What the filing says
A public-record reading of the proposed work.
Northwell Lenox Hill Biplane project: modify plumbing & sprinkler systems to conform with new room layouts as per plans filed herewith.
Street Futures classifies this record as a alteration filing based on the filing type and work flags published by the Department of Buildings. This classification helps organize the map; it does not add scope that is absent from the DOB record.
The lot this filing sits on
What is already here?
The lot holds a 14-story health facility built in 1930, on a 81,503 sq ft lot.
- Built
- 1930
- Last altered
- 1959
- Floors
- 14
- Residential units
- 0
- Building type
- Health facility
- Land use
- Public facilities and institutions
- Zoning district
- C1-8
- Lot area
- 81,503 sq ft
- Building area
- 775,241 sq ft
Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 1, 2026. They describe the tax lot, not this filing.
Recorded timeline
Dates published by the Department of Buildings.
- Application filed01
DOB received filing M01173835-I1.
- Application approved02
The application reached an approved status in the DOB record.
- First permit date recorded03
DOB lists a first permit date. This does not by itself confirm current construction activity.
- Current status updated04
The latest recorded filing status is “LOC Issued.”
- Sign-off date recorded05
DOB lists a sign-off date for this filing.
Scope and identifiers
The details used to match this filing.
- DOB filing number
- M01173835-I1
- BIN
- 1082185
- BBL
- 1014110001
- Review type
- Standard Plan Examination
- Existing stories
- Not recorded
- Proposed stories
- Not recorded
- Existing dwelling units
- 0
- Proposed dwelling units
- 0








