NY Property Records
20 Warren Ave
20 Warren Ave
Brookhaven · Suffolk County · 117790000
$546,875Full market value210 · Residential
Owner of record
OwnerMorrison Sean M & Diana J
Mailing address20 WARREN AVE · RONKONKOMA, NY, 11779
Assessment · 2025 roll
Land assessed$115
Total assessed$2,625
Full market value$546,875
Est. annual tax$8,525 (2024, excl. special districts)
Lot
Size0.87 acres
Lot sq ft37,897
Services & districts
School districtSachem (472205)
Recorded sales · 1
Deedno price statedNov 30, 2016
seller SEAN M. MORRISON
buyer SEAN M. MORRISON
Liber 12890, page 681
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page12890 / 681
SBL02006240003000350014
Print key624.00-03-035.014
SWIS472289
Parcel ID47228902006240003000350014
Who owns 20 Warren Ave?
20 Warren Ave, Brookhaven is owned by Morrison Sean M & Diana J per the 2025 NYS assessment roll.
Nearby on Warren 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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