NY Property Records
134 Sayville Blv
134 Sayville Blv
Islip · Suffolk County
210 · ResidentialSold $530,000 · Oct 2018
Owner of record
OwnerMark & Jacquelyn St John
Mailing address134 SAYVILLE BLVD · SAYVILLE, NY, 11782
Assessment · 2025 roll
Land assessed$16,000
Total assessed$55,000
Est. annual tax$15,942 (2024, excl. special districts)
Lot
Size0.37 acres
Services & districts
School districtSayville (472804)
Recorded sales · 1
Deed$530,000Oct 15, 2018
seller JOHN S. MASON, TRUSTEE
buyer MARK ST. JOHN
Liber 12987, page 422
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page12987 / 422
SBL05003310003000310000
Print key331.-3-31
SWIS472889
Parcel ID47288905003310003000310000
Who owns 134 Sayville Blv?
134 Sayville Blv, Islip is owned by Mark & Jacquelyn St John per the 2025 NYS assessment roll. It last sold for $530,000 in Oct 2018.
Nearby on Sayville Blv
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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