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Two stories - detached, small or mid-size
1639 EAST 23 STREET
BROOKLYN · Madison · BIN 3182678
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1925Year Built
2.5Stories
A1Building Class
R3-2Zoning
1,808 sfGross Floor Area
1Units
Two stories - detached, small or mid-size · 4,000 sf lot · 0.45 FAR built · Flood zone X
Locations of Work
Electrical
Permit Issued — active, not yet Signed-off
RoofUnder Construction6p · 1 filing · 7 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
09/26/2024$1.6M—Private party → Private party$913/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
TOM PETERSEN ARCHITECT, LLC107/15/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
BROOKLYN SOLAR PARTNERSGeneral Contractor107/22/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
THOMAS PETERSEN ARCHITECT7854107/15/2026
Building Lifecycle
All (7)Filed (1)Permit Issued (1)Special Inspection (5)
07/20/2026
Permit issued — Solar
B01379790-I1-SL
07/15/2026
Filed — Alteration
INSTALLATION OF SOLAR PV SYSTEM ON THE EXISITNG ROOFTOP. NO CHANGES TO THE EGRESS, USE OR OCCUPANCY.
B01379790-I1
03/28/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
TOM PETERSEN
03/28/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
TOM PETERSEN
03/28/2026
Special inspection requirement — Energy Code Compliance Inspections
TOM PETERSEN
03/28/2026
Special inspection requirement — Final
TOM PETERSEN
03/28/2026
Special inspection requirement — Air barrier - visual inspection
TOM PETERSEN
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSolarPermit IssuedBROOKLYN SOLAR PARTNERS07/20/2026
BISPLISSUEDWNW & SONS PLBG & HTG INC07/11/2024
BISPLISSUEDH BRONNER & SON PLBG & HTG08/08/1995
BISOTISSUEDS.A.S. CONSTRUCTION, INC.06/26/1995
1 project · most recent 12/09/2025
FiledStatusContractorScope
12/09/2025Permit IssuedBERGER QUALITY ELEC'L CON—
1 project · most recent 07/15/2026
FiledStatusContractorScope
07/15/2026Permit IssuedBROOKLYN SOLAR PARTNERS25 panels, 10.75 kw, 1,080 roof_area_sqft
▾Special Inspection Requirements (DOB NOW) — 5
DateRequirementInspectorRole
03/28/2026Fire-Resistant Penetrations and JointsTOM PETERSENspecial
03/28/2026Structural Stability – Alterations of existing buildingsTOM PETERSENspecial
03/28/2026Energy Code Compliance InspectionsTOM PETERSENprogress
03/28/2026FinalTOM PETERSENprogress
03/28/2026Air barrier - visual inspectionTOM PETERSENenergy_progress
▾Documents — 56 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/16/2026B01379790-I1Request digital key ↗
▸Applications & Permits13
▸BISPLAN / WORK APPROVAL APPLICATION12
08/16/2024300435517Open ↗
08/15/2024300435517Open ↗
08/14/2024300435517Open ↗
Showing 3 of 12 on file for this type
▸BISWORK PERMIT APPLICATION1
07/12/2024300435517Open ↗
▸Zoning, Tax Lot & Property Records2
▸BISRESTRICTION: RESTRICTIVE DECLARATION1
08/16/2024300435517Open ↗
▸BISZONING DIAGRAM1
08/20/2024300435517Open ↗
▸Seals & Professional Certifications6
▸DOB NOWProgress Inspector Seal & Signature3
08/31/2026B01379790-I1Open ↗
08/31/2026B01379790-I1Open ↗
08/31/2026B01379790-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature2
08/31/2026B01379790-I1Open ↗
08/31/2026B01379790-I1Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/16/2026B01379790-I1Open ↗
▸Trade Schedules & Equipment10
▸BISSCHEDULE B - PLUMBING7
08/15/2024300435517Open ↗
08/14/2024300435517Open ↗
08/09/2024300435517Open ↗
Showing 3 of 7 on file for this type
▸BISDETECTOR:SMOKE-CERT. OF INSTALLATION1
08/26/2024300435517Open ↗
▸BISDETECTOR:CARBON MONOXIDE-CERT.OF INSTALL1
08/26/2024300435517Open ↗
▸BISPLUMBING (PL) SIGNOFF1
09/11/2024300435517Open ↗
▸Inspections & Test Reports11
▸BISTECHNICAL REPORT: RESPONSIBILITY9
09/13/2024300435517Open ↗
09/13/2024300435517Open ↗
07/24/2024300435517Open ↗
Showing 3 of 9 on file for this type
▸BIS* FINAL INSPECTION DIRECTIVE 14 OF 19751
07/02/2024300435517Open ↗
▸BIS* STRUCTURAL STABILITY 1 RCNY:16-011
07/02/2024300435517Open ↗
▸Approvals, Objections & Sign-offs6
▸BISLETTERS - SUPPORTING DOCUMENTATION3
07/12/2024300435517Open ↗
07/01/2024300435517Open ↗
07/01/2024300435517Open ↗
▸BISFINAL2
09/04/2024300435517Open ↗
09/04/2024300435517Open ↗
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
09/18/2024300435517Open ↗
▸Filing & Intake Forms4
▸BISADDITIONAL INFORMATION4
09/18/2024300435517Open ↗
08/16/2024300435517Open ↗
07/25/2024300435517Open ↗
Showing 3 of 4 on file for this type
▸Other Documents3
▸BIS* * SUBGRADE 27-723,DIRC 15/711
07/02/2024300435517Open ↗
▸BIS* VENT. SYS.-ENGINEER/INSTALLER 27-136,7791
07/02/2024300435517Open ↗
▸BIS* FIRE STOPS 27-3451
07/02/2024300435517Open ↗