NY Property Records
660 5th St
660 5th St
Islip · Suffolk County
210 · Residential
Owner of record
OwnerKoster Living Trust
Mailing address660 5TH ST · RONKONKOMA, NY, 11779
Assessment · 2025 roll
Land assessed$9,800
Total assessed$47,500
Est. annual tax$12,217 (2024, excl. special districts)
Lot
Size0.29 acres
Services & districts
School districtConnetquot (472807)
Recorded sales · 1
Deedno price statedFeb 4, 2022
seller RICHARD KOSTER
buyer KOSTER LIVING TR
Liber 13149, page 441
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13149 / 441
SBL05001260002000310002
Print key126.-2-31.2
SWIS472889
Parcel ID47288905001260002000310002
Who owns 660 5th St?
660 5th St, Islip is owned by Koster Living Trust per the 2025 NYS assessment roll.
Nearby on 5th St
656 5th St · 655 5th St · 647 5th St · 643 5th St · 639 5th St · 638 5th St · 635 5th St · 634 5th St · 126 5th St · 125 5th St
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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