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Two family frame
5002 20 AVENUE
BROOKLYN · BIN 3253241
💬 Discuss this project
1920Year Built
2Stories
B2Building Class
R5Zoning
1,436 sfGross Floor Area
2Units
1 Open Violation ▸FDNY Report ↗
Two family frame · 1,780 sf lot · 0.81 FAR built · Flood zone X
Locations of Work
Structural
Roof2p · 1 filing · 20 docs
Floor 21p · 1 filing · 20 docs
Floor 11p · 1 filing · 20 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
11/29/2023$1.7M—Private party → Private party$1,215/sf building
08/14/2014$868K—— → —$604/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
NY BUILDING ASSOCIATES INC311/20/2025
BGM ENGINEERING408/21/2025
YORK TOWER CONSULTING ENGINEERING102/26/2024
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
COUNTYWIDE BUILDERS INCGeneral Contractor807/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
NKM ENGINEERING PLLC6244611/20/2025
D&E BUILD EVERGREEN I9342102/26/2024
Building Lifecycle
All (67)Filed (8)Permit Issued (6)Signed Off (5)Violation (6)Inspection (5)Objection (16)Special Inspection (21)
05/27/2026
Signed off — Alteration
HEREWITH FILING 8 FOOT HIGH TEMPORARY PLYWOOD CONSTRUCTION FENCE
B01003204-I1
05/06/2026
Signed off — Alteration
REPLACE WINDOWS AND STUCCO APPLICATION ON FACADE. CONSTRUCTION FENCE AT OPEN SPACE AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01196208-I1
04/28/2026
Inspection — Pass-Final General Construction Non-Directive 14
Pass
View inspection ↗
04/24/2026
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
04/24/2026
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
12/11/2025
Special inspection requirement — Interior lighting power
NARESH MAHANGU
12/11/2025
Special inspection requirement — Exterior Insulation and Finish Systems (EIFS)
NARESH MAHANGU
12/11/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
NARESH MAHANGU
12/11/2025
Special inspection requirement — Fire-Resistance Rated Construction
NARESH MAHANGU
12/10/2025
Signed off — Alteration
PROVIDE STRUCTURAL DESIGN FOR DIFFERENT STRUCTURAL COMPONENTS OF THE EXISTINGBUILDING WHICH ARE ENTAILED IN THE CONTRACT DOCUMENTS.
B01009310-S2
12/10/2025
Signed off — Alteration
PROVIDE STRUCTURAL DESIGN FOR DIFFERENT STRUCTURAL COMPONENTS OF THE EXISTINGBUILDING WHICH ARE ENTAILED IN THE CONTRACT DOCUMENTS.
B01009310-I1
11/20/2025
Filed — Alteration
REPLACE WINDOWS AND STUCCO APPLICATION ON FACADE. CONSTRUCTION FENCE AT OPEN SPACE AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01196208-P1
11/10/2025
Signed off — Alteration
PROVIDE STRUCTURAL DESIGN FOR DIFFERENT STRUCTURAL COMPONENTS OF THE EXISTINGBUILDING WHICH ARE ENTAILED IN THE CONTRACT DOCUMENTS.
B01009310-S1
11/10/2025
Special inspection requirement — Interior lighting power
NARESH MAHANGU
11/10/2025
Special inspection requirement — Exterior Insulation and Finish Systems (EIFS)
NARESH MAHANGU
11/10/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
NARESH MAHANGU
11/10/2025
Special inspection requirement — Fire-Resistance Rated Construction
NARESH MAHANGU
11/06/2025
Inspection — Fail-Final General Construction Non-Directive 14
Fail
View inspection ↗
09/04/2025
Special inspection requirement — Post-installed Anchors
NARESH MAHANGU
09/04/2025
Special inspection requirement — Final
Lester Katz
09/04/2025
Special inspection requirement — Masonry
NARESH MAHANGU
09/04/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
NARESH MAHANGU
08/21/2025
Filed — Alteration
PROVIDE STRUCTURAL DESIGN FOR DIFFERENT STRUCTURAL COMPONENTS OF THE EXISTINGBUILDING WHICH ARE ENTAILED IN THE CONTRACT DOCUMENTS.
