× Home › Property records › Suffolk County › Smithtown › Valley Ave › 55 Valley Ave55 Valley AveSmithtown · Suffolk County · 11787 $421,250 Full market value 210 · Residential OpenValue $666,587 ▾
Owner of record
Owner Cavanagh, Nancy
Mailing address 55 Valley Ave · Smithtown, NY, 11787
Assessment · 2025 roll
Land assessed $230
Total assessed $3,370
Full market value $421,250
Est. annual tax $7,999 (2024, excl. special districts)
Building
Style Ranch
Year built 1959
Living area 1,022 sq ft
Bedrooms 3
Full baths 1
Heat Hot wtr/stm
Fuel Oil
Services & districts
Water Comm/public
Sewer Private
Utilities Electric
School district Smithtown (473401)
Deed & identifiers
SBL 05100000060510000000
Print key 51.-6-51
SWIS 473489
Parcel ID 47348905100000060510000000
Who owns 55 Valley Ave? 55 Valley Ave, Smithtown is owned by Cavanagh, Nancy 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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