× Home › Property records › Suffolk County › Shelter Island › Montclair Ave › 17 Montclair Ave17 Montclair AveShelter Island · Suffolk County · 11964 $3,444,000 Full market value 210 · Residential OpenValue $3,026,985 ▾
Owner of record
Owner Ponikvar, Dale L
Mailing address 1 Fifth Ave Apt 20-B · New York, NY, 10003
Assessment · 2025 roll
Land assessed $1,548,000
Total assessed $3,444,000
Full market value $3,444,000
Est. annual tax $19,621 (2024, excl. special districts)
Building
Style Colonial
Year built 1927
Living area 2,749 sq ft
Bedrooms 4
Full baths 3
Heat Hot wtr/stm
Fuel Oil
Services & districts
Water Private
Sewer Private
Utilities Electric
School district Shelter Island (473201)
Deed & identifiers
SBL 02200000020610000000
Print key 22.-2-61
SWIS 473289
Parcel ID 47328902200000020610000000
Who owns 17 Montclair Ave? 17 Montclair Ave, Shelter Island is owned by Ponikvar, Dale L 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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