NY Property Records
15 Constantine Way
15 Constantine Way
Brookhaven · Suffolk County · 11766
$407,170Full market value412 · Commercial
Owner of record
OwnerKathryn Oneill Cantwell Irr Trgreggory W Cantwell Ttee
Mailing address15 CONSTANTINE WAY · MOUNT SINAI, NY, 11766
Assessment · 2025 roll
Land assessed$200
Total assessed$2,158
Full market value$407,170
Est. annual tax$8,232 (2024, excl. special districts)
Lot
Size0.05 acres (GIS)
Services & districts
School districtMount Sinai (472207)
Recorded sales · 1
Deedno price statedMay 16, 2022
Liber 13172, page 698
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13172 / 698
SBL02001181001000080000
Print key118.10-01-008.000
SWIS472289
Parcel ID47228902001181001000080000
Who owns 15 Constantine Way?
15 Constantine Way, Brookhaven is owned by Kathryn Oneill Cantwell Irr Trgreggory W Cantwell Ttee per the 2025 NYS assessment roll.
Nearby on Constantine Way
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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