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Five to six families
310 SCHAEFER STREET
BROOKLYN · BIN 3079606
💬 Discuss this project
1906Year Built
3Stories
C2Building Class
R6Zoning
4,838 sfGross Floor Area
6Units
Rent Stabilized52 Open Violations 51 unresolved · 1 paperwork only ▸FDNY Report ↗
Five to six families · Owner of record: DVH REALTY CORP · 2,650 sf lot · 1.83 FAR built · Flood zone X
Locations of Work
ArchitectureMechanicalPlumbing
Permit Issued — active, not yet Signed-off
RoofUnder Construction20p · 1 filing · 14 docs
Floor 3Under Construction19p · 1 filing · 14 docs
Floor 2Under Construction17p · 1 filing · 14 docs
Floor 1Under Construction20p · 1 filing · 14 docs
CellarUnder Construction20p · 1 filing · 14 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
DVH REALTY CORP403/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
01/06/2026$1.9M—— → —$403/sf building
02/15/2019$700K—— → —$145/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
HALO ARCHITECTURE PLLC303/23/2026
COSTA ARCH & ENG LLP106/27/2025
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
YAO W GUO ARCHITECT, PC403/21/2026
COSTA ARCHITECTURE & ENGINEERING LL203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
NY BUILDING ASSOCIATES INGeneral Contractor403/21/2026
QMB PLUMBING & HEATING INCPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
YAO W GUO ARCHITECT P.C.1754303/23/2026
COSTA ARCHITECTS & ENGINE1321106/27/2025
Building Lifecycle
All (83)Filed (4)Permit Issued (3)Violation (59)Inspection (1)Objection (4)Special Inspection (12)
04/08/2026
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
04/01/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
Yao Guo
03/23/2026
Filed — Alteration
HEREWITH FILING FOR RENOVATION OF EXISTING 6-FAMILY BUILDING. GENERAL CONSTRUCTION TO INCLUDE INTERIOR PARTITIONS, DOORS, AND MECHANICAL SYSTEM AS SHOWN ON DRAWINGS. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
B01347328-P1
02/09/2026
Permit issued — Plumbing
B01347328-S1-PL
02/04/2026
Permit issued — Mechanical Systems
B01347328-I1-MS
02/04/2026
Permit issued — General Construction
B01347328-I1-GC
01/23/2026
Objection resolved — Addressed
01/23/2026
Objection resolved — Addressed
01/21/2026
Objection raised — Cost
01/21/2026
Objection raised — Cost
01/15/2026
Filed — Alteration
HEREWITH FILING FOR RENOVATION OF EXISTING 6-FAMILY BUILDING. GENERAL CONSTRUCTION TO INCLUDE INTERIOR PARTITIONS, DOORS, AND MECHANICAL SYSTEM AS SHOWN ON DRAWINGS. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
B01347328-I1
01/15/2026
Filed — Alteration
HEREWITH FILING FOR RENOVATION OF EXISTING 6-FAMILY BUILDING. GENERAL CONSTRUCTION TO INCLUDE INTERIOR PARTITIONS, DOORS, AND MECHANICAL SYSTEM AS SHOWN ON DRAWINGS. NO CHANGE TO USE, EGRESS OR OCCUPANCY.
