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Two family converted from one family
631 WEST 142 STREET
MANHATTAN · Hamilton Heights-Sugar Hill · BIN 1062352
💬 Discuss this project
1910Year Built
3Stories
B3Building Class
R6AZoning
3,000 sfGross Floor Area
2Units
34 Open Violations 31 unresolved · 3 paperwork only ▸
Two family converted from one family · Owner of record: UNIQUE AWAY 631 W142 LLC · 1,499 sf lot · 2 FAR built · Flood zone X
Locations of Work
ArchitectureMechanicalPlumbing
Roof9p · 1 filing · 20 docs
Floor 315p · 1 filing · 20 docs
Floor 214p · 1 filing · 20 docs
Floor 114p · 1 filing · 20 docs
Cellar14p · 1 filing · 20 docs
Sub-Basement14p · 1 filing · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
UNIQUE AWAY 631 W142 LLC103/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
02/20/2025$1.1M—Private party → UNIQUE AWAY 631 W142 LLC$367/sf building
04/05/2024$255K—Private party → PROBATE ADVANCE, LLC$85/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
CKL ENGINEERING501/29/2026
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
CAVALRY LLC503/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
SEAMLESS BUILDERS INCGeneral Contractor303/21/2026
SHTRAL ELECT'L CONT'G CORElectrical203/22/2026
ALEF CONSTRUCTION INCGeneral Contractor107/08/2026
CAVALRY LLCGeneral Contractor104/09/2026
MPI PLUMBING CORPPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
SHAHRISH SHUVO ENGINEERIN8524301/29/2026
CHUN ENGINEERING CONSULTA9605212/01/2025
Building Lifecycle
All (98)Filed (5)Permit Issued (4)Signed Off (3)Violation (58)Inspection (6)Special Inspection (22)
06/17/2026
Violation issued (ECB, open)
Construction
06/17/2026
Violation issued (ECB, open)
Construction
06/17/2026
Violation issued (ECB, open)
Construction
05/26/2026
Violation issued (ECB, closed)
Construction
05/26/2026
Violation issued (ECB, open)
Construction
05/14/2026
Signed off — Alteration
APPLICATION FILED HEREWITH TO PROPOSE MINOR INTERIOR RENOVATIONS INCLUDING REPLACING, FLOORS AND WALLS THROUGHOUT ON CELLAR, BAS, 1ST, 2ND, 3RD FLOOR. NO INCREASE TO BULK, OR CHANGE IN USE OCCUPANCY OR EGRESS.
M01154858-S2
04/29/2026
Violation issued (HPD, open)
A
04/17/2026
Signed off — Alteration
APPLICATION FILED HEREWITH TO PROPOSE MINOR INTERIOR RENOVATIONS INCLUDING REPLACING, FLOORS AND WALLS THROUGHOUT ON CELLAR, BAS, 1ST, 2ND, 3RD FLOOR. NO INCREASE TO BULK, OR CHANGE IN USE OCCUPANCY OR EGRESS.
M01154858-I1
04/16/2026
Violation issued (ECB, closed)
Construction
04/16/2026
Violation issued (ECB, closed)
Construction
04/16/2026
Violation issued (ECB, closed)
Construction
03/30/2026
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
03/18/2026
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
02/26/2026
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
02/26/2026
Inspection — Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test
Certified
View inspection ↗
02/17/2026
Permit issued — General Construction
M01154858-I1-GC
02/12/2026
Inspection — Fail-Final PL - Up to 9 Requested Floors
Fail
View inspection ↗
02/02/2026
Special inspection requirement — Maintenance information
Shahrish Shuvo
02/02/2026
Special inspection requirement — Energy Code Compliance Inspections
Shahrish Shuvo
02/02/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
Shahrish Shuvo
02/02/2026
Special inspection requirement — HVAC-R and service water heating system controls
Shahrish Shuvo
02/02/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
Shahrish Shuvo
02/02/2026
Special inspection requirement — HVAC-R and service water heating equipment
Shahrish Shuvo
01/29/2026
Filed — Alteration
APPLICATION FILED HEREWITH TO PROPOSE MINOR INTERIOR RENOVATIONS INCLUDING REPLACING, FLOORS AND WALLS THROUGHOUT ON CELLAR, BAS, 1ST, 2ND, 3RD FLOOR. NO INCREASE TO BULK, OR CHANGE IN USE OCCUPANCY OR EGRESS.
