Alteration filingJul 29
DOB filing B00434680-I1
Alteration filing at 441 Mayfair Drive South
Recorded as completed$15,984 recorded cost
Open filing Building record · BIN 3242945
441 Mayfair Drive South
441 Mayfair Drive South, Brooklyn, NY 11234
A consolidated, filing-by-filing view of DOB records matched to this building identifier. The current snapshot links 6 independently sourced records, including 4 that are not recorded as completed, closed or withdrawn.
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BUILDING RECORD · BIN 3242945
441 Mayfair Drive South
Marine Park-Mill Basin-Bergen Beach, Brooklyn
A consolidated public-record view · updated Jul 29, 2021
- DOB filings
- 6
- Active-status
- 4
- Recorded addresses
- 1
A building-level summary of matched filings, active-status records and published identifiers.
Matched filings6
Open or active-status records4
First included filingMar 2, 2020
Latest recorded changeJul 29, 2021
The lot
What is already here?
The lot holds a 1-story one-family home built in 1970, on a 3,817 sq ft lot.
- Floor 1Street levelStreet level. The lot is recorded as one and two family homes.
- Street levelOne and two family homes
- Above the southern skylineFrom about floor 3 — the tallest thing within 60 m to the south is 7.9 m
- Built
- 1970
- Floors
- 1
- Residential units
- 1
- Building type
- One-family home
- Land use
- One and two family homes
- Zoning district
- R2
- Lot area
- 3,817 sq ft
- Building area
- 2,310 sq ft
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 3242945. They should not be read as a single construction project unless the underlying filings say so.
The matched set includes 6 alteration filing. Its latest status categories are 2 recorded as completed, 4 approved. Each filing page preserves its own status, dates, scope and source identifier.
- First included filing
- Mar 2, 2020
- Latest recorded change
- Jul 29, 2021
- Highest proposed story count
- 2 stories
- Highest proposed unit count
- 1 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 6 matched filings, in the order it was recorded. A date marks what entered the public record, not what happened on site.
- Alteration filed01
Proposed construction fence as per plans. Filing B00325156-I1.
- Permit recorded for alteration02
DOB lists a first permit date for B00325156-I1. That is not by itself confirmation of activity on site.
- Alteration filed03
Herewith file structural application for a two (2) story, one (1) family house rear extension, & interior renovation, removal of walls, new window openings as per proposed plans. Filing B00313106-I1.
- Alteration approved04
Filing B00313106-I1 reached an approved status.
- Alteration filed05
Relocate exist. kitchen, relocate exist. bathrooms, install new 2pc. bath, install new clothes washer, & dryer, install new tankless boiler heat & domestic hotwater, here with ot work type filed DOB job # 322028952. no change in use egress or occupancy. Filing B00434680-I1.
- Permit recorded for alteration06
DOB lists a first permit date for B00434680-I1. That is not by itself confirmation of activity on site.
- Alteration filed07
Relocate exist. kitchen, relocate exist. bathrooms, install new 2pc. bath, install new clothes washer, & dryer, install new tankless boiler heat & domestic hotwater, here with ot work type filed DOB job # 322028952. no change in use egress or occupancy. Filing B00434680-P1.
- Alteration approved08
Filing B00434680-P1 reached an approved status.
- Alteration now approved09
The latest status recorded for B00434680-P1 is “Approved.”
- Alteration filed010
Install new mechanical HVAC systems. Filing B00306486-I1.
- Alteration approved011
Filing B00306486-I1 reached an approved status.
- Permit recorded for alteration012
DOB lists a first permit date for B00306486-I1. That is not by itself confirmation of activity on site.
- Alteration now approved013
The latest status recorded for B00306486-I1 is “Permit Entire.”
- Permit recorded for alteration014
DOB lists a first permit date for B00313106-I1. That is not by itself confirmation of activity on site.
- Alteration now approved015
The latest status recorded for B00313106-I1 is “Permit Entire.”
- Alteration filed016
Relocate exist. kitchen, relocate exist. bathrooms, install new 2pc. bath, install new clothes washer, & dryer, install new tankless boiler heat & domestic hotwater, here with ot work type filed DOB job # 322028952. no change in use egress or occupancy. Filing B00434680-P2.
- Alteration approved017
Filing B00434680-P2 reached an approved status.
- Alteration now approved018
The latest status recorded for B00434680-P2 is “Approved.”
- Alteration signed off019
DOB recorded a sign-off for B00325156-I1.
- Alteration now completed020
The latest status recorded for B00325156-I1 is “LOC Issued.”
- Alteration signed off021
DOB recorded a sign-off for B00434680-I1.
- Alteration now completed022
The latest status recorded for B00434680-I1 is “LOC Issued.”