NY Property Records
109 Franklin Ave
109 Franklin Ave
Sag Harbor · Suffolk County
210 · ResidentialSold $3,525,000 · Nov 2025
Owner of record
OwnerSusan Aminoff
Mailing address680 WEST END AVE APT 4 E · NEW YORK NY 10025
Assessment · 2025 roll
Land assessed$500
Total assessed$5,775
Est. annual tax$45 (2024, excl. special districts)
Lot
Size0.34 acres
Services & districts
School districtSag Harbor (472405)
Recorded sales · 1
Deed$3,525,000Nov 14, 2025
seller SUSAN AMINOFF
buyer MATTHEW BALLENSWEIG
Liber 13321, page 517
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page12636 / 317
SBL00300000070090030000
Print key3.-7-9.3
SWIS472403
Parcel ID47240300300000070090030000
Who owns 109 Franklin Ave?
109 Franklin Ave, Sag Harbor is owned by Susan Aminoff per the 2025 NYS assessment roll. It last sold for $3,525,000 in Nov 2025.
Nearby on Franklin Ave
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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