× Home › Property records › Suffolk County › Southampton › S Bay Ave › 63 S Bay Ave63 S Bay AveSouthampton · Suffolk County 210 · Residential OpenValue $2,016,976 ▾
Owner of record
Owner Kostuk,Keith B (Trustee)
Mailing address THE KOSTUK FAMILY TRUST · 43 RIVER AVE, NY
Assessment · 2025 roll
Land assessed $478,700
Total assessed $1,114,300
Est. annual tax $34,091 (2024, excl. special districts)
Building
Style Unknown
Year built 1990
Living area 3,115 sq ft
Bedrooms 4
Full baths 2
Heat Hot wtr/stm
Fuel Oil
Services & districts
Water Private
Sewer Private
Utilities Electric
School district Eastport- South Manor (472235)
Deed & identifiers
SBL 36500000010100000000
Print key 365.000-0001-010.000
SWIS 473689
Parcel ID 47368936500000010100000000
Who owns 63 S Bay Ave? 63 S Bay Ave, Southampton is owned by Kostuk,Keith B (Trustee) 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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