Permit Record

Sign

294 Knickerbocker Avenue, Brooklyn, NY 11237

ClassificationSignTemporary Construction Support
Reliable value$2,200
ContractorNational Maintenance, INC →
Permit record
Parties
Contractor
National Maintenance, INC
Applicant
Jonathan Bragoli
Owner
Pr
Architect
Not in source
Engineer
Not in source
Contractor license
000224
Building & lot · PLUTO
Building class
S5
Zoning district
R6
Lot area
2,500 sq ft
Year built
1931
Units (total)
6
Units (residential)
5
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3032190028
Climate zone (IECC)
4A
Roof area (est.)
1,247 sq ft
HVAC tonnage (est.)
9 tons
Building type
R
Building subtype
Not in source
Geocode & dates
Coordinates
40.7018, -73.9237
Geocode confidence
95%
Geocode source
Not in source
Issued
Feb 5, 2021
Applied
Not in source
Work class
Not in source
Description
Source description

INSTALL EXTERIOR ILLUMINATED WALL SIGN (T MOBILE)

Status
Current status
finaled
Source status
Signed-off
Finaled
Feb 4, 2021
Expired
Mar 31, 2021
Provenance
First seen by PermitCore
May 2, 2026 · 09:34 UTC
Last seen
May 11, 2026 · 23:56 UTC
Last changed
May 2, 2026 · 09:34 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

4 permits at this parcel (parcel 3032190028) · Dec 1, 2006 – Feb 5, 2021

  1. Feb 5, 2021This permitTemporary Sign · Finaled$2,200National Maintenance, INC
  2. Jan 14, 2019520616749Sidewalk Shed · Issued$3,000Billy Enterprises INC
  3. Sep 12, 2018352011593Sidewalk Shed · Issued$3,000Billy Enterprises INC
  4. Dec 1, 2006128252Sign · IssuedNew York Sign Cont

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

Other permits by National Maintenance, INC

Showing up to 12 most-recent permits by this contractor in the indexed window

No other permits by this contractor in the indexed window.
Developer details
Permit #
232608730|Sign
Canonical ID
1:232608730|Sign
Source permit ID
232608730|Sign
Browse New York City permits in the Market Explorer →Pull this permit via /v1/permits →