Permit Record

Alteration Commercial

349 Knickerbocker Avenue, Brooklyn, NY

ClassificationA2Commercial Alteration
Reliable value$30,000
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Not in source
Owner
Angelo Grasso
Architect
Shiming Tam
Engineer
Not in source
Contractor license
Not in source
Building & lot · PLUTO
Building class
S4
Zoning district
R6
Lot area
2,500 sq ft
Year built
1931
Units (total)
5
Units (residential)
2
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3032470004
Climate zone (IECC)
4A
Roof area (est.)
1,158 sq ft
HVAC tonnage (est.)
8 tons
Building type
R
Building subtype
OTHERS
Geocode & dates
Coordinates
40.7009, -73.9220
Geocode confidence
95%
Geocode source
Not in source
Issued
Sep 13, 2007
Applied
May 3, 2007
Work class
Commercial
Description
Source description

PROPOSED EXTENSION AT FIRST FLOOR REAR AS PER PLAN AND ALSO OPENINGS AT EXISTING PARTY WALL SEPARATING 347 & 349 KNICKERBOCKER AVENUE. INSTALL FIRE GATES AT FIRST FLOOR AND FIRE DOOR AT CELLAR. THIS APPLICATION FILED IN CONJUNCTION WITH WORK AT 347 KNICKERBOCKER AVENUE. NO CHANGE IN USE, EGRESS OR OCCUPANCY.

Status
Current status
finaled
Source status
SIGNED OFF
Finaled
Dec 26, 2007
Provenance
First seen by PermitCore
May 6, 2026 · 18:44 UTC
Last seen
Jun 7, 2026 · 14:34 UTC
Last changed
Jun 7, 2026 · 14:34 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

6 permits at this parcel (parcel 3032470004) · Jun 7, 2007 – Sep 13, 2007

  1. Sep 13, 2007This permitAlteration Commercial · Finaled$30,000
  2. Sep 13, 20071356889MEP Plumbing · IssuedCru Mechanical & Htg INC.
  3. Jun 7, 20071972100Other · IssuedHeng Jian Construction INC
  4. Jun 7, 20071972106MEP Mechanical HVAC · IssuedHeng Jian Construction INC
  5. Date not in sourcelegacy_jobs:2344648Alteration Residential · Pending$15,350
  6. Date not in sourcelegacy_jobs:2285631Alteration Residential · Pending$15,350

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

Developer details
Permit #
legacy_jobs:1075728
Canonical ID
1:legacy_jobs:1075728
Source permit ID
legacy_jobs:1075728
Browse New York City permits in the Market Explorer →Pull this permit via /v1/permits →