NY Property Records
507 1st Ave
507 1st Ave
Islip · Suffolk County
210 · Residential
Owner of record
OwnerMichael T Karl &
Mailing address507 1ST AVE · BAYPORT, NY, 11705
Assessment · 2025 roll
Land assessed$9,500
Total assessed$36,500
Est. annual tax$12,130 (2024, excl. special districts)
Lot
Size0.18 acres
Services & districts
School districtBayport-Blue Point (472805)
Deed & identifiers
Deed book / page12343 / 128
SBL05003090004000610000
Print key309.-4-61
SWIS472889
Parcel ID47288905003090004000610000
Who owns 507 1st Ave?
507 1st Ave, Islip is owned by Michael T Karl & per the 2025 NYS assessment roll.
Nearby on 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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