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Two family brick
198A 31 STREET
BROOKLYN · BIN 3340107
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1910Year Built
2Stories
B1Building Class
R6BZoning
1,965 sfGross Floor Area
2Units
Two family brick · 1,503 sf lot · 1.31 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralPlumbing
Permit Issued — active, not yet Signed-off
Floor 2Under Construction39p · 1 filing · 19 docs
Floor 1Under Construction40p · 1 filing · 19 docs
BasementUnder Construction30p · 1 filing · 19 docs
Sub-BasementUnder Construction13p · 1 filing · 19 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
09/23/2024$1.1M—Private party → Private party$575/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
PAUL DENIS ASSOCIATES205/01/2026
NONE104/30/2026
DANIEL KREISS104/27/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
ZCREW CONSTRUCTION CORPGeneral Contractor209/24/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
WELLDONE INSPECTION INC.8628205/01/2026
Building Lifecycle
All (44)Filed (4)Permit Issued (3)Objection (12)Special Inspection (25)
09/30/2026
Permit issued — Plumbing
B01384735-S3-PL
09/23/2026
Permit issued — Structural
B01384735-S1-ST
08/27/2026
Permit issued — General Construction
B01384735-I1-GC
06/30/2026
Objection resolved — Addressed
06/24/2026
Objection resolved — Addressed
06/16/2026
Objection raised — Scope
06/16/2026
Objection resolved — Addressed
06/03/2026
Special inspection requirement — Air barrier - visual inspection
QIUFAN JIANG
05/23/2026
Objection resolved — Addressed
05/23/2026
Special inspection requirement — Permanent certificate
QIUFAN JIANG
05/23/2026
Special inspection requirement — Fenestration air leakage
QIUFAN JIANG
05/23/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
QIUFAN JIANG
05/23/2026
Special inspection requirement — Metering
QIUFAN JIANG
05/23/2026
Special inspection requirement — Fenestration areas
QIUFAN JIANG
05/23/2026
Special inspection requirement — Interior lighting power
QIUFAN JIANG
05/21/2026
Objection raised — Zoning
05/21/2026
Objection raised — Zoning
05/20/2026
Objection resolved — Addressed
05/20/2026
Objection resolved — Addressed
05/05/2026
Objection raised — Structural
05/05/2026
Objection raised — Admin
05/05/2026
Objection raised — Scope
05/01/2026
Filed — Alteration CO
Renovation of a two family dwelling as shown in the plans.
B01384735-S3
05/01/2026
Filed — Alteration CO
Renovation of a two family dwelling as shown in the plans.
B01384735-S2
04/30/2026
Filed — Alteration CO
Renovation of a two family dwelling as shown in the plans.
B01384735-S1
04/30/2026
Special inspection requirement — HVAC-R and service water heating equipment
PAUL DENIS
04/30/2026
Special inspection requirement — Heating Systems
04/30/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
PAUL DENIS
04/30/2026
Special inspection requirement — HVAC-R and service water heating system controls
PAUL DENIS
04/27/2026
Filed — Alteration CO
Renovation of a two family dwelling as shown in the plans.
