NY Property Records
4 Bellaire Ave
4 Bellaire Ave
Brookhaven · Suffolk County · 117840000
$562,500Full market value210 · ResidentialSold $400,000 · Sep 2025
Owner of record
OwnerKnittweis Betty J
Mailing address4 BELLAIRE AVE · SELDEN, NY, 11784
Assessment · 2025 roll
Land assessed$100
Total assessed$2,700
Full market value$562,500
Est. annual tax$9,951 (2024, excl. special districts)
Lot
Size0.12 acres
Lot sq ft5,227
Services & districts
School districtMiddle Country (472211)
Recorded sales · 1
Deed$400,000Sep 9, 2025
seller BETTY J KNITTWEIS
buyer 360 ARKANSAS LLC
Liber 13326, page 970
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
SBL02004920001000140000
Print key492.00-01-014.000
SWIS472289
Parcel ID47228902004920001000140000
Who owns 4 Bellaire Ave?
4 Bellaire Ave, Brookhaven is owned by Knittweis Betty J per the 2025 NYS assessment roll. It last sold for $400,000 in Sep 2025.
Nearby on Bellaire 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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