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Mansion type or town house
207 EAST 71 STREET
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1982Year Built
4Stories
A7Building Class
R8BZoning
4,525 sfGross Floor Area
1Units
3 Open Violations ▸
Mansion type or town house · Owner of record: 207 EAST 71 HOLDER LLC · 2,554 sf lot · 1.77 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalPlumbing
Permit Issued — active, not yet Signed-off
RoofUnder Construction31p · 1 filing · 20 docs
Floor 3Under Construction30p · 1 filing · 20 docs
Floor 2Under Construction32p · 1 filing · 20 docs
Floor 1Under Construction29p · 1 filing · 20 docs
CellarUnder Construction19p · 1 filing · 20 docs
Sub-CellarUnder Construction13p · 1 filing · 20 docs
Sub-BasementUnder Construction27p · 1 filing · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
207 EAST 71 HOLDER1607/08/2026
MMH CAPITAL103/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
02/09/2021$4.5M—— → —$1,001/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
NONE203/28/2025
-201/09/2025
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
MISTER EXPEDITER403/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
SIDWELL DEVELOPMENT LLCGeneral Contractor807/08/2026
FORSURE ELECTRIC NY INCElectrical103/22/2026
SHLOIME SPIRAElectrical103/21/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
IP CONCRETE TESTING AND I6252103/28/2025
MSM ENGINEERING SERVICES,8449403/28/2025
Building Lifecycle
All (45)Filed (4)Permit Issued (6)Violation (4)Inspection (1)Objection (4)Special Inspection (26)
02/05/2026
Permit issued — General Construction
M08002373-I1-GC
01/15/2026
Permit issued — Structural
M08002373-S1-ST
10/01/2025
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
09/15/2025
Permit issued — Foundation
M08002373-S2-FO
09/15/2025
Permit issued — Structural
M08002373-S1-ST
03/28/2025
Filed — Alteration
PERFORM ALTERATION OF EXISTING STAIRS AND ELEVATOR AT INTERIOR OF EXISTING BUILDING, CONSTRUCT NEW 3-STORY REAR EXTENSION , REPLACE EXISTING ROOF FRAMING FOR NEW ROOF TERRACE USE. PERFORM PARTIAL DEMO OF EXISTING FLOOR TO ACCOMODATE NEW FRAMING LAYOUTS.
M08002373-S1
03/28/2025
Filed — Alteration
PERFORM ALTERATION OF EXISTING STAIRS AND ELEVATOR AT INTERIOR OF EXISTING BUILDING, CONSTRUCT NEW 3-STORY REAR EXTENSION , REPLACE EXISTING ROOF FRAMING FOR NEW ROOF TERRACE USE. PERFORM PARTIAL DEMO OF EXISTING FLOOR TO ACCOMODATE NEW FRAMING LAYOUTS.
M08002373-S2
01/23/2025
Special inspection requirement — Insulation placement and R values
MOHAMED MAHMOUD
01/23/2025
Special inspection requirement — Fenestration and door U-factor and product ratings
MOHAMED MAHMOUD
01/23/2025
Special inspection requirement — Fenestration areas
MOHAMED MAHMOUD
01/23/2025
Special inspection requirement — Lighting controls
MOHAMED MAHMOUD
01/23/2025
Special inspection requirement — Fenestration air leakage
MOHAMED MAHMOUD
01/23/2025
Special inspection requirement — Air barrier - visual inspection
MOHAMED MAHMOUD
01/23/2025
Special inspection requirement — Fire-Resistance Rated Construction
MOHAMED MAHMOUD
01/23/2025
Special inspection requirement — Energy Code Compliance Inspections
MOHAMED MAHMOUD
01/23/2025
Special inspection requirement — Interior lighting power
MOHAMED MAHMOUD
01/23/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
MOHAMED MAHMOUD
01/23/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
MOHAMED MAHMOUD
01/23/2025
Special inspection requirement — Final
Feng Zhang
01/21/2025
Objection resolved — Addressed
01/21/2025
Objection resolved — Addressed
01/14/2025
Objection raised — Scope
01/14/2025
Objection raised — Other
01/09/2025
Filed — Alteration
PERFORM ALTERATION OF EXISTING STAIRS AND ELEVATOR AT INTERIOR OF EXISTING BUILDING, CONSTRUCT NEW 3-STORY REAR EXTENSION , REPLACE EXISTING ROOF FRAMING FOR NEW ROOF TERRACE USE. PERFORM PARTIAL DEMO OF EXISTING FLOOR TO ACCOMODATE NEW FRAMING LAYOUTS.
