Alteration filingSep 1
DOB filing Q00455180-S1
Alteration filing at 35-05 21 Street
Recorded as completed$123,190 recorded cost
Open filing Building record · BIN 4430704
35-05 21 Street
35-05 21 Street, Queens, NY 11106
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 2 independently sourced records, including 0 that are not recorded as completed, closed or withdrawn.
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings2
Open or active-status records0
First included filingJun 15, 2021
Latest recorded changeSep 1, 2026
The lot
What is already here?
The lot holds a 6-story elevator apartment building built in 1959, with 579 homes, on a 421,242 sq ft lot.
- Built
- 1959
- Floors
- 6
- Residential units
- 579
- Building type
- Elevator apartment building
- Land use
- Elevator apartments
- Zoning district
- R5
- Lot area
- 421,242 sq ft
- Building area
- 502,525 sq ft
Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 4, 2026. They describe the tax lot, not any single filing.
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 4430704. 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 recorded as completed. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Jun 15, 2021
- Latest recorded change
- Sep 1, 2026
- Highest proposed story count
- Not stated
- Highest proposed unit count
- 48 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
Nycha boiler_remove and replace hot water heaters and water lines, recirculation pumps, drains . install new sump pumps and discharge lines. install new air intakes and exhaust for water heaters. Filing Q00455180-S2.
- Alteration filed02
Nycha boiler_replacement of existing vacuum and condensate pumps, installation of combustion air ductwork and flues for new domestic and hot water heaters. Filing Q00455180-S1.
- Alteration approved03
Filing Q00455180-S1 reached an approved status.
- Alteration approved04
Filing Q00455180-S2 reached an approved status.
- Permit recorded for alteration05
DOB lists a first permit date for Q00455180-S1. That is not by itself confirmation of activity on site.
- Permit recorded for alteration06
DOB lists a first permit date for Q00455180-S2. That is not by itself confirmation of activity on site.
- Alteration signed off07
DOB recorded a sign-off for Q00455180-S1.
- Alteration now completed08
The latest status recorded for Q00455180-S1 is “LOC Issued.”
- Alteration signed off09
DOB recorded a sign-off for Q00455180-S2.
- Alteration now completed010
The latest status recorded for Q00455180-S2 is “LOC Issued.”