NY Property Records
229 Grassmere Ave
229 Grassmere Ave
Islip · Suffolk County
210 · ResidentialSold $640,000 · Feb 2021
Owner of record
OwnerMatthew J Demartini &
Mailing address229 GRASSMERE AVE · OAKDALE, NY, 11769
Assessment · 2025 roll
Land assessed$11,700
Total assessed$51,300
Est. annual tax$13,629 (2024, excl. special districts)
Lot
Size0.26 acres
Services & districts
School districtConnetquot (472807)
Recorded sales · 1
Deed$640,000Feb 25, 2021
seller SCOTT RICE
buyer MATTHEW J DEMARTINI
Liber 13096, page 783
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13096 / 783
SBL05003760002000320000
Print key376.-2-32
SWIS472889
Parcel ID47288905003760002000320000
Who owns 229 Grassmere Ave?
229 Grassmere Ave, Islip is owned by Matthew J Demartini & per the 2025 NYS assessment roll. It last sold for $640,000 in Feb 2021.
Nearby on Grassmere 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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