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Two stories - detached, small or mid-size
5651 SYLVAN AVENUE
BRONX · Riverdale-Spuyten Duyvil · BIN 2084863
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1930Year Built
2Stories
A1Building Class
R3-1Zoning
1,368 sfGross Floor Area
1Units
FDNY Report ↗
Two stories - detached, small or mid-size · 2,500 sf lot · 0.55 FAR built · Flood zone X
Locations of Work
Architecture
Roof1p · 1 filing · 4 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
09/18/2019$760K—— → —$556/sf unit
04/28/2017$734K—— → —$537/sf unit
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
NY BUILDING ASSOCIATES INC105/22/2025
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
BROOKLYN SOLARWORKS103/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
BROOKLYN SOLARWORKS LLCGeneral Contractor203/21/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
NKM ENGINEERING PLLC6244105/22/2025
Building Lifecycle
All (3)Filed (1)Permit Issued (1)Signed Off (1)
07/14/2025
Signed off — Alteration
INSTALLATION OF SOLAR PV SYSTEM. NO CHANGE TO USE, EGRESS, OR OCCUPANCY.
X01228619-I1
05/27/2025
Permit issued — Solar
X01228619-I1-SL
05/22/2025
Filed — Alteration
INSTALLATION OF SOLAR PV SYSTEM. NO CHANGE TO USE, EGRESS, OR OCCUPANCY.
X01228619-I1
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSolarSigned-offBROOKLYN SOLARWORKS LLC05/27/2025
2 projects · most recent 08/27/2026
FiledStatusContractorScope
08/27/2026CompleteZUNTEK ELECL SERVICES LLC—
08/05/2025CompleteBROOKYLN SOLARWORKS, LLC1 meters
1 project · most recent 05/22/2025
FiledStatusContractorScope
05/22/2025Signed-offBROOKLYN SOLARWORKS LLC17 panels, 7.31 kw, 1,368 roof_area_sqft
Nothing on file for this building.
▾Documents — 4 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/19/2026X01228619-I1Request digital key ↗
▸Seals & Professional Certifications1
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/13/2026X01228619-I1Open ↗
▸Environmental & Asbestos1
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/13/2026X01228619-I1Open ↗
▸Approvals, Objections & Sign-offs1
▸DOB NOWUtility Company Final Acceptance Letter1
08/13/2026X01228619-I1Open ↗