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Two stories - detached, small or mid-size
248-31 THORNHILL AVENUE
QUEENS · Douglaston-Little Neck · BIN 4560283
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2024Year Built
2Stories
A1Building Class
R2AZoning
2,803 sfGross Floor Area
1Units
1 Open Violation ▸FDNY Report ↗
Two stories - detached, small or mid-size · Owner of record: LAM HOLDING248 LLC · 5,576 sf lot · 0.5 FAR built · Flood zone X
Locations of Work
ArchitecturePlumbing
Permit Issued — active, not yet Signed-off
Floor 1Under Construction1p · 1 filing · 20 docs
Filed — no permit issued1p · 1 filing · 4 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
11/03/2023$839K—— → —— not available
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
FANG ARCHITECT407/31/2025
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
NTF MANAGEMENT INCGeneral Contractor204/09/2026
AMM GEN'L CONTRACTING INCPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
FANG ARCHITECT5513203/18/2025
TRIANGLE INSPECTION & TES7495103/18/2025
Building Lifecycle
All (26)Filed (4)Permit Issued (3)Signed Off (1)Objection (6)Special Inspection (12)
12/30/2025
Permit issued — Plumbing
Q01187296-S1-PL
11/12/2025
Permit issued — General Construction
Q01187296-I1-GC-CX
10/29/2025
Signed off — Full Demolition
Q01250382-I1
10/27/2025
Permit issued — Full Demolition
Q01250382-I1-FD
07/31/2025
Filed — Full Demolition
Q01250382-I1
05/14/2025
Objection resolved — Addressed
05/14/2025
Objection resolved — Addressed
04/03/2025
Objection resolved — Addressed
04/02/2025
Objection raised — Admin
04/02/2025
Objection raised — Scope
04/02/2025
Objection raised — Energy
03/18/2025
Filed — New Building
HEREWITH FILED ONE (1) ACCESSORY CAR GARAGE.
Q01187296-S1
03/18/2025
Filed — New Building
HEREWITH FILED ONE (1) ACCESSORY CAR GARAGE.
Q01187296-I1
03/12/2025
Special inspection requirement — Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation
DEZHANG FANG
03/12/2025
Special inspection requirement — Soil Percolation Test - Private On-Site Storm Water Drainage Disposal Systems, and Detention Facilities
Rajasekhar Sakhamuri
02/26/2025
Special inspection requirement — Concrete - Cast-In-Place
DEZHANG FANG
02/26/2025
Special inspection requirement — Excavations - Sheeting, Shoring, and Bracing
DEZHANG FANG
02/26/2025
Special inspection requirement — Masonry
DEZHANG FANG
02/26/2025
Special inspection requirement — Subsurface Investigations (Borings/Test Pits)
Rajasekhar Sakhamuri
02/26/2025
Special inspection requirement — Final
DEZHANG FANG
02/26/2025
Special inspection requirement — Footing and Foundation
DEZHANG FANG
02/26/2025
Special inspection requirement — Energy Code Compliance Inspections
DEZHANG FANG
02/26/2025
Special inspection requirement — Fire-Resistance Rated Construction
DEZHANG FANG
02/26/2025
Special inspection requirement — Structural Wood Frame
DEZHANG FANG
02/26/2025
Special inspection requirement — Interior lighting power
DEZHANG FANG
12/11/2023
Filed — Full Demolition
DEMOLITION OF AN EXISTING DETACHED 1-CAR GARAGE.
