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Miscellaneous one family
1488 EAST 23 STREET
BROOKLYN · Midwood · BIN 3210807
💬 Discuss this project
1925Year Built
2Stories
A9Building Class
R3-2Zoning
938 sfGross Floor Area
1Units
8 Open Violations ▸
Miscellaneous one family · 1,768 sf lot · 0.53 FAR built · Flood zone X
Locations of Work
Structural
Permit Issued — active, not yet Signed-off
Floor 1Under Construction1p · 1 filing · 5 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
08/27/2025$825K—Private party → Private party$880/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
DIAGRID CONSULTANTS408/07/2026
MSM ENGINEERING SERVICES, PLLC105/06/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
H BUILDING MANAGEMENT INCGeneral Contractor107/22/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
AA BUILDING & INSPECTION1519104/29/2026
Building Lifecycle
All (67)Filed (5)Permit Issued (1)Violation (9)Inspection (2)Objection (20)Special Inspection (30)
09/18/2026
Objection resolved — Resolved
08/26/2026
Objection raised — Other
08/26/2026
Objection raised — Other
08/26/2026
Objection raised — Other
08/26/2026
Objection raised — Other
08/26/2026
Objection raised — Other
08/26/2026
Objection raised — Cost
08/26/2026
Objection raised — Admin
08/26/2026
Objection raised — Other
08/26/2026
Objection raised — Structural
08/26/2026
Objection raised — Structural
08/19/2026
Objection raised — Other
08/19/2026
Objection raised — Other
08/11/2026
Objection raised — Other
08/07/2026
Filed — ALT-CO - New Building with Existing Elements to Remain
HEREWITH FILING TWO STORY HORIZONTAL ENLARGEMENT AT REAR NEW ATTIC AND INTERIOR WORK AS PER PLANS.
B01394644-S2
08/07/2026
Filed — ALT-CO - New Building with Existing Elements to Remain
HEREWITH FILING TWO STORY HORIZONTAL ENLARGEMENT AT REAR NEW ATTIC AND INTERIOR WORK AS PER PLANS.
B01394644-S1
08/07/2026
Filed — ALT-CO - New Building with Existing Elements to Remain
HEREWITH FILING TWO STORY HORIZONTAL ENLARGEMENT AT REAR NEW ATTIC AND INTERIOR WORK AS PER PLANS.
B01394644-S3
08/03/2026
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
07/30/2026
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
07/29/2026
Objection resolved — Addressed
07/29/2026
Objection resolved — Resolved
07/21/2026
Permit issued — Structural
B01393260-I1-ST
07/08/2026
Special inspection requirement — Concrete - Cast-In-Place
07/08/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
07/08/2026
Special inspection requirement — Subgrade Inspections
07/08/2026
Special inspection requirement — Subsurface Investigations (Borings/Test Pits)
07/08/2026
Special inspection requirement — Concrete - Cast-In-Place
07/08/2026
Special inspection requirement — Structural Cold-Formed Steel
07/08/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
07/08/2026
Special inspection requirement — Structural Steel - Details
07/08/2026
Special inspection requirement — Structural Steel - High Strength Bolting
07/08/2026
Special inspection requirement — Structural Steel - Welding
07/08/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
07/08/2026
Special inspection requirement — Subsurface Investigations (Borings/Test Pits)
07/08/2026
Special inspection requirement — Excavations - Sheeting, Shoring, and Bracing
07/08/2026
Special inspection requirement — Subgrade Inspections
07/08/2026
Special inspection requirement — Footing and Foundation
07/06/2026
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
07/01/2026
Special inspection requirement — Final
07/01/2026
Special inspection requirement — Footing and Foundation
07/01/2026
Special inspection requirement — Final
06/16/2026
Objection raised — Energy
06/11/2026
Objection raised — Other
06/11/2026
Objection resolved — Open
05/18/2026
Objection raised — Other
05/06/2026
Filed — ALT-CO - New Building with Existing Elements to Remain
HEREWITH FILING TWO STORY HORIZONTAL ENLARGEMENT AT REAR NEW ATTIC AND INTERIOR WORK AS PER PLANS.
