× Home › Property records › Suffolk County › Smithtown › Brian St › 11 Brian St11 Brian StSmithtown · Suffolk County · 11725 $684,625 Full market value 210 · Residential OpenValue $788,922 ▾
Owner of record
Owner Bartlau, Christian
Also Lau, Livia
Mailing address 11 Brian St · Commack, NY, 11725
Assessment · 2025 roll
Land assessed $300
Total assessed $5,477
Full market value $684,625
Est. annual tax $13,432 (2024, excl. special districts)
Building
Style Ranch
Year built 1962
Living area 1,516 sq ft
Bedrooms 3
Full baths 3
Heat Hot wtr/stm
Fuel Oil
Services & districts
Water Comm/public
Sewer Private
Utilities Electric
School district Commack (472610)
Deed & identifiers
Deed book / page 12433 / 785
SBL 14500000030230000000
Print key 145.-3-23
SWIS 473489
Parcel ID 47348914500000030230000000
Who owns 11 Brian St? 11 Brian St, Smithtown is owned by Bartlau, Christian 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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