NY Property Records
812 Sayville Ave
812 Sayville Ave
Islip · Suffolk County
210 · Residential
Owner of record
OwnerJoan F Dougherty (Le)
Mailing address812 SAYVILLE AVE · BOHEMIA, NY, 11716
Assessment · 2025 roll
Land assessed$7,100
Total assessed$38,700
Est. annual tax$4,940 (2024, excl. special districts)
Lot
Size0.17 acres
Services & districts
School districtConnetquot (472807)
Recorded sales · 1
Deedno price statedMay 19, 2021
seller JOAN DOUGHERTY AS SURVIVING TE
buyer BARBARA KOOS
Liber 13117, page 165
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13117 / 165
SBL05002570001000150000
Print key257.-1-15
SWIS472889
Parcel ID47288905002570001000150000
Who owns 812 Sayville Ave?
812 Sayville Ave, Islip is owned by Joan F Dougherty (Le) per the 2025 NYS assessment roll.
Nearby on Sayville 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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