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One family attached or semi-detached
143 MILTON STREET
BROOKLYN · BIN 3064845
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1894Year Built
3Stories
A5Building Class
R6BZoning
2,330 sfGross Floor Area
1Units
One family attached or semi-detached · 1,330 sf lot · 1.75 FAR built · Flood zone X
Locations of Work
ArchitectureMechanical
Roof2p · 1 filing · 20 docs
Floor 32p · 1 filing · 20 docs
Floor 2
Floor 1
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
11/13/2015$1.2M—Private party → Private party$515/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
LEE ENGINEERING, P.C.309/18/2023
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
SPLEN CONSTRUCTION INCGeneral Contractor107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
LEE ENGINEERING, P.C.2157309/18/2023
Building Lifecycle
All (26)Filed (3)Permit Issued (1)Signed Off (1)Special Inspection (21)
02/27/2025
Signed off — Alteration
B00531030-I1
09/19/2023
Special inspection requirement — HVAC-R and service water heating system controls
YEON LEE
09/19/2023
Special inspection requirement — HVAC-R and service water heating equipment
YEON LEE
09/19/2023
Special inspection requirement — Maintenance information
YEON LEE
09/19/2023
Special inspection requirement — Final
YEON LEE
09/19/2023
Special inspection requirement — Energy Code Compliance Inspections
YEON LEE
09/19/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
YEON LEE
09/19/2023
Special inspection requirement — Mechanical Systems
YEON LEE
09/18/2023
Filed — Alteration
B00531030-P2
08/04/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
YEON LEE
08/04/2023
Special inspection requirement — Mechanical Systems
YEON LEE
08/04/2023
Special inspection requirement — Energy Code Compliance Inspections
YEON LEE
08/04/2023
Special inspection requirement — Final
YEON LEE
08/04/2023
Special inspection requirement — HVAC-R and service water heating equipment
YEON LEE
08/04/2023
Special inspection requirement — Maintenance information
YEON LEE
08/04/2023
Special inspection requirement — HVAC-R and service water heating system controls
YEON LEE
06/01/2023
Filed — Alteration
B00531030-P1
05/10/2023
Special inspection requirement — Maintenance information
YEON LEE
05/10/2023
Special inspection requirement — HVAC-R and service water heating system controls
YEON LEE
05/10/2023
Special inspection requirement — HVAC-R and service water heating equipment
YEON LEE
05/10/2023
Special inspection requirement — Final
YEON LEE
05/10/2023
Special inspection requirement — Energy Code Compliance Inspections
YEON LEE
05/10/2023
Special inspection requirement — Mechanical Systems
YEON LEE
05/10/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
YEON LEE
07/09/2021
Permit issued — Mechanical Systems
B00531030-I1-MS
06/04/2021
Filed — Alteration
B00531030-I1
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWMechanical SystemsSigned-offSPLEN CONSTRUCTION INC07/09/2021
BISPLISSUEDC.R.U. MECHAN & HEAT INC03/27/2023
BISPLISSUEDC.R.U. MECHAN & HEAT INC02/09/2022
BIS—ISSUEDSPLEN CONSTRUCTION INC07/07/2021
BISPLISSUEDC.R.U. MECHAN & HEAT INC01/28/2021
