP Mechanical HVAC · Issued$31,500Volmar Construction INC
  2. Feb 17, 2026141330690Alteration Commercial · Issued$10,625Volmar Construction INC
  3. Aug 24, 20112446968Sign · IssuedL.S. Sign CO., INC
  4. Date not usable in source213801Alteration Commercial · IssuedBayside F.O. CORP
  5. Date not usable in source213818Alteration Commercial · IssuedBayside F.O. CORP

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

Other permits by Volmar Construction INC

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Developer details
Permit #
163575826|Mechanical Systems
Canonical ID
1:163575826|Mechanical Systems
Source permit ID
163575826|Mechanical Systems
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