NY Property Records
300 Southaven Ave
300 Southaven Ave
Brookhaven · Suffolk County · 117630000
$596,875Full market value210 · Residential
Owner of record
OwnerMasem John A Jr & Barbara C
Mailing address300 SOUTHAVEN AVE · MEDFORD, NY, 11763
Assessment · 2025 roll
Land assessed$300
Total assessed$2,865
Full market value$596,875
Est. annual tax$11,055 (2024, excl. special districts)
Lot
Size0.31 acres
Lot sq ft13,504
Services & districts
School districtPatchogue-Medford (472224)
Recorded sales · 3
Deedno price statedJan 23, 2025
seller BARBARA C MASEM
buyer JOHN A MASEM JR
Liber 13281, page 743
Deedno price statedMay 9, 2023
seller RUTH D KOWLASKI REV TR
buyer BARBARA MASEM
Liber 13212, page 620
Deedno price statedJan 26, 2017
seller RUTH KOWALSKI
buyer SEE ATTACHMENT 1
Liber 12903, page 673
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13281 / 743
SBL02008420002000420000
Print key842.00-02-042.000
SWIS472289
Parcel ID47228902008420002000420000
Who owns 300 Southaven Ave?
300 Southaven Ave, Brookhaven is owned by Masem John A Jr & Barbara C per the 2025 NYS assessment roll.
Nearby on Southaven 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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