× Home › Property records › Suffolk County › Smithtown › Knob Hill Dr › 21 Knob Hill Dr21 Knob Hill DrSmithtown · Suffolk County · 11754 $943,750 Full market value 210 · Residential OpenValue $1,301,567 ▾
Owner of record
Owner Ho, John/Annie
Mailing address 21 Knob Hill Dr · Kings Park, NY, 11754
Assessment · 2025 roll
Land assessed $575
Total assessed $7,550
Full market value $943,750
Est. annual tax $17,920 (2024, excl. special districts)
Building
Style Contemporary
Year built 1993
Living area 3,108 sq ft
Bedrooms 4
Full baths 2
Heat Hot wtr/stm
Fuel Gas
Services & districts
Water Comm/public
Sewer Private
Utilities Electric
School district Smithtown (473401)
Deed & identifiers
SBL 04600000030130160000
Print key 46.-3-13.16
SWIS 473489
Parcel ID 47348904600000030130160000
Who owns 21 Knob Hill Dr? 21 Knob Hill Dr, Smithtown is owned by Ho, John/Annie 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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