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Three families
702 CHAUNCEY STREET
BROOKLYN · BIN 3080239
💬 Discuss this project
1899Year Built
2Stories
C0Building Class
R6Zoning
1,800 sfGross Floor Area
3Units
Rent Stabilized13 Open Violations ▸FDNY Report ↗
Three families · Owner of record: MTEK NYC LLC · 2,000 sf lot · 0.9 FAR built · Flood zone X
Locations of Work
ArchitectureElectricalPlumbing
Floor 11p · 1 filing · 20 docs
Cellar2p · 1 filing · 20 docs
1 job · most recent 08/25/2025
Heating and Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
08/25/2025Signed-offPRIMROSE SERVICE INCHeating and Air Conditioning Systems
Heat / Cool
Cooper & Hunter CH-HYP36LCU/0 36,000 BTU · Heat Pump Outdoor ×2
Ct Mortley MOU-A24H-2 24,000 BTU · Heat Pump Outdoor ×2
Gree FXU36HPV1R32A023O 36,000 BTU · Heat Pump Outdoor ×2
1 job · most recent 08/25/2025
Water/Sanitary
FiledStatusContractorScope
08/25/2025Signed-offM & M PIPING AND HEATINGWater/Sanitary
1 job · most recent 07/01/2025
General Wiring
FiledStatusContractorScope
07/01/2025CompleteK.A.B. ELECTRIC CORPGeneral Wiring
Building Lifecycle
All (84)Filed (7)Permit Issued (3)Signed Off (3)Violation (36)Inspection (5)Special Inspection (30)
07/27/2026
Violation issued (HPD, open)
A
07/27/2026
Violation issued (HPD, open)
A
07/27/2026
Violation issued (HPD, open)
B
07/27/2026
Violation issued (HPD, open)
C
07/27/2026
Violation issued (HPD, open)
B
07/27/2026
Violation issued (HPD, open)
B
07/27/2026
Violation issued (HPD, open)
B
07/27/2026
Violation issued (HPD, open)
A
07/27/2026
Violation issued (HPD, open)
A
07/27/2026
Violation issued (HPD, closed)
C
07/27/2026
Violation issued (HPD, open)
B
07/27/2026
Violation issued (HPD, open)
A
07/27/2026
Violation issued (HPD, open)
A
07/27/2026
Violation issued (HPD, open)
A
07/22/2026
Signed off — Alteration
EXISTING 3-FAMILY BUILDING WITH MECHANICAL WORK ON CELLAR, BASEMENT, 1ST & 2ND FLOORS, AND ROOF IN CONJUNCTION WITH ALT2 JOB # B01203480-I1. NO CHANGE IN USE, MEANS OF EGRESS OR OCCUPANCY.
B01203480-S1
11/18/2025
Violation issued (HPD, closed)
I
09/11/2025
Signed off — Alteration
EXISTING 3-FAMILY BUILDING WITH MECHANICAL WORK ON CELLAR, BASEMENT, 1ST & 2ND FLOORS, AND ROOF IN CONJUNCTION WITH ALT2 JOB # B01203480-I1. NO CHANGE IN USE, MEANS OF EGRESS OR OCCUPANCY.
B01203480-I1
09/11/2025
Signed off — Alteration
EXISTING 3-FAMILY BUILDING WITH MECHANICAL WORK ON CELLAR, BASEMENT, 1ST & 2ND FLOORS, AND ROOF IN CONJUNCTION WITH ALT2 JOB # B01203480-I1. NO CHANGE IN USE, MEANS OF EGRESS OR OCCUPANCY.
