NY Property Records
251 Southport St
251 Southport St
Islip · Suffolk County
210 · Residential
Owner of record
OwnerJohn T Ferrentino Irr Trust &
Mailing address251 SOUTHPORT ST · RONKONKOMA, NY, 11779
Assessment · 2025 roll
Land assessed$10,600
Total assessed$38,700
Est. annual tax$10,282 (2024, excl. special districts)
Lot
Size0.34 acres
Services & districts
School districtConnetquot (472807)
Recorded sales · 1
Deedno price statedMar 27, 2017
seller FERRENTINO, JOHN T AND FE
buyer SEE ATTACHMENT 1
Liber 12912, page 25
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page12912 / 25
SBL05001020001000240000
Print key102.-1-24
SWIS472889
Parcel ID47288905001020001000240000
Who owns 251 Southport St?
251 Southport St, Islip is owned by John T Ferrentino Irr Trust & per the 2025 NYS assessment roll.
Nearby on Southport 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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