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Mansion type or town house
175-21 MAYFIELD ROAD
QUEENS · BIN 4211384
💬 Discuss this project
1935Year Built
2.5Stories
A7Building Class
R1-2Zoning
6,261 sfGross Floor Area
1Units
0 Open ViolationsFDNY Report ↗
Mansion type or town house · 13,656 sf lot · 0.46 FAR built · Flood zone X
Locations of Work
ArchitectureStructural
Floor 23p · 1 filing · 20 docs
Floor 14p · 1 filing · 20 docs
Cellar3p · 1 filing · 20 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
07/29/2021$1.2M—— → —$190/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
LEE ENGINEERING, P.C.503/26/2024
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
LEE ENGINEERING P C1003/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
L&L CONSTRUCTION DEVELOPGeneral Contractor507/08/2026
WATSON'S PLBG, HTG, & BDGPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
LEE ENGINEERING, P.C.2157403/26/2024
IP CONCRETE TESTING AND I6252105/12/2023
Building Lifecycle
All (93)Filed (5)Permit Issued (4)Signed Off (1)Violation (5)Inspection (8)Objection (40)Special Inspection (30)
06/01/2026
Objection resolved — Resolved
06/01/2026
Objection resolved — Resolved
02/20/2025
Signed off — Alteration
PLUMBING WORK AN EXISTING SINGLE FAMILY HOUSE.
Q00825070-I1
11/14/2024
Objection resolved — Addressed
04/16/2024
Objection raised — Other
04/16/2024
Objection raised — Structural
04/11/2024
Objection resolved — Addressed
04/05/2024
Objection raised — Other
04/05/2024
Objection raised — Zoning
03/26/2024
Filed — ALT-CO - New Building with Existing Elements to Remain
ENLARGEMENT OF AN EXISTING SINGLE FAMILY HOUSE. ( ALT-CO - New Building with Existing Elements to Remain )
Q00699912-P2
02/22/2024
Special inspection requirement — Concrete - Cast-In-Place
YEON LEE
02/22/2024
Special inspection requirement — Energy Code Compliance Inspections
YEON LEE
02/22/2024
Special inspection requirement — Masonry
YEON LEE
02/22/2024
Special inspection requirement — Mechanical Systems
YEON LEE
02/22/2024
Special inspection requirement — Structural Stability – Alterations of existing buildings
YEON LEE
02/22/2024
Special inspection requirement — Insulation placement and R values
YEON LEE
02/22/2024
Special inspection requirement — Final
YEON LEE
02/22/2024
Special inspection requirement — Fire-Resistance Rated Construction
YEON LEE
02/22/2024
Special inspection requirement — Footing and Foundation
YEON LEE
02/22/2024
Special inspection requirement — Structural Wood Frame
YEON LEE
02/22/2024
Special inspection requirement — Protection of exposed foundation insulation
YEON LEE
02/22/2024
Special inspection requirement — Interior lighting power
YEON LEE
02/22/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
YEON LEE
02/22/2024
Special inspection requirement — Chimneys and vents
YEON LEE
02/22/2024
Special inspection requirement — Maintenance information
YEON LEE
02/22/2024
Special inspection requirement — Fenestration air leakage
YEON LEE
02/22/2024
Special inspection requirement — Metering
YEON LEE
02/22/2024
Special inspection requirement — HVAC-R and service water heating equipment
YEON LEE
02/22/2024
Special inspection requirement — Air barrier — testing
YEON LEE
02/22/2024
Special inspection requirement — Fenestration and door U-factor and product ratings
YEON LEE
02/22/2024
Special inspection requirement — Permanent certificate
YEON LEE
02/22/2024
Special inspection requirement — HVAC-R and service water heating system controls
YEON LEE
02/22/2024
Special inspection requirement — Ventilation and air distribution system
YEON LEE
02/22/2024
Special inspection requirement — Air barrier - visual inspection
YEON LEE
02/22/2024
Special inspection requirement — Fenestration areas
YEON LEE
02/22/2024
Special inspection requirement — HVAC-R and service water piping design and insulation
YEON LEE
02/22/2024
Special inspection requirement — Electric vehicle service equipment requirements
YEON LEE
12/29/2023
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
12/07/2023
Special inspection requirement — Soil Percolation Test - Private On-Site Storm Water Drainage Disposal Systems, and Detention Facilities
INDARDEO PARBHUNATH
12/07/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
YEON LEE
12/07/2023
Special inspection requirement — Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation
YEON LEE
11/28/2023
Filed — Alteration
PLUMBING WORK AN EXISTING SINGLE FAMILY HOUSE.