BIS—ISSUEDYILIN CONSTRUCTION INC09/29/2020
BIS—ISSUEDLEADING CONSTRUCTION CORP05/10/2019
2 projects · most recent 08/20/2025
General Wiring
FiledStatusContractorScope
08/20/2025CompleteAL-LECTRIC ELECT'L CONTRG—
01/19/2023CompleteAL-LECTRIC ELECT'L CONTRGGeneral Wiring
▾Special Inspection Requirements (DOB NOW) — 21
DateRequirementInspectorRole
09/19/2023HVAC-R and service water heating system controlsYEON LEEenergy_progress
09/19/2023HVAC-R and service water heating equipmentYEON LEEenergy_progress
09/19/2023Maintenance informationYEON LEEenergy_progress
09/19/2023FinalYEON LEEprogress
09/19/2023Energy Code Compliance InspectionsYEON LEEprogress
09/19/2023Fire-Resistant Penetrations and JointsYEON LEEspecial
09/19/2023Mechanical SystemsYEON LEEspecial
08/04/2023Fire-Resistant Penetrations and JointsYEON LEEspecial
08/04/2023Mechanical SystemsYEON LEEspecial
08/04/2023Energy Code Compliance InspectionsYEON LEEprogress
08/04/2023FinalYEON LEEprogress
08/04/2023HVAC-R and service water heating equipmentYEON LEEenergy_progress
08/04/2023Maintenance informationYEON LEEenergy_progress
08/04/2023HVAC-R and service water heating system controlsYEON LEEenergy_progress
05/10/2023Maintenance informationYEON LEEenergy_progress
05/10/2023HVAC-R and service water heating system controlsYEON LEEenergy_progress
05/10/2023HVAC-R and service water heating equipmentYEON LEEenergy_progress
05/10/2023FinalYEON LEEprogress
05/10/2023Energy Code Compliance InspectionsYEON LEEprogress
05/10/2023Mechanical SystemsYEON LEEspecial
05/10/2023Fire-Resistant Penetrations and JointsYEON LEEspecial
▾Documents — 111 on file (BIS + DOB NOW)
▸Plans & Drawings3
▸DOB NOWPlans/Sketch3
08/27/2026B00531030-P1Request digital key ↗
08/27/2026B00531030-P2Request digital key ↗
08/27/2026B00531030-I1Request digital key ↗
▸Applications & Permits25
▸BISPLAN / WORK APPROVAL APPLICATION16
10/21/2025321680695Open ↗
10/01/2025321680695Open ↗
05/15/2025321680695Open ↗
Showing 3 of 16 on file for this type
▸BISWORK PERMIT APPLICATION4
07/08/2021321680695Open ↗
10/01/2020321680695Open ↗
05/14/2019321680695Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWLPC Approval/Permit3
08/13/2026B00531030-P1Open ↗
08/13/2026B00531030-I1Open ↗
08/13/2026B00531030-P2Open ↗
▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION1
10/15/2019321680695Open ↗
▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1
05/10/2023321680695Open ↗
▸Zoning, Tax Lot & Property Records2
▸BISVERIFY TAX LOT1
02/12/2025321680695Open ↗
▸BISCO OBJ: VERIFY ADDRESS-TOPO STAMP1
04/09/2025321680695Open ↗
▸Seals & Professional Certifications26
▸DOB NOWProgress Inspector Seal & Signature15
09/28/2026B00531030-I1Open ↗
09/28/2026B00531030-I1Open ↗
09/28/2026B00531030-I1Open ↗
Showing 3 of 15 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature6
09/28/2026B00531030-I1Open ↗
09/28/2026B00531030-I1Open ↗
08/27/2026B00531030-P1Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature3
08/27/2026B00531030-P2Open ↗
08/27/2026B00531030-P1Open ↗
08/27/2026B00531030-I1Open ↗
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION2
05/14/2019321680695Open ↗
