× Home › Property records › Suffolk County › Brookhaven › Mt Sinai S Ave › 21 Mt Sinai S Ave21 Mt Sinai S AveBrookhaven · Suffolk County · 117760000 $656,250 Full market value 210 · Residential
Owner of record
Owner Miller Edward & Elizabeth Viola
Mailing address 21 MT SINAI AVE S · PORT JEFF STA, NY, 11776
Assessment · 2025 roll
Land assessed $300
Total assessed $3,150
Full market value $656,250
Est. annual tax $12,017 (2024, excl. special districts)
Lot
Size 0.39 acres
Lot sq ft 16,988
Services & districts
School district Mount Sinai (472207)
Deed & identifiers
Deed book / page 12407 / 547
SBL 02002310003000160000
Print key 231.00-03-016.000
SWIS 472289
Parcel ID 47228902002310003000160000
Who owns 21 Mt Sinai S Ave? 21 Mt Sinai S Ave, Brookhaven is owned by Miller Edward & Elizabeth Viola 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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