NY Property Records
21 Waterside Ave
21 Waterside Ave
Northport · Suffolk County
210 · Residential
Owner of record
OwnerDennis Roby
Mailing address21 WATERSIDE AVE · NORTHPORT, NY, 117682142
Assessment · 2025 roll
Land assessed$375
Total assessed$2,700
Est. annual tax$4,458 (2024, excl. special districts)
Lot
Size0.25 acres
Services & districts
School districtNorthport-East Northport (472604)
Recorded sales · 1
Deedno price statedMay 4, 2019
seller JAMES BLOOM
buyer MARY ANN BLOOM
Liber 13014, page 891
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13014 / 891
SBL01100003000940000000
Print key011.00-03.00-094.000
SWIS472607
Parcel ID47260701100003000940000000
Who owns 21 Waterside Ave?
21 Waterside Ave, Northport is owned by Dennis Roby per the 2025 NYS assessment roll.
Nearby on Waterside 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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