Building permit
147-20 Northern Boulevard, Queens, NY 11354
ClassificationOT
Reliable valueNot in source
ContractorHelp A Home Const.
Permit record
Parties
- Contractor
- Help A Home Const.
- Applicant
- Costas Hadjogolous
- Owner
- N/a
- Architect
- Not in source
- Engineer
- Not in source
- Contractor license
- Not in source
Building & lot · PLUTO
- Building class
- K1
- Zoning district
- R5
- Lot area
- 12,546 sq ft
- Year built
- 1950
- Units (total)
- 6
- Units (residential)
- 0
- Units (commercial)
- Not in source
- Floor area
- Not in source
Parcel & enrichment
- Parcel APN
- 4050160027
- Climate zone (IECC)
- 4A
- Roof area (est.)
- 6,330 sq ft
- HVAC tonnage (est.)
- 16 tons
- Building type
- M
- Building subtype
- Not in source
Geocode & dates
- Coordinates
- 40.7652, -73.8191
- Geocode confidence
- 95%
- Geocode source
- Not in source
- Issued
- Not in source
- Applied
- Not in source
- Work class
- Not in source
Status
- Current status
- issued
- Source status
- ISSUED
- Expired
- Not in source
Provenance
- First seen by PermitCore
- May 2, 2026 · 17:12 UTC
- Last seen
- Jul 17, 2026 · 02:39 UTC
- Last changed
- May 2, 2026 · 17:12 UTC
Data-quality checks1 of 12 flagged
1 of 12 data-quality checks flagged on this permit. Detail below.
- Residential units is placeholder
units_residential_is_placeholderunits_residential matched a known placeholder value used by the source when the field wasn't reported.
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
- Total units out of bounds
- Total units is placeholder
- Valuation out of bounds
- Valuation is placeholder
Project timeline at this parcel
- Jan 29, 20163108732Alteration Commercial · IssuedNy Fire LLC
- Aug 7, 20153017414MEP Plumbing · IssuedTri State Plbg & Htg INC
- Aug 7, 2015legacy_jobs:2514055Alteration Commercial · Finaled$105,150
- Aug 6, 20153016681Construction Equipment · IssuedIhome Improvement & Windo
- Aug 6, 20153016694MEP Mechanical HVAC · IssuedIhome Improvement & Windo
- Aug 6, 20153016698Other · IssuedIhome Improvement & Windo
- Jul 10, 2015legacy_jobs:2526741Alteration Commercial · Finaled$3,000
- Jul 10, 20153001522Alteration Commercial · IssuedNy Fire LLC
- Jul 10, 2015legacy_jobs:2526750Alteration Commercial · Finaled$3,000
- Aug 26, 2011legacy_jobs:1964197Alteration Commercial · Issued$37,100
- Aug 26, 20112447942MEP Plumbing · IssuedPeter Plumbing Assoc. INC
- May 6, 20112399094Other · IssuedPlus K Construction INC
- Apr 3, 20091213742MEP Mechanical HVAC · IssuedKorman Design &Build CORP
- Apr 3, 20091213620Other · IssuedKorman Design &Build CORP
- Apr 3, 2009legacy_jobs:1682716Alteration Commercial · Finaled$23,000
- Apr 30, 20031624628Sign · IssuedUnitech Design/space Sign
- Aug 16, 20021561663Other · IssuedMontana Electrical Decorating CO
- Aug 16, 2002legacy_jobs:1256055Alteration Commercial · Issued$1,000
- Aug 16, 2002legacy_jobs:1208198Alteration Commercial · Issued$1,000
- May 14, 2002legacy_jobs:1259383Alteration Commercial · Issued$1,000
- May 14, 2002legacy_jobs:1259392Alteration Commercial · Issued$1,000
- May 14, 2002841979Other · IssuedSpace Sign CO. INC.
- May 14, 2002legacy_jobs:1211379Alteration Commercial · Issued$1,000
- Apr 4, 2002248563Sign · IssuedMontana Electrical
- Mar 28, 2002legacy_jobs:1256467Alteration Commercial · Issued$1,000
- Mar 28, 20021412701Other · IssuedMontana Electrical Decorating CO
- Mar 28, 2002legacy_jobs:1208588Alteration Commercial · Issued$1,000
- Mar 31, 2000legacy_jobs:1214525Alteration Commercial · Finaled$3,000
- Mar 31, 20001314846Other · IssuedColux INC
- Mar 31, 20001314853MEP Mechanical HVAC · IssuedColux INC
- Mar 31, 2000legacy_jobs:1168242Alteration Commercial · Finaled$3,000
- Mar 31, 2000legacy_jobs:1214516Alteration Commercial · Finaled$3,000
- Date not usable in source576978MEP Plumbing · IssuedAriana Cont
- Date not usable in source749509MEP Plumbing · IssuedAriana Cont
- Date not usable in sourceThis permitOther · IssuedHelp A Home Const.
- Date not usable in source746538MEP Mechanical HVAC · IssuedHelp A Home Const.
- Date not usable in source442533Other · IssuedCostas Construction
- Date not usable in source176999Alteration Commercial · IssuedLund Fire Products CO., INC.
- Date not in sourcelegacy_jobs:2489469Alteration Commercial · Disapproved$70,950
Full permit history at this parcel · as of Jul 18, 2026.
Other permits by Help A Home Const.
Developer details
- Permit #
- 746518
- Canonical ID
- 1:746518
- Source permit ID
- 746518