M01154858-P2
01/21/2026
Special inspection requirement — HVAC-R and service water heating system controls
Shahrish Shuvo
01/21/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
Shahrish Shuvo
01/21/2026
Special inspection requirement — HVAC-R and service water heating equipment
Shahrish Shuvo
01/21/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
Shahrish Shuvo
01/21/2026
Special inspection requirement — Energy Code Compliance Inspections
Shahrish Shuvo
01/21/2026
Special inspection requirement — Maintenance information
Shahrish Shuvo
01/15/2026
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
01/15/2026
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
01/15/2026
Inspection — Pass-Final PL - Up to 9 Requested Floors
Pass
View inspection ↗
01/06/2026
Permit issued — Plumbing
M01154858-S2-PL
12/04/2025
Signed off — Alteration
APPLICATION FILED HEREWITH TO PROPOSE MINOR INTERIOR RENOVATIONS INCLUDING REPLACING, FLOORS AND WALLS THROUGHOUT ON CELLAR, BAS, 1ST, 2ND, 3RD FLOOR. NO INCREASE TO BULK, OR CHANGE IN USE OCCUPANCY OR EGRESS.
M01154858-S1
12/02/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
JAMES CHUN
12/02/2025
Special inspection requirement — Final
Cloud Lee
12/02/2025
Special inspection requirement — Fire-Resistance Rated Construction
JAMES CHUN
12/01/2025
Filed — Alteration
APPLICATION FILED HEREWITH TO PROPOSE MINOR INTERIOR RENOVATIONS INCLUDING REPLACING, FLOORS AND WALLS THROUGHOUT ON CELLAR, BAS, 1ST, 2ND, 3RD FLOOR. NO INCREASE TO BULK, OR CHANGE IN USE OCCUPANCY OR EGRESS.
M01154858-S2
12/01/2025
Filed — Alteration
APPLICATION FILED HEREWITH TO PROPOSE MINOR INTERIOR RENOVATIONS INCLUDING REPLACING, FLOORS AND WALLS THROUGHOUT ON CELLAR, BAS, 1ST, 2ND, 3RD FLOOR. NO INCREASE TO BULK, OR CHANGE IN USE OCCUPANCY OR EGRESS.
M01154858-P1
11/28/2025
Permit issued — Mechanical Systems
M01154858-S1-MS
11/25/2025
Special inspection requirement — Fire-Resistance Rated Construction
JAMES CHUN
11/25/2025
Special inspection requirement — Final
JAMES CHUN
11/25/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
JAMES CHUN
11/17/2025
Violation issued (HPD, open)
I
10/20/2025
Filed — Alteration
APPLICATION FILED HEREWITH TO PROPOSE MINOR INTERIOR RENOVATIONS INCLUDING REPLACING, FLOORS AND WALLS THROUGHOUT ON CELLAR, BAS, 1ST, 2ND, 3RD FLOOR. NO INCREASE TO BULK, OR CHANGE IN USE OCCUPANCY OR EGRESS.
M01154858-S1
10/01/2025
Special inspection requirement — Energy Code Compliance Inspections
Shahrish Shuvo
10/01/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Shahrish Shuvo
08/25/2025
Special inspection requirement — Mechanical Systems
Shahrish Shuvo
08/25/2025
Special inspection requirement — Final
Shahrish Shuvo
06/04/2025
Violation issued (HPD, open)
A
04/07/2025
Permit issued — General Construction
M01154858-I1-GC
04/02/2025
Filed — Alteration
APPLICATION FILED HEREWITH TO PROPOSE MINOR INTERIOR RENOVATIONS INCLUDING REPLACING, FLOORS AND WALLS THROUGHOUT ON CELLAR, BAS, 1ST, 2ND, 3RD FLOOR. NO INCREASE TO BULK, OR CHANGE IN USE OCCUPANCY OR EGRESS.