Q00825070-P1
06/30/2023
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
06/30/2023
Inspection — Certified Storm Drainage-ST-Piping-Roughing
Certified
View inspection ↗
06/30/2023
Inspection — Certified Storm Drainage-ST-Piping-Underground
Certified
View inspection ↗
06/30/2023
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
06/28/2023
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
06/09/2023
Permit issued — Plumbing
Q00825070-I1-PL
06/06/2023
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
05/25/2023
Objection resolved — Addressed
05/25/2023
Objection resolved — Addressed
05/25/2023
Objection resolved — Addressed
05/25/2023
Objection resolved — Addressed
05/20/2023
Objection raised — Inspections
05/20/2023
Objection raised — Inspections
05/20/2023
Objection raised — Scope
05/20/2023
Objection raised — Fire_Protection
05/12/2023
Filed — Alteration
PLUMBING WORK AN EXISTING SINGLE FAMILY HOUSE.
Q00825070-I1
02/22/2023
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
02/07/2023
Permit issued — Construction Fence
Q08034956-I1-FN
Latest 60 of 93 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offWATSON'S PLBG, HTG, & BDG06/09/2023
DOB NOWConstruction FencePermit IssuedL&L CONSTRUCTION DEVELOP02/07/2023
DOB NOWStructuralPermit IssuedL&L CONSTRUCTION DEVELOP02/02/2023
DOB NOWConstruction FencePermit IssuedL&L CONSTRUCTION DEVELOP12/10/2022
BISPLISSUEDJOHNNY'S P&H CONTRAC INC02/07/2000
BISOTISSUEDNA01/05/2000
1 project · most recent 03/26/2024
Heating and Air Conditioning Systems Ventilation Systems
FiledStatusContractorScopeMake / Model / Capacity
03/26/2024Permit IssuedL&L CONSTRUCTION DEVELOPHeating and Air Conditioning Systems, Ventilation Systems
Heat / Cool
Mitsubishi Electric MXZ-4C36NA2 36,000 BTU · Condensing Unit ×2
International Comfort Products RSG1336S1M 36,000 BTU · Condensing Unit ×1
Kinghome KM24H5SO, INTERTEK: 3097844 23,200 BTU · Condensing Unit ×3
KM18H5O, INTERTEK: 3097844 17,000 BTU · Condensing Unit ×1
KW09HQ25SDO, INTERTEK: 3097844 9,100 BTU · Condensing Unit ×1
KW24HQ25SDO, INTERTEK: 3097844 22,000 BTU · Condensing Unit ×1
Ventilation
Panasonic FV-04VE1 40 CFM · Erv ×9
FV-05VQ5 50 CFM · Exhaust Fan ×7
FV-10VE2 100 CFM · Erv ×2
FV-15VQ5 150 CFM · Exhaust Fan ×1
RG-M79A 70 CFM · Exhaust Fan ×16
RG-T810LA 80 CFM · Erv ×2
RG-C811HA 80 CFM · Exhaust Fan ×1
1 project · most recent 11/21/2023
General Wiring
FiledStatusContractorScope
11/21/2023CompleteERIC & NG ELEC'L, INC.General Wiring
1 project · most recent 03/26/2024
Concrete Masonry Wood
FiledStatusContractorScope
03/26/2024Permit IssuedL&L CONSTRUCTION DEVELOPConcrete, Masonry, Wood
▾Field Inspections (DOB CAP) — 8
DateTypeResultReport
12/29/2023Pass-Final CND-Occupancy InspectionPassView ↗
06/30/2023Certified Gas-Gas-Piping-RoughingCertifiedView ↗
06/30/2023Certified Storm Drainage-ST-Piping-RoughingCertifiedView ↗
06/30/2023Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
06/30/2023Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
06/28/2023Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
06/06/2023Pass-Final CND-Occupancy InspectionPassView ↗
02/22/2023Pass-Final CND-Occupancy InspectionPassView ↗
▾Special Inspection Requirements (DOB NOW) — 62
DateRequirementInspectorRole
02/22/2024Concrete - Cast-In-PlaceYEON LEEspecial
02/22/2024Fire-Resistant Penetrations and JointsYEON LEEspecial
02/22/2024MasonryYEON LEEspecial
