× Home › Property records › Suffolk County › Brookhaven › Hillside Ave › 17 Hillside Ave17 Hillside AveBrookhaven · Suffolk County · 117150000 $645,834 Full market value 210 · Residential
Owner of record
Owner Guarnaschelli Christina & Dean
Mailing address 17 HILLSIDE AVE · BLUE POINT, NY, 11715
Assessment · 2025 roll
Land assessed $350
Total assessed $3,100
Full market value $645,834
Est. annual tax $14,187 (2024, excl. special districts)
Lot
Size 0.23 acres
Lot sq ft 10,019
Services & districts
School district Bayport-Blue Point (472805)
Deed & identifiers
Deed book / page 12466 / 765
SBL 02009808008000040000
Print key 980.80-08-004.000
SWIS 472289
Parcel ID 47228902009808008000040000
Who owns 17 Hillside Ave? 17 Hillside Ave, Brookhaven is owned by Guarnaschelli Christina & Dean 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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