← Back
Two family frame
652 SAPPHIRE STREET
BROOKLYN · BIN 3350431
💬 Discuss this project
1998Year Built
3Stories
B2Building Class
R4Zoning
3,465 sfGross Floor Area
2Units
Rent Stabilized19 Open Violations 18 unresolved · 1 paperwork only ▸FDNY Report ↗
Two family frame · 2,900 sf lot · 1.19 FAR built · Flood zone X500
Locations of Work
Architecture
Floor 11p · 1 filing · 4 docs
1 job · most recent 09/23/2025
Water/Sanitary
FiledStatusContractorScope
09/23/2025——Water/Sanitary
Building Lifecycle
All (41)Filed (2)Violation (39)
09/23/2025
Filed — Alteration CO
CONVERT EXISTING 2-FAMILY BUILDING TO 3-FAMILY. LEGALIZE 1ST FLOOR REAR APARTMENT & MAKE ADA ACCESSIBLE. ASSOCIATED PLUMBING & SPRINKLER WORK TO BE FILED SUBSEQUENTLY.
B01284390-I1
02/11/2025
Filed — Alteration CO
TO CONVERT 1ST FLOOR INTO APPARTMENT TO CONVERT 2 TO 3 FAMILY. NEW GAS, ELECTRIC METER AND BOILER.
B01070725-I1
12/03/2024
Violation issued (HPD, closed)
I
11/28/2023
Violation issued (HPD, closed)
I
02/10/2023
Violation issued (HPD, open)
B
02/10/2023
Violation issued (HPD, open)
B
02/10/2023
Violation issued (HPD, open)
B
02/10/2023
Violation issued (HPD, open)
B
02/10/2023
Violation issued (HPD, closed)
C
02/10/2023
Violation issued (HPD, open)
B
02/10/2023
Violation issued (HPD, open)
B
02/10/2023
Violation issued (HPD, open)
B
02/10/2023
Violation issued (HPD, open)
C
02/10/2023
Violation issued (HPD, open)
B
02/10/2023
Violation issued (HPD, open)
B
02/10/2023
Violation issued (HPD, open)
B
09/06/2022
Violation issued (HPD, open)
C
09/06/2022
Violation issued (HPD, closed)
C
09/06/2022
Violation issued (HPD, open)
B
08/28/2022
Violation issued (HPD, closed)
C
08/28/2022
Violation issued (HPD, closed)
C
08/28/2022
Violation issued (HPD, open)
B
08/28/2022
Violation issued (HPD, open)
B
08/28/2022
Violation issued (HPD, open)
A
03/31/2022
Violation issued (HPD, open)
B
03/18/2022
Violation issued (HPD, closed)
I
04/22/2021
Violation issued (HPD, closed)
I
10/30/2018
Violation issued (HPD, closed)
I
05/15/2017
Violation issued (HPD, closed)
B
01/24/2017
Violation issued (ECB, open)
Construction
11/03/2016
Violation issued (HPD, open)
B
11/03/2016
Violation issued (HPD, closed)
B
05/16/2015
Violation issued (HPD, closed)
B
05/16/2015
Violation issued (HPD, closed)
C
05/16/2015
Violation issued (HPD, closed)
A
05/16/2015
Violation issued (HPD, closed)
B
05/16/2015
Violation issued (HPD, closed)
B
05/16/2015
Violation issued (HPD, closed)
B
05/16/2015
Violation issued (HPD, closed)
B
05/16/2015
Violation issued (HPD, closed)
B
08/11/2003
Violation issued (ECB, closed)
Construction
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
SOTIR ASSOCIATES109/23/2025
KOJO SIMPSON ARCHITECT102/11/2025
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
CADKAY203/21/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
KOJO SIMPSON ARCHITECT1664102/11/2025
Nothing on file for this building.
▾Special Inspection Requirements (DOB NOW) — 12
DateRequirementInspectorRole
12/03/2025Interior lighting power—energy_progress
09/18/2025Energy Code Compliance Inspections—progress
09/09/2025Fire-Resistant Penetrations and Joints—special
09/09/2025Structural Stability – Alterations of existing buildings—special
06/23/2024Fenestration air leakageKOJO SIMPSONenergy_progress
06/23/2024MeteringKOJO SIMPSONenergy_progress
06/23/2024Tenant Protection Plan ComplianceKOJO SIMPSONspecial
06/23/2024Maintenance informationKOJO SIMPSONenergy_progress
06/23/2024Permanent certificateKOJO SIMPSONenergy_progress
06/23/2024Fenestration areasKOJO SIMPSONenergy_progress
06/23/2024Lighting in dwelling unitsKOJO SIMPSONenergy_progress
06/23/2024Fenestration and door U-factor and product ratingsKOJO SIMPSONenergy_progress
▾Documents — 12 on file (BIS + DOB NOW)
▸Plans & Drawings3
▸DOB NOWPlans/Sketch3
08/20/2026B01284390-S1Request digital key ↗
08/20/2026B01284390-I1Request digital key ↗
08/15/2026B01070725-I1Request digital key ↗
▸Seals & Professional Certifications5
▸DOB NOWDPL-1: Design Professional Seal & Signature3
08/13/2026B01284390-S1Open ↗
08/13/2026B01284390-I1Open ↗
08/13/2026B01070725-I1Open ↗
▸DOB NOWProgress Inspector Seal & Signature2
08/27/2026B01070725-I1Open ↗
08/27/2026B01070725-I1Open ↗
▸Safety & Tenant Protection2
▸DOB NOWStreet Tree Checklist2
08/13/2026B01284390-I1Open ↗
08/13/2026B01070725-I1Open ↗
▸Other Documents2
▸DOB NOWProperty Ownership Certification2
08/13/2026B01284390-I1Open ↗
08/13/2026B01070725-I1Open ↗