02/22/2024Mechanical SystemsYEON LEEspecial
02/22/2024Chimneys and ventsYEON LEEspecial
02/22/2024Structural Stability – Alterations of existing buildingsYEON LEEspecial
02/22/2024Energy Code Compliance InspectionsYEON LEEprogress
02/22/2024FinalYEON LEEprogress
02/22/2024Fire-Resistance Rated ConstructionYEON LEEprogress
02/22/2024Footing and FoundationYEON LEEprogress
02/22/2024Structural Wood FrameYEON LEEprogress
02/22/2024Protection of exposed foundation insulationYEON LEEenergy_progress
02/22/2024Interior lighting powerYEON LEEenergy_progress
02/22/2024Electric vehicle service equipment requirementsYEON LEEenergy_progress
02/22/2024Insulation placement and R valuesYEON LEEenergy_progress
02/22/2024Maintenance informationYEON LEEenergy_progress
02/22/2024Fenestration air leakageYEON LEEenergy_progress
02/22/2024MeteringYEON LEEenergy_progress
02/22/2024HVAC-R and service water heating equipmentYEON LEEenergy_progress
02/22/2024Air barrier — testing YEON LEEenergy_progress
02/22/2024Fenestration and door U-factor and product ratingsYEON LEEenergy_progress
02/22/2024Permanent certificateYEON LEEenergy_progress
02/22/2024HVAC-R and service water heating system controlsYEON LEEenergy_progress
02/22/2024Ventilation and air distribution systemYEON LEEenergy_progress
02/22/2024Air barrier - visual inspectionYEON LEEenergy_progress
Latest 25 of 62.
▾Documents — 93 on file (BIS + DOB NOW)
▸Plans & Drawings5
▸DOB NOWPlans/Sketch5
08/25/2026Q08034956-I1Request digital key ↗
08/23/2026Q00825070-P1Request digital key ↗
08/23/2026Q00825070-I1Request digital key ↗
Showing 3 of 5 on file for this type
▸Applications & Permits1
▸BISPLAN / WORK APPROVAL APPLICATION1
01/26/2025401040066Open ↗
▸Zoning, Tax Lot & Property Records3
▸DOB NOWZD1: DOB Zoning Diagram2
08/13/2026Q00699912-P2Open ↗
08/13/2026Q00699912-I1Open ↗
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/13/2026Q00699912-I1Open ↗
▸Seals & Professional Certifications67
▸DOB NOWProgress Inspector Seal & Signature47
08/29/2026Q00699912-I1Open ↗
08/29/2026Q00699912-I1Open ↗
08/29/2026Q00699912-I1Open ↗
Showing 3 of 47 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature15
08/29/2026Q00699912-I1Open ↗
08/29/2026Q00699912-I1Open ↗
08/29/2026Q00699912-I1Open ↗
Showing 3 of 15 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature5
08/25/2026Q08034956-I1Open ↗
08/23/2026Q00825070-P1Open ↗
08/23/2026Q00825070-I1Open ↗
Showing 3 of 5 on file for this type
▸Trade Schedules & Equipment2
▸DOB NOWDEP: Sewer Certification (Sanitary/Storm)2
08/13/2026Q00699912-I1Open ↗
08/13/2026Q00699912-P2Open ↗
▸Environmental & Asbestos4
▸DOB NOWDEP ACP-5: Asbestos Assessment Report4
08/23/2026Q00825070-I1Open ↗
08/23/2026Q00825070-P1Open ↗
08/15/2026Q00699912-I1Open ↗
Showing 3 of 4 on file for this type
▸Energy Compliance2
▸DOB NOWPreliminary Commissioning Report Certification1
08/13/2026Q00699912-I1Open ↗
▸DOB NOWEN2: As Built Energy Analysis1
08/13/2026Q00699912-I1Open ↗
▸Other Documents9
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone2
08/13/2026Q00699912-P2Open ↗
08/13/2026Q00699912-I1Open ↗
▸DOB NOWProperty Ownership Certification2
08/15/2026Q00699912-I1Open ↗
08/14/2026Q00699912-P2Open ↗
▸DOB NOWSURVEY: INITIAL2
08/13/2026Q00699912-P2Open ↗
08/13/2026Q00699912-I1Open ↗
▸BIS* FIRE STOPS 27-3451
10/02/2024401040066Open ↗
▸DOB NOWSite Survey: Initial1
08/13/2026Q00699912-P2Open ↗
▸DOB NOWFinal Survey1
08/13/2026Q00699912-I1Open ↗