NY Property Records
57 Twelfth St
57 Twelfth St
Brookhaven · Suffolk County · 117790000
$604,167Full market value210 · Residential
Owner of record
OwnerMarkstrom Rosemary L/E& Louis Thomas Markstrom
Mailing address57 12TH ST · RONKONKOMA, NY, 11779
Assessment · 2025 roll
Land assessed$80
Total assessed$2,900
Full market value$604,167
Est. annual tax$9,418 (2024, excl. special districts)
Lot
Size0.17 acres
Lot sq ft7,405
Services & districts
School districtSachem (472205)
Deed & identifiers
Deed book / page12857 / 882
SBL02007610001000120000
Print key761.00-01-012.000
SWIS472289
Parcel ID47228902007610001000120000
Who owns 57 Twelfth St?
57 Twelfth St, Brookhaven is owned by Markstrom Rosemary L/E& Louis Thomas Markstrom per the 2025 NYS assessment roll.
Nearby on Twelfth St
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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