Permit Record

Structural

44 Christopher Avenue, Brooklyn, NY 11212

ClassificationStructuralMultifamily Alteration
Reliable value$15,500
ContractorRl Mechanical Services →
Permit record
Parties
Contractor
Rl Mechanical Services
Applicant
Amaury Delarosa
Owner
LENOX-874 LLC
Architect
Not in source
Engineer
Not in source
Contractor license
615300
Building & lot · PLUTO
Building class
C2
Zoning district
R7A
Lot area
2,188 sq ft
Year built
1903
Units (total)
6
Units (residential)
6
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3036920022
Climate zone (IECC)
4A
Roof area (est.)
1,050 sq ft
HVAC tonnage (est.)
7 tons
Building type
R
Building subtype
Not in source
Geocode & dates
Coordinates
40.6726, -73.9066
Geocode confidence
95%
Geocode source
Not in source
Issued
Feb 12, 2026
Applied
Not in source
Work class
Not in source
Description
Source description

HEREWITH FILE TO EXTEND EXISTING BOILER CHIMNEY ON ROOF AS SHOWN. NO CHANGE IN USE, EGRESS, AND OCCUPANCY

Status
Current status
finaled
Source status
Signed-off
Finaled
Jan 21, 2026
Expired
Aug 17, 2026
Provenance
First seen by PermitCore
May 2, 2026 · 10:11 UTC
Last seen
Jun 8, 2026 · 19:30 UTC
Last changed
Jun 8, 2026 · 19:30 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

11 permits at this parcel (parcel 3036920022) · Apr 15, 2005 – Feb 12, 2026

  1. Feb 12, 2026This permitAlteration Commercial · Finaled$15,500Rl Mechanical Services
  2. Feb 12, 2026955791115MEP Mechanical HVAC · Finaled$15,500Rl Mechanical Services
  3. Feb 12, 2026955791115Alteration Commercial · Finaled$15,500Rl Mechanical Services
  4. Feb 18, 2009legacy_jobs:1797171Alteration Residential · Finaled$112,000
  5. Feb 18, 2009385628Alteration Commercial · IssuedFirst Choice Plumbing Cor
  6. Jun 20, 20082061332MEP Plumbing · IssuedMcMillan Plbg & Htg INC.
  7. May 15, 20082043158Construction Equipment · IssuedBig Rock Construction CORP.
  8. May 15, 20082044201Other · IssuedBig Rock Construction CORP.
  9. Apr 15, 20051807036Alteration Commercial · IssuedMetropolitan Heat & Power CO
  10. Apr 15, 20051807041Alteration Commercial · IssuedMetropolitan Heat & Power CO
  11. Apr 15, 2005legacy_jobs:1019746Alteration Residential · Finaled

Full permit history at this parcel · as of Jul 19, 2026.

Other permits by Rl Mechanical Services

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Developer details
Permit #
955791115|Structural
Canonical ID
1:955791115|Structural
Source permit ID
955791115|Structural
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