Alteration filingSep 24
DOB filing M01354538-I1
Alteration filing at 171 East 89 Street
Approved$92,900 recorded cost
Open filing Building record · BIN 1048122
171 East 89 Street
171 East 89 Street, Manhattan, NY 10128
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 2 independently sourced records, including 2 that are not recorded as completed, closed or withdrawn.
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BUILDING RECORD · BIN 1048122
171 East 89 Street
Upper East Side-Carnegie Hill, Manhattan
A consolidated public-record view · updated Sep 24, 2026
- DOB filings
- 2
- Active-status
- 2
- Recorded addresses
- 1
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings2
Open or active-status records2
First included filingMay 20, 2026
Latest recorded changeSep 24, 2026
The lot
What is already here?
The lot holds a 13-story elevator apartment building built in 1980, with 96 homes, on a 7,300 sq ft lot.
- Floors 2–13Homes96 homes are recorded on this lot — about 8 homes to a floor. The city does not publish which floor any of them is on.
- Floor 1Street levelStreet level. The lot is recorded as mixed residential and commercial, so this floor is where the commercial space is.
- Street levelMixed residential and commercial
- Homes96 recorded on the lot
- Above the southern skylineFrom about floor 45 — the tallest thing within 60 m to the south is 134.4 m
- Built
- 1980
- Floors
- 13
- Residential units
- 96
- Building type
- Elevator apartment building
- Land use
- Mixed residential and commercial
- Zoning district
- C1-9
- Lot area
- 7,300 sq ft
- Building area
- 81,837 sq ft
What it sold for
13 apartments on this tax block changed hands in the year the city last published, at a median of $990,000, from 575,000 to 3,150,000.
Recorded sale prices from the Department of Finance’s rolling file, covering the year to Aug 31, 2026. Transfers under $10,000 are left out: New York records deed transfers between relatives at a dollar, and those are not sales. No apartment number and no name is carried from either side.
Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 26, 2026. They describe the tax lot, not any single filing. When the rest of New York went up
Violation record
Are there open violations here?
The Department of Buildings has 9 open notices on record for this building, out of 38 notices on file; the most recent was issued Sep 23, 2024.
- Low pressure boiler
Issued Sep 23, 2024 — VIOLATION ISSUED-FAILURE TO FILE 2023 EXTERNAL LOW PRESSURE INSPECTION
- Low pressure boiler
Issued Sep 23, 2024 — VIOLATION ISSUED-FAILURE TO FILE 2023 EXTERNAL LOW PRESSURE INSPECTION
- Low pressure boiler
Issued Apr 25, 2023 — VIOLATION ISSUED-FAILURE TO FILE 2022 EXTERNAL LOW PRESSURE INSPECTION
6 further open notices are on file. Open the source dataset for the full list.
Open means the agency has not recorded a resolution, which is not the same as the problem still existing. What a violation is, and what it is not. From NYC Department of Buildings, DOB Violations (3h2n-5cm9), accessed Sep 26, 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 1048122. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 2 alteration filing. Its latest status categories are 2 approved. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- May 20, 2026
- Latest recorded change
- Sep 24, 2026
- Highest proposed story count
- 13 stories
- Highest proposed unit count
- 96 dwelling units
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 2 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
- Alteration filed01
Installation of new VERIZON site on the roof. Install 4 sectors (16 antennas) with associated parts, 16 RRH units, 3 GPS antennas and 3 equipment cabinets on existing platform. Related conduits on the facade and service connection in the cellar. Filing M01354538-I1.
- Alteration filed02
Installation of new non-emergency gas generator, access ladder and guard rails on the roof. No change in use, egress or occupancy. Filing M01354538-S1.
- Alteration approved03
Filing M01354538-S1 reached an approved status.
- Alteration approved04
Filing M01354538-I1 reached an approved status.
- Permit recorded for alteration05
DOB lists a first permit date for M01354538-I1. That is not by itself confirmation of activity on site.
- Alteration now approved06
The latest status recorded for M01354538-I1 is “Permit Entire.”
- Permit recorded for alteration07
DOB lists a first permit date for M01354538-S1. That is not by itself confirmation of activity on site.
- Alteration now approved08
The latest status recorded for M01354538-S1 is “Permit Entire.”