NY Property Records
14 21st Ave
14 21st Ave
Islip · Suffolk County
210 · ResidentialSold $640,000 · Dec 2025
Owner of record
OwnerDianne White
Mailing address14 21ST AVE · BAY SHORE, NY, 11706
Assessment · 2025 roll
Land assessed$7,000
Total assessed$31,500
Est. annual tax$7,012 (2024, excl. special districts)
Lot
Size0.27 acres
Services & districts
School districtBrentwood (472812)
Recorded sales · 2
Deed$640,000Dec 9, 2025
seller HAVANA PROPERTIES INC
buyer TRISHA NELSON GILL
Liber 13325, page 531
Deed$400,000May 22, 2025
seller DIANNE C. MICHAEL J WHITE
buyer HAVANA PROPERTIES, INC.
Liber 13315, page 823
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page12813 / 295
SBL05002460002001020000
Print key246.-2-102
SWIS472889
Parcel ID47288905002460002001020000
Who owns 14 21st Ave?
14 21st Ave, Islip is owned by Dianne White per the 2025 NYS assessment roll. It last sold for $640,000 in Dec 2025.
Nearby on 21st 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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