B01347328-S1
01/15/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
Yao Guo
01/15/2026
Special inspection requirement — Final
ARIEL GOLSHAN
01/15/2026
Special inspection requirement — Energy Code Compliance Inspections
Yao Guo
01/15/2026
Special inspection requirement — Fenestration air leakage
Yao Guo
01/15/2026
Special inspection requirement — Fenestration areas
Yao Guo
01/15/2026
Special inspection requirement — Mechanical Systems
Yao Guo
01/15/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
Yao Guo
01/15/2026
Special inspection requirement — HVAC-R and service water heating system controls
Yao Guo
01/15/2026
Special inspection requirement — Maintenance information
Yao Guo
01/15/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
Yao Guo
01/15/2026
Special inspection requirement — HVAC-R and service water heating equipment
Yao Guo
06/27/2025
Filed — Alteration
B01237561-I1
06/30/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/30/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/20/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/20/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
04/25/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
05/04/2022
Violation issued (HPD, closed)
A
05/04/2022
Violation issued (HPD, open)
B
05/04/2022
Violation issued (HPD, open)
B
05/04/2022
Violation issued (HPD, open)
B
05/04/2022
Violation issued (HPD, open)
B
05/04/2022
Violation issued (HPD, open)
B
05/04/2022
Violation issued (HPD, open)
B
05/04/2022
Violation issued (HPD, open)
B
05/04/2022
Violation issued (HPD, open)
B
05/04/2022
Violation issued (HPD, open)
B
04/18/2022
Violation issued (HPD, open)
B
04/18/2022
Violation issued (HPD, open)
B
04/18/2022
Violation issued (HPD, closed)
C
01/14/2021
Violation issued (HPD, open)
A
01/14/2021
Violation issued (HPD, open)
A
11/08/2019
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
10/19/2018
Violation issued (HPD, closed)
I
04/06/2018
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
01/02/2018
Violation issued (ECB, open)
Boilers
11/29/2017
Violation issued (HPD, closed)
I
11/15/2016
Violation issued (HPD, closed)
I
10/14/2015
Violation issued (HPD, closed)
I
02/24/2015
Violation issued (HPD, closed)
I
05/15/2014
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
12/30/2011
Violation issued (HPD, open)
B
12/30/2011
Violation issued (HPD, open)
B
12/30/2011
Violation issued (HPD, open)
B
12/30/2011
Violation issued (HPD, open)
B
02/13/2004
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
03/19/2003
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
03/26/2002
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
Latest 60 of 83 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offQMB PLUMBING & HEATING INC02/09/2026
DOB NOWMechanical SystemsPermit IssuedNY BUILDING ASSOCIATES IN02/04/2026
DOB NOWGeneral ConstructionPermit IssuedNY BUILDING ASSOCIATES IN02/04/2026
1 project · most recent 03/23/2026
Heating and Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
03/23/2026Permit IssuedNY BUILDING ASSOCIATES INHeating and Air Conditioning Systems
Heat / Cool
1 project · most recent 03/23/2026
Gas Water/Sanitary
FiledStatusContractorScope
03/23/2026Signed-offQMB PLUMBING & HEATING INGas, Water/Sanitary
1 project · most recent 09/03/2026
General Wiring
FiledStatusContractorScope
09/03/2026CompleteGOODALL ELECTRIC CORPGeneral Wiring
▾Field Inspections (DOB CAP) — 1
DateTypeResultReport
04/08/2026Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 12
DateRequirementInspectorRole
04/01/2026Fire-Resistant Penetrations and JointsYao Guospecial
01/15/2026Fire-Resistant Penetrations and JointsYao Guospecial
01/15/2026FinalARIEL GOLSHANprogress
01/15/2026Energy Code Compliance InspectionsYao Guoprogress
01/15/2026Fenestration air leakageYao Guoenergy_progress
01/15/2026Fenestration areasYao Guoenergy_progress
01/15/2026Mechanical SystemsYao Guospecial
01/15/2026Fenestration and door U-factor and product ratingsYao Guoenergy_progress
01/15/2026HVAC-R and service water heating system controlsYao Guoenergy_progress
01/15/2026Maintenance informationYao Guoenergy_progress
01/15/2026HVAC-R and service water piping design and insulationYao Guoenergy_progress
01/15/2026HVAC-R and service water heating equipmentYao Guoenergy_progress
▾Documents — 17 on file (BIS + DOB NOW)
▸Plans & Drawings4
▸DOB NOWPlans/Sketch4
08/21/2026B01237561-I1Request digital key ↗
08/18/2026B01347328-P1Request digital key ↗
08/18/2026B01347328-I1Request digital key ↗
Showing 3 of 4 on file for this type
▸Seals & Professional Certifications9
▸DOB NOWDPL-1: Design Professional Seal & Signature4
08/21/2026B01237561-I1Open ↗
08/18/2026B01347328-P1Open ↗
08/13/2026B01347328-I1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWProgress Inspector Seal & Signature3
09/01/2026B01347328-I1Open ↗
09/01/2026B01347328-I1Open ↗
09/01/2026B01347328-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature2
09/01/2026B01347328-I1Open ↗
08/27/2026B01347328-S1Open ↗
▸Environmental & Asbestos4
▸DOB NOWDEP ACP-5: Asbestos Assessment Report4
08/21/2026B01237561-I1Open ↗
08/18/2026B01347328-P1Open ↗
08/13/2026B01347328-I1Open ↗
Showing 3 of 4 on file for this type