NY Property Records
517 Highland Ct
517 Highland Ct
Brookhaven · Suffolk County · 11955
$174,905Full market value412 · CommercialSold $430,000 · Sep 2023
Owner of record
OwnerSean P & Linda Mongan 2017 Irrev Trustkevin & Gregory Mongan Trustees
Mailing address517 HIGHLAND CT · MORICHES, NY, 11955
Assessment · 2025 roll
Land assessed$40
Total assessed$927
Full market value$174,905
Est. annual tax$2,764 (2024, excl. special districts)
Lot
Size0.05 acres (GIS)
Services & districts
School districtWilliam Floyd (472232)
Recorded sales · 1
Deed$430,000Sep 18, 2023
seller MARGARET LEONARD INDIVIDUALLY
buyer KEVIN MONGAN AS TRUSTEE
Liber 13233, page 18
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13233 / 18
SBL02008541013000980000
Print key854.10-13-098.000
SWIS472289
Parcel ID47228902008541013000980000
Who owns 517 Highland Ct?
517 Highland Ct, Brookhaven is owned by Sean P & Linda Mongan 2017 Irrev Trustkevin & Gregory Mongan Trustees per the 2025 NYS assessment roll. It last sold for $430,000 in Sep 2023.
Nearby on Highland Ct
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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