Permit Record

Alteration Residential

41-41 Denman Street, Queens, NY

ClassificationA1Residential Alteration
Reliable value$50,000
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Not in source
Owner
N/a
Architect
Not in source
Engineer
Baldemiro Leon
Contractor license
Not in source
Building & lot · PLUTO
Building class
B3
Zoning district
R5
Lot area
2,500 sq ft
Year built
1920
Units (total)
2
Units (residential)
1
Units (commercial)
Not in source
Floor area
1,500 sq ft
Parcel & enrichment
Parcel APN
4015650054
Climate zone (IECC)
4A
Roof area (est.)
760 sq ft
HVAC tonnage (est.)
2.5 tons
Building type
R
Building subtype
1-2-3 FAMILY
Geocode & dates
Coordinates
40.7461, -73.8737
Geocode confidence
95%
Geocode source
Not in source
Issued
Dec 15, 2006
Applied
Mar 2, 2006
Work class
Residential
Description
Source description

APPLICATION FILE TO CONVERT EXISTING ONE FAMILY INTO TWO FAMILY DWELLING. CHANGE OF USE, OBTAIN NEW C OF O.

Status
Current status
finaled
Source status
SIGNED OFF
Finaled
Oct 31, 2007
Provenance
First seen by PermitCore
May 6, 2026 · 18:46 UTC
Last seen
Jun 7, 2026 · 14:39 UTC
Last changed
Jun 7, 2026 · 14:39 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

5 permits at this parcel (parcel 4015650054) · Mar 15, 2006 – Dec 15, 2006

  1. Dec 15, 2006This permitAlteration Residential · Finaled$50,000
  2. Dec 15, 2006536890MEP Plumbing · IssuedFernandez Heating And Mech CORP
  3. Dec 15, 2006legacy_jobs:1372169Alteration Residential · Finaled$50,000
  4. Mar 15, 20061899432Alteration Commercial · IssuedLattour H &J General Contracting
  5. Date not in sourcelegacy_jobs:1330316Alteration Residential · Disapproved$15,000

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

Developer details
Permit #
legacy_jobs:1372178
Canonical ID
1:legacy_jobs:1372178
Source permit ID
legacy_jobs:1372178
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