NY Property Records

1750 Boisseau Ave
Southold · Suffolk County · 11971

$800,000Full market value210 · Residential
Owner of record
OwnerGagen, Mark T
AlsoGagen, Denise A
Mailing addressBoisseau Ave, PO Box 1027 · Southold, NY, 11971
Assessment · 2025 roll
Land assessed$600
Total assessed$4,400
Full market value$800,000
Est. annual tax$7,364 (2024, excl. special districts)
Lot
Size0.25 acres
Services & districts
WaterUnknown
SewerUnknown
UtilitiesUnknown
School districtSouthold (473805)
Deed & identifiers
SBL05500000060190000000
Print key55.-6-19
SWIS473889
Parcel ID47388905500000060190000000

Who owns 1750 Boisseau Ave?

1750 Boisseau Ave, Southold is owned by Gagen, Mark T per the 2025 NYS assessment roll.
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

Search by name or address · Browse all records