NY Property Records
340 Marconi Bl
340 Marconi Bl
Babylon · Suffolk County
710 · IndustrialSold $785,000 · Feb 2025
Owner of record
OwnerThree Forty Laboratories LLC
Mailing address340 MARCONI BLVD · COPIAGUE, NY, 11726
Assessment · 2025 roll
Land assessed$450
Total assessed$2,910
Est. annual tax$8,957 (2024, excl. special districts)
Lot
Size0.14 acres (GIS)
Services & districts
School districtCopiague (472005)
Recorded sales · 3
Deed$785,000Feb 21, 2025
seller ARTHUR SANDERS
buyer LLC THREE FORTY LABORATORIES
Liber 13292, page 642
Deedno price statedJan 1, 2025
seller 340 MARCONI CORP.
buyer ARTHUR SANDERS
Liber 13288, page 745
Deed$150,000Sep 3, 2019
seller ANTHONY PARLAT ARTHUR SANDERS BY
buyer ARTHUR SANDERS
Liber 13064, page 162
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13292 / 642
SBL17700000030610000000
Print key177.-3-61
SWIS472089
Parcel ID47208917700000030610000000
Who owns 340 Marconi Bl?
340 Marconi Bl, Babylon is owned by Three Forty Laboratories LLC per the 2025 NYS assessment roll. It last sold for $785,000 in Feb 2025.
Nearby on Marconi Bl
Public record, NYS tax roll 2025. Values are the assessor's, not an appraisal. Provided for informational purposes only — accuracy and completeness are not warranted or guaranteed; verify against official sources before relying on it. Disclaimer · Request redaction
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