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Two family converted from one family
535 DECATUR STREET
BROOKLYN · Bedford-Stuyvesant (East) · BIN 3040309
💬 Discuss this project
1899Year Built
2Stories
B3Building Class
R5BZoning
2,475 sfGross Floor Area
2Units
Two family converted from one family · 1,833 sf lot · 1.35 FAR built · Flood zone X
Locations of Work
Architecture
Cellar1p · 1 filing · 13 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
DECAT REALTY ESTATES403/21/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
11/21/2016$1.5M—— → —$606/sf building
11/17/2015$800K—Private party → DECAT REALTY ESTATES LLC$323/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
NY BUILDING ASSOCIATES INC104/28/2025
DAVID CUNNINGHAM ARCHITECTURE PLANN206/21/2023
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
BROOKLYN SOLARWORKS103/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
PRO RENO NYC CORPGeneral Contractor303/21/2026
BROOKLYN SOLARWORKS LLCGeneral Contractor203/21/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
NKM ENGINEERING PLLC6244104/28/2025
STUDIO NYANDAK ARCHITECTU8378106/21/2023
Building Lifecycle
All (13)Filed (2)Permit Issued (2)Signed Off (2)Special Inspection (7)
06/17/2025
Signed off — Alteration
INSTALLATION OF SOLAR PV SYSTEM. NO CHANGE TO USE, EGRESS, OR OCCUPANCY.
B01216167-I1
05/05/2025
Permit issued — Solar
B01216167-I1-SL
04/28/2025
Filed — Alteration
INSTALLATION OF SOLAR PV SYSTEM. NO CHANGE TO USE, EGRESS, OR OCCUPANCY.
B01216167-I1
03/13/2024
Signed off — Alteration
Minor renovation of one-family townhouse, including new non-freeze wall hydrants (hose bibs) and relocated yard drain. No change in use, egress, or occupancy.
B00870078-I1
11/17/2023
Permit issued — Structural
B00870078-I1-GC-CX
06/21/2023
Filed — Alteration
Minor renovation of one-family townhouse, including new non-freeze wall hydrants (hose bibs) and relocated yard drain. No change in use, egress, or occupancy.
B00870078-I1
05/09/2023
Special inspection requirement — Fenestration air leakage
David Cunningham
05/09/2023
Special inspection requirement — Structural Stability – Alterations of existing buildings
TENZIN NYANDAK
05/09/2023
Special inspection requirement — Exterior lighting power
David Cunningham
05/09/2023
Special inspection requirement — Structural Steel - Details
TENZIN NYANDAK
05/09/2023
Special inspection requirement — Fenestration areas
David Cunningham
05/09/2023
Special inspection requirement — Fenestration and door U-factor and product ratings
David Cunningham
05/04/2023
Special inspection requirement — Final
David Cunningham
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSolarSigned-offBROOKLYN SOLARWORKS LLC05/05/2025
DOB NOWStructuralSigned-offPRO RENO NYC CORP11/17/2023
BISOTISSUEDMG BUILDERS CORP04/05/2016
BISPLISSUEDMARCO POLO PLBG & HTG INC02/10/2016
BISOTISSUEDN'S CONSTRUCTION INC02/04/2016
1 project · most recent 06/21/2023
Heating and Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
06/21/2023Signed-offPRO RENO NYC CORPHeating and Air Conditioning Systems
Heat / Cool
1 project · most recent 06/21/2023
Storm Water/Sanitary
FiledStatusContractorScope
06/21/2023——Storm, Water/Sanitary
1 project · most recent 04/28/2025
FiledStatusContractorScope
04/28/2025CompleteBROOKYLN SOLARWORKS, LLC—
▾Special Inspection Requirements (DOB NOW) — 7
DateRequirementInspectorRole
05/09/2023Fenestration air leakageDavid Cunninghamenergy_progress
05/09/2023Structural Stability – Alterations of existing buildingsTENZIN NYANDAKspecial
05/09/2023Exterior lighting powerDavid Cunninghamenergy_progress
05/09/2023Structural Steel - DetailsTENZIN NYANDAKspecial
05/09/2023Fenestration areasDavid Cunninghamenergy_progress
05/09/2023Fenestration and door U-factor and product ratingsDavid Cunninghamenergy_progress
05/04/2023FinalDavid Cunninghamprogress
▾Documents — 39 on file (BIS + DOB NOW)
▸Plans & Drawings3
▸DOB NOWPlans/Sketch3
08/27/2026B00870078-I1Request digital key ↗
08/27/2026B00870078-S1Request digital key ↗
08/21/2026B01216167-I1Request digital key ↗
▸Applications & Permits4
▸BISWORK PERMIT APPLICATION3
04/11/2016321307689Open ↗
02/17/2016321307689Open ↗
02/05/2016321307689Open ↗
▸BISPLAN / WORK APPROVAL APPLICATION1
02/05/2016321307689Open ↗
▸Seals & Professional Certifications14
▸DOB NOWProgress Inspector Seal & Signature5
08/26/2026B00870078-I1Open ↗
08/26/2026B00870078-I1Open ↗
08/26/2026B00870078-I1Open ↗
Showing 3 of 5 on file for this type
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION3
08/02/2016321307689Open ↗
08/02/2016321307689Open ↗
02/05/2016321307689Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature3
08/27/2026B00870078-I1Open ↗
08/27/2026B00870078-S1Open ↗
08/13/2026B01216167-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature2
08/26/2026B00870078-I1Open ↗
08/26/2026B00870078-I1Open ↗
▸BISPROFESSIONAL CERTIFIED CHECKLIST1
02/05/2016321307689Open ↗
▸Trade Schedules & Equipment1
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE1
02/05/2016321307689Open ↗
▸Environmental & Asbestos5
▸DOB NOWDEP ACP-5: Asbestos Assessment Report4
08/27/2026B00870078-S2Open ↗
08/27/2026B00870078-S1Open ↗
08/27/2026B00870078-I1Open ↗
Showing 3 of 4 on file for this type
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
02/05/2016321307689Open ↗
▸Energy Compliance4
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS3
08/02/2016321307689Open ↗
08/02/2016321307689Open ↗
02/05/2016321307689Open ↗
▸BISAS-BUILT ENERGY ANALYSIS1
08/02/2016321307689Open ↗
▸Approvals, Objections & Sign-offs4
▸BISLETTERS - SUPPORTING DOCUMENTATION1
08/02/2016321307689Open ↗
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
08/02/2016321307689Open ↗
▸BISADMINISTRATIVE OBJECTIONS1
02/05/2016321307689Open ↗
▸DOB NOWUtility Company Final Acceptance Letter1
08/13/2026B01216167-I1Open ↗
▸Cost, Insurance & Ownership2
▸BISCOST AFFIDAVIT2
08/02/2016321307689Open ↗
02/05/2016321307689Open ↗
▸Filing & Intake Forms2
▸BISEFILING COVER SHEET1
02/05/2016321307689Open ↗
▸BISADDITIONAL INFORMATION1
06/30/2016321307689Open ↗