← Back
Three families
730 DECATUR STREET
BROOKLYN · BIN 3040705
💬 Discuss this project
1901Year Built
2Stories
C0Building Class
R6Zoning
2,268 sfGross Floor Area
3Units
Rent Stabilized0 Open ViolationsFDNY Report ↗
Three families · 1,800 sf lot · 1.26 FAR built · Flood zone X
Locations of Work
StructuralGeneral
Cellar1p · 1 filing · 16 docs
Basement2p · 1 filing · 16 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
07/25/2017$990K—— → —$437/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
JAMES H. BAER -ARCHITECT312/17/2024
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
RELIABLE EXPEDITING303/21/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
SEBASTIAN M. D'ALESSANDRO1127109/23/2024
Building Lifecycle
All (52)Filed (3)Violation (5)Objection (32)Special Inspection (12)
10/15/2025
Objection raised — Admin
10/15/2025
Objection resolved — Addressed
10/11/2025
Objection resolved — Addressed
10/11/2025
Objection resolved — Addressed
10/11/2025
Objection resolved — Addressed
10/11/2025
Objection resolved — Addressed
10/11/2025
Objection resolved — Addressed
10/11/2025
Objection resolved — Addressed
10/11/2025
Objection resolved — Addressed
12/27/2024
Objection raised — Energy
12/27/2024
Objection resolved — Addressed
12/24/2024
Objection raised — Structural
12/24/2024
Objection raised — Admin
12/24/2024
Objection raised — Scope
12/24/2024
Objection raised — Structural
12/24/2024
Objection raised — Admin
12/24/2024
Objection raised — Structural
12/24/2024
Objection raised — Admin
12/17/2024
Filed — Alteration CO
NTERIOR RENOVATION OF EXIST'G CELLAR, BASEMENT APT. + CONSTRUCTION OF NEW 1ST FLR REAR OPEN DECK. WORK INCLUDES SELECT DEMOLITION OF INTERIOR PARTITIONS, FINISHES + FIXTURES + INSTALLATION OF NEW PARTITIONS , FINISHES , + FIXTURES. OBTAIN A NEW C. OF O.
B01104032-S1
12/12/2024
Objection raised — Scope
12/12/2024
Objection resolved — Addressed
12/12/2024
Objection raised — Admin
12/12/2024
Objection resolved — Addressed
12/12/2024
Objection raised — Zoning
12/12/2024
Objection resolved — Addressed
12/12/2024
Objection raised — Fire_Protection
12/12/2024
Objection resolved — Addressed
12/12/2024
Objection raised — Cost
12/12/2024
Objection resolved — Addressed
12/12/2024
Objection raised — Inspections
12/12/2024
Objection resolved — Addressed
12/12/2024
Objection raised — Other
12/12/2024
Objection resolved — Addressed
12/05/2024
Filed — Alteration
PLUMBING WORK CONSISTS OF THE REMOVAL OF EXISTING PLUMBING AND GAS FIXTURES AND ASSOCIATED PIPING AND THE INSTALLATION OF NEW PLUMBING AND GAS FIXTURES AND ASSOCIATED PLUMBING.ALL NEW WORK SHALL BE CONNECTED TO EXISTING INCOMING UTILITY SERVICES
B01104039-I1
12/04/2024
Violation issued (HPD, closed)
I
09/23/2024
Filed — Alteration CO
NTERIOR RENOVATION OF EXIST'G CELLAR, BASEMENT APT. + CONSTRUCTION OF NEW 1ST FLR REAR OPEN DECK. WORK INCLUDES SELECT DEMOLITION OF INTERIOR PARTITIONS, FINISHES + FIXTURES + INSTALLATION OF NEW PARTITIONS , FINISHES , + FIXTURES. OBTAIN A NEW C. OF O.
