× Home › Property records › Suffolk County › Brookhaven › Rosemont Ave › 20 Rosemont Ave20 Rosemont AveBrookhaven · Suffolk County · 117380000 $158,334 Full market value 210 · Residential
Owner of record
Owner Guzzi William & Margaret &Carmela & Frank Guzzo
Mailing address 20 ROSEMONT AVE · FARMINGVILLE, NY, 11738
Assessment · 2025 roll
Land assessed $80
Total assessed $760
Full market value $158,334
Est. annual tax $2,468 (2024, excl. special districts)
Lot
Size 0.08 acres
Lot sq ft 3,485
Services & districts
School district Sachem (472205)
Deed & identifiers
SBL 02006280007000020000
Print key 628.00-07-002.000
SWIS 472289
Parcel ID 47228902006280007000020000
Who owns 20 Rosemont Ave? 20 Rosemont Ave, Brookhaven is owned by Guzzi William & Margaret &Carmela & Frank Guzzo 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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