Permit Record

Alteration Commercial

3042 Nostrand Avenue, Brooklyn, NY 11229

ClassificationALCommercial Alteration
Reliable valueNot in source
ContractorKnockout Construction INC. →
Permit record
Parties
Contractor
Knockout Construction INC.
Applicant
Jimmy McMahon
Owner
N/a
Architect
Not in source
Engineer
Not in source
Contractor license
999993
Building & lot · PLUTO
Building class
K4
Zoning district
R3-2
Lot area
3,663 sq ft
Year built
1933
Units (total)
2
Units (residential)
1
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3067920037
Climate zone (IECC)
4A
Roof area (est.)
3,727 sq ft
HVAC tonnage (est.)
9.5 tons
Building type
M
Building subtype
Not in source
Geocode & dates
Coordinates
40.6103, -73.9437
Geocode confidence
95%
Geocode source
Not in source
Issued
Mar 31, 2009
Applied
Mar 31, 2009
Work class
Not in source
Status
Current status
issued
Source status
ISSUED
Expired
Mar 31, 2010
Provenance
First seen by PermitCore
May 2, 2026 · 14:21 UTC
Last seen
Jul 17, 2026 · 16:42 UTC
Last changed
May 3, 2026 · 02:36 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

2 permits at this parcel (parcel 3067920037) · Mar 31, 2009 – Mar 31, 2009

  1. Mar 31, 2009This permitAlteration Commercial · IssuedKnockout Construction INC.
  2. Mar 31, 2009legacy_jobs:1675013Alteration Commercial · Finaled$2,000

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

Other permits by Knockout Construction 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 #
1128526
Canonical ID
1:1128526
Source permit ID
1128526
Browse New York City permits in the Market Explorer →Pull this permit via /v1/permits →