NY Property Records
4 21st Ave
4 21st Ave
Islip · Suffolk County
210 · ResidentialSold $282,000 · Nov 2017
Owner of record
OwnerChristopher Harvey &
Mailing address4 21ST AVE · BAY SHORE, NY, 11706
Assessment · 2025 roll
Land assessed$7,000
Total assessed$28,800
Est. annual tax$6,411 (2024, excl. special districts)
Lot
Size0.27 acres
Services & districts
School districtBrentwood (472812)
Recorded sales · 1
Deed$282,000Nov 21, 2017
seller BRIAN URBAN
buyer CHRISTOPHER HARVEY
Liber 12943, page 852
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page12943 / 852
SBL05002460002000970000
Print key246.-2-97
SWIS472889
Parcel ID47288905002460002000970000
Who owns 4 21st Ave?
4 21st Ave, Islip is owned by Christopher Harvey & per the 2025 NYS assessment roll. It last sold for $282,000 in Nov 2017.
Nearby on 21st Ave
5 21st Ave · 3 21st Ave · 6 21st Ave · 2a 21st Ave · 2 21st Ave · 7 21st Ave · 1 21st Ave · 8 21st Ave · 9 21st Ave · 10 21st 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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