M01154858-I1
03/29/2025
Violation issued (ECB, closed)
Construction
04/02/2024
Violation issued (HPD, closed)
A
11/15/2023
Violation issued (HPD, closed)
I
03/16/2023
Violation issued (HPD, closed)
A
11/02/2022
Violation issued (HPD, closed)
I
02/16/2022
Violation issued (HPD, closed)
A
02/16/2022
Violation issued (HPD, closed)
I
Latest 60 of 98 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionSigned-offALEF CONSTRUCTION INC02/17/2026
DOB NOWPlumbingSigned-offYG SERVICES INC01/06/2026
DOB NOWMechanical SystemsSigned-offSEAMLESS BUILDERS INC11/28/2025
DOB NOWGeneral ConstructionSigned-offCAVALRY LLC04/07/2025
1 project · most recent 01/29/2026
Gas Water/Sanitary
FiledStatusContractorScope
01/29/2026Signed-offMPI PLUMBING CORPGas, Water/Sanitary
2 projects · most recent 12/15/2025
FiledStatusContractorScope
12/15/2025CompleteSHTRAL ELECT'L CONT'G COR—
11/27/2025CompleteSHTRAL ELECT'L CONT'G COR—
▾Field Inspections (DOB CAP) — 6
DateTypeResultReport
03/30/2026Pass-Final PL - Up to 3 Requested FloorsPassView ↗
03/18/2026Pass-Final PL - Up to 3 Requested FloorsPassView ↗
02/26/2026Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
02/26/2026Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic TestCertifiedView ↗
02/12/2026Fail-Final PL - Up to 9 Requested FloorsFailView ↗
01/15/2026Pass-Final PL - Up to 9 Requested FloorsPassView ↗
▾Special Inspection Requirements (DOB NOW) — 22
DateRequirementInspectorRole
02/02/2026Maintenance informationShahrish Shuvoenergy_progress
02/02/2026Energy Code Compliance InspectionsShahrish Shuvoprogress
02/02/2026Fire-Resistant Penetrations and JointsShahrish Shuvospecial
02/02/2026HVAC-R and service water heating system controlsShahrish Shuvoenergy_progress
02/02/2026HVAC-R and service water piping design and insulationShahrish Shuvoenergy_progress
02/02/2026HVAC-R and service water heating equipmentShahrish Shuvoenergy_progress
01/21/2026HVAC-R and service water heating system controlsShahrish Shuvoenergy_progress
01/21/2026HVAC-R and service water piping design and insulationShahrish Shuvoenergy_progress
01/21/2026HVAC-R and service water heating equipmentShahrish Shuvoenergy_progress
01/21/2026Fire-Resistant Penetrations and JointsShahrish Shuvospecial
01/21/2026Energy Code Compliance InspectionsShahrish Shuvoprogress
01/21/2026Maintenance informationShahrish Shuvoenergy_progress
12/02/2025Fire-Resistant Penetrations and JointsJAMES CHUNspecial
12/02/2025FinalCloud Leeprogress
12/02/2025Fire-Resistance Rated ConstructionJAMES CHUNprogress
11/25/2025Fire-Resistance Rated ConstructionJAMES CHUNprogress
11/25/2025FinalJAMES CHUNprogress
11/25/2025Fire-Resistant Penetrations and JointsJAMES CHUNspecial
10/01/2025Energy Code Compliance InspectionsShahrish Shuvoprogress
10/01/2025Fire-Resistant Penetrations and JointsShahrish Shuvospecial
08/25/2025Mechanical SystemsShahrish Shuvospecial
08/25/2025FinalShahrish Shuvoprogress
▾Documents — 33 on file (BIS + DOB NOW)
▸Plans & Drawings5
▸DOB NOWPlans/Sketch5
08/20/2026M01154858-S1Request digital key ↗
08/20/2026M01154858-P2Request digital key ↗
08/20/2026M01154858-P1Request digital key ↗
Showing 3 of 5 on file for this type
▸Seals & Professional Certifications18
▸DOB NOWProgress Inspector Seal & Signature8
09/29/2026M01154858-S1Open ↗
09/02/2026M01154858-P2Open ↗
09/02/2026M01154858-P2Open ↗
Showing 3 of 8 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature5
08/13/2026M01154858-S1Open ↗
08/13/2026M01154858-I1Open ↗
08/13/2026M01154858-P2Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature5
09/29/2026M01154858-S1Open ↗
09/02/2026M01154858-P2Open ↗
08/26/2026M01154858-I1Open ↗
Showing 3 of 5 on file for this type
▸Safety & Tenant Protection5
▸DOB NOWHPD-3: Single Room Occupancy Multiple Dwelling (SRO MD) Anti-Harassment Checklist5
08/13/2026M01154858-P2Open ↗
08/13/2026M01154858-I1Open ↗
08/13/2026M01154858-S1Open ↗
Showing 3 of 5 on file for this type
▸Environmental & Asbestos5
▸DOB NOWDEP ACP-5: Asbestos Assessment Report5
08/13/2026M01154858-P2Open ↗
08/13/2026M01154858-S2Open ↗
08/13/2026M01154858-P1Open ↗
Showing 3 of 5 on file for this type