Q00974403-I1
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingPermit IssuedAMM GEN'L CONTRACTING INC12/30/2025
DOB NOWGeneral ConstructionPermit IssuedNTF MANAGEMENT INC11/12/2025
DOB NOWFull DemolitionSigned-offNTF MANAGEMENT INC10/27/2025
1 project · most recent 03/18/2025
Storm
FiledStatusContractorScope
03/18/2025Permit IssuedAMM GEN'L CONTRACTING INCStorm
1 project · most recent 03/18/2025
Masonry Wood
FiledStatusContractorScope
03/18/2025Permit IssuedAMM GEN'L CONTRACTING INCMasonry, Wood
▾Special Inspection Requirements (DOB NOW) — 12
DateRequirementInspectorRole
03/12/2025Private On-Site Storm Water Disposal Systems-, and Detention Facilities, InstallationDEZHANG FANGspecial
03/12/2025Soil Percolation Test - Private On-Site Storm Water Drainage Disposal Systems, and Detention FacilitiesRajasekhar Sakhamurispecial
02/26/2025Concrete - Cast-In-PlaceDEZHANG FANGspecial
02/26/2025Excavations - Sheeting, Shoring, and BracingDEZHANG FANGspecial
02/26/2025MasonryDEZHANG FANGspecial
02/26/2025Subsurface Investigations (Borings/Test Pits)Rajasekhar Sakhamurispecial
02/26/2025FinalDEZHANG FANGprogress
02/26/2025Footing and FoundationDEZHANG FANGprogress
02/26/2025Energy Code Compliance InspectionsDEZHANG FANGprogress
02/26/2025Fire-Resistance Rated ConstructionDEZHANG FANGprogress
02/26/2025Structural Wood FrameDEZHANG FANGprogress
02/26/2025Interior lighting powerDEZHANG FANGenergy_progress
▾Documents — 37 on file (BIS + DOB NOW)
▸Plans & Drawings4
▸DOB NOWPlans/Sketch4
08/23/2026Q00974403-I1Request digital key ↗
08/20/2026Q01187296-I1Request digital key ↗
08/20/2026Q01187296-S1Request digital key ↗
Showing 3 of 4 on file for this type
▸Zoning, Tax Lot & Property Records2
▸DOB NOWZD1: DOB Zoning Diagram1
08/13/2026Q01187296-I1Open ↗
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/13/2026Q01187296-I1Open ↗
▸Seals & Professional Certifications10
▸DOB NOWSpecial Inspector Seal & Signature4
08/24/2026Q01187296-S1Open ↗
08/24/2026Q01187296-S1Open ↗
08/23/2026Q01187296-I1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature4
08/23/2026Q00974403-I1Open ↗
08/20/2026Q01187296-S1Open ↗
08/20/2026Q01187296-I1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWProgress Inspector Seal & Signature2
08/23/2026Q01187296-I1Open ↗
08/23/2026Q01187296-I1Open ↗
▸Trade Schedules & Equipment5
▸DOB NOWElectric Cut-Off1
08/13/2026Q01250382-I1Open ↗
▸DOB NOWGas Cut-Off1
08/13/2026Q01250382-I1Open ↗
▸DOB NOWWater Cut-Off1
08/13/2026Q01250382-I1Open ↗
▸DOB NOWSewer Cut-Off1
08/13/2026Q01250382-I1Open ↗
▸DOB NOWDEP: Sewer Certification (Sanitary/Storm)1
08/13/2026Q01187296-I1Open ↗
▸Safety & Tenant Protection1
▸DOB NOWStreet Tree Checklist1
08/13/2026Q01187296-I1Open ↗
▸Environmental & Asbestos2
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/19/2026Q01250382-I1Open ↗
▸DOB NOWRodent Control1
08/13/2026Q01250382-I1Open ↗
▸Inspections & Test Reports3
▸DOB NOWLegalization Inspection Report1
08/13/2026Q01250382-I1Open ↗
▸DOB NOWTR4 Test Report and Plot Diagram1
08/13/2026Q01187296-I1Open ↗
▸DOB NOWSOIL REPORT1
08/13/2026Q01187296-I1Open ↗
▸Other Documents10
▸DOB NOWProperty Ownership Certification3
08/23/2026Q00974403-I1Open ↗
08/20/2026Q01187296-I1Open ↗
08/19/2026Q01250382-I1Open ↗
▸DOB NOWStructure Photographs2
08/13/2026Q00974403-I1Open ↗
08/13/2026Q01250382-I1Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone1
08/13/2026Q01187296-I1Open ↗
▸DOB NOWAdjoining Owners Notification1
08/13/2026Q01187296-I1Open ↗
▸DOB NOWCommunity Board Notification1
08/13/2026Q01250382-I1Open ↗
▸DOB NOWFull Demo: 10-Day Notice1
08/13/2026Q01250382-I1Open ↗
▸DOB NOWSite Survey: Initial1
08/13/2026Q01187296-I1Open ↗