× Home › Property records › Suffolk County › Riverhead › Ostrander Ave › 1131 Ostrander Ave1131 Ostrander AveRiverhead · Suffolk County $531,863 Full market value 210 · Residential OpenValue $739,412 ▾
Owner of record
Owner Najdzion, Thomas K
Also Najdzion, Keri Grace
Mailing address 1131 Ostrander Ave · Riverhead, NY, 11901
Assessment · 2025 roll
Land assessed $8,900
Total assessed $43,400
Full market value $531,863
Est. annual tax $8,526 (2024, excl. special districts)
Building
Style Ranch
Year built 1959
Living area 1,506 sq ft
Bedrooms 2
Full baths 1
Heat Hot wtr/stm
Fuel Oil
Lot
Size 0.81 acres
Frontage × depth 175 × 201 ft
Services & districts
Water Comm/public
Sewer Unknown
Utilities Electric
School district Riverhead (473002)
Deed & identifiers
Deed book / page 12598 / 272
SBL 10400000010090030000
Print key 104.-1-9.3
SWIS 473000
Parcel ID 47300010400000010090030000
Who owns 1131 Ostrander Ave? 1131 Ostrander Ave, Riverhead is owned by Najdzion, Thomas K 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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