× Home › Property records › Suffolk County › Riverhead › Ostrander Ave › 535 Ostrander Ave535 Ostrander AveRiverhead · Suffolk County $381,127 Full market value 210 · Residential OpenValue $491,904 ▾
Owner of record
Owner Madiedo, Ricardo
Also Chaparro, Edith
Mailing address 535 Ostrander Ave · Riverhead, NY, 11901
Assessment · 2025 roll
Land assessed $6,600
Total assessed $31,100
Full market value $381,127
Est. annual tax $6,893 (2024, excl. special districts)
Building
Style Old style
Year built 1925
Living area 1,188 sq ft
Bedrooms 3
Full baths 1
Heat Hot wtr/stm
Fuel Oil
Lot
Size 0.23 acres
Frontage × depth 60 × 168 ft
Services & districts
Water Comm/public
Sewer Unknown
Utilities Gas & elec
School district Riverhead (473002)
Deed & identifiers
Deed book / page 12760 / 376
SBL 12700000010020000000
Print key 127.-1-2
SWIS 473000
Parcel ID 47300012700000010020000000
Who owns 535 Ostrander Ave? 535 Ostrander Ave, Riverhead is owned by Madiedo, Ricardo 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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