M08002373-P1
12/06/2024
Permit issued — General Construction
M08002373-I1-GC
11/25/2024
Permit issued — General Construction
M08002373-I1-GC
08/16/2024
Special inspection requirement — Concrete - Cast-In-Place
MOHAMED MAHMOUD
08/16/2024
Special inspection requirement — Post-installed Anchors
MOHAMED MAHMOUD
08/16/2024
Special inspection requirement — Subgrade Inspections
INDARDEO PARBHUNATH
08/07/2024
Special inspection requirement — Footing and Foundation
MOHAMED MAHMOUD
08/07/2024
Special inspection requirement — Concrete - Cast-In-Place
MOHAMED MAHMOUD
08/07/2024
Special inspection requirement — Masonry
MOHAMED MAHMOUD
08/07/2024
Special inspection requirement — Post-installed Anchors
MOHAMED MAHMOUD
08/07/2024
Special inspection requirement — Structural Cold-Formed Steel
MOHAMED MAHMOUD
08/07/2024
Special inspection requirement — Structural Steel - Details
MOHAMED MAHMOUD
08/07/2024
Special inspection requirement — Structural Steel - High Strength Bolting
MOHAMED MAHMOUD
08/07/2024
Special inspection requirement — Structural Steel - Welding
MOHAMED MAHMOUD
08/07/2024
Special inspection requirement — Final
Feng Zhang
08/07/2024
Special inspection requirement — Final
Feng Zhang
08/07/2024
Special inspection requirement — Structural Stability – Alterations of existing buildings
MOHAMED MAHMOUD
09/16/2022
Filed — Alteration
PERFORM ALTERATION OF EXISTING STAIRS AND ELEVATOR AT INTERIOR OF EXISTING BUILDING, CONSTRUCT NEW 3-STORY REAR EXTENSION , REPLACE EXISTING ROOF FRAMING FOR NEW ROOF TERRACE USE. PERFORM PARTIAL DEMO OF EXISTING FLOOR TO ACCOMODATE NEW FRAMING LAYOUTS.
M08002373-I1
12/17/2021
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
04/05/2019
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
11/14/2016
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
06/10/2015
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionPermit IssuedSIDWELL DEVELOPMENT LLC02/05/2026
DOB NOWStructuralPermit IssuedSIDWELL DEVELOPMENT LLC01/15/2026
DOB NOWFoundationPermit IssuedSIDWELL DEVELOPMENT LLC09/15/2025
DOB NOWStructuralPermit IssuedSIDWELL DEVELOPMENT LLC09/15/2025
DOB NOWGeneral ConstructionPermit IssuedSIDWELL DEVELOPMENT LLC12/06/2024
DOB NOWGeneral ConstructionPermit IssuedSIDWELL DEVELOPMENT LLC11/25/2024
BISPLISSUEDCALRAY GAS HEAT CORP10/30/2018
BISMHISSUEDA.P.E.S MECHANICAL INC.03/02/2006
BISOTISSUEDAMBASSADOR CONSTRUCTION C11/18/2004
1 project · most recent 11/27/2025
General Wiring
FiledStatusContractorScope
11/27/2025Permit IssuedFORSURE ELECTRIC NY INCGeneral Wiring
1 project · most recent 03/28/2025
Steel Concrete Masonry
FiledStatusContractorScope
03/28/2025Permit IssuedSIDWELL DEVELOPMENT LLCSteel, Concrete, Masonry
▾Field Inspections (DOB CAP) — 1
DateTypeResultReport
10/01/2025Pass-Final CND-Occupancy InspectionPassView ↗
▾Special Inspection Requirements (DOB NOW) — 26
DateRequirementInspectorRole
01/23/2025Insulation placement and R valuesMOHAMED MAHMOUDenergy_progress
01/23/2025Fenestration and door U-factor and product ratingsMOHAMED MAHMOUDenergy_progress
01/23/2025Fenestration areasMOHAMED MAHMOUDenergy_progress
01/23/2025Lighting controlsMOHAMED MAHMOUDenergy_progress
01/23/2025Fenestration air leakageMOHAMED MAHMOUDenergy_progress
01/23/2025Air barrier - visual inspectionMOHAMED MAHMOUDenergy_progress
01/23/2025Fire-Resistance Rated ConstructionMOHAMED MAHMOUDprogress
01/23/2025Energy Code Compliance InspectionsMOHAMED MAHMOUDprogress
01/23/2025Interior lighting powerMOHAMED MAHMOUDenergy_progress
01/23/2025Fire-Resistant Penetrations and JointsMOHAMED MAHMOUDspecial
01/23/2025Structural Stability – Alterations of existing buildingsMOHAMED MAHMOUDspecial
01/23/2025FinalFeng Zhangprogress
08/16/2024Concrete - Cast-In-PlaceMOHAMED MAHMOUDspecial
08/16/2024Post-installed AnchorsMOHAMED MAHMOUDspecial
08/16/2024Subgrade InspectionsINDARDEO PARBHUNATHspecial
08/07/2024Footing and FoundationMOHAMED MAHMOUDprogress
08/07/2024Concrete - Cast-In-PlaceMOHAMED MAHMOUDspecial
08/07/2024MasonryMOHAMED MAHMOUDspecial
08/07/2024Post-installed AnchorsMOHAMED MAHMOUDspecial
08/07/2024Structural Cold-Formed SteelMOHAMED MAHMOUDspecial
08/07/2024Structural Steel - DetailsMOHAMED MAHMOUDspecial
08/07/2024Structural Steel - High Strength BoltingMOHAMED MAHMOUDspecial
08/07/2024Structural Steel - WeldingMOHAMED MAHMOUDspecial
08/07/2024FinalFeng Zhangprogress
08/07/2024FinalFeng Zhangprogress
Latest 25 of 26.