08/01/2018321680695Open ↗
▸Trade Schedules & Equipment9
▸BISSCHEDULE B - PLUMBING5
11/08/2023321680695Open ↗
09/25/2023321680695Open ↗
12/06/2022321680695Open ↗
Showing 3 of 5 on file for this type
▸BISHVAC & SERVICE WATER HEATING EQUIPMENT1
02/12/2025321680695Open ↗
▸BISHVAC & SERVICE WATER HEATING SYSTEM CONTROLS1
02/12/2025321680695Open ↗
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE1
11/09/2017321680695Open ↗
▸BISHEATING SYSTEMS1
02/12/2025321680695Open ↗
▸Safety & Tenant Protection3
▸BISSTREET TREE CHECKLIST2
05/14/2019321680695Open ↗
11/09/2017321680695Open ↗
▸BISSTREET TREE SIGNOFF1
02/12/2025321680695Open ↗
▸Environmental & Asbestos4
▸DOB NOWDEP ACP-5: Asbestos Assessment Report3
08/27/2026B00531030-P2Open ↗
08/27/2026B00531030-P1Open ↗
08/27/2026B00531030-I1Open ↗
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
11/09/2017321680695Open ↗
▸Energy Compliance13
▸BISAIR SEALING AND INSULATION - VISUAL1
02/12/2025321680695Open ↗
▸BISINTERIOR LIGHTING POWER1
02/12/2025321680695Open ↗
▸BISFENESTRATION U-FACTOR & PRODUCT RATING1
02/12/2025321680695Open ↗
▸BISFENESTRATION AREAS1
02/12/2025321680695Open ↗
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY1
07/19/2020321680695Open ↗
▸BISINSULATION PLACEMENT & R VALUES1
02/12/2025321680695Open ↗
▸BISLIGHTING IN DWELLING UNITS1
02/12/2025321680695Open ↗
▸BISENERGY CODE COMPLIANCE INSPECTIONS1
02/12/2025321680695Open ↗
▸BISLIGHTING CONTROLS1
02/12/2025321680695Open ↗
▸BISAS-BUILT ENERGY ANALYSIS (EN2)1
02/12/2025321680695Open ↗
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS1
05/14/2019321680695Open ↗
▸BISFENESTRATION AIR LEAKAGE1
02/12/2025321680695Open ↗
▸DOB NOWEN2: As Built Energy Analysis.1
08/13/2026B00531030-I1Open ↗
▸Inspections & Test Reports7
▸BISSTRUCTURAL STABILITY - ALTERATIONS OF EXISTING BUILDINGS1
02/12/2025321680695Open ↗
▸BISFIRE-RESISTANT PENETRATIONS AND JOINTS (FIRESTOP)1
02/12/2025321680695Open ↗
▸BISFIRE-RESISTIVE RATED CONSTRUCTION1
02/12/2025321680695Open ↗
▸BISSTRUCTURAL STEEL - HIGH STRENGTH BOLTING1
02/12/2025321680695Open ↗
▸BISTECHNICAL REPORT: RESPONSIBILITY1
07/19/2020321680695Open ↗
▸BISSTRUCTURAL STEEL - WELDING1
02/12/2025321680695Open ↗
▸BISMECHANICAL SYSTEMS1
02/12/2025321680695Open ↗
▸Approvals, Objections & Sign-offs12
▸BISLANDMARKS APPROVAL5
08/11/2025321680695Open ↗
07/18/2025321680695Open ↗
07/19/2020321680695Open ↗
Showing 3 of 5 on file for this type
▸BISLETTERS - SUPPORTING DOCUMENTATION3
10/22/2025321680695Open ↗
08/07/2020321680695Open ↗
07/09/2020321680695Open ↗
▸BISSCHEDULE A - OCCUPANCY / USE2
10/01/2025321680695Open ↗
11/09/2017321680695Open ↗
▸BISSUPERSEDING LETTER1
07/08/2021321680695Open ↗
▸BISLANDMARKS SIGNOFF1
08/27/2025321680695Open ↗
▸Cost, Insurance & Ownership2
▸BISCOST AFFIDAVIT1
11/09/2017321680695Open ↗
▸BISCOST AFFIDAVIT (FINAL): PW31
02/12/2025321680695Open ↗
▸Filing & Intake Forms2
▸BISBOROUGH INTAKE FORM1
07/08/2021321680695Open ↗
▸BISEFILING COVER SHEET1
11/09/2017321680695Open ↗
▸Other Documents3
▸BISSTRUCTURAL COLD-FORMED STEEL1
02/12/2025321680695Open ↗
▸BISPLOT DIAGRAM1
11/09/2017321680695Open ↗
▸BISCHIMNEYS AND VENTS1
02/12/2025321680695Open ↗