Alteration filingSep 9
DOB filing B01423697-S1
Alteration filing at 342 20 Street
Approved3 proposed stories
Open filing Building record · BIN 3017437
342 20 Street
342 20 Street, Brooklyn, NY 11215
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 3 independently sourced records, including 2 that are not recorded as completed, closed or withdrawn.
newyorkdailyStreet Futures
BUILDING RECORD · BIN 3017437
342 20 Street
Sunset Park (West), Brooklyn
A consolidated public-record view · updated Sep 9, 2026
- DOB filings
- 3
- Active-status
- 2
- Recorded addresses
- 1
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings3
Open or active-status records2
First included filingJul 29, 2019
Latest recorded changeSep 9, 2026
The lot
What is already here?
The lot holds a 2-story two-family home built in 1901, on a 1,669 sq ft lot.
- Built
- 1901
- Last altered
- 2016
- Floors
- 2
- Residential units
- 2
- Building type
- Two-family home
- Land use
- One and two family homes
- Zoning district
- R6B
- Lot area
- 1,669 sq ft
- Building area
- 2,640 sq ft
Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 12, 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 3017437. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 3 alteration filing. Its latest status categories are 2 approved, 1 recorded as completed. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Jul 29, 2019
- Latest recorded change
- Sep 9, 2026
- Highest proposed story count
- 3 stories
- Highest proposed unit count
- 2 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.
Address alerts
Watch this address.
Get an email when NewYorkDaily detects a material change in the public DOB records associated with 342 20 Street.
Confirmation is required. Alerts describe source-data changes, not confirmed construction activity. Unsubscribe at any time. Privacy
Recorded history
What has happened at this address?
Every dated event the city has published for this building, from all 3 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
- Alteration filed01
Plumbing application flied in conjunction with ot application number #321978749 for installation and relocation of plumbing fixtures. DOB ot permit application #321995971. Filing B00190176-I1.
- Alteration approved02
Filing B00190176-I1 reached an approved status.
- Permit recorded for alteration03
DOB lists a first permit date for B00190176-I1. That is not by itself confirmation of activity on site.
- Alteration filed04
Plumbing application flied in conjunction with ot application number #321978749 for installation and relocation of plumbing fixtures. DOB ot permit application #321995971. Filing B00190176-P1.
- Alteration approved05
Filing B00190176-P1 reached an approved status.
- Alteration signed off06
DOB recorded a sign-off for B00190176-I1.
- Alteration now completed07
The latest status recorded for B00190176-I1 is “LOC Issued.”
- Alteration now approved08
The latest status recorded for B00190176-P1 is “Approved.”
- Alteration filed09
St work in conjunction with main application filled under job # b01423697-i1. Filing B01423697-S1.
- Alteration approved010
Filing B01423697-S1 reached an approved status.
- Alteration now approved011
The latest status recorded for B01423697-S1 is “Approved.”