Permit Record

Alteration Residential

341 1 Avenue, Manhattan, NY

ClassificationA2Multifamily Alteration
Reliable valueNot in source
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Not in source
Owner
Duro Realty CO.
Architect
Not in source
Engineer
Robert Perotto
Contractor license
Not in source
Building & lot · PLUTO
Building class
S4
Zoning district
C1-6A
Lot area
1,840 sq ft
Year built
1910
Units (total)
5
Units (residential)
5
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
1009250040
Climate zone (IECC)
4A
Roof area (est.)
1,054 sq ft
HVAC tonnage (est.)
7.5 tons
Building type
R
Building subtype
OTHERS
Geocode & dates
Coordinates
40.7348, -73.9799
Geocode confidence
95%
Geocode source
Not in source
Issued
Jan 6, 2010
Applied
Oct 15, 2009
Work class
Residential
Description
Source description

REPLACE BOILER & REINSTALL EXISTING BURNER.

Status
Current status
finaled
Source status
SIGNED OFF
Finaled
Aug 22, 2011
Provenance
First seen by PermitCore
May 6, 2026 · 18:50 UTC
Last seen
Jun 7, 2026 · 14:53 UTC
Last changed
Jun 7, 2026 · 14:53 UTC

Open in New York City source →

Data-quality checks1 of 12 flagged

1 of 12 data-quality checks flagged on this permit. Detail below.

Valuation is placeholder
valuation_usd_is_placeholder

valuation_usd matched a known placeholder (often 0 or 1) used by the source when the real valuation wasn't reported.

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
Project timeline at this parcel

6 permits at this parcel (parcel 1009250040) · Apr 20, 2000 – Jan 6, 2010

  1. Jan 6, 2010This permitAlteration Residential · Finaled
  2. Jan 6, 20102201682Alteration Commercial · IssuedStephen Braun
  3. Jan 6, 20102201674Alteration Commercial · IssuedStephen Braun
  4. Apr 20, 20001325449Alteration Commercial · IssuedBayside Fuel Oil CORP
  5. Apr 20, 20001325448Alteration Commercial · IssuedBayside Fuel Oil CORP
  6. Apr 20, 2000legacy_jobs:348103Alteration Commercial · Issued

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

Developer details
Permit #
legacy_jobs:2005420
Canonical ID
1:legacy_jobs:2005420
Source permit ID
legacy_jobs:2005420
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