× Home › Property records › Suffolk County › Nissequogue › River Rd › 418 River Rd418 River RdNissequogue · Suffolk County · 11780 $245,625 Full market value 210 · Residential OpenValue $726,763 ▾
Owner of record
Owner Grosskopf, Michael
Mailing address 418 River Rd · St James, NY, 11780
Assessment · 2025 roll
Land assessed $965
Total assessed $1,965
Full market value $245,625
Est. annual tax $4,196 (2024, excl. special districts)
Building
Style Colonial
Year built 1917
Living area 1,600 sq ft
Full baths 1
Heat Hot wtr/stm
Fuel Oil
Services & districts
Water Comm/public
Sewer Private
Utilities Electric
School district Smithtown (473401)
Deed & identifiers
Deed book / page 13124 / 284
SBL 01100000010110000000
Print key 11.-1-11
SWIS 473403
Parcel ID 47340301100000010110000000
Who owns 418 River Rd? 418 River Rd, Nissequogue is owned by Grosskopf, Michael per the 2025 NYS assessment roll.
Copy link to this record
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.
Disclaimer ·
Request redaction