× Home › Property records › Suffolk County › Riverhead › Hamilton Ave › 420 Hamilton Ave420 Hamilton AveRiverhead · Suffolk County $395,833 Full market value 210 · Residential OpenValue $499,055 ▾
Owner of record
Owner Andrychowski, Emilia
Also Andrychowski (Estate Of), Paul
Mailing address 420 Hamilton Ave · Riverhead, NY, 11901
Assessment · 2025 roll
Land assessed $5,600
Total assessed $32,300
Full market value $395,833
Est. annual tax $6,832 (2024, excl. special districts)
Building
Style Old style
Year built 1910
Living area 1,344 sq ft
Bedrooms 3
Full baths 2
Heat Hot wtr/stm
Fuel Oil
Services & districts
Water Comm/public
Sewer Unknown
Utilities Electric
School district Riverhead (473002)
Deed & identifiers
SBL 12300000030100000000
Print key 123.-3-10
SWIS 473000
Parcel ID 47300012300000030100000000
Who owns 420 Hamilton Ave? 420 Hamilton Ave, Riverhead is owned by Andrychowski, Emilia 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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