NY Property Records
414 Madison Ave
414 Madison Ave
Islip · Suffolk County
210 · ResidentialSold $320,000 · Jul 2017
Owner of record
OwnerBill A Castillo-Lopez &
Mailing address414 MADISON AVE · BRENTWOOD, NY, 11717
Assessment · 2025 roll
Land assessed$7,100
Total assessed$36,200
Est. annual tax$8,058 (2024, excl. special districts)
Lot
Size0.17 acres
Services & districts
School districtBrentwood (472812)
Recorded sales · 1
Deed$320,000Jul 26, 2017
seller BRAULIO PEREZ
buyer BILL A CASTILLO-LOPEZ
Liber 12924, page 49
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page12924 / 49
SBL05000500004000320000
Print key50.-4-32
SWIS472889
Parcel ID47288905000500004000320000
Who owns 414 Madison Ave?
414 Madison Ave, Islip is owned by Bill A Castillo-Lopez & per the 2025 NYS assessment roll. It last sold for $320,000 in Jul 2017.
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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