NY Property Records
203 W 18th St
203 W 18th St
Babylon · Suffolk County
210 · ResidentialSold $733,000 · Sep 2025
Owner of record
OwnerMahon Family Trust
Mailing address203 W 18TH ST · DEER PARK, NY, 11729
Assessment · 2025 roll
Land assessed$340
Total assessed$3,390
Est. annual tax$10,754 (2024, excl. special districts)
Lot
Size0.17 acres (GIS)
Services & districts
School districtDeer Park (472007)
Recorded sales · 2
Deed$733,000Sep 24, 2025
seller MAHON FAMILY TRUST
buyer ALLYSON ILAGAN
Liber 13313, page 985
Deedno price statedNov 1, 2019
seller RONALD J. MAHON
buyer MAHON FAMILY TRUST
Liber 13056, page 413
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13056 / 413
SBL08400000030730000000
Print key84.-3-73
SWIS472089
Parcel ID47208908400000030730000000
Who owns 203 W 18th St?
203 W 18th St, Babylon is owned by Mahon Family Trust per the 2025 NYS assessment roll. It last sold for $733,000 in Sep 2025.
Nearby on W 18th St
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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