Mechanical Systems
450 West 51 Street, Manhattan, NY 10019
Permit record
Parties
- Contractor
- Hi-Tech Air Conditioning
- Applicant
- Anil Ragunath
- Owner
- Sisters Of Life
- Architect
- Not in source
- Engineer
- Not in source
- Contractor license
- 024691
Building & lot · PLUTO
- Building class
- M4
- Zoning district
- R8
- Lot area
- 8,159 sq ft
- Year built
- 1910
- Units (total)
- 20
- Units (residential)
- 10
- Units (commercial)
- Not in source
- Floor area
- Not in source
Parcel & enrichment
- Parcel APN
- 1010600055
- Climate zone (IECC)
- 4A
- Roof area (est.)
- 14,265 sq ft
- HVAC tonnage (est.)
- 47.5 tons
- Building type
- A
- Building subtype
- Not in source
Geocode & dates
- Coordinates
- 40.7647, -73.9899
- Geocode confidence
- 95%
- Geocode source
- Not in source
- Issued
- Nov 19, 2024
- Applied
- Not in source
- Work class
- Not in source
Description
Source description
HEREWITH FILING MECHANICAL WORK, AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY
Status
- Current status
- finaled
- Source status
- Signed-off
- Finaled
- Jul 5, 2024
- Expired
- Apr 1, 2025
Provenance
- First seen by PermitCore
- May 2, 2026 · 09:59 UTC
- Last seen
- May 12, 2026 · 00:08 UTC
- Last changed
- May 2, 2026 · 09:59 UTC
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
- Nov 19, 2024This permitMEP Mechanical HVAC · Finaled$355,260Hi-Tech Air Conditioning
- Feb 8, 2024911682696Alteration Commercial · Finaled$631,000Vdk Restoration INC
- Dec 20, 2023494222659Sidewalk Shed · Finaled$1,000Lemx CORP
- Apr 3, 2023646770796Sidewalk Shed · FinaledSpring Scaffolding LLC
- Apr 1, 2022542856850Sidewalk Shed · FinaledSpring Scaffolding LLC
- Jul 8, 20163198116Construction Equipment · IssuedFanuka INC
- Feb 18, 20152923576Construction Equipment · IssuedFanuka INC
- Feb 18, 2015legacy_jobs:2465518Alteration Residential · Issued
Full permit history at this parcel · as of Jul 18, 2026.
Other permits by Hi-Tech Air Conditioning
Developer details
- Permit #
- 720345626|Mechanical Systems
- Canonical ID
- 1:720345626|Mechanical Systems
- Source permit ID
- 720345626|Mechanical Systems