NY Property Records
54 1st Ave
54 1st Ave
Islip · Suffolk County
210 · ResidentialSold $450,000 · Apr 2023
Owner of record
OwnerKettly Gauchier &
Mailing address54 1ST AVE · BAY SHORE, NY, 11706
Assessment · 2025 roll
Land assessed$6,400
Total assessed$24,000
Est. annual tax$7,216 (2024, excl. special districts)
Lot
Size0.14 acres
Services & districts
School districtBay Shore (472801)
Recorded sales · 4
Deedno price statedOct 3, 2025
seller KETTLY GAUCHIER
buyer KETTLY GAUCHIER
Liber 13322, page 489
Deedno price statedApr 14, 2023
seller NAGLY CUERO
buyer 54 FIRST AVE INC
Liber 13211, page 171
Deed$450,000Apr 14, 2023
seller 54 FIRST AVE INC.
buyer BERTRAND, PATRICK GAUCHIER, KETTLY
Liber 13211, page 172
Show all 4
Deed$1Jan 30, 2019
seller NAGLY CUERO
buyer 54 FIRST AVE INC
Liber 12999, page 189
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13211 / 171
SBL05003670003000440000
Print key367.-3-44
SWIS472889
Parcel ID47288905003670003000440000
Who owns 54 1st Ave?
54 1st Ave, Islip is owned by Kettly Gauchier & per the 2025 NYS assessment roll. It last sold for $450,000 in Apr 2023.
Nearby on 1st Ave
55 1st Ave · 56 1st Ave · 52 1st Ave · 51 1st Ave · 57 1st Ave · 58 1st Ave · 50 1st Ave · 49 1st Ave · 60 1st Ave · 48 1st 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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