Alteration filingAug 31
DOB filing M01445416-S2
Alteration filing at 523 East 70 Street
Approved$3,000 recorded cost
Open filing Building record · BIN 1081252
523 East 70 Street
523 East 70 Street, Manhattan, NY 10021
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 7 independently sourced records, including 7 that are not recorded as completed, closed or withdrawn.
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings7
Open or active-status records7
First included filingOct 15, 2025
Latest recorded changeAug 31, 2026
The lot
What is already here?
The lot holds a 10-story health facility built in 1930, on a 58,880 sq ft lot.
- Built
- 1930
- Last altered
- 1988
- Floors
- 10
- Residential units
- 0
- Building type
- Health facility
- Land use
- Public facilities and institutions
- Zoning district
- R9
- Lot area
- 58,880 sq ft
- Building area
- 245,000 sq ft
Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 2, 2026. They describe the tax lot, not any single filing.
Violation record
Are there open violations here?
The Department of Buildings has 7 open notices on record for this building, out of 47 notices on file; the most recent was issued Dec 1, 2022.
- Failure to post energy
Issued Dec 1, 2022 — FAILURE TO DISPLAY ENERGY EFFICIENCY SCORE AND ENERGY EFFICIENCY GRADE AS PER ADCODE SEC. 28-309.12.3
- Failure to
Issued Feb 16, 2019 — FAILURE TO FILE BENCHMARKING REPORT OF ENERGY USE AS PER AD. CODE SEC. 28-309.4
- Construction
Issued Jan 4, 2016 — DUE TO VEHICLE INTO SIDEWALK SHED
4 further open notices are on file. Open the source dataset for the full list.
A violation is a notice the Department of Buildings recorded against the building. It is not a judgment, and many concern paperwork rather than safety. Open means the agency has not recorded a resolution, which is not the same as the problem still existing. From NYC Department of Buildings, DOB Violations (3h2n-5cm9), accessed Sep 2, 2026.
What is recorded here
Multiple filings, one stable building identifier.
New York City's Building Identification Number helps connect filings that may use different application numbers or describe different scopes of work. The records below are grouped because they publish BIN 1081252. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 7 alteration filing. Its latest status categories are 5 approved, 2 under review. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Oct 15, 2025
- Latest recorded change
- Aug 31, 2026
- Highest proposed story count
- 12 stories
- Highest proposed unit count
- Not stated
Highest recorded values may come from different filings and must not be combined into one proposed project. Open the individual filings below for their exact scope. Values outside the publication's conservative data-quality bounds are withheld pending source review.
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Recorded history
What has happened at this address?
Every dated event the city has published for this building, from all 7 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
- Alteration filed01
Annex Electrical Upgrade; remove existing stair and catwalk and replace with new metal pan stair in the same location; partitions and finishes to accommodate electrical upgrade in the existing power building accessory to the hospital. Filing M01198804-I1.
- Alteration filed02
Annex esr: modification to HVAC equipment and ductwork to accommodate alteration within the existing hospital power building as per plans. no change to ues, egress or occupancy. Filing M01198804-S1.
- Alteration filed03
Annex esr: structural modifications to accommodate alterations at setback within the existing hopital power building as per plans. no change to use, egress or occupancy. Filing M01198804-S3.
- Alteration approved04
Filing M01198804-I1 reached an approved status.
- Alteration approved05
Filing M01198804-S1 reached an approved status.
- Alteration approved06
Filing M01198804-S3 reached an approved status.
- Permit recorded for alteration07
DOB lists a first permit date for M01198804-I1. That is not by itself confirmation of activity on site.
- Permit recorded for alteration08
DOB lists a first permit date for M01198804-S1. That is not by itself confirmation of activity on site.
- Permit recorded for alteration09
DOB lists a first permit date for M01198804-S3. That is not by itself confirmation of activity on site.
- Alteration filed010
ANNEX GAS: Plumbing modifications to accommodate new gas installation as indicated on plans filed herewith. Filing M08015469-P2.
- Alteration filed011
Equipment use: single 7000 # capacity personnel hoist during bldg alteration, filed sep. hoist shall comply with ch #33 of the NYC bc. no change in use, occupancy or egress under this application. elevator application submitted separately. Filing M01445416-I1.
- Alteration now under review012
The latest status recorded for M01445416-I1 is “Prof Cert QA Review.”
- Alteration now approved013
The latest status recorded for M01198804-I1 is “Permit Entire.”
- Alteration now approved014
The latest status recorded for M01198804-S1 is “Permit Entire.”
- Alteration now approved015
The latest status recorded for M01198804-S3 is “Permit Entire.”
- Alteration now under review016
The latest status recorded for M08015469-P2 is “Objections.”
- Alteration filed017
Temporary overhead protection as per drawings. overhead protection shall comply with ch #33 of the NYC bc. no change in use, occupancy or egress under this application. Filing M01445416-S2.
- Alteration filed018
Heavy duty sidewalk shed required for bldg alteration filed separately under app # m01239814. sidewalk shed shall comply with ch #33 of the NYC bc. no change in use, occupancy or egress under this application. Filing M01445416-S1.
- Permit recorded for alteration019
DOB lists a first permit date for M01445416-S2. That is not by itself confirmation of activity on site.
- Alteration now approved020
The latest status recorded for M01445416-S2 is “Permit Entire.”
- Permit recorded for alteration021
DOB lists a first permit date for M01445416-S1. That is not by itself confirmation of activity on site.
- Alteration now approved022
The latest status recorded for M01445416-S1 is “Permit Entire.”