NY Property Records
419 Washington Ave
419 Washington Ave
Islip · Suffolk County
220 · Residential
Owner of record
OwnerJuan Diaz & Juan C Diaz &
Mailing address419 WASHINGTON AVE · BRENTWOOD, NY, 11717
Assessment · 2025 roll
Land assessed$8,100
Total assessed$40,000
Est. annual tax$8,904 (2024, excl. special districts)
Lot
Size0.23 acres
Services & districts
School districtBrentwood (472812)
Recorded sales · 2
Deedno price statedNov 28, 2022
seller JUAN CARLOS DIAZ
buyer JUAN CARLOS DIAZ
Liber 13223, page 128
Deedno price statedNov 27, 2019
seller JUAN DIAZ
buyer JUAN DIAZ
Liber 13046, page 395
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13223 / 128
SBL05000510002000720000
Print key51.-2-72
SWIS472889
Parcel ID47288905000510002000720000
Who owns 419 Washington Ave?
419 Washington Ave, Islip is owned by Juan Diaz & Juan C Diaz & per the 2025 NYS assessment roll.
Nearby on Washington 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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