Alteration filingJan 12
DOB filing B00031848-I1
Alteration filing at 303 6 Street
Recorded as completed$2,000 recorded cost
Open filing Building record · BIN 3021364
303 6 Street
303 6 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 The current snapshot links 3 independently sourced records, including 0 that are not recorded as completed, closed or withdrawn.
newyorkdailyStreet Futures
BUILDING RECORD · BIN 3021364
303 6 Street
Park Slope, Brooklyn
A consolidated public-record view · updated Jan 12, 2021
- DOB filings
- 3
- Active-status
- 0
- Recorded addresses
- 1
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings3
Open or active-status records0
First included filingApr 5, 2018
Latest recorded changeJan 12, 2021
The lot
What is already here?
The lot holds a 3-story two-family home built in 1910, on a 2,000 sq ft lot.
- Floors 2–3Homes2 homes are recorded on this lot — about one home to a floor, and the apartments assessed on this block run to a typical 1,601 sq ft (149 m²). The city does not publish which floor any of them is on.
- Floor 1Street levelStreet level. The lot is recorded as one and two family homes.
- Street levelOne and two family homes
- Homes2 recorded · typically 149 m² · valued $298,795
- Above the southern skylineFrom about floor 6 — the tallest thing within 60 m to the south is 17.2 m
- Built
- 1910
- Floors
- 3
- Residential units
- 2
- Building type
- Two-family home
- Land use
- One and two family homes
- Zoning district
- R6B
- Lot area
- 2,000 sq ft
- Building area
- 3,392 sq ft
The apartments
3 condominium apartments are assessed on this block, and the typical one is 1,601 sq ft (149 m²). They run from 97 to 173 m².
The city values the typical one at $298,795. That is the Department of Finance’s market valuation for tax, not an asking price and not a sale.
What it sold for
3 apartments on this tax block changed hands in the year the city last published, at a median of $1,827,759, from 150,000 to 2,015,270.
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.
Owner of record
MH306 LLC
As the assessment roll records it. Only owners that read as a company are shown here; where the roll names an individual, nothing is published.
Lot facts come from NYC Department of City Planning, Primary Land Use Tax Lot Output (PLUTO) (64uk-42ks), accessed Sep 14, 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?
No open violations are recorded for this building.
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 14, 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 3021364. 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 3 recorded as completed. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Apr 5, 2018
- Latest recorded change
- Jan 12, 2021
- Highest proposed story count
- Not stated
- 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 3 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
- Alteration filed01
Herewith filing alt-3 for construction fence. Filing B00031848-I1.
- Permit recorded for alteration02
DOB lists a first permit date for B00031848-I1. That is not by itself confirmation of activity on site.
- Alteration filed03
Installation of temporary heavy duty sidewalk shed as per plans. no change in use, egress or occupancy.sidewalk shed shall comply with chapter #33 of the NYC building code.live load 300psf. Filing B00054418-I1.
- Alteration filed04
Installation of temporary 46' high pipe scaffold originating (various level)for existing building remedial work as per plan. no change in use egress or occupancy,pipe scaffold shall comply with chapter#33 of 2014 the ny building code.heavy duty sidewalk shed filed under separate application#b00054418. Filing B00054966-I1.
- Permit recorded for alteration05
DOB lists a first permit date for B00054418-I1. That is not by itself confirmation of activity on site.
- Permit recorded for alteration06
DOB lists a first permit date for B00054966-I1. That is not by itself confirmation of activity on site.
- Alteration signed off07
DOB recorded a sign-off for B00054418-I1.
- Alteration signed off08
DOB recorded a sign-off for B00054966-I1.
- Alteration now completed09
The latest status recorded for B00054418-I1 is “LOC Issued.”
- Alteration now completed010
The latest status recorded for B00054966-I1 is “LOC Issued.”
- Alteration signed off011
DOB recorded a sign-off for B00031848-I1.
- Alteration now completed012
The latest status recorded for B00031848-I1 is “LOC Issued.”