B01009310-P3
08/21/2025
Special inspection requirement — Masonry
NARESH MAHANGU
08/21/2025
Special inspection requirement — Post-installed Anchors
NARESH MAHANGU
08/21/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
NARESH MAHANGU
08/21/2025
Special inspection requirement — Final
Lester Katz
08/04/2025
Filed — Alteration
PROVIDE STRUCTURAL DESIGN FOR DIFFERENT STRUCTURAL COMPONENTS OF THE EXISTINGBUILDING WHICH ARE ENTAILED IN THE CONTRACT DOCUMENTS.
B01009310-P2
08/04/2025
Special inspection requirement — Final
Lester Katz
08/04/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
NARESH MAHANGU
08/04/2025
Special inspection requirement — Post-installed Anchors
NARESH MAHANGU
08/04/2025
Special inspection requirement — Masonry
NARESH MAHANGU
07/29/2025
Permit issued — Construction Fence
B01003204-I1-FN
07/25/2025
Permit issued — Support of Excavation
B01009310-S2-SE
07/25/2025
Permit issued — Structural
B01009310-S1-ST
06/26/2025
Objection resolved — Addressed
06/16/2025
Objection resolved — Addressed
06/16/2025
Objection resolved — Addressed
06/16/2025
Objection resolved — Addressed
06/16/2025
Objection resolved — Addressed
06/02/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
05/19/2025
Permit issued — General Construction
B01196208-I1-GC
04/23/2025
Objection resolved — Addressed
04/23/2025
Objection resolved — Addressed
04/11/2025
Objection raised — Other
04/11/2025
Objection raised — Cost
04/08/2025
Filed — Alteration
REPLACE WINDOWS AND STUCCO APPLICATION ON FACADE. CONSTRUCTION FENCE AT OPEN SPACE AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01196208-I1
03/04/2025
Objection resolved — Addressed
02/26/2025
Objection raised — Structural
02/26/2025
Objection raised — Other
02/26/2025
Objection raised — Structural
02/26/2025
Objection raised — Structural
02/26/2025
Objection raised — Admin
02/25/2025
Objection raised — Admin
02/19/2025
Filed — Alteration
PROVIDE STRUCTURAL DESIGN FOR DIFFERENT STRUCTURAL COMPONENTS OF THE EXISTINGBUILDING WHICH ARE ENTAILED IN THE CONTRACT DOCUMENTS.
B01009310-S2
02/19/2025
Filed — Alteration
PROVIDE STRUCTURAL DESIGN FOR DIFFERENT STRUCTURAL COMPONENTS OF THE EXISTINGBUILDING WHICH ARE ENTAILED IN THE CONTRACT DOCUMENTS.
B01009310-S1
02/18/2025
Special inspection requirement — Excavations - Sheeting, Shoring, and Bracing
NARESH MAHANGU
04/17/2024
Violation issued (ECB, open)
Construction
04/12/2024
Permit issued — Earth Work
B01009310-I1-EA
02/26/2024
Filed — Alteration
PROVIDE STRUCTURAL DESIGN FOR DIFFERENT STRUCTURAL COMPONENTS OF THE EXISTINGBUILDING WHICH ARE ENTAILED IN THE CONTRACT DOCUMENTS.