B01394644-I1
05/05/2026
Special inspection requirement — Fire-Resistance Rated Construction
05/05/2026
Special inspection requirement — Permanent certificate
05/05/2026
Special inspection requirement — Fenestration areas
05/05/2026
Special inspection requirement — Fenestration air leakage
05/05/2026
Special inspection requirement — Metering
05/05/2026
Special inspection requirement — Insulation placement and R values
05/05/2026
Special inspection requirement — Air barrier — testing
05/05/2026
Special inspection requirement — Air barrier - visual inspection
05/05/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
05/05/2026
Special inspection requirement — Excavations - Sheeting, Shoring, and Bracing
05/05/2026
Special inspection requirement — Subgrade Inspections
05/05/2026
Special inspection requirement — Energy Code Compliance Inspections
04/29/2026
Filed — Alteration
Emergency work performed to stabilize the structure with PE on site for the full work.
B01393260-I1
03/20/2026
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
Latest 60 of 67 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWStructuralPermit IssuedH BUILDING MANAGEMENT INC07/21/2026
2 projects · most recent 08/07/2026
Concrete Wood
FiledStatusContractorScope
08/07/2026——3 scope_items
04/29/2026Permit IssuedH BUILDING MANAGEMENT INCConcrete, Wood
▾Field Inspections (DOB CAP) — 2
DateTypeResultReport
08/03/2026Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
07/30/2026Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 35
DateRequirementInspectorRole
07/08/2026Concrete - Cast-In-Place—special
07/08/2026Structural Stability – Alterations of existing buildings—special
07/08/2026Subgrade Inspections—special
07/08/2026Subsurface Investigations (Borings/Test Pits)—special
07/08/2026Concrete - Cast-In-Place—special
07/08/2026Structural Cold-Formed Steel—special
07/08/2026Structural Stability – Alterations of existing buildings—special
07/08/2026Structural Steel - Details—special
07/08/2026Structural Steel - High Strength Bolting—special
07/08/2026Structural Steel - Welding—special
07/08/2026Structural Stability – Alterations of existing buildings—special
07/08/2026Subsurface Investigations (Borings/Test Pits)—special
07/08/2026Excavations - Sheeting, Shoring, and Bracing—special
07/08/2026Subgrade Inspections—special
07/08/2026Footing and Foundation—progress
07/01/2026Final—progress
07/01/2026Footing and Foundation—progress
07/01/2026Final—progress
05/05/2026Fire-Resistance Rated Construction—progress
05/05/2026Permanent certificate—energy_progress
05/05/2026Fenestration areas—energy_progress
05/05/2026Fenestration air leakage—energy_progress
05/05/2026Metering—energy_progress
05/05/2026Insulation placement and R values—energy_progress
05/05/2026Air barrier — testing —energy_progress
Latest 25 of 35.
▾Documents — 30 on file (BIS + DOB NOW)
▸Plans & Drawings7
▸DOB NOWPlans/Sketch7
09/03/2026B01394644-I1Request digital key ↗
09/03/2026B01394644-S3Request digital key ↗
08/17/2026B01393260-I1Request digital key ↗
Showing 3 of 7 on file for this type
▸Zoning, Tax Lot & Property Records1
▸DOB NOWZD1: DOB Zoning Diagram1
08/14/2026B01394644-I1Open ↗
▸Seals & Professional Certifications7
▸DOB NOWDPL-1: Design Professional Seal & Signature5
08/17/2026B01393260-I1Open ↗
08/17/2026B01394644-S3Open ↗
08/17/2026B01394644-I1Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWProgress Inspector Seal & Signature1
08/24/2026B01393260-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature1
08/24/2026B01393260-I1Open ↗
▸Environmental & Asbestos6
▸DOB NOWDEP ACP-5: Asbestos Assessment Report6
08/17/2026B01393260-I1Open ↗
08/17/2026B01394644-S4Open ↗
08/17/2026B01394644-S1Open ↗
Showing 3 of 6 on file for this type
▸Inspections & Test Reports6
▸DOB NOWTR4 Test Report and Plot Diagram2
08/17/2026B01394644-S2Open ↗
08/17/2026B01394644-S3Open ↗
▸DOB NOWSOIL REPORT2
08/17/2026B01394644-S2Open ↗
08/17/2026B01394644-S3Open ↗
▸DOB NOWGeotechnical Report (BC 1803.6)2
08/17/2026B01394644-S3Open ↗
08/17/2026B01394644-S2Open ↗
▸Other Documents3
▸DOB NOWSite Survey: Initial1
08/14/2026B01394644-I1Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone1
08/14/2026B01394644-I1Open ↗
▸DOB NOWProperty Ownership Certification1
08/14/2026B01394644-I1Open ↗