NY Property Records
53 Madison Ave
53 Madison Ave
Islip · Suffolk County
210 · ResidentialSold $320,000 · Aug 2018
Owner of record
OwnerLisis W Lorenzo Valdez &
Mailing address53 MADISON AVE · BRENTWOOD, NY, 11717
Assessment · 2025 roll
Land assessed$11,700
Total assessed$35,500
Est. annual tax$7,902 (2024, excl. special districts)
Lot
Size0.48 acres
Services & districts
School districtBrentwood (472812)
Recorded sales · 1
Deed$320,000Aug 22, 2018
seller LEONARD GIAMMANCO
buyer LISIS W. LORENZO VALDEZ
Liber 12978, page 667
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page12978 / 667
SBL05001160001000560000
Print key116.-1-56
SWIS472889
Parcel ID47288905001160001000560000
Who owns 53 Madison Ave?
53 Madison Ave, Islip is owned by Lisis W Lorenzo Valdez & per the 2025 NYS assessment roll. It last sold for $320,000 in Aug 2018.
Nearby on Madison 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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