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Two family frame
151-48 20 AVENUE
QUEENS · Whitestone-Beechhurst · BIN 4106912
💬 Discuss this project
2021Year Built
2.5Stories
B2Building Class
R3AZoning
2,752 sfGross Floor Area
2Units
Two family frame · 3,750 sf lot · 0.73 FAR built · Flood zone X
Locations of Work
ArchitectureMechanicalPlumbingGeneralOther
Roof5p · 1 filing · 20 docs
Floor 22p · 1 filing · 17 docs
Floor 11p · 1 filing · 20 docs
Cellar4p · 2 filings · 20 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
01/21/2021$850K—— → —$309/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
AMERILAND BROOK LLC709/21/2023
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
ZR WHITESTONE INCGeneral Contractor1203/21/2026
TT&T CONSTRUCTION INCGeneral Contractor307/08/2026
XINLI.CONSTRUCTION LLCGeneral Contractor303/21/2026
CATMAN PLUMBING INCPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
AMERILAND BROOK LLC1506609/21/2023
Building Lifecycle
All (65)Filed (7)Permit Issued (8)Signed Off (3)Inspection (3)Objection (14)Special Inspection (30)
01/24/2024
Signed off — Alteration
PROPOSE TWO STORY WITH TWO FAMILY HOUSE IN CONJUNCTION WITH NB JOB#440663257. OBTAIN NEW C OF O.
Q00461334-I1
01/11/2024
Permit issued — Earth Work
Q00461334-I1-MS
10/04/2023
Inspection — Pass-Final General Construction Non-Directive 14
Pass
View inspection ↗
09/25/2023
Special inspection requirement — Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation
XIAOHONG ZHAO
09/25/2023
Special inspection requirement — Chimneys and vents
XIAOHONG ZHAO
09/25/2023
Special inspection requirement — Mechanical Systems
XIAOHONG ZHAO
09/25/2023
Special inspection requirement — Masonry
XIAOHONG ZHAO
09/25/2023
Special inspection requirement — Structural Steel - Details
XIAOHONG ZHAO
09/25/2023
Special inspection requirement — Excavations - Sheeting, Shoring, and Bracing
XIAOHONG ZHAO
09/25/2023
Special inspection requirement — Heating Systems
XIAOHONG ZHAO
09/25/2023
Special inspection requirement — Concrete - Cast-In-Place
XIAOHONG ZHAO
09/25/2023
Special inspection requirement — Structural Steel - Welding
XIAOHONG ZHAO
09/25/2023
Special inspection requirement — Structural Steel - High Strength Bolting
XIAOHONG ZHAO
09/25/2023
Special inspection requirement — Footing and Foundation
XIAOHONG ZHAO
09/25/2023
Special inspection requirement — Fire-Resistance Rated Construction
XIAOHONG ZHAO
09/25/2023
Special inspection requirement — Final
XIAOHONG ZHAO
09/25/2023
Special inspection requirement — Energy Code Compliance
XIAOHONG ZHAO
09/25/2023
Special inspection requirement — Air barrier - visual inspection
XIAOHONG ZHAO
09/25/2023
Special inspection requirement — Fenestration areas
XIAOHONG ZHAO
09/25/2023
Special inspection requirement — Ventilation and air distribution system
XIAOHONG ZHAO
09/25/2023
Special inspection requirement — Insulation placement and R values
XIAOHONG ZHAO
09/25/2023
Special inspection requirement — Lighting controls
XIAOHONG ZHAO
09/25/2023
Special inspection requirement — Metering
XIAOHONG ZHAO
09/25/2023
Special inspection requirement — HVAC-R and service water heating system controls
XIAOHONG ZHAO
09/25/2023
Special inspection requirement — Protection of exposed foundation insulation
XIAOHONG ZHAO
09/25/2023
Special inspection requirement — HVAC-R and service water heating equipment
XIAOHONG ZHAO
09/25/2023
Special inspection requirement — Electric vehicle service equipment requirements
XIAOHONG ZHAO
09/25/2023
Special inspection requirement — Fenestration and door U-factor and product ratings
XIAOHONG ZHAO
09/25/2023
Special inspection requirement — Air barrier — testing
XIAOHONG ZHAO
09/25/2023
Special inspection requirement — Maintenance information
XIAOHONG ZHAO
09/25/2023
Special inspection requirement — HVAC-R and service water piping design and insulation
XIAOHONG ZHAO
09/25/2023
Special inspection requirement — Fenestration air leakage
XIAOHONG ZHAO
09/25/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
XIAOHONG ZHAO
09/21/2023
Filed — Alteration
PROPOSE TWO STORY WITH TWO FAMILY HOUSE IN CONJUNCTION WITH NB JOB#440663257. OBTAIN NEW C OF O.
