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Two family converted from one family
629 LEONARD STREET
BROOKLYN · BIN 3065638
💬 Discuss this project
1899Year Built
3Stories
B3Building Class
R6BZoning
2,000 sfGross Floor Area
2Units
FDNY Report ↗
Two family converted from one family · 2,500 sf lot · 0.8 FAR built · Flood zone X
Locations of Work
ArchitecturePlumbing
Roof1p · 1 filing · 20 docs
Floor 12p · 1 filing · 20 docs
Basement2p · 1 filing · 20 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
11/06/2015$2.0M—THE ELIZABETH O'CONNOR TRUST → Private party$1,000/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
KRIS KOZLOWSKI ARCHITECT311/14/2025
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
SELF EMPLOYED303/21/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
KRIS KOZLOWSKI ARCHITECT3955311/14/2025
Building Lifecycle
All (46)Filed (3)Objection (28)Special Inspection (15)
11/26/2025
Special inspection requirement — Tenant Protection Plan Compliance
Kris Kozlowski
11/26/2025
Special inspection requirement — Concrete - Cast-In-Place
Kris Kozlowski
11/26/2025
Special inspection requirement — Exterior Insulation and Finish Systems (EIFS)
Kris Kozlowski
11/26/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Kris Kozlowski
11/26/2025
Special inspection requirement — Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation
Kris Kozlowski
11/26/2025
Special inspection requirement — Masonry
Kris Kozlowski
11/26/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
11/26/2025
Special inspection requirement — Final
Kris Kozlowski
11/26/2025
Special inspection requirement — Energy Code Compliance Inspections
Kris Kozlowski
11/26/2025
Special inspection requirement — Fenestration and door U-factor and product ratings
Kris Kozlowski
11/26/2025
Special inspection requirement — Interior lighting power
Kris Kozlowski
11/26/2025
Special inspection requirement — Fenestration areas
Kris Kozlowski
11/26/2025
Special inspection requirement — Insulation placement and R values
Kris Kozlowski
11/26/2025
Special inspection requirement — Fenestration air leakage
Kris Kozlowski
11/20/2025
Objection resolved — Addressed
11/20/2025
Objection resolved — Addressed
11/18/2025
Objection raised — Scope
11/18/2025
Objection raised — Cost
11/14/2025
Filed — Alteration
Two story addition at rear, general renovation of existing 2 family house, GC, PL and MH work . No change to use, egress and occupancy.
B01197598-P1
07/11/2025
Objection raised — Cost
07/11/2025
Objection resolved — Addressed
07/10/2025
Filed — Alteration
Two story addition at rear, general renovation of existing 2 family house, GC, PL and MH work . No change to use, egress and occupancy.
B01197598-S1
07/10/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Kris Kozlowski
07/01/2025
Objection resolved — Addressed
06/27/2025
Objection raised — Cost
06/25/2025
Objection raised — Cost
06/25/2025
Objection resolved — Addressed
06/25/2025
Objection resolved — Addressed
06/25/2025
Objection resolved — Addressed
06/18/2025
Objection raised — Zoning
06/18/2025
Objection resolved — Addressed
06/17/2025
Objection raised — Zoning
06/17/2025
Objection raised — Cost
06/10/2025
Objection resolved — Addressed
06/10/2025
Objection resolved — Addressed
06/10/2025
Objection resolved — Addressed
06/10/2025
Objection resolved — Addressed
05/13/2025
Objection resolved — Addressed
05/13/2025
Objection resolved — Addressed
05/09/2025
Objection raised — Zoning
05/09/2025
Objection raised — Other
05/09/2025
Objection raised — Zoning
05/09/2025
Objection raised — Fire_Protection
05/09/2025
Objection raised — Scope
04/28/2025
Objection raised — Admin
04/25/2025
Filed — Alteration
Two story addition at rear, general renovation of existing 2 family house, GC, PL and MH work . No change to use, egress and occupancy.
B01197598-I1
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
BIS—ISSUEDN/A03/04/2002
BISOTISSUEDN/A08/22/2000
BISPLISSUEDORBIT PLBG & HTG INC08/21/1997
BIS—ISSUEDN/A08/08/1997
1 project · most recent 11/14/2025
Gas Water/Sanitary
FiledStatusContractorScope
11/14/2025——Gas, Water/Sanitary
▾Special Inspection Requirements (DOB NOW) — 15
DateRequirementInspectorRole
11/26/2025Tenant Protection Plan ComplianceKris Kozlowskispecial
11/26/2025Concrete - Cast-In-PlaceKris Kozlowskispecial
11/26/2025Exterior Insulation and Finish Systems (EIFS)Kris Kozlowskispecial
11/26/2025Fire-Resistant Penetrations and JointsKris Kozlowskispecial
11/26/2025Private On-Site Storm Water Disposal Systems-, and Detention Facilities, InstallationKris Kozlowskispecial
11/26/2025MasonryKris Kozlowskispecial
11/26/2025Structural Stability – Alterations of existing buildings—special
11/26/2025FinalKris Kozlowskiprogress
11/26/2025Energy Code Compliance InspectionsKris Kozlowskiprogress
11/26/2025Fenestration and door U-factor and product ratingsKris Kozlowskienergy_progress
11/26/2025Interior lighting powerKris Kozlowskienergy_progress
11/26/2025Fenestration areasKris Kozlowskienergy_progress
11/26/2025Insulation placement and R valuesKris Kozlowskienergy_progress
11/26/2025Fenestration air leakageKris Kozlowskienergy_progress
07/10/2025Fire-Resistant Penetrations and JointsKris Kozlowskispecial
▾Documents — 25 on file (BIS + DOB NOW)
▸Plans & Drawings3
▸DOB NOWPlans/Sketch3
08/21/2026B01197598-S1Request digital key ↗
08/21/2026B01197598-I1Request digital key ↗
08/21/2026B01197598-P1Request digital key ↗
▸Zoning, Tax Lot & Property Records2
▸DOB NOWZD1: DOB Zoning Diagram2
08/13/2026B01197598-I1Open ↗
08/13/2026B01197598-P1Open ↗
▸Seals & Professional Certifications9
▸DOB NOWSpecial Inspector Seal & Signature4
08/28/2026B01197598-I1Open ↗
08/28/2026B01197598-I1Open ↗
08/28/2026B01197598-I1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature3
08/21/2026B01197598-I1Open ↗
08/21/2026B01197598-P1Open ↗
08/21/2026B01197598-S1Open ↗
▸DOB NOWProgress Inspector Seal & Signature2
08/28/2026B01197598-I1Open ↗
08/28/2026B01197598-I1Open ↗
▸Trade Schedules & Equipment2
▸DOB NOWDEP: Sewer Certification (Sanitary/Storm)2
08/13/2026B01197598-I1Open ↗
08/13/2026B01197598-P1Open ↗
▸Environmental & Asbestos3
▸DOB NOWDEP ACP-5: Asbestos Assessment Report3
08/21/2026B01197598-I1Open ↗
08/21/2026B01197598-P1Open ↗
08/21/2026B01197598-S1Open ↗
▸Other Documents6
▸DOB NOWPlot Diagram2
08/13/2026B01197598-I1Open ↗
08/13/2026B01197598-P1Open ↗
▸DOB NOWSite Survey: Initial2
08/13/2026B01197598-I1Open ↗
08/13/2026B01197598-P1Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone2
08/13/2026B01197598-I1Open ↗
08/13/2026B01197598-P1Open ↗