NY Property Records

10505 Sound Ave
Southold · Suffolk County · 11952

$690,909Full market value210 · Residential
Owner of record
OwnerSisson, Mark P
AlsoSisson, Lauren D
Mailing address10505 Sound Ave · Mattituck, NY, 11952
Assessment · 2025 roll
Land assessed$600
Total assessed$3,800
Full market value$690,909
Est. annual tax$6,365 (2024, excl. special districts)
Lot
Size0.5 acres
Services & districts
WaterUnknown
SewerUnknown
UtilitiesUnknown
School districtMattituck-Cutchogue (473812)
Deed & identifiers
SBL12200000010030000000
Print key122.-1-3
SWIS473889
Parcel ID47388912200000010030000000

Who owns 10505 Sound Ave?

10505 Sound Ave, Southold is owned by Sisson, Mark P 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

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