Owner of record
OwnerSeward Mackenzie & Ryan
Mailing address34 CASEY LN · MOUNT SINAI, NY, 11766
Assessment · 2025 roll
Land assessed$280
Total assessed$5,190
Full market value$1,081,250
Est. annual tax$19,799 (2024, excl. special districts)
Recorded sales · 1
Deed$625,000Sep 25, 2020
seller JEFFREY, R. ABT
buyer RYAN SEWARD
Liber 13073, page 872
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13073 / 872
SBL02001640005000100000
Print key164.00-05-010.000
SWIS472289
Parcel ID47228902001640005000100000
Who owns 34 Casey Ln?
34 Casey Ln, Brookhaven is owned by Seward Mackenzie & Ryan per the 2025 NYS assessment roll. It last sold for $625,000 in Sep 2020.
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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