× Home › Property records › Suffolk County › Smithtown › Welsley Ln › 4 Welsley Ln4 Welsley LnSmithtown · Suffolk County · 11787 $984,375 Full market value 210 · Residential OpenValue $1,144,874 ▾
Owner of record
Owner Thomassen, Joymarie
Mailing address 4 Welsley Ln · Smithtown, NY, 11787
Assessment · 2025 roll
Land assessed $300
Total assessed $7,875
Full market value $984,375
Est. annual tax $15,237 (2024, excl. special districts)
Building
Style Colonial
Year built 2016
Living area 2,273 sq ft
Bedrooms 4
Full baths 2
Heat Hot air
Fuel Gas
Services & districts
Water Comm/public
Sewer Private
Utilities Electric
School district Hauppauge (472806)
Deed & identifiers
Deed book / page 12577 / 696
SBL 15800000010180000000
Print key 158.-1-18
SWIS 473489
Parcel ID 47348915800000010180000000
Who owns 4 Welsley Ln? 4 Welsley Ln, Smithtown is owned by Thomassen, Joymarie 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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