× Home › Property records › Suffolk County › Southampton, Village › Osborne Ave › 21 Osborne Ave21 Osborne AveSouthampton, Village · Suffolk County 210 · Residential OpenValue $2,503,659 ▾
Owner of record
Owner Neill G Slaughter
Mailing address 21 OSBORNE AVE · SOUTHAMPTON, NY 11968, NY
Assessment · 2025 roll
Land assessed $734,500
Total assessed $1,180,100
Est. annual tax $775,523 (2024, excl. special districts)
Building
Style Unknown
Year built 1997
Living area 2,500 sq ft
Bedrooms 3
Full baths 2
Heat Hot wtr/stm
Fuel Oil
Services & districts
Water Comm/public
Sewer Private
Utilities Gas & elec
School district Southhampton (473606)
Deed & identifiers
SBL 00800000020850000000
Print key 008.000-0002-085.000
SWIS 473605
Parcel ID 47360500800000020850000000
Who owns 21 Osborne Ave? 21 Osborne Ave, Southampton, Village is owned by Neill G Slaughter per the 2025 NYS assessment roll.
Copy link to this record
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