B01384735-I1
04/22/2026
Special inspection requirement — Post-installed Anchors
04/22/2026
Special inspection requirement — Concrete - Cast-In-Place
04/22/2026
Special inspection requirement — Structural Wood Frame
04/22/2026
Special inspection requirement — Subgrade Inspections
04/22/2026
Special inspection requirement — Structural Steel - Welding
04/22/2026
Special inspection requirement — Structural Steel - High Strength Bolting
04/22/2026
Special inspection requirement — Structural Steel - Details
04/16/2026
Special inspection requirement — Fire-Resistance Rated Construction
QIUFAN JIANG
04/16/2026
Special inspection requirement — Insulation placement and R values
QIUFAN JIANG
04/16/2026
Special inspection requirement — Mechanical Systems
04/16/2026
Special inspection requirement — Final
PAUL DENIS
04/16/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
QIUFAN JIANG
04/16/2026
Special inspection requirement — Energy Code Compliance Inspections
QIUFAN JIANG
04/08/2026
Special inspection requirement — Final
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingPermit IssuedAMERICAN STANDARD P&H CORORP.09/30/2026
DOB NOWStructuralPermit IssuedZCREW CONSTRUCTION CORP09/23/2026
DOB NOWGeneral ConstructionPermit IssuedZCREW CONSTRUCTION CORP08/27/2026
1 project · most recent 05/01/2026
Heating and Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
05/01/2026Permit IssuedZCREW CONSTRUCTION CORPHeating and Air Conditioning Systems
Heat / Cool
Mitsubishi Electric MXZ-3D24NLHZ 24 BTU · Condensing Unit ×1
MXZ-SM48NLHZ 48 BTU · Condensing Unit ×1
1 project · most recent 05/01/2026
Gas Water/Sanitary
FiledStatusContractorScope
05/01/2026Permit IssuedAMERICAN STANDARD P&H CORGas, Water/Sanitary
1 project · most recent 05/01/2026
Concrete Wood
FiledStatusContractorScope
05/01/2026Permit IssuedAMERICAN STANDARD P&H CORConcrete, Wood
▾Special Inspection Requirements (DOB NOW) — 25
DateRequirementInspectorRole
06/03/2026Air barrier - visual inspectionQIUFAN JIANGenergy_progress
05/23/2026Permanent certificateQIUFAN JIANGenergy_progress
05/23/2026Fenestration air leakageQIUFAN JIANGenergy_progress
05/23/2026Fenestration and door U-factor and product ratingsQIUFAN JIANGenergy_progress
05/23/2026MeteringQIUFAN JIANGenergy_progress
05/23/2026Fenestration areasQIUFAN JIANGenergy_progress
05/23/2026Interior lighting powerQIUFAN JIANGenergy_progress
04/30/2026HVAC-R and service water heating equipmentPAUL DENISenergy_progress
04/30/2026Heating Systems—special
04/30/2026HVAC-R and service water piping design and insulationPAUL DENISenergy_progress
04/30/2026HVAC-R and service water heating system controlsPAUL DENISenergy_progress
04/22/2026Post-installed Anchors—special
04/22/2026Concrete - Cast-In-Place—special
04/22/2026Structural Wood Frame—progress
04/22/2026Subgrade Inspections—special
04/22/2026Structural Steel - Welding—special
04/22/2026Structural Steel - High Strength Bolting—special
04/22/2026Structural Steel - Details—special
04/16/2026Fire-Resistance Rated ConstructionQIUFAN JIANGprogress
04/16/2026Insulation placement and R valuesQIUFAN JIANGenergy_progress
04/16/2026Mechanical Systems—special
04/16/2026FinalPAUL DENISprogress
04/16/2026Fire-Resistant Penetrations and JointsQIUFAN JIANGspecial
04/16/2026Energy Code Compliance InspectionsQIUFAN JIANGprogress
04/08/2026Final—progress
▾Documents — 19 on file (BIS + DOB NOW)
▸Plans & Drawings4
▸DOB NOWPlans/Sketch4
08/17/2026B01384735-S3Request digital key ↗
08/17/2026B01384735-S2Request digital key ↗
08/15/2026B01384735-I1Request digital key ↗
Showing 3 of 4 on file for this type
▸Seals & Professional Certifications10
▸DOB NOWProgress Inspector Seal & Signature5
08/28/2026B01384735-I1Open ↗
08/28/2026B01384735-I1Open ↗
08/28/2026B01384735-S2Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature4
08/17/2026B01384735-S1Open ↗
08/17/2026B01384735-I1Open ↗
08/17/2026B01384735-S3Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature1
08/28/2026B01384735-I1Open ↗
▸Environmental & Asbestos4
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form4
08/17/2026B01384735-S3Open ↗
08/17/2026B01384735-S2Open ↗
08/15/2026B01384735-I1Open ↗
Showing 3 of 4 on file for this type
▸Other Documents1
▸DOB NOWProperty Ownership Certification1
08/15/2026B01384735-I1Open ↗