▾Documents — 59 on file (BIS + DOB NOW)
▸Plans & Drawings4
▸DOB NOWPlans/Sketch4
08/24/2026M08002373-I1Request digital key ↗
08/24/2026M08002373-P1Request digital key ↗
08/24/2026M08002373-S2Request digital key ↗
Showing 3 of 4 on file for this type
▸Applications & Permits6
▸BISPLAN / WORK APPROVAL APPLICATION5
01/11/2019140814821Open ↗
01/10/2019140814821Open ↗
12/20/2018140814821Open ↗
Showing 3 of 5 on file for this type
▸BISWORK PERMIT APPLICATION1
10/29/2018140814821Open ↗
▸Zoning, Tax Lot & Property Records2
▸DOB NOWZD1: DOB Zoning Diagram2
08/13/2026M08002373-P1Open ↗
08/13/2026M08002373-I1Open ↗
▸Seals & Professional Certifications18
▸DOB NOWProgress Inspector Seal & Signature6
09/01/2026M08002373-I1Open ↗
09/01/2026M08002373-I1Open ↗
09/01/2026M08002373-I1Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature4
09/01/2026M08002373-I1Open ↗
08/31/2026M08002373-S2Open ↗
08/31/2026M08002373-S2Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature4
08/24/2026M08002373-P1Open ↗
08/24/2026M08002373-S2Open ↗
08/24/2026M08002373-S1Open ↗
Showing 3 of 4 on file for this type
▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION1
10/29/2018140814821Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
10/29/2018140814821Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1
10/29/2018140814821Open ↗
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION1
01/29/2019140814821Open ↗
▸Trade Schedules & Equipment5
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE4
01/11/2019140814821Open ↗
01/10/2019140814821Open ↗
12/20/2018140814821Open ↗
Showing 3 of 4 on file for this type
▸BISSCHEDULE B - PLUMBING1
10/29/2018140814821Open ↗
▸Safety & Tenant Protection1
▸BISTENANT PROTECTION PLAN AND NOTES1
10/29/2018140814821Open ↗
▸Environmental & Asbestos4
▸DOB NOWDEP ACP-5: Asbestos Assessment Report2
08/24/2026M08002373-S2Open ↗
08/24/2026M08002373-S1Open ↗
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
10/29/2018140814821Open ↗
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form1
08/24/2026M08002373-I1Open ↗
▸Energy Compliance4
▸BISAS-BUILT ENERGY ANALYSIS1
01/29/2019140814821Open ↗
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY1
10/29/2018140814821Open ↗
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS1
01/29/2019140814821Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY FOR ENERGY CODE PROGRESS INSPECTIONS1
10/29/2018140814821Open ↗
▸Inspections & Test Reports1
▸BISTECHNICAL REPORT: RESPONSIBILITY1
10/29/2018140814821Open ↗
▸Approvals, Objections & Sign-offs1
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
01/29/2019140814821Open ↗
▸Cost, Insurance & Ownership2
▸BISCOST AFFIDAVIT2
01/29/2019140814821Open ↗
10/29/2018140814821Open ↗
▸Filing & Intake Forms4
▸BISBOROUGH INTAKE FORM3
01/29/2019140814821Open ↗
01/10/2019140814821Open ↗
12/17/2018140814821Open ↗
▸BISEFILING JOB APPLICATION COVER SHEET1
10/29/2018140814821Open ↗
▸Other Documents7
▸DOB NOWSite Survey: Initial2
08/13/2026M08002373-P1Open ↗
08/13/2026M08002373-I1Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone2
08/13/2026M08002373-P1Open ↗
08/13/2026M08002373-I1Open ↗
▸DOB NOWPlot Diagram2
08/13/2026M08002373-I1Open ↗
08/13/2026M08002373-P1Open ↗
▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION1
12/17/2018140814821Open ↗