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Five to six families
121 DIKEMAN STREET
BROOKLYN · Carroll Gardens-Cobble Hill-Gowanus-Red Hook · BIN 3008702
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1931Year Built
3Stories
C2Building Class
R5Zoning
3,600 sfGross Floor Area
6Units
Rent Stabilized1 Open Violation ▸
Five to six families · Owner of record: 121 DM LLC · 2,400 sf lot · 1.5 FAR built · Flood zone X500
Locations of Work
No floor-level scope or drawing coverage on file for this building.
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
HKS CONSTRUCTION CORP503/22/2026
121 DM LLC103/22/2026
121 DIKEMAN ALPHA1203/21/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
09/03/2025$3.5M—121 DIKEMAN ALPHA LLC → 121 DM LLC$958/sf building
01/03/2017$1.9M—Private party → 121 DIKEMAN ALPHA LLC$528/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
HAIDER ENGINEERING, P.E.106/29/2018
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
HAIDER ENGINEERING, P.E.103/21/2026
HAIDER ENGINEERING P E103/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
HKS CONSTRUCTION CORPGeneral Contractor303/21/2026
MARTIN LOETTERLEElectrical103/21/2026
Building Lifecycle
All (21)Filed (1)Permit Issued (1)Signed Off (1)Violation (18)
06/09/2025
Violation issued (HPD, closed)
A
03/11/2025
Signed off — Alteration
B00056648-I1
11/29/2024
Violation issued (HPD, closed)
I
04/09/2024
Violation issued (HPD, closed)
A
11/22/2023
Violation issued (HPD, closed)
I
03/22/2023
Violation issued (HPD, closed)
A
11/14/2022
Violation issued (HPD, closed)
I
02/24/2022
Violation issued (HPD, closed)
I
02/24/2022
Violation issued (HPD, closed)
A
04/08/2021
Violation issued (HPD, closed)
I
04/08/2021
Violation issued (HPD, closed)
A
10/29/2019
Violation issued (HPD, closed)
I
10/16/2018
Violation issued (HPD, closed)
I
06/29/2018
Filed — Alteration
B00056648-I1
06/29/2018
Permit issued — Sidewalk Shed
B00056648-I1-SH
11/21/2017
Violation issued (HPD, closed)
I
11/04/2016
Violation issued (HPD, closed)
I
10/08/2015
Violation issued (HPD, closed)
I
02/18/2015
Violation issued (HPD, closed)
I
12/30/2012
Violation issued (HPD, closed)
B
07/07/1992
Violation issued (HPD, open)
A
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSidewalk ShedSigned-offHKS CONSTRUCTION CORP06/29/2018
BISPLISSUEDBT'S PLUMBING AND HEATING03/28/2019
BISEQISSUEDBOXWOOD CONSTRUCTION LLC01/17/2019
BISOTISSUEDBOXWOOD CONSTRUCTION LLC01/17/2019
BISMHISSUEDBOXWOOD CONSTRUCTION LLC01/14/2019
BISOTISSUEDBOXWOOD CONSTRUCTION LLC01/09/2019
BISPLISSUEDBT'S PLUMBING AND HEATING03/12/2018
BISOTISSUEDBOXWOOD CONSTRUCTION LLC01/19/2018
BISOTRE-ISSUEDBOXWOOD CONSTRUCTION LLC09/13/2017
2 projects · most recent 06/26/2018
General Wiring Lighting
FiledStatusContractorScope
06/26/2018CompleteRICHARD NEU—
04/30/2018CompleteVIRGINIA LIGHTING FIXTUREGeneral Wiring, Lighting
Nothing on file for this building.
▾Documents — 56 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
09/03/2026B00056648-I1Request digital key ↗
▸Applications & Permits15
▸BISWORK PERMIT APPLICATION9
01/18/2019321606801Open ↗
01/18/2019321606801Open ↗
01/16/2019321606801Open ↗
Showing 3 of 9 on file for this type
▸BISPLAN / WORK APPROVAL APPLICATION4
12/07/2018321606801Open ↗
06/30/2017321606801Open ↗
06/30/2017321606801Open ↗
Showing 3 of 4 on file for this type
▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION2
02/20/2019321606801Open ↗
08/29/2018321606801Open ↗
▸Seals & Professional Certifications7
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION6
09/19/2019321606801Open ↗
08/09/2019321606801Open ↗
12/18/2018321606801Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature1
09/03/2026B00056648-I1Open ↗
▸Trade Schedules & Equipment1
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE1
06/30/2017321606801Open ↗
▸Safety & Tenant Protection1
▸BISTenant Protection Plan and Notes1
06/12/2017321586119Open ↗
▸Environmental & Asbestos3
▸BISASBESTOS: CERTIFICATION (DEP ACP5)3
06/30/2017321606801Open ↗
06/20/2017321586119Open ↗
06/12/2017321586119Open ↗
▸Energy Compliance6
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS5
09/19/2019321606801Open ↗
08/09/2019321606801Open ↗
12/18/2018321606801Open ↗
Showing 3 of 5 on file for this type
▸BISAS-BUILT ENERGY ANALYSIS1
08/09/2019321606801Open ↗
▸Inspections & Test Reports3
▸BISINSPECTION REPORT - SUPPORTING DOCUMENTATION3
08/09/2019321606801Open ↗
08/09/2019321606801Open ↗
08/09/2019321606801Open ↗
▸Approvals, Objections & Sign-offs3
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST2
10/25/2019321606801Open ↗
09/19/2019321606801Open ↗
▸BISLETTERS - SUPPORTING DOCUMENTATION1
08/09/2019321606801Open ↗
▸Cost, Insurance & Ownership6
▸BISCOST AFFIDAVIT6
09/19/2019321606801Open ↗
08/09/2019321606801Open ↗
12/18/2018321606801Open ↗
Showing 3 of 6 on file for this type
▸Filing & Intake Forms9
▸BISADDITIONAL INFORMATION4
08/09/2019321606801Open ↗
08/01/2019321606801Open ↗
07/16/2019321606801Open ↗
Showing 3 of 4 on file for this type
▸BISEFILING COVER SHEET3
06/30/2017321606801Open ↗
06/30/2017321606801Open ↗
06/12/2017321586119Open ↗
▸BISBOROUGH INTAKE FORM2
10/25/2019321606801Open ↗
09/19/2019321606801Open ↗
▸Other Documents1
▸DOB NOWBSA Meeting Minutes/BSA Resolution1
08/13/2026B00056648-I1Open ↗