× Home › Property records › Suffolk County › Southampton › Bay Ave W › 21 Bay Ave W21 Bay Ave WSouthampton · Suffolk County 210 · Residential OpenValue $1,689,351 ▾
Owner of record
Owner Eugene D Seraphine Jr
Mailing address 21 BAY AVE · HAMPTON BAYS, NY 11946, NY
Assessment · 2025 roll
Land assessed $298,000
Total assessed $602,500
Est. annual tax $9,544 (2024, excl. special districts)
Building
Style Unknown
Year built 1991
Living area 2,522 sq ft
Bedrooms 4
Full baths 2
Heat Hot air
Fuel Oil
Services & districts
Water Unknown
Sewer Unknown
Utilities Unknown
School district Hampton Bays (473605)
Deed & identifiers
SBL 26100000050400000000
Print key 261.000-0005-040.000
SWIS 473689
Parcel ID 47368926100000050400000000
Who owns 21 Bay Ave W? 21 Bay Ave W, Southampton is owned by Eugene D Seraphine Jr per the 2025 NYS assessment roll.
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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.
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