Mechanical Systems
934 5 Avenue, Manhattan, NY 10021
Permit record
Parties
- Contractor
- Hvac Construction INC
- Applicant
- Conor Halpin
- Owner
- Pr
- Architect
- Not in source
- Engineer
- Not in source
- Contractor license
- 618946
Building & lot · PLUTO
- Building class
- Z4
- Zoning district
- R10
- Lot area
- 5,400 sq ft
- Year built
- 1926
- Units (total)
- 1
- Units (residential)
- 0
- Units (commercial)
- Not in source
- Floor area
- Not in source
Parcel & enrichment
- Parcel APN
- 1013890071
- Climate zone (IECC)
- 4A
- Roof area (est.)
- 4,825 sq ft
- HVAC tonnage (est.)
- Not derivable — no building-size signal for this permit
- Building type
- Not in source
- Building subtype
- Not in source
Geocode & dates
- Coordinates
- 40.7741, -73.9658
- Geocode confidence
- 95%
- Geocode source
- Not in source
- Issued
- Sep 19, 2022
- Applied
- Not in source
- Work class
- Not in source
Description
Source description
Filing herewith drawings indicating modifications to the existing mechanical system. No change in use, egress or occupancy under this application.
Status
- Current status
- finaled
- Source status
- Signed-off
- Finaled
- Oct 12, 2021
- Expired
- Aug 2, 2023
Provenance
- First seen by PermitCore
- May 2, 2026 · 10:07 UTC
- Last seen
- May 12, 2026 · 00:12 UTC
- Last changed
- May 2, 2026 · 10:07 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
- Sep 19, 2022This permitMEP Mechanical HVAC · Finaled$280,000Hvac Construction INC
- Jun 7, 2022946220286Scaffold · Finaled$1,000Andamio Scaffolding LLC
- Dec 27, 2021173448790Other · Issued$185,000Accurate Mechanical INC
- Dec 16, 2021806044108MEP Plumbing · Finaled$44,999.5Accurate Mechanical INC
- Oct 19, 2021287853581MEP Mechanical HVAC · Finaled$280,000Hvac Construction INC
- Dec 23, 20142901227MEP Mechanical HVAC · IssuedKaback Enterprises INC
- Dec 23, 2014legacy_jobs:2445746Alteration Commercial · Finaled$45,000
- Dec 23, 2014legacy_jobs:2445755Alteration Commercial · Finaled$45,000
- Jul 28, 2008legacy_jobs:1600150Alteration Commercial · Finaled
- Jul 28, 2008legacy_jobs:1600152Temporary · Finaled
- Jul 28, 20082077971Construction Equipment · IssuedEverest Scaffolding Inv
- Jul 28, 20082077970Construction Equipment · IssuedEverest Scaffolding Inv
- Jul 14, 2008legacy_jobs:1594463Temporary · Finaled
- Jul 14, 20082071713Construction Equipment · IssuedColgates Scaffolding & Equip
- Jul 11, 20082070851Other · IssuedDf Restoration INC.
- Jul 11, 2008legacy_jobs:1540199Alteration Commercial · Issued$150,000
- Oct 2, 2003legacy_jobs:447853Alteration Commercial · Finaled$45,000
- Oct 2, 2003legacy_jobs:447862Alteration Commercial · Finaled$45,000
- Oct 2, 2003132004Other · IssuedRichardson And Lucas INC
- Date not usable in source42965MEP Plumbing · IssuedNastasi Plg & Htg INC
- Date not usable in source58778MEP Plumbing · IssuedNastasi Plg & Htg INC
- Date not usable in source601002MEP Mechanical HVAC · IssuedRci Contracting CORP
- Date not usable in source600998Other · IssuedRci Contracting CORP
- Date not usable in source397822Other · IssuedC M Roberts
Full permit history at this parcel · as of Jul 19, 2026.
Other permits by Hvac Construction INC
Developer details
- Permit #
- 870841372|Mechanical Systems
- Canonical ID
- 1:870841372|Mechanical Systems
- Source permit ID
- 870841372|Mechanical Systems