NY Property Records
12 Wisconsin Ave
12 Wisconsin Ave
Brookhaven · Suffolk County · 11776
$729,167Full market value210 · ResidentialSold $515,012 · Sep 2022
Owner of record
OwnerSietz Nathaniel & Lauren Sietz
Mailing address12 WISCONSIN AVE · PORT JEFF STA, NY, 11776
Assessment · 2025 roll
Land assessed$200
Total assessed$3,500
Full market value$729,167
Est. annual tax$13,073 (2024, excl. special districts)
Lot
Size0.26 acres
Lot sq ft11,326
Services & districts
School districtBrookhaven-Comsewogue (472203)
Recorded sales · 2
Deed$515,012Sep 9, 2022
seller CATHY CARFORA
buyer NATHANIEL SIETZ
Liber 13186, page 440
Deedno price statedApr 15, 2022
seller ESTATE OF VINCENT CARFORA
buyer CATHY CARFORA
Liber 13159, page 228
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13186 / 440
SBL02002080005000190001
Print key208.00-05-019.001
SWIS472289
Parcel ID47228902002080005000190001
Who owns 12 Wisconsin Ave?
12 Wisconsin Ave, Brookhaven is owned by Sietz Nathaniel & Lauren Sietz per the 2025 NYS assessment roll. It last sold for $515,012 in Sep 2022.
Nearby on Wisconsin 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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