NY Property Records
301 Haven Ave
301 Haven Ave
Islip · Suffolk County
210 · Residential
Owner of record
OwnerJack & Marlene Cappel
Mailing address301 HAVEN AVE · RONKONKOMA, NY, 11779
Assessment · 2025 roll
Land assessed$8,400
Total assessed$33,850
Est. annual tax$8,591 (2024, excl. special districts)
Lot
Size0.13 acres
Services & districts
School districtConnetquot (472807)
Recorded sales · 1
Deedno price statedMay 23, 2017
Liber 12963, page 473
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page12963 / 473
SBL05000310003000730000
Print key31.-3-73
SWIS472889
Parcel ID47288905000310003000730000
Who owns 301 Haven Ave?
301 Haven Ave, Islip is owned by Jack & Marlene Cappel per the 2025 NYS assessment roll.
Nearby on Haven 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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