NY Property Records

28 Osborne Ave
Brookhaven · Suffolk County · 117790000

$520,833Full market value210 · Residential
Owner of record
OwnerCarpenter William A & Donna L &Katherine M Mills
Mailing address28 OSBORNE AVE · RONKONKOMA, NY, 11779
Assessment · 2025 roll
Land assessed$150
Total assessed$2,500
Full market value$520,833
Est. annual tax$8,119 (2024, excl. special districts)
Lot
Size0.17 acres
Lot sq ft7,405
Services & districts
School districtSachem (472205)
Deed & identifiers
Deed book / page12424 / 524
SBL02007250006000420000
Print key725.00-06-042.000
SWIS472289
Parcel ID47228902007250006000420000

Who owns 28 Osborne Ave?

28 Osborne Ave, Brookhaven is owned by Carpenter William A & Donna L &Katherine M Mills per the 2025 NYS assessment roll.
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

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