Permit Record

Alteration Commercial

412 East 50 Street, Manhattan, NY

ClassificationA2Multifamily Alteration
Reliable value$10,000
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Not in source
Owner
Dsa Property Group
Architect
Edward Bolzan
Engineer
Not in source
Contractor license
Not in source
Building & lot · PLUTO
Building class
C5
Zoning district
R8B
Lot area
1,800 sq ft
Year built
1900
Units (total)
10
Units (residential)
4
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
1013610044
Climate zone (IECC)
4A
Roof area (est.)
1,275 sq ft
HVAC tonnage (est.)
8.5 tons
Building type
R
Building subtype
OTHERS
Geocode & dates
Coordinates
40.7536, -73.9656
Geocode confidence
95%
Geocode source
Not in source
Issued
Mar 2, 2017
Applied
Mar 2, 2017
Work class
Commercial
Description
Source description

MINOR RENOVATION IN 1ST FLOOR APT. INCLUDING INSTALLATION OF NON-LOAD BEARING WALLS, TRIM, ETC. AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.

Status
Current status
issued
Source status
PERMIT ISSUED - ENTIRE JOB/WORK
Provenance
First seen by PermitCore
May 6, 2026 · 18:55 UTC
Last seen
Jun 7, 2026 · 15:15 UTC
Last changed
Jun 7, 2026 · 15:15 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

8 permits at this parcel (parcel 1013610044) · through Mar 2, 2017

  1. Mar 2, 2017This permitAlteration Commercial · Issued$10,000
  2. Mar 2, 20173325570Other · IssuedMc Construction Consultin
  3. Jan 21, 2014legacy_jobs:2322197Alteration Residential · Issued$15,000
  4. Jan 21, 2014legacy_jobs:2322196Alteration Residential · Issued$15,000
  5. Jan 21, 2014184698Other · IssuedMc Construction Consultin
  6. Jan 21, 2014187465Other · IssuedMc Construction Consultin
  7. Date not usable in source92068Alteration Commercial · IssuedCoastal Combustion INC
  8. Date not usable in source124043Alteration Commercial · IssuedCoastal Combustion INC

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

Developer details
Permit #
legacy_jobs:2811540
Canonical ID
1:legacy_jobs:2811540
Source permit ID
legacy_jobs:2811540
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