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Two family frame
621 MAYFAIR DRIVE SOUTH
BROOKLYN · Marine Park-Mill Basin-Bergen Beach · BIN 3243772
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1960Year Built
1Stories
B2Building Class
R5Zoning
2,464 sfGross Floor Area
2Units
Two family frame · 4,300 sf lot · 0.57 FAR built · Flood zone X500
Locations of Work
ArchitectureMechanicalPlumbingGeneral
Floor 15p · 1 filing · 8 docs
Site & exterior3p · 1 filing · 8 docs
Filed — no permit issued8p · 1 filing · 4 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
JEWISH BRD OF FMLY SRVCS INC603/21/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
05/07/2014$800K—— → —$325/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
SHAHRISH SHUVO ENGINEERING P.C.204/16/2026
MITCHELL KURTZ ARCHITECT PC108/24/2021
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
JM ZONING, LLC.203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
TRISTATE MAINTENANCE & SEGeneral Contractor106/28/2026
PROSTAR PLUMBING AND HEATPlumbing106/28/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
SHAHRISH SHUVO ENGINEERIN8524104/16/2026
Building Lifecycle
All (8)Filed (3)Permit Issued (2)Signed Off (2)Inspection (1)
07/02/2026
Signed off — Alteration
Filing to replace existing gas furnace and condensing units. Minor plumbing work to be filed subsequently. No change to use, egress or occupancy.
B01383256-I1
07/02/2026
Signed off — Alteration
Filing to replace existing gas furnace and condensing units. Minor plumbing work to be filed subsequently. No change to use, egress or occupancy.
B01383256-S1
05/28/2026
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
04/29/2026
Permit issued — Plumbing
B01383256-S1-PL
04/23/2026
Permit issued — Mechanical Systems
B01383256-I1-MS
04/16/2026
Filed — Alteration
Filing to replace existing gas furnace and condensing units. Minor plumbing work to be filed subsequently. No change to use, egress or occupancy.
B01383256-I1
04/16/2026
Filed — Alteration
Filing to replace existing gas furnace and condensing units. Minor plumbing work to be filed subsequently. No change to use, egress or occupancy.
B01383256-S1
08/24/2021
Filed — Alteration
B00581898-I1
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offPROSTAR PLUMBING AND HEAT04/29/2026
DOB NOWMechanical SystemsSigned-offTRISTATE MAINTENANCE & SE04/23/2026
BISSPISSUEDJEM FIRE PREVENTION INC10/08/2014
BISPLISSUEDTOP PLUMBING GROUP INC09/18/2014
BIS—ISSUEDR&A CONSTR SERVICES INC09/05/2014
1 project · most recent 04/16/2026
Heating and Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
04/16/2026Signed-offTRISTATE MAINTENANCE & SEHeating and Air Conditioning Systems
Heat / Cool
York Y81E100C16SMPS1 1,675 CFM · Furnace ×1
YC348E2S11 4 tons · Condensing Unit ×1
▾Field Inspections (DOB CAP) — 1
DateTypeResultReport
05/28/2026Pass-Final PL - Up to 3 Requested FloorsPassView ↗
▾Documents — 75 on file (BIS + DOB NOW)
▸Plans & Drawings3
▸DOB NOWPlans/Sketch3
09/01/2026B00581898-I1Request digital key ↗
08/17/2026B01383256-I1Request digital key ↗
08/17/2026B01383256-S1Request digital key ↗
▸Applications & Permits11
▸BISPLAN / WORK APPROVAL APPLICATION8
04/21/2015320965014Open ↗
09/30/2014320965014Open ↗
09/23/2014320827922Open ↗
Showing 3 of 8 on file for this type
▸BISWORK PERMIT APPLICATION2
10/09/2014320827922Open ↗
09/09/2014320965014Open ↗
▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1
10/06/2015320965014Open ↗
▸Zoning, Tax Lot & Property Records1
▸BISADDRESS - NEW HOUSE NUMBER APPROVED1
08/08/2014320965014Open ↗
▸Seals & Professional Certifications11
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION8
04/21/2016320965014Open ↗
10/06/2015320827922Open ↗
10/06/2015320827922Open ↗
Showing 3 of 8 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature3
09/01/2026B00581898-I1Open ↗
08/17/2026B01383256-I1Open ↗
08/17/2026B01383256-S1Open ↗
▸Trade Schedules & Equipment10
▸BISSCHEDULE B - PLUMBING3
09/30/2014320965014Open ↗
09/23/2014320827922Open ↗
09/03/2014320965014Open ↗
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE3
04/21/2015320965014Open ↗
09/03/2014320827922Open ↗
05/29/2014320965014Open ↗
▸BISSPRINKLER INSP REPORT : FP-852
09/08/2014320827922Open ↗
09/08/2014320827922Open ↗
▸BISDETECTOR:SMOKE-CERT. OF INSTALLATION1
04/21/2016320965014Open ↗
▸BISFA - FDNY APPROVAL : FD-FAA1
07/22/2015321001759Open ↗
▸Safety & Tenant Protection2
▸BISSTREET TREE CHECKLIST1
04/21/2016320965014Open ↗
▸BISST-1 Street Tree Checklist1
09/09/2014320965014Open ↗
▸Environmental & Asbestos5
▸DOB NOWDEP ACP-5: Asbestos Assessment Report3
09/01/2026B00581898-I1Open ↗
08/17/2026B01383256-S1Open ↗
08/17/2026B01383256-I1Open ↗
▸BISDEP ASBESTOS PROJECT COMPLETION FORM1
08/25/2014320965014Open ↗
▸BISASBESTOS: COMPLETION OR CLOSEOUT (ACP 20-21-5)1
09/18/2014320827922Open ↗
▸Energy Compliance8
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS4
04/21/2016320965014Open ↗
09/09/2014320965014Open ↗
09/03/2014320827922Open ↗
Showing 3 of 4 on file for this type
▸BISAS-BUILT ENERGY ANALYSIS3
04/21/2016320965014Open ↗
10/06/2015320827922Open ↗
09/23/2015321001759Open ↗
▸BISTR8: Energy Code Progress Inspections1
08/08/2014320965014Open ↗
▸Inspections & Test Reports1
▸BISHYDRO FLOW TEST LETTER1
09/08/2014320827922Open ↗
▸Approvals, Objections & Sign-offs12
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST4
04/21/2016320965014Open ↗
04/21/2016320965014Open ↗
10/06/2015320827922Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter3
09/01/2026B00581898-I1Open ↗
08/13/2026B01383256-I1Open ↗
08/13/2026B01383256-S1Open ↗
▸BISLETTERS - SUPPORTING DOCUMENTATION2
04/21/2016320965014Open ↗
08/08/2014320965014Open ↗
▸BISADMINISTRATIVE OBJECTIONS2
09/03/2014320827922Open ↗
05/29/2014320965014Open ↗
▸BISSCHEDULE A - OCCUPANCY / USE1
05/29/2014320965014Open ↗
▸Cost, Insurance & Ownership5
▸BISCOST AFFIDAVIT5
04/21/2016320965014Open ↗
10/06/2015320827922Open ↗
09/23/2015321001759Open ↗
Showing 3 of 5 on file for this type
▸Filing & Intake Forms3
▸BISEFILING COVER SHEET2
09/03/2014320827922Open ↗
05/29/2014320965014Open ↗
▸BISADDITIONAL INFORMATION1
04/21/2016320965014Open ↗
▸Other Documents3
▸BISPLOT DIAGRAM2
04/21/2016320965014Open ↗
05/29/2014320965014Open ↗
▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION1
04/20/2016320965014Open ↗