NY Property Records
16 Madison Ave
16 Madison Ave
Islip · Suffolk County
210 · ResidentialSold $390,000 · Aug 2021
Owner of record
OwnerDuglas Garcia Alvarez &
Mailing address16 MADISON AVE · BRENTWOOD, NY, 11717
Assessment · 2025 roll
Land assessed$5,100
Total assessed$36,000
Est. annual tax$8,013 (2024, excl. special districts)
Lot
Size0.17 acres
Services & districts
School districtBrentwood (472812)
Recorded sales · 1
Deed$390,000Aug 26, 2021
seller MARIA GONZALEZ
buyer DUGLAS GARCIA ALVAREZ
Liber 13125, page 773
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13125 / 773
SBL05001370001000220000
Print key137.-1-22
SWIS472889
Parcel ID47288905001370001000220000
Who owns 16 Madison Ave?
16 Madison Ave, Islip is owned by Duglas Garcia Alvarez & per the 2025 NYS assessment roll. It last sold for $390,000 in Aug 2021.
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
Search by name or address · Browse all records