× Home › Property records › Suffolk County › Riverhead › Sound Ave › 3861 Sound Ave3861 Sound AveRiverhead · Suffolk County $708,333 Full market value 210 · Residential OpenValue $1,071,683 ▾
Owner of record
Owner Hartmann, Joyce M
Mailing address 3861 Sound Ave · Riverhead, NY, 11901
Assessment · 2025 roll
Land assessed $12,200
Total assessed $57,800
Full market value $708,333
Est. annual tax $12,810 (2024, excl. special districts)
Building
Style Cape cod
Year built 1967
Living area 2,288 sq ft
Bedrooms 4
Full baths 3
Heat Hot wtr/stm
Fuel Oil
Services & districts
Water Private
Sewer Unknown
Utilities Electric
School district Riverhead (473002)
Deed & identifiers
SBL 01800000020050200000
Print key 18.-2-5.20
SWIS 473000
Parcel ID 47300001800000020050200000
Who owns 3861 Sound Ave? 3861 Sound Ave, Riverhead is owned by Hartmann, Joyce M 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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