Q00461334-P2
09/07/2023
Signed off — Alteration
FILE PL WORKTYPE IN CONJUNCTION WITH NB JOB# 440663257
Q00474469-I1
09/06/2023
Signed off — Alteration
INSTALL 8' CONSTRUCTION FENCE AT ABOVE ADDRESS. NO CHANGE IN USE, OCCUPANCY OR EGRESS.
Q00594153-I1
06/13/2023
Filed — Alteration
FILE PL WORKTYPE IN CONJUNCTION WITH NB JOB# 440663257
Q00474469-P2
01/13/2023
Permit issued — Construction Fence
Q00594153-I1-FN
01/13/2023
Permit issued — Mechanical Systems
Q00461334-I1-GC-CX
07/29/2022
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
07/26/2022
Inspection — Pass-Final PL - Up to 9 Requested Floors
Pass
View inspection ↗
06/21/2022
Filed — Alteration
FILE PL WORKTYPE IN CONJUNCTION WITH NB JOB# 440663257
Q00474469-P1
03/29/2022
Permit issued — Plumbing
Q00474469-I1-PL
02/08/2022
Permit issued — Construction Fence
Q00594153-I1-FN
02/07/2022
Permit issued — General Construction
Q00461334-I1-GC-CX
11/24/2021
Filed — Alteration
PROPOSE TWO STORY WITH TWO FAMILY HOUSE IN CONJUNCTION WITH NB JOB#440663257. OBTAIN NEW C OF O.
Q00461334-P1
10/29/2021
Permit issued — Foundation
Q00461334-I1-GC-CX
09/20/2021
Permit issued — Construction Fence
Q00594153-I1-FN
09/15/2021
Filed — Alteration
INSTALL 8' CONSTRUCTION FENCE AT ABOVE ADDRESS. NO CHANGE IN USE, OCCUPANCY OR EGRESS.
Q00594153-I1
09/08/2021
Objection raised — Other
09/08/2021
Objection resolved — Addressed
08/24/2021
Objection raised — Scope
08/24/2021
Objection resolved — Addressed
07/09/2021
Objection raised — Other
07/09/2021
Objection resolved — Addressed
05/20/2021
Objection raised — Zoning
05/20/2021
Objection resolved — Addressed
05/20/2021
Objection raised — Inspections
05/20/2021
Objection resolved — Addressed
05/20/2021
Objection raised — Zoning
Latest 60 of 65 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWEarth WorkSigned-offXINLI.CONSTRUCTION LLC01/11/2024
DOB NOWConstruction FenceSigned-offZR WHITESTONE INC01/13/2023
DOB NOWMechanical SystemsSigned-offZR WHITESTONE INC01/13/2023
DOB NOWPlumbingSigned-offCATMAN PLUMBING INC03/29/2022
DOB NOWConstruction FenceSigned-offZR WHITESTONE INC02/08/2022
DOB NOWGeneral ConstructionSigned-offZR WHITESTONE INC02/07/2022
DOB NOWFoundationSigned-offTT&T CONSTRUCTION INC10/29/2021
DOB NOWConstruction FenceSigned-offTT&T CONSTRUCTION INC09/20/2021
BIS—ISSUEDN/A08/03/2022
BIS—ISSUEDTT&T CONSTRUCTION INC09/29/2021
2 projects · most recent 08/27/2024
General Wiring
FiledStatusContractorScope
08/27/2024CompleteKJK ELECTRIC INCGeneral Wiring
04/13/2022CompleteKJK ELECTRIC INCGeneral Wiring
▾Field Inspections (DOB CAP) — 3
DateTypeResultReport
10/04/2023Pass-Final General Construction Non-Directive 14PassView ↗
07/29/2022Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
07/26/2022Pass-Final PL - Up to 9 Requested FloorsPassView ↗
▾Special Inspection Requirements (DOB NOW) — 88
DateRequirementInspectorRole
