Construction Equipment
537 West 121 Street, Manhattan, NY 10027
Permit record
Parties
- Contractor
- Jjs Builders
- Applicant
- Harjit Singh
- Owner
- Skyworx Contracting INC
- Architect
- Not in source
- Engineer
- Not in source
- Contractor license
- 0617995
Building & lot · PLUTO
- Building class
- RC
- Zoning district
- R8
- Lot area
- 9,983 sq ft
- Year built
- 1913
- Units (total)
- 2
- Units (residential)
- 0
- Units (commercial)
- Not in source
- Floor area
- Not in source
Parcel & enrichment
- Parcel APN
- 1019760001
- Climate zone (IECC)
- 4A
- Roof area (est.)
- 6,474 sq ft
- HVAC tonnage (est.)
- 96 tons
- Building type
- R
- Building subtype
- Not in source
Geocode & dates
- Coordinates
- 40.8110, -73.9611
- Geocode confidence
- 95%
- Geocode source
- Not in source
- Issued
- Aug 10, 2018
- Applied
- Aug 10, 2018
- Work class
- Residential
Status
- Current status
- issued
- Source status
- ISSUED
- Expired
- Aug 10, 2019
Provenance
- First seen by PermitCore
- May 2, 2026 · 16:32 UTC
- Last seen
- Jul 17, 2026 · 02:32 UTC
- Last changed
- Jul 17, 2026 · 02:32 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
- Aug 10, 2018This permitConstruction Equipment · IssuedJjs Builders
- Jan 23, 20183508644Other · IssuedTrice Contracting INC
- Jan 23, 2018legacy_jobs:2903899Alteration Residential · Issued$216,000
- Jan 23, 2018legacy_jobs:2903908Alteration Residential · Issued$216,000
- Aug 4, 20173417993Construction Equipment · IssuedSkyworx Contracting INC
- Aug 4, 2017legacy_jobs:2884537Temporary · Issued
- Aug 4, 20163214126Other · IssuedMy Contracting Company In
- Aug 4, 2016legacy_jobs:2647848Alteration Residential · Finaled$100,000
- Apr 30, 2007legacy_jobs:606879Temporary · Issued
- Apr 30, 2007169165Construction Equipment · IssuedOutdoor Installations LLC
- Sep 22, 2000legacy_jobs:335469Alteration Commercial · Issued$3,000
- Sep 22, 2000legacy_jobs:335460Alteration Commercial · Issued$3,000
- Date not usable in source1022608Other · IssuedCompusite Turnkey Construction
- Date not usable in source965676Other · IssuedCompusite Turnkey Construction
- Date not usable in source935678MEP Plumbing · IssuedReem Plg & Htg CORP
- Date not usable in source909251Other · IssuedCompusite Turnkey Construction
- Date not usable in source452983Alteration Commercial · IssuedAbilene INC
- Date not usable in source452965Alteration Commercial · IssuedAbilene INC
- Date not usable in source452984Alteration Commercial · IssuedAbilene INC
- Date not in sourcelegacy_jobs:3223949Temporary · Finaled
- Date not in sourcelegacy_jobs:3223941Temporary · Finaled
Full permit history at this parcel · as of Jul 19, 2026.
Other permits by Jjs Builders
Developer details
- Permit #
- 3614777
- Canonical ID
- 1:3614777
- Source permit ID
- 3614777