NY Property Records
21 Walnut Ave
21 Walnut Ave
Brookhaven · Suffolk County · 117380000
$554,167Full market value210 · Residential
Owner of record
OwnerKalaygian Mark & Nicole
Mailing address21 WALNUT AVE · FARMINGVILLE, NY, 11738
Assessment · 2025 roll
Land assessed$300
Total assessed$2,660
Full market value$554,167
Est. annual tax$8,638 (2024, excl. special districts)
Lot
Size0.48 acres
Lot sq ft20,909
Services & districts
School districtSachem (472205)
Deed & identifiers
Deed book / page12608 / 486
SBL02005700003000410001
Print key570.00-03-041.001
SWIS472289
Parcel ID47228902005700003000410001
Who owns 21 Walnut Ave?
21 Walnut Ave, Brookhaven is owned by Kalaygian Mark & Nicole per the 2025 NYS assessment roll.
Nearby on Walnut 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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