09/25/2023Private On-Site Storm Water Disposal Systems-, and Detention Facilities, InstallationXIAOHONG ZHAOspecial
09/25/2023Chimneys and ventsXIAOHONG ZHAOspecial
09/25/2023Mechanical SystemsXIAOHONG ZHAOspecial
09/25/2023MasonryXIAOHONG ZHAOspecial
09/25/2023Structural Steel - DetailsXIAOHONG ZHAOspecial
09/25/2023Excavations - Sheeting, Shoring, and BracingXIAOHONG ZHAOspecial
09/25/2023Heating SystemsXIAOHONG ZHAOspecial
09/25/2023Concrete - Cast-In-PlaceXIAOHONG ZHAOspecial
09/25/2023Structural Steel - WeldingXIAOHONG ZHAOspecial
09/25/2023Structural Steel - High Strength BoltingXIAOHONG ZHAOspecial
09/25/2023Footing and FoundationXIAOHONG ZHAOprogress
09/25/2023Fire-Resistance Rated ConstructionXIAOHONG ZHAOprogress
09/25/2023FinalXIAOHONG ZHAOprogress
09/25/2023Energy Code ComplianceXIAOHONG ZHAOprogress
09/25/2023Air barrier - visual inspectionXIAOHONG ZHAOenergy_progress
09/25/2023Fenestration areasXIAOHONG ZHAOenergy_progress
09/25/2023Ventilation and air distribution systemXIAOHONG ZHAOenergy_progress
09/25/2023Insulation placement and R valuesXIAOHONG ZHAOenergy_progress
09/25/2023Lighting controlsXIAOHONG ZHAOenergy_progress
09/25/2023MeteringXIAOHONG ZHAOenergy_progress
09/25/2023HVAC-R and service water heating system controlsXIAOHONG ZHAOenergy_progress
09/25/2023Protection of exposed foundation insulationXIAOHONG ZHAOenergy_progress
09/25/2023HVAC-R and service water heating equipmentXIAOHONG ZHAOenergy_progress
09/25/2023Fire-Resistant Penetrations and JointsXIAOHONG ZHAOspecial
09/25/2023Electric vehicle service equipment requirementsXIAOHONG ZHAOenergy_progress
Latest 25 of 88.
▾Documents — 176 on file (BIS + DOB NOW)
▸Plans & Drawings16
▸DOB NOWPlans/Sketch - Mechanical Systems3
08/27/2026Q00461334-P1Request digital key ↗
08/27/2026Q00461334-P2Request digital key ↗
08/14/2026Q00461334-I1Request digital key ↗
▸DOB NOWPlans/Sketch - Earthwork3
08/27/2026Q00461334-P1Request digital key ↗
08/27/2026Q00461334-P2Request digital key ↗
08/14/2026Q00461334-I1Request digital key ↗
▸DOB NOWPlans/Sketch - General Construction3
08/27/2026Q00461334-P2Request digital key ↗
08/27/2026Q00461334-P1Request digital key ↗
08/14/2026Q00461334-I1Request digital key ↗
▸DOB NOWPlans/Sketch - Foundation3
08/27/2026Q00461334-P1Request digital key ↗
08/27/2026Q00461334-P2Request digital key ↗
08/14/2026Q00461334-I1Request digital key ↗
▸DOB NOWPlans/Sketch - Plumbing3
08/27/2026Q00474469-I1Request digital key ↗
08/27/2026Q00474469-P2Request digital key ↗
08/27/2026Q00474469-P1Request digital key ↗
▸DOB NOWPlans/Sketch1
08/27/2026Q00594153-I1Request digital key ↗
▸Applications & Permits14
▸BISPLAN / WORK APPROVAL APPLICATION9
06/27/2025440677563Open ↗
03/19/2024440663257Open ↗
01/24/2024440663257Open ↗
Showing 3 of 9 on file for this type
▸BISWORK PERMIT APPLICATION2
09/30/2022440663257Open ↗
10/13/2021421784448Open ↗
▸BISBPP-5 - Authorization to the Department of Transportation2
