NY Property Records
42 1st Ave
42 1st Ave
Islip · Suffolk County
210 · Residential
Owner of record
OwnerKathleen Mac Lachlan (Le)
Mailing address42 1ST AVE · EAST ISLIP, NY, 11730
Assessment · 2025 roll
Land assessed$9,900
Total assessed$37,000
Est. annual tax$4,980 (2024, excl. special districts)
Lot
Size0.41 acres
Services & districts
School districtEast Islip (472803)
Recorded sales · 1
Deedno price statedMay 1, 2017
seller KATHLEEN MACLACHLAN
buyer ZUMMO, KATHLEEN SAVI, CAROLE
Liber 12916, page 121
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page12916 / 121
SBL05003460003000450000
Print key346.-3-45
SWIS472889
Parcel ID47288905003460003000450000
Who owns 42 1st Ave?
42 1st Ave, Islip is owned by Kathleen Mac Lachlan (Le) per the 2025 NYS assessment roll.
Nearby on 1st Ave
42 1st Ave · 38 1st Ave · 46 1st Ave · 38 1st Ave · 37 1st Ave · 37 1st Ave · 47 1st Ave · 36 1st Ave · 48 1st Ave · 36 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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