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Two family converted from one family
157 SUNNYSIDE AVENUE
BROOKLYN · Cypress Hills · BIN 3086245
💬 Discuss this project
1910Year Built
2Stories
B3Building Class
R3-1Zoning
2,383 sfGross Floor Area
2Units
Rent Stabilized8 Open Violations ▸FDNY Report ↗
Two family converted from one family · 3,042 sf lot · 0.78 FAR built · Flood zone X
Locations of Work
ArchitecturePlumbingGeneral
Filed — no permit issued18p · 1 filing · 8 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
SUNNYSIDE EQUITIES LLC103/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
12/29/2020$945K—Private party → Private party$397/sf building
01/26/2018$755K—— → —$317/sf building
08/19/2016$220K—Private party → SUNNYSIDE EQUITIES LLC$92/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
BOLT ARCHITECTURE206/30/2025
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
BOLTARCHITECTURE,PLLC6712206/30/2025
Building Lifecycle
All (62)Filed (2)Violation (22)Objection (28)Special Inspection (10)
11/24/2025
Violation issued (HPD, open)
I
11/04/2025
Special inspection requirement — Air barrier — testing
Ibrahim Greenidge
11/04/2025
Special inspection requirement — Permanent certificate
Ibrahim Greenidge
10/17/2025
Objection raised — Energy
10/17/2025
Objection resolved — Addressed
10/13/2025
Objection resolved — Addressed
10/01/2025
Objection resolved — Addressed
10/01/2025
Special inspection requirement — Fenestration air leakage
Ibrahim Greenidge
10/01/2025
Special inspection requirement — Fenestration areas
Ibrahim Greenidge
10/01/2025
Special inspection requirement — Air barrier - visual inspection
Ibrahim Greenidge
10/01/2025
Special inspection requirement — Interior lighting power
Ibrahim Greenidge
09/24/2025
Objection resolved — Addressed
09/24/2025
Objection resolved — Addressed
09/24/2025
Objection resolved — Addressed
09/24/2025
Objection resolved — Addressed
09/23/2025
Objection resolved — Addressed
09/23/2025
Objection resolved — Addressed
08/29/2025
Objection resolved — Addressed
08/20/2025
Objection resolved — Addressed
07/29/2025
Objection resolved — Addressed
07/29/2025
Objection resolved — Addressed
07/29/2025
Objection resolved — Addressed
07/09/2025
Objection raised — Mechanical
07/09/2025
Objection raised — Fire_Protection
07/09/2025
Objection raised — Zoning
07/09/2025
Objection raised — Zoning
07/09/2025
Objection raised — Cost
07/09/2025
Objection raised — Zoning
07/09/2025
Objection raised — Structural
07/09/2025
Objection raised — Fire_Protection
07/09/2025
Objection raised — Zoning
07/09/2025
Objection raised — Zoning
07/09/2025
Objection raised — Zoning
07/09/2025
Objection raised — Admin
07/09/2025
Objection raised — Scope
06/30/2025
Filed — Alteration CO
PROPOSED INTERIOR RENOVATION AND CONVERSION OF THE EXISTING CELLAR LEVEL TO A BASEMENT (HABITABLE FLOOR) TO BE DUPLEXED WITH THE EXISTING FIRST FLOOR. ACQUIRE NEW CERTIFICATE OF OCCUPANCY.
B01231619-I1
06/30/2025
Filed — Alteration CO
PROPOSED INTERIOR RENOVATION AND CONVERSION OF THE EXISTING CELLAR LEVEL TO A BASEMENT (HABITABLE FLOOR) TO BE DUPLEXED WITH THE EXISTING FIRST FLOOR. ACQUIRE NEW CERTIFICATE OF OCCUPANCY.
