Off-Market Properties in Mount Sinai
Distressed and long-held properties in Mount Sinai that never reach MLS. Owner intelligence and distress scoring from public records.
26
Distressed
83
Auction
301
Vacant parcels
Featured parcels
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456 Route 25A
Mount Sinai · Mount Sinai
17729 sqft·FMV —
Tax arrears detected
Nearby: Mount Sinai
466 Route 25A
Mount Sinai · Mount Sinai
7100 sqft·FMV —
Tax arrears detected
Nearby: Mount Sinai
MT SINAI HARBOR
Mount Sinai · Brookhaven
5.00 ac·FMV $208K
Tax arrears detected
Absentee owner
Nearby: Brookhaven
HARBOR BEACH RD
Mount Sinai · Brookhaven
26136 sqft·FMV $340K
Tax arrears detected
Absentee owner
Nearby: Brookhaven
191 HARBOR BEACH RD
Mount Sinai · Brookhaven
33977 sqft·FMV $377K
Tax arrears detected
Absentee owner
Nearby: Brookhaven
182 SHORE RD
Mount Sinai · Brookhaven
21780 sqft·FMV $57K
Absentee owner
Nearby: Brookhaven
SHORE RD
Mount Sinai · Brookhaven
1.00 ac·FMV $83K
Tax arrears detected
Absentee owner
Nearby: Brookhaven
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Primary-source data from ArcGIS, Suffolk County Clerk, and town tax portals