× Home › Property records › Suffolk County › Riverhead › Oliver St › 21 Oliver St21 Oliver StRiverhead · Suffolk County $428,922 Full market value 210 · Residential OpenValue $635,409 ▾
Owner of record
Owner Olivet, Charles
Also Olivet, Diana
Mailing address 17 Oliver St · Wading River, NY, 11792
Assessment · 2025 roll
Land assessed $6,600
Total assessed $35,000
Full market value $428,922
Est. annual tax $8,909 (2024, excl. special districts)
Building
Style Colonial
Year built 1910
Living area 1,539 sq ft
Bedrooms 3
Full baths 2
Heat Hot wtr/stm
Fuel Oil
Lot
Size 0.16 acres
Frontage × depth 75 × 106 ft
Services & districts
Water Private
Sewer Unknown
Utilities Electric
School district Shoreham-Wading River (473001)
Deed & identifiers
Deed book / page 12863 / 680
SBL 04900000010090000000
Print key 49.-1-9
SWIS 473000
Parcel ID 47300004900000010090000000
Who owns 21 Oliver St? 21 Oliver St, Riverhead is owned by Olivet, Charles 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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