05/19/2023440677563Open ↗
07/19/2021440677563Open ↗
▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1
10/02/2023440663257Open ↗
▸Zoning, Tax Lot & Property Records3
▸BISVERIFY TAX LOT1
01/16/2024440663257Open ↗
▸BISCO OBJ: VERIFY ADDRESS-TOPO STAMP1
01/16/2024440663257Open ↗
▸BISZONING DIAGRAM1
09/06/2021440663257Open ↗
▸Seals & Professional Certifications27
▸DOB NOWProgress Inspector Seal & Signature12
09/19/2026Q00474469-P1Open ↗
09/19/2026Q00474469-P1Open ↗
09/01/2026Q00474469-P2Open ↗
Showing 3 of 12 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature7
08/27/2026Q00461334-I1Open ↗
08/27/2026Q00461334-P1Open ↗
08/27/2026Q00461334-P2Open ↗
Showing 3 of 7 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature5
09/19/2026Q00474469-P1Open ↗
09/01/2026Q00474469-P2Open ↗
08/27/2026Q00474469-I1Open ↗
Showing 3 of 5 on file for this type
▸BISAPPLICANT OWNER SIGNATURE2
07/19/2021440677563Open ↗
01/31/2021440663257Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1
01/31/2021440663257Open ↗
▸Trade Schedules & Equipment7
▸BISDEP SANITARY SEWER CERTIFICATION (HCP/SCP)2
02/22/2024440663257Open ↗
06/16/2021440663257Open ↗
▸BISHVAC & SERVICE WATER HEATING EQUIPMENT1
01/16/2024440663257Open ↗
▸BISELECTRIC CUT-OFF1
10/13/2021421784448Open ↗
▸BISHVAC & SERVICE WATER HEATING SYSTEM CONTROLS1
01/16/2024440663257Open ↗
▸BISDEP STORMWATER SEWER CERTIFICATION (HCP/SCP)1
06/16/2021440663257Open ↗
▸BISSPRINKLER SYSTEMS1
01/16/2024440663257Open ↗
▸Safety & Tenant Protection5
▸BISSTREET TREE CHECKLIST2
07/19/2021440677563Open ↗
01/31/2021440663257Open ↗
▸BISDEMOLITION SUBMITTAL CERTIFICATION FORM2
10/13/2021421784448Open ↗
10/13/2021421784448Open ↗
▸BISEXCAVATION OR DEMOLITION: 5-DAY NOTICE1
10/13/2021421784448Open ↗
▸Energy Compliance18
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY3
07/01/2022440663257Open ↗
07/06/2021440663257Open ↗
06/16/2021440663257Open ↗
▸DOB NOWEnergy Review - Responses on AI13
08/13/2026Q00461334-P1Open ↗
08/13/2026Q00461334-P2Open ↗
08/13/2026Q00461334-I1Open ↗
▸DOB NOWEnergy Code 1st Review Complete3
08/13/2026Q00461334-I1Open ↗
08/13/2026Q00461334-P2Open ↗
08/13/2026Q00461334-P1Open ↗
▸DOB NOWEN2: As Built Energy Analysis.2
08/13/2026Q00474469-I1Open ↗
08/13/2026Q00461334-I1Open ↗
▸BISAIR SEALING AND INSULATION - VISUAL1
01/16/2024440663257Open ↗
▸BISINTERIOR LIGHTING POWER1
01/16/2024440663257Open ↗
▸BISFENESTRATION U-FACTOR & PRODUCT RATING1
01/16/2024440663257Open ↗
▸BISFENESTRATION AREAS1
01/16/2024440663257Open ↗
▸BISAIR SEALING AND INSULATION - TESTING1
01/16/2024440663257Open ↗
▸BISINSULATION PLACEMENT & R VALUES1
01/16/2024440663257Open ↗
▸BISAS-BUILT ENERGY ANALYSIS (EN2)1
01/16/2024440663257Open ↗
▸Inspections & Test Reports17
▸BISTECHNICAL REPORT: RESPONSIBILITY3
07/01/2022440663257Open ↗
06/16/2021440663257Open ↗
06/16/2021440663257Open ↗
▸BISDEMOLITION (DM) JOB SIGNOFF2
01/16/2024440663257Open ↗