B01203480-S2
09/04/2025
Inspection — Pass-Final General Construction Non-Directive 14
Pass
View inspection ↗
08/26/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
NARESH MAHANGU
08/26/2025
Special inspection requirement — Fire-Resistance Rated Construction
Jaeyoung Jang
08/26/2025
Special inspection requirement — Energy Code Compliance Inspections
Jaeyoung Jang
08/26/2025
Special inspection requirement — Metering
Jaeyoung Jang
08/26/2025
Special inspection requirement — Fenestration and door U-factor and product ratings
Jaeyoung Jang
08/26/2025
Special inspection requirement — Air barrier - visual inspection
Jaeyoung Jang
08/26/2025
Special inspection requirement — HVAC-R and service water heating equipment
Jaeyoung Jang
08/26/2025
Special inspection requirement — Interior lighting power
Jaeyoung Jang
08/26/2025
Special inspection requirement — Insulation placement and R values
Jaeyoung Jang
08/26/2025
Special inspection requirement — Fenestration air leakage
Jaeyoung Jang
08/26/2025
Special inspection requirement — HVAC-R and service water piping design and insulation
Jaeyoung Jang
08/26/2025
Special inspection requirement — Fenestration areas
Jaeyoung Jang
08/26/2025
Special inspection requirement — HVAC-R and service water heating system controls
Jaeyoung Jang
08/25/2025
Filed — Alteration
EXISTING 3-FAMILY BUILDING WITH MECHANICAL WORK ON CELLAR, BASEMENT, 1ST & 2ND FLOORS, AND ROOF IN CONJUNCTION WITH ALT2 JOB # B01203480-I1. NO CHANGE IN USE, MEANS OF EGRESS OR OCCUPANCY.
B01203480-P4
07/31/2025
Inspection — Fail-Final General Construction Non-Directive 14
Fail
View inspection ↗
07/18/2025
Filed — Alteration
EXISTING 3-FAMILY BUILDING WITH MECHANICAL WORK ON CELLAR, BASEMENT, 1ST & 2ND FLOORS, AND ROOF IN CONJUNCTION WITH ALT2 JOB # B01203480-I1. NO CHANGE IN USE, MEANS OF EGRESS OR OCCUPANCY.
B01203480-P2
07/18/2025
Filed — Alteration
EXISTING 3-FAMILY BUILDING WITH MECHANICAL WORK ON CELLAR, BASEMENT, 1ST & 2ND FLOORS, AND ROOF IN CONJUNCTION WITH ALT2 JOB # B01203480-I1. NO CHANGE IN USE, MEANS OF EGRESS OR OCCUPANCY.
B01203480-P1
07/18/2025
Filed — Alteration
EXISTING 3-FAMILY BUILDING WITH MECHANICAL WORK ON CELLAR, BASEMENT, 1ST & 2ND FLOORS, AND ROOF IN CONJUNCTION WITH ALT2 JOB # B01203480-I1. NO CHANGE IN USE, MEANS OF EGRESS OR OCCUPANCY.
B01203480-P3
07/15/2025
Special inspection requirement — HVAC-R and service water heating system controls
Jaeyoung Jang
07/15/2025
Special inspection requirement — Mechanical Systems
NARESH MAHANGU
07/15/2025
Special inspection requirement — Energy Code Compliance Inspections
Jaeyoung Jang
07/15/2025
Special inspection requirement — Final
Jaeyoung Jang
07/15/2025
Special inspection requirement — HVAC-R and service water heating equipment
Jaeyoung Jang
07/15/2025
Special inspection requirement — Maintenance information
Jaeyoung Jang
07/15/2025
Special inspection requirement — HVAC-R and service water piping design and insulation
Jaeyoung Jang
07/14/2025
Special inspection requirement — Air barrier - visual inspection
Jaeyoung Jang
07/14/2025
Special inspection requirement — Insulation placement and R values
Jaeyoung Jang
07/14/2025
Special inspection requirement — Fenestration areas
Jaeyoung Jang
07/14/2025
Special inspection requirement — Interior lighting power
Jaeyoung Jang
07/14/2025
Special inspection requirement — Metering
Jaeyoung Jang
07/14/2025
Special inspection requirement — Fenestration air leakage
Jaeyoung Jang
07/14/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
NARESH MAHANGU
07/14/2025
Special inspection requirement — Energy Code Compliance Inspections
Jaeyoung Jang
07/14/2025
Special inspection requirement — Fire-Resistance Rated Construction
Jaeyoung Jang
07/14/2025
Special inspection requirement — HVAC-R and service water heating equipment
Jaeyoung Jang
06/09/2025
Violation issued (HPD, closed)
A
05/02/2025
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
05/02/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
05/02/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
04/17/2025
Permit issued — Plumbing
B01203480-S1-PL
04/07/2025
Permit issued — General Construction
B01203480-I1-GC
Latest 60 of 84 events.
