× Home › Property records › Suffolk County › Shelter Island › Sunnyside Ave › 27 Sunnyside Ave27 Sunnyside AveShelter Island · Suffolk County · 11964 $1,930,000 Full market value 210 · Residential OpenValue $3,474,376 ▾
Owner of record
Owner Bannon, Robert
Mailing address 24 Horatio St Apt 5 · New York, NY, 10014
Assessment · 2025 roll
Land assessed $514,000
Total assessed $1,930,000
Full market value $1,930,000
Est. annual tax $9,804 (2024, excl. special districts)
Building
Style Contemporary
Year built 1968
Living area 4,190 sq ft
Bedrooms 5
Full baths 3
Heat Hot air
Fuel Propane/LPG
Services & districts
Water Comm/public
Sewer Comm/public
Utilities Electric
School district Shelter Island (473201)
Deed & identifiers
Deed book / page 12802 / 903
SBL 00600000020200000000
Print key 6.-2-20
SWIS 473289
Parcel ID 47328900600000020200000000
Who owns 27 Sunnyside Ave? 27 Sunnyside Ave, Shelter Island is owned by Bannon, Robert 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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