Permit Record

Alteration Commercial

257-54 148 Avenue, Queens, NY 11422

ClassificationAlteration
Reliable valueNot in source
ContractorSheltech Construction LLC →
Permit record
Parties
Contractor
Sheltech Construction LLC
Applicant
Robert Mardca
Owner
Betkel Development
Architect
Not in source
Engineer
Not in source
Contractor license
0034743
Building & lot · PLUTO
Building class
B3
Zoning district
R3X
Lot area
3,225 sq ft
Year built
1950
Units (total)
2
Units (residential)
2
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
4136720030
Climate zone (IECC)
4A
Roof area (est.)
1,066 sq ft
HVAC tonnage (est.)
3.5 tons
Building type
R
Building subtype
Not in source
Geocode & dates
Coordinates
40.6551, -73.7315
Geocode confidence
95%
Geocode source
Not in source
Issued
May 9, 2006
Applied
May 9, 2006
Work class
Residential
Status
Current status
issued
Source status
ISSUED
Expired
Mar 15, 2007
Provenance
First seen by PermitCore
May 2, 2026 · 14:46 UTC
Last seen
Jul 17, 2026 · 17:11 UTC
Last changed
May 3, 2026 · 02:44 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

9 permits at this parcel (parcel 4136720030) · May 9, 2006 – Dec 19, 2024

  1. Dec 19, 2024154222421Solar PV · Finaled$38,507Nyss LLC
  2. Sep 27, 2021765714355Alteration Commercial · Finaled$110,000Urena Const & Design INC
  3. Jun 16, 2006legacy_jobs:1376298Alteration Residential · Finaled$65,000
  4. Jun 16, 2006legacy_jobs:1376307Alteration Residential · Finaled$65,000
  5. Jun 16, 20061907761MEP Plumbing · IssuedRock E Small Plg & Htg INC
  6. May 9, 20061618124Construction Equipment · IssuedSheltech Construction LLC
  7. May 9, 2006This permitAlteration Commercial · IssuedSheltech Construction LLC
  8. Date not in sourcelegacy_jobs:1376149Subdivision · Finaled
  9. Date not in sourcelegacy_jobs:1376158Subdivision · Finaled

Full permit history at this parcel · as of Jul 19, 2026.

Other permits by Sheltech Construction LLC

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 #
1629570
Canonical ID
1:1629570
Source permit ID
1629570
Browse New York City permits in the Market Explorer →Pull this permit via /v1/permits →