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Two family converted from one family
133 EAST 29 STREET
BROOKLYN · East Flatbush-Erasmus · BIN 3118126
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1925Year Built
2Stories
B3Building Class
R6Zoning
1,916 sfGross Floor Area
2Units
Two family converted from one family · 1,500 sf lot · 1.28 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralElectrical
Permit Issued — active, not yet Signed-off
RoofUnder Construction6p · 1 filing · 3 docs
Floor 1Under Construction1p · 1 filing · 3 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
03/22/2022$930K—Private party → Private party$485/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
NKM ENGINEERING PLLC105/14/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
K.N.C ELECTRIC INCElectrical103/22/2026
BROOKLYN SOLARWORKS LLCGeneral Contractor107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
NKM ENGINEERING PLLC6244105/14/2026
Building Lifecycle
All (2)Filed (1)Permit Issued (1)
05/21/2026
Permit issued — Solar
B01374626-I1-SL
05/14/2026
Filed — Alteration
INSTALLATION OF SOLAR PV SYSTEM. NO CHANGE TO USE, EGRESS, OR OCCUPANCY.
B01374626-I1
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSolarPermit IssuedBROOKLYN SOLARWORKS LLC05/21/2026
2 projects · most recent 05/05/2026
FiledStatusContractorScope
05/05/2026CompleteBROOKYLN SOLARWORKS, LLC—
07/11/2022Permit IssuedK.N.C ELECTRIC INC2 meters, 2 new_meters
1 project · most recent 05/14/2026
FiledStatusContractorScope
05/14/2026Permit IssuedBROOKLYN SOLARWORKS LLC14 panels, 6.16 kw, 583 roof_area_sqft
Nothing on file for this building.
▾Documents — 3 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/17/2026B01374626-I1Request digital key ↗
▸Seals & Professional Certifications1
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/17/2026B01374626-I1Open ↗
▸Environmental & Asbestos1
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/17/2026B01374626-I1Open ↗