B01231619-S1
05/27/2025
Special inspection requirement — Tenant Protection Plan Compliance
Ibrahim Greenidge
05/27/2025
Special inspection requirement — Fire-Resistance Rated Construction
Ibrahim Greenidge
05/27/2025
Special inspection requirement — Energy Code Compliance Inspections
Ibrahim Greenidge
05/27/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Ibrahim Greenidge
12/03/2024
Violation issued (HPD, open)
I
11/28/2023
Violation issued (HPD, open)
I
11/17/2022
Violation issued (HPD, open)
I
03/17/2022
Violation issued (HPD, open)
I
04/21/2021
Violation issued (HPD, open)
I
11/07/2019
Violation issued (HPD, open)
I
11/01/2018
Violation issued (HPD, open)
I
03/21/2017
Violation issued (ECB, closed)
Construction
05/19/2015
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
10/19/2014
Violation issued (HPD, closed)
B
10/19/2014
Violation issued (HPD, closed)
C
10/19/2014
Violation issued (HPD, closed)
C
10/19/2014
Violation issued (HPD, closed)
C
10/19/2014
Violation issued (HPD, closed)
B
10/19/2014
Violation issued (HPD, closed)
B
10/19/2014
Violation issued (HPD, closed)
C
10/19/2014
Violation issued (HPD, closed)
B
10/19/2014
Violation issued (HPD, closed)
B
10/19/2014
Violation issued (HPD, closed)
B
Latest 60 of 62 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
BISPLISSUEDS & L PLUMBING INC03/28/2017
BISOTISSUEDT&S HOME IMPROVEMENT INC01/18/2017
1 project · most recent 06/30/2025
Water/Sanitary
FiledStatusContractorScope
06/30/2025——Water/Sanitary
▾Special Inspection Requirements (DOB NOW) — 10
DateRequirementInspectorRole
11/04/2025Air barrier — testing Ibrahim Greenidgeenergy_progress
11/04/2025Permanent certificateIbrahim Greenidgeenergy_progress
10/01/2025Fenestration air leakageIbrahim Greenidgeenergy_progress
10/01/2025Fenestration areasIbrahim Greenidgeenergy_progress
10/01/2025Air barrier - visual inspectionIbrahim Greenidgeenergy_progress
10/01/2025Interior lighting powerIbrahim Greenidgeenergy_progress
05/27/2025Tenant Protection Plan ComplianceIbrahim Greenidgespecial
05/27/2025Fire-Resistance Rated ConstructionIbrahim Greenidgeprogress
05/27/2025Energy Code Compliance InspectionsIbrahim Greenidgeprogress
05/27/2025Fire-Resistant Penetrations and JointsIbrahim Greenidgespecial
▾Documents — 32 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch2
08/21/2026B01231619-S1Request digital key ↗
08/21/2026B01231619-I1Request digital key ↗
▸Applications & Permits3
▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION1
04/10/2017321510334Open ↗
▸BISPLAN / WORK APPROVAL APPLICATION1
01/17/2017321510334Open ↗
▸BISWORK PERMIT APPLICATION1
04/13/2017321510334Open ↗
▸Zoning, Tax Lot & Property Records1
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/13/2026B01231619-I1Open ↗
▸Seals & Professional Certifications8
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION4
12/15/2017321510334Open ↗
01/23/2017321510334Open ↗
01/19/2017321510334Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature2
08/13/2026B01231619-I1Open ↗
08/13/2026B01231619-S1Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
01/17/2017321510334Open ↗
▸BISPROFESSIONAL CERTIFIED CHECKLIST1
01/17/2017321510334Open ↗
▸Trade Schedules & Equipment1
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE1
01/17/2017321510334Open ↗
▸Environmental & Asbestos3
▸DOB NOWDEP ACP-5: Asbestos Assessment Report2
08/13/2026B01231619-I1Open ↗
08/13/2026B01231619-S1Open ↗
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
01/17/2017321510334Open ↗
▸Energy Compliance3
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS2
12/15/2017321510334Open ↗
01/17/2017321510334Open ↗
▸BISAS-BUILT ENERGY ANALYSIS1
12/15/2017321510334Open ↗
▸Approvals, Objections & Sign-offs1
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
12/15/2017321510334Open ↗
▸Cost, Insurance & Ownership2
▸BISCOST AFFIDAVIT2
12/15/2017321510334Open ↗
01/17/2017321510334Open ↗
▸Filing & Intake Forms6
▸BISADDITIONAL INFORMATION4
08/04/2017321510334Open ↗
05/05/2017321510334Open ↗
05/01/2017321510334Open ↗
Showing 3 of 4 on file for this type
▸BISEFILING COVER SHEET1
01/18/2017321510334Open ↗
▸BISBOROUGH INTAKE FORM1
12/15/2017321510334Open ↗
▸Other Documents2
▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION1
12/15/2017321510334Open ↗
▸DOB NOWProperty Ownership Certification1
08/13/2026B01231619-I1Open ↗