× Home › Property records › Suffolk County › Riverhead › Union Ave › 858 Union Ave858 Union AveRiverhead · Suffolk County $709,559 Full market value 210 · Residential OpenValue $1,174,089 ▾
Owner of record
Owner Woolley (Estate Of), Albert M Jr
Also Woolley, Susan
Mailing address PO Box 87 · Aquebogue, NY, 11931
Assessment · 2025 roll
Land assessed $9,500
Total assessed $57,900
Full market value $709,559
Est. annual tax $11,740 (2024, excl. special districts)
Building
Style Old style
Year built 1920
Living area 2,696 sq ft
Bedrooms 5
Full baths 1
Heat Hot wtr/stm
Fuel Oil
Lot
Size 0.92 acres
Frontage × depth 150 × 267 ft
Services & districts
Water Unknown
Sewer Unknown
Utilities Unknown
School district Riverhead (473002)
Deed & identifiers
SBL 06600000010180000000
Print key 66.-1-18
SWIS 473000
Parcel ID 47300006600000010180000000
Who owns 858 Union Ave? 858 Union Ave, Riverhead is owned by Woolley (Estate Of), Albert M Jr 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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