NY Property Records
21 Hillside Rd
21 Hillside Rd
Brookhaven · Suffolk County · 117380000
$895,834Full market value210 · Residential
Owner of record
OwnerCastiglia Diane M
Mailing address21 HILLSIDE RD · FARMINGVILLE, NY, 117380000
Assessment · 2025 roll
Land assessed$320
Total assessed$4,300
Full market value$895,834
Est. annual tax$13,964 (2024, excl. special districts)
Lot
Size0.47 acres
Lot sq ft20,473
Services & districts
School districtSachem (472205)
Recorded sales · 1
Deedno price statedJul 24, 2020
Liber 13083, page 528
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13083 / 528
SBL02005390004000030000
Print key539.00-04-003.000
SWIS472289
Parcel ID47228902005390004000030000
Who owns 21 Hillside Rd?
21 Hillside Rd, Brookhaven is owned by Castiglia Diane M per the 2025 NYS assessment roll.
Nearby on Hillside Rd
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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