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Zoned commercial or Manhattan residential
525 WEST 173 STREET
MANHATTAN · BIN 1091891
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0Year Built
—Stories
V1Building Class
R7-2Zoning
0 sfGross Floor Area
0Units
0 Open ViolationsFDNY Report ↗
Zoned commercial or Manhattan residential · Owner of record: 525 HEIGHT LLC · 1,875 sf lot · 0 FAR built · Flood zone X
Locations of Work
ArchitectureMechanicalPlumbingFire Protection
Penthouse8p · 1 filing · 15 docs
Floor 51p · 1 filing · 15 docs
Floor 4
Floor 33p · 1 filing · 15 docs
Floor 2
Floor 1
Cellar5p · 1 filing · 15 docs
1 job · most recent 04/26/2026
Heating and Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
04/26/2026——Heating and Air Conditioning Systems
Heat / Cool
Ephoca APK10R3H1 12,000 BTU · Ptac ×17
Mitsubishi Electric MXZ-3D24NL 23,600 BTU · Condensing Unit ×1
Building Lifecycle
All (78)Filed (3)Objection (45)Special Inspection (30)
08/03/2026
Objection resolved — Resolved
06/09/2026
Objection raised — Zoning
05/18/2026
Objection raised — Admin
05/18/2026
Objection raised — Scope
05/05/2026
Objection raised — Scope
05/05/2026
Objection resolved — Resolved
05/05/2026
Objection raised — Scope
05/05/2026
Objection resolved — Resolved
05/05/2026
Objection raised — Scope
05/05/2026
Objection resolved — Resolved
05/05/2026
Objection raised — Zoning
04/26/2026
Filed — New Building
Filing mechanical work type in conjunction with NB job # M01284142-I1.
M01284142-S1
04/13/2026
Filed — New Building
Filing mechanical work type in conjunction with NB job # M01284142-I1.
M01284142-S2
04/13/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
04/13/2026
Special inspection requirement — HVAC-R and service water heating system controls
04/13/2026
Special inspection requirement — HVAC-R and service water heating equipment
04/13/2026
Special inspection requirement — Soil Percolation Test - Private On-Site Storm Water Drainage Disposal Systems, and Detention Facilities
04/13/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
04/13/2026
Special inspection requirement — Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation
04/02/2026
Objection resolved — Resolved
04/02/2026
Objection resolved — Open
04/02/2026
Objection resolved — Addressed
04/01/2026
Special inspection requirement — Shutoff dampers
04/01/2026
Special inspection requirement — Duct leakage testing, insulation and design
04/01/2026
Special inspection requirement — HVAC-R and service water heating equipment
04/01/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
04/01/2026
Special inspection requirement — Sprinkler Systems
04/01/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
04/01/2026
Special inspection requirement — Mechanical Systems
04/01/2026
Special inspection requirement — Final
04/01/2026
Special inspection requirement — HVAC-R and service water heating system controls
04/01/2026
Special inspection requirement — Maintenance information
01/21/2026
Objection resolved — Addressed
01/21/2026
Objection resolved — Addressed
01/21/2026
Objection resolved — Addressed
01/21/2026
Objection resolved — Addressed
01/21/2026
Objection resolved — Addressed
01/21/2026
Objection resolved — Addressed
01/21/2026
Objection resolved — Addressed
12/19/2025
Objection raised — Admin
12/19/2025
Objection raised — Other
12/19/2025
Objection raised — Scope
12/19/2025
Objection raised — Egress
12/19/2025
Objection raised — Energy
12/19/2025
Objection raised — Structural
12/19/2025
Objection raised — Admin
10/29/2025
Objection resolved — Addressed
10/29/2025
Objection resolved — Addressed
10/28/2025
Objection resolved — Addressed
10/28/2025
Objection resolved — Addressed
10/28/2025
Objection resolved — Addressed
10/28/2025
Objection resolved — Addressed
10/28/2025
Objection resolved — Addressed
10/08/2025
Objection raised — Fire_Protection
10/08/2025
Objection raised — Scope
10/08/2025
Objection raised — Structural
10/08/2025
Objection raised — Zoning
10/08/2025
Objection raised — Zoning
10/08/2025
Objection raised — Zoning
10/08/2025
Objection raised — Fire_Protection
Latest 60 of 78 events.
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
10709 HOLDING408/29/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
02/11/2025$443K—CITIMORTGAGE, INC. → 525 HEIGHT LLC— not available
01/02/2024$1.2M—— → —— not available
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
TAN ARCHITECT P.C304/26/2026
Nothing on file for this building.
▾Special Inspection Requirements (DOB NOW) — 33
DateRequirementInspectorRole
04/13/2026HVAC-R and service water piping design and insulation—energy_progress
04/13/2026HVAC-R and service water heating system controls—energy_progress
04/13/2026HVAC-R and service water heating equipment—energy_progress
04/13/2026Soil Percolation Test - Private On-Site Storm Water Drainage Disposal Systems, and Detention Facilities—special
04/13/2026Fire-Resistant Penetrations and Joints—special
04/13/2026Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation—special
04/01/2026Shutoff dampers—energy_progress
04/01/2026Duct leakage testing, insulation and design—energy_progress
04/01/2026HVAC-R and service water heating equipment—energy_progress
04/01/2026HVAC-R and service water piping design and insulation—energy_progress
04/01/2026Sprinkler Systems—special
04/01/2026Fire-Resistant Penetrations and Joints—special
04/01/2026Mechanical Systems—special
04/01/2026Final—progress
04/01/2026HVAC-R and service water heating system controls—energy_progress
04/01/2026Maintenance information—energy_progress
09/09/2025Protection of exposed foundation insulation—energy_progress
09/09/2025Electrical motors and elevators—energy_progress
09/09/2025Fire-Resistant Penetrations and Joints—special
09/09/2025Energy Code Compliance Inspections—progress
09/09/2025Fire-Resistance Rated Construction—progress
09/09/2025Fenestration areas—energy_progress
09/09/2025Air barrier — testing —energy_progress
09/09/2025Exterior lighting power—energy_progress
09/09/2025Insulation placement and R values—energy_progress
Latest 25 of 33.
▾Documents — 9 on file (BIS + DOB NOW)
▸Plans & Drawings3
▸DOB NOWPlans/Sketch3
08/17/2026M01284142-S2Request digital key ↗
08/17/2026M01284142-S1Request digital key ↗
08/17/2026M01284142-I1Request digital key ↗
▸Zoning, Tax Lot & Property Records2
▸DOB NOWZD1: DOB Zoning Diagram1
08/17/2026M01284142-I1Open ↗
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/17/2026M01284142-I1Open ↗
▸Seals & Professional Certifications3
▸DOB NOWDPL-1: Design Professional Seal & Signature3
08/17/2026M01284142-S2Open ↗
08/17/2026M01284142-S1Open ↗
08/17/2026M01284142-I1Open ↗
▸Other Documents1
▸DOB NOWProperty Ownership Certification1
08/17/2026M01284142-I1Open ↗