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
MTEK1907/08/2026
MTEK NYC LLC203/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
03/24/2025$1.1M—— → —$583/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
CLIP ARCHITECTS708/25/2025
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
WM ARCH1403/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
PRIMROSE SERVICE INCGeneral Contractor407/08/2026
M & M PIPING AND HEATINGPlumbing106/28/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
NKM ENGINEERING PLLC6244508/25/2025
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offM & M PIPING AND HEATING04/17/2025
DOB NOWGeneral ConstructionSigned-offPRIMROSE SERVICE INC04/07/2025
DOB NOWMechanical SystemsSigned-offPRIMROSE SERVICE INC04/07/2025
▾Field Inspections (DOB CAP) — 5
DateTypeResultReport
09/04/2025Pass-Final General Construction Non-Directive 14PassView ↗
07/31/2025Fail-Final General Construction Non-Directive 14FailView ↗
05/02/2025Certified Gas-Gas-Piping-RoughingCertifiedView ↗
05/02/2025Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
05/02/2025Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 33
DateRequirementInspectorRole
08/26/2025Fire-Resistant Penetrations and JointsNARESH MAHANGUspecial
08/26/2025Fire-Resistance Rated ConstructionJaeyoung Jangprogress
08/26/2025Energy Code Compliance InspectionsJaeyoung Jangprogress
08/26/2025MeteringJaeyoung Jangenergy_progress
08/26/2025Fenestration and door U-factor and product ratingsJaeyoung Jangenergy_progress
08/26/2025Air barrier - visual inspectionJaeyoung Jangenergy_progress
08/26/2025HVAC-R and service water heating equipmentJaeyoung Jangenergy_progress
08/26/2025Interior lighting powerJaeyoung Jangenergy_progress
08/26/2025Insulation placement and R valuesJaeyoung Jangenergy_progress
08/26/2025Fenestration air leakageJaeyoung Jangenergy_progress
08/26/2025HVAC-R and service water piping design and insulationJaeyoung Jangenergy_progress
08/26/2025Fenestration areasJaeyoung Jangenergy_progress
08/26/2025HVAC-R and service water heating system controlsJaeyoung Jangenergy_progress
07/15/2025HVAC-R and service water heating system controlsJaeyoung Jangenergy_progress
07/15/2025Mechanical SystemsNARESH MAHANGUspecial
07/15/2025Energy Code Compliance InspectionsJaeyoung Jangprogress
07/15/2025FinalJaeyoung Jangprogress
07/15/2025HVAC-R and service water heating equipmentJaeyoung Jangenergy_progress
07/15/2025Maintenance informationJaeyoung Jangenergy_progress
07/15/2025HVAC-R and service water piping design and insulationJaeyoung Jangenergy_progress
07/14/2025Air barrier - visual inspectionJaeyoung Jangenergy_progress
07/14/2025Insulation placement and R valuesJaeyoung Jangenergy_progress
07/14/2025Fenestration areasJaeyoung Jangenergy_progress
07/14/2025Interior lighting powerJaeyoung Jangenergy_progress
07/14/2025MeteringJaeyoung Jangenergy_progress
Latest 25 of 33.
▾Documents — 32 on file (BIS + DOB NOW)
▸Plans & Drawings7
▸DOB NOWPlans/Sketch7
08/22/2026B01203480-S2Request digital key ↗
08/22/2026B01203480-S1Request digital key ↗
08/22/2026B01203480-I1Request digital key ↗
Showing 3 of 7 on file for this type
▸Seals & Professional Certifications17
▸DOB NOWDPL-1: Design Professional Seal & Signature8
08/22/2026B01203480-S2Open ↗
08/22/2026B01203480-S1Open ↗
08/22/2026B01203480-I1Open ↗
Showing 3 of 8 on file for this type
▸DOB NOWProgress Inspector Seal & Signature6
09/01/2026B01203480-P3Open ↗
09/01/2026B01203480-P3Open ↗
08/31/2026B01203480-I1Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature3
09/01/2026B01203480-P3Open ↗
08/31/2026B01203480-I1Open ↗
08/23/2026B01203480-P1Open ↗
▸Environmental & Asbestos8
▸DOB NOWDEP ACP-5: Asbestos Assessment Report8
08/22/2026B01203480-S2Open ↗
08/22/2026B01203480-I1Open ↗
08/22/2026B01203480-S1Open ↗
Showing 3 of 8 on file for this type