NY Property Records
400 Wilmarth Ave
400 Wilmarth Ave
Southold · Suffolk County · 11944
$690,909Full market value210 · ResidentialSold $585,000 · Feb 2026
Owner of record
OwnerHarris, Peter W
AlsoHarris, Keith W
Mailing address212 Knapp Pl · Greenport, NY, 11944
Assessment · 2025 roll
Land assessed$400
Total assessed$3,800
Full market value$690,909
Est. annual tax$3,276 (2024, excl. special districts)
Lot
Size0.13 acres
Services & districts
WaterUnknown
SewerUnknown
UtilitiesUnknown
School districtGreenport (473810)
Recorded sales · 1
Deed$585,000Feb 25, 2026
seller HARRIS, PETER W. HARRIS, KEITH W.
buyer RICHARD WARDEN
Liber 13327, page 278
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
SBL04100000010230000000
Print key41.-1-23
SWIS473889
Parcel ID47388904100000010230000000
Who owns 400 Wilmarth Ave?
400 Wilmarth Ave, Southold is owned by Harris, Peter W per the 2025 NYS assessment roll. It last sold for $585,000 in Feb 2026.
Nearby on Wilmarth 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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