Alteration filingSep 21
DOB filing M01189433-I1
Alteration filing at 121 St Nicholas Avenue
Approved$1 recorded cost
Open filing Building record · BIN 1058377
121 St Nicholas Avenue
121 St Nicholas Avenue, Manhattan, NY 10026
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 2 independently sourced records, including 1 that are not recorded as completed, closed or withdrawn.
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BUILDING RECORD · BIN 1058377
121 St Nicholas Avenue
Harlem (South), Manhattan
A consolidated public-record view · updated Sep 21, 2026
- DOB filings
- 2
- Active-status
- 1
- Recorded addresses
- 2
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings2
Open or active-status records1
First included filingMar 11, 2025
Latest recorded changeSep 21, 2026
The lot
What is already here?
The lot holds a 7-story elevator apartment building built in 1910, with 28 homes, on a 9,411 sq ft lot.
- Floors 2–7Homes28 homes are recorded on this lot — about 5 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 elevator apartments.
- Street levelElevator apartments
- Homes28 recorded on the lot
- Above the southern skylineFrom about floor 9 — the tallest thing within 60 m to the south is 24.4 m
- Built
- 1910
- Last altered
- 1989
- Floors
- 7
- Residential units
- 28
- Building type
- Elevator apartment building
- Land use
- Elevator apartments
- Zoning district
- R7A
- Lot area
- 9,411 sq ft
- Building area
- 55,230 sq ft
Housing violations
7 violations are open against this address under the Housing Maintenance Code. 3 of them are the class the city calls immediately hazardous.
- 3Immediately hazardous
- 3Hazardous
- 1Non-hazardous
- 0Information order
Open means the Department of Housing Preservation and Development has not recorded it as corrected, which is not the same as nobody having fixed it. The city publishes the apartment each was written against; that is not carried here, because a count says a building has a problem and an apartment number says whose.
What it sold for
2 apartments on this tax block changed hands in the year the city last published, at a median of $770,000.
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 24, 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 7 open notices on record for this building, out of 57 notices on file; the most recent was issued Feb 20, 2025.
- Hazardous condition (facade)
Issued Feb 20, 2025 — CYCLE 9C UNSAFE REPORT FILED
- No report and / or late filing (facade)
Issued Feb 22, 2024 — FAILED TO FILE FISP CYCLE 9C TECHNICAL REPORT BY 2/21/2024
- Construction
Issued Jun 28, 2022 — FTM BLDG EXTERIOR WALLS FACADE AND APPURTENANCES. EXP1 EAST ELEVATION BROKEN WINDOW PANE, 2FL SOUTH AND SPALL STONE. EXP2 SOUTH ELEV A/C SUPPORT NO BRACKET AND CRACK FLOOR BARBER SHOP AREA. REMEDY: MAINTAIN BLDG EXTERIOR WALLS/FACADE AND APPURTENANCES, REPAIR DEFECTS PER 1RCNY 103.04
4 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 23, 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 1058377. 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 1 approved, 1 recorded as completed. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Mar 11, 2025
- Latest recorded change
- Sep 21, 2026
- Highest proposed story count
- 7 stories
- Highest proposed unit count
- 32 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 heavy duty sidewalk shed. no change in use, occupancy or egress. work shall comply with chapter 33 of nycc. Filing M01189433-I1.
- Permit recorded for alteration02
DOB lists a first permit date for M01189433-I1. That is not by itself confirmation of activity on site.
- Alteration filed03
Herewith file plans to renovate Apt. 2A. Minor removal and construction of partitions and finishes. No change to use egress or occupancy. Filing M01260675-I1.
- Alteration approved04
Filing M01260675-I1 reached an approved status.
- Permit recorded for alteration05
DOB lists a first permit date for M01260675-I1. That is not by itself confirmation of activity on site.
- Alteration signed off06
DOB recorded a sign-off for M01260675-I1.
- Alteration now completed07
The latest status recorded for M01260675-I1 is “LOC Issued.”
- Alteration now approved08
The latest status recorded for M01189433-I1 is “Permit Entire.”