× Home › Property records › Suffolk County › Southold › Harbor Ln › 1570 Harbor Ln1570 Harbor LnSouthold · Suffolk County · 11935 $909,091 Full market value 210 · Residential
Owner of record
Owner Granneman, William K
Also Granneman, Patricia W
Mailing address 5 Dan-Ly-Way Rd · Califon, NJ, 078304010
Assessment · 2025 roll
Land assessed $800
Total assessed $5,000
Full market value $909,091
Est. annual tax $8,375 (2024, excl. special districts)
Services & districts
Water Unknown
Sewer Unknown
Utilities Unknown
School district Mattituck-Cutchogue (473812)
Deed & identifiers
Deed book / page 12283 / 793
SBL 10300000010230000000
Print key 103.-1-23
SWIS 473889
Parcel ID 47388910300000010230000000
Who owns 1570 Harbor Ln? 1570 Harbor Ln, Southold is owned by Granneman, William K 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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