× Home › Property records › Suffolk County › Riverhead › Flagg Hill Dr › 52 Flagg Hill Dr52 Flagg Hill DrRiverhead · Suffolk County $569,853 Full market value 210 · Residential OpenValue $793,385 ▾
Owner of record
Owner Keenan, Thomas J
Also Keenan, Cynthia
Mailing address 52 Flagg Hill Dr · Calverton, NY, 11933
Assessment · 2025 roll
Land assessed $13,900
Total assessed $46,500
Full market value $569,853
Est. annual tax $10,306 (2024, excl. special districts)
Building
Style Ranch
Year built 1965
Living area 1,581 sq ft
Bedrooms 3
Full baths 2
Heat Hot wtr/stm
Fuel Oil
Services & districts
Water Private
Sewer Unknown
Utilities Gas & elec
School district Riverhead (473002)
Deed & identifiers
SBL 04000000050020000000
Print key 40.-5-2
SWIS 473000
Parcel ID 47300004000000050020000000
Who owns 52 Flagg Hill Dr? 52 Flagg Hill Dr, Riverhead is owned by Keenan, Thomas J 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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