B01009310-I1
Latest 60 of 67 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWConstruction FenceSigned-offCOUNTYWIDE BUILDERS INC07/29/2025
DOB NOWSupport of ExcavationSigned-offCOUNTYWIDE BUILDERS INC07/25/2025
DOB NOWStructuralSigned-offCOUNTYWIDE BUILDERS INC07/25/2025
DOB NOWGeneral ConstructionSigned-offCOUNTYWIDE BUILDERS INC05/19/2025
DOB NOWEarth WorkPermit IssuedCOUNTYWIDE BUILDERS INC04/12/2024
DOB NOWConstruction FenceSigned-offCOUNTYWIDE BUILDERS INC02/23/2024
1 project · most recent 02/08/2024
Fence
FiledStatusContractorScope
02/08/2024Signed-offCOUNTYWIDE BUILDERS INCFence
▾Field Inspections (DOB CAP) — 5
DateTypeResultReport
04/28/2026Pass-Final General Construction Non-Directive 14PassView ↗
04/24/2026Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
04/24/2026Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
11/06/2025Fail-Final General Construction Non-Directive 14FailView ↗
06/02/2025Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 21
DateRequirementInspectorRole
12/11/2025Interior lighting powerNARESH MAHANGUenergy_progress
12/11/2025Exterior Insulation and Finish Systems (EIFS)NARESH MAHANGUspecial
12/11/2025Fire-Resistant Penetrations and JointsNARESH MAHANGUspecial
12/11/2025Fire-Resistance Rated ConstructionNARESH MAHANGUprogress
11/10/2025Interior lighting powerNARESH MAHANGUenergy_progress
11/10/2025Exterior Insulation and Finish Systems (EIFS)NARESH MAHANGUspecial
11/10/2025Fire-Resistant Penetrations and JointsNARESH MAHANGUspecial
11/10/2025Fire-Resistance Rated ConstructionNARESH MAHANGUprogress
09/04/2025Post-installed AnchorsNARESH MAHANGUspecial
09/04/2025FinalLester Katzprogress
09/04/2025MasonryNARESH MAHANGUspecial
09/04/2025Structural Stability – Alterations of existing buildingsNARESH MAHANGUspecial
08/21/2025MasonryNARESH MAHANGUspecial
08/21/2025Post-installed AnchorsNARESH MAHANGUspecial
08/21/2025Structural Stability – Alterations of existing buildingsNARESH MAHANGUspecial
08/21/2025FinalLester Katzprogress
08/04/2025FinalLester Katzprogress
08/04/2025Structural Stability – Alterations of existing buildingsNARESH MAHANGUspecial
08/04/2025Post-installed AnchorsNARESH MAHANGUspecial
08/04/2025MasonryNARESH MAHANGUspecial
02/18/2025Excavations - Sheeting, Shoring, and BracingNARESH MAHANGUspecial
▾Documents — 37 on file (BIS + DOB NOW)
▸Plans & Drawings8
▸DOB NOWPlans/Sketch8
08/26/2026B01003204-I1Request digital key ↗
08/20/2026B01009310-I1Request digital key ↗
08/20/2026B01009310-S1Request digital key ↗
Showing 3 of 8 on file for this type
▸Seals & Professional Certifications23
▸DOB NOWDPL-1: Design Professional Seal & Signature8
08/26/2026B01003204-I1Open ↗
08/20/2026B01009310-S1Open ↗
08/20/2026B01009310-P2Open ↗
Showing 3 of 8 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature8
08/29/2026B01009310-P2Open ↗
08/27/2026B01196208-I1Open ↗
08/27/2026B01196208-I1Open ↗
Showing 3 of 8 on file for this type
▸DOB NOWProgress Inspector Seal & Signature7
08/29/2026B01009310-P2Open ↗
08/27/2026B01196208-I1Open ↗
08/27/2026B01196208-I1Open ↗
Showing 3 of 7 on file for this type
▸Environmental & Asbestos5
▸DOB NOWDEP ACP-5: Asbestos Assessment Report5
08/20/2026B01009310-S1Open ↗
08/20/2026B01009310-P2Open ↗
08/19/2026B01196208-I1Open ↗
Showing 3 of 5 on file for this type
▸Other Documents1
▸DOB NOWAdjoining Owners Notification1
08/13/2026B01009310-S2Open ↗