01/03/2022440663257Open ↗
▸BISTECHNICAL REPORT: CONCRETE/TEST CYLINDER2
03/19/2024440663257Open ↗
02/23/2024440663257Open ↗
▸BISCONCRETE - CAST-IN-PLACE1
01/16/2024440663257Open ↗
▸BISTR2: CONCRETE FIELD TESTING TECHNICAL REPORT1
07/01/2022440663257Open ↗
▸BISSTRUCTURAL STEEL - DETAILS1
01/16/2024440663257Open ↗
▸BISTR3: CONCRETE DESIGN MIX TECHNICAL REPORT1
07/01/2022440663257Open ↗
▸BISFIRE-RESISTANT PENETRATIONS AND JOINTS (FIRESTOP)1
01/16/2024440663257Open ↗
▸BISFIRE-RESISTIVE RATED CONSTRUCTION1
01/16/2024440663257Open ↗
▸BISFOOTING AND FOUNDATION INSPECTION1
01/16/2024440663257Open ↗
▸BISMASONRY1
01/16/2024440663257Open ↗
▸BISSTRUCTURAL STEEL - HIGH STRENGTH BOLTING1
01/16/2024440663257Open ↗
▸BISSTRUCTURAL STEEL - WELDING1
01/16/2024440663257Open ↗
▸Approvals, Objections & Sign-offs5
▸BISLETTERS - SUPPORTING DOCUMENTATION2
10/13/2021421784448Open ↗
06/16/2021440663257Open ↗
▸BISTAP LETTER - DOM SVC : DEP-DOM1
10/13/2021421784448Open ↗
▸BISSCHEDULE A - OCCUPANCY - USE1
01/31/2021440663257Open ↗
▸BISLANDMARKS APPROVAL1
10/13/2021421784448Open ↗
▸Cost, Insurance & Ownership1
▸BISBPP-11 - Affidavit as to Roadway Pavement And/Or Sidewalk and Curb Construction1
02/22/2024440677563Open ↗
▸Filing & Intake Forms12
▸BISADDITIONAL INFORMATION5
04/03/2024440663257Open ↗
01/16/2024440677563Open ↗
09/27/2023440663257Open ↗
Showing 3 of 5 on file for this type
▸BISBOROUGH INTAKE FORM3
09/30/2022440663257Open ↗
10/13/2021421784448Open ↗
04/08/2021421784448Open ↗
▸BISEFILING JOB APPLICATION COVER SHEET2
07/19/2021440677563Open ↗
01/31/2021440663257Open ↗
▸BISBPP: CHECKLIST IN LIEU OF PLANS-ALT31
07/19/2021440677563Open ↗
▸BISEFILING COVER SHEET1
04/08/2021421784448Open ↗
▸Other Documents27
▸BISBPP - SUPPORTING DOCUMENTATION6
02/22/2024440677563Open ↗
02/22/2024440677563Open ↗
02/22/2024440677563Open ↗
Showing 3 of 6 on file for this type
▸BISCONSTRUCTION - SUPPORTING DOCUMENTATION4
03/28/2024440663257Open ↗
03/28/2024440663257Open ↗
10/13/2021421784448Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWPD1 Document3
08/13/2026Q00461334-P2Open ↗
08/13/2026Q00461334-P1Open ↗
08/13/2026Q00461334-I1Open ↗
▸DOB NOWSURVEY: INITIAL3
08/13/2026Q00461334-P1Open ↗
08/13/2026Q00461334-P2Open ↗
08/13/2026Q00461334-I1Open ↗
▸BISPLOT DIAGRAM2
01/16/2024440663257Open ↗
06/16/2021440663257Open ↗
▸BISELECTRIC VEHICLE SERVICE EQUIPMENT REQUIREMENTS1
01/16/2024440663257Open ↗
▸BISSHUTOFF DAMPERS1
01/16/2024440663257Open ↗
▸BISSUSTAINABLE ROOF ZONE FORM1
01/31/2021440663257Open ↗
▸BISLOWEST FLOOR ELEVATION1
01/16/2024440663257Open ↗
▸BISMAINTENANCE INFORMATION1
01/16/2024440663257Open ↗
▸BISHVAC & SERVICE WATER PIPING DESIGN AND INSULATION1
01/16/2024440663257Open ↗
▸BISPERMANENT CERTIFICATE1
01/16/2024440663257Open ↗
▸BISDUCT DESIGN, INSULATION AND LEAKAGE TESTING1
01/16/2024440663257Open ↗
▸DOB NOWAdjoining Owners Notification1
08/13/2026Q00461334-I1Open ↗