× Home › Property records › Suffolk County › Smithtown › Cornelia Ln › 7 Cornelia Ln7 Cornelia LnSmithtown · Suffolk County · 11755 $639,375 Full market value 210 · Residential OpenValue $901,524 ▾
Owner of record
Owner Mahon, Jeffrey
Also Mahon, Janet
Mailing address 7 Cornelia Ln · Lake Grove, NY, 11755
Assessment · 2025 roll
Land assessed $300
Total assessed $5,115
Full market value $639,375
Est. annual tax $8,754 (2024, excl. special districts)
Building
Style Colonial
Year built 1970
Living area 2,396 sq ft
Bedrooms 4
Full baths 1
Heat Hot wtr/stm
Fuel Oil
Services & districts
Water Comm/public
Sewer Private
Utilities Electric
School district Sachem (472205)
Deed & identifiers
SBL 14200000030380000000
Print key 142.-3-38
SWIS 473489
Parcel ID 47348914200000030380000000
Who owns 7 Cornelia Ln? 7 Cornelia Ln, Smithtown is owned by Mahon, Jeffrey 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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