× Home › Property records › Suffolk County › Brookhaven › Clark St › 42 Clark St42 Clark StBrookhaven · Suffolk County · 117760000 $738,541 Full market value 210 · Residential
Owner of record
Owner Mcdonald Keith & Mcdonald Mary
Mailing address 42 CLARK ST · PORT JEFF STA, NY, 117760000
Assessment · 2025 roll
Land assessed $400
Total assessed $3,545
Full market value $738,541
Est. annual tax $13,242 (2024, excl. special districts)
Lot
Size 0.92 acres
Lot sq ft 40,075
Services & districts
School district Brookhaven-Comsewogue (472203)
Deed & identifiers
Deed book / page 12852 / 440
SBL 02002310008000020000
Print key 231.00-08-002.000
SWIS 472289
Parcel ID 47228902002310008000020000
Who owns 42 Clark St? 42 Clark St, Brookhaven is owned by Mcdonald Keith & Mcdonald Mary per the 2025 NYS assessment roll.
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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.
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