B01104032-I1
08/29/2024
Special inspection requirement — Subsurface Investigations (Borings/Test Pits)
Sebastian D'Alessandro
08/29/2024
Special inspection requirement — Concrete - Cast-In-Place
Sebastian D'Alessandro
08/29/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
Sebastian D'Alessandro
08/29/2024
Special inspection requirement — Structural Stability – Alterations of existing buildings
08/29/2024
Special inspection requirement — Energy Code Compliance Inspections
Sebastian D'Alessandro
08/29/2024
Special inspection requirement — Fenestration air leakage
Sebastian D'Alessandro
08/29/2024
Special inspection requirement — Maintenance information
Sebastian D'Alessandro
08/29/2024
Special inspection requirement — Metering
Sebastian D'Alessandro
08/29/2024
Special inspection requirement — Permanent certificate
Sebastian D'Alessandro
08/29/2024
Special inspection requirement — Fenestration and door U-factor and product ratings
Sebastian D'Alessandro
08/29/2024
Special inspection requirement — Interior lighting power
Sebastian D'Alessandro
08/29/2024
Special inspection requirement — HVAC-R and service water piping design and insulation
Sebastian D'Alessandro
11/28/2023
Violation issued (HPD, closed)
I
04/21/2021
Violation issued (HPD, closed)
I
11/08/2019
Violation issued (HPD, closed)
I
01/11/2018
Violation issued (HPD, closed)
I
Nothing on file for this building.
1 project · most recent 12/05/2024
Water/Sanitary
FiledStatusContractorScope
12/05/2024——Water/Sanitary
1 project · most recent 12/17/2024
Steel Concrete
FiledStatusContractorScope
12/17/2024——Steel, Concrete
▾Special Inspection Requirements (DOB NOW) — 12
DateRequirementInspectorRole
08/29/2024Subsurface Investigations (Borings/Test Pits)Sebastian D'Alessandrospecial
08/29/2024Concrete - Cast-In-PlaceSebastian D'Alessandrospecial
08/29/2024Fire-Resistant Penetrations and JointsSebastian D'Alessandrospecial
08/29/2024Structural Stability – Alterations of existing buildings—special
08/29/2024Energy Code Compliance InspectionsSebastian D'Alessandroprogress
08/29/2024Fenestration air leakageSebastian D'Alessandroenergy_progress
08/29/2024Maintenance informationSebastian D'Alessandroenergy_progress
08/29/2024MeteringSebastian D'Alessandroenergy_progress
08/29/2024Permanent certificateSebastian D'Alessandroenergy_progress
08/29/2024Fenestration and door U-factor and product ratingsSebastian D'Alessandroenergy_progress
08/29/2024Interior lighting powerSebastian D'Alessandroenergy_progress
08/29/2024HVAC-R and service water piping design and insulationSebastian D'Alessandroenergy_progress
▾Documents — 19 on file (BIS + DOB NOW)
▸Plans & Drawings3
▸DOB NOWPlans/Sketch3
08/24/2026B01104032-I1Request digital key ↗
08/24/2026B01104032-S1Request digital key ↗
08/15/2026B01104039-I1Request digital key ↗
▸Zoning, Tax Lot & Property Records1
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/13/2026B01104032-I1Open ↗
▸Seals & Professional Certifications8
▸DOB NOWDPL-1: Design Professional Seal & Signature3
08/24/2026B01104032-I1Open ↗
08/24/2026B01104032-S1Open ↗
08/13/2026B01104039-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature3
08/25/2026B01104032-I1Open ↗
08/25/2026B01104032-I1Open ↗
08/25/2026B01104032-I1Open ↗
▸DOB NOWProgress Inspector Seal & Signature2
08/25/2026B01104032-I1Open ↗
08/25/2026B01104032-I1Open ↗
▸Safety & Tenant Protection1
▸DOB NOWStreet Tree Checklist1
08/13/2026B01104032-I1Open ↗
▸Environmental & Asbestos3
▸DOB NOWDEP ACP-5: Asbestos Assessment Report2
08/24/2026B01104032-S1Open ↗
08/24/2026B01104032-I1Open ↗
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form1
08/13/2026B01104039-I1Open ↗
▸Inspections & Test Reports2
▸DOB NOWTR4 Test Report and Plot Diagram1
08/13/2026B01104032-I1Open ↗
▸DOB NOWSOIL REPORT1
08/13/2026B01104032-I1Open ↗
▸Other Documents1
▸DOB NOWProperty Ownership Certification1
08/24/2026B01104032-I1Open ↗