NY Property Records
1520 Grundy Ave
1520 Grundy Ave
Islip · Suffolk County
220 · ResidentialSold $585,000 · Oct 2024
Owner of record
OwnerWalter Vincent Celenski Jr &
Mailing address1520 GRUNDY AVE · HOLBROOK, NY, 11741
Assessment · 2025 roll
Land assessed$9,200
Total assessed$41,200
Est. annual tax$9,791 (2024, excl. special districts)
Lot
Size0.16 acres
Services & districts
School districtSachem (472205)
Recorded sales · 3
Deedno price statedDec 23, 2025
seller WALTER VINCENT CELENSKI JR
buyer 1520 GRUNDY AVENUE LLC
Liber 13323, page 505
Deed$585,000Oct 24, 2024
seller JOSEPH UDDO
buyer WALTER VINCENT CLENSJI JR
Liber 13273, page 779
Deed$466,500Jan 11, 2021
seller DENISE TROMBLEE
buyer JOSEPH UDDO
Liber 13092, page 596
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13273 / 779
SBL05000880001001050000
Print key88.-1-105
SWIS472889
Parcel ID47288905000880001001050000
Who owns 1520 Grundy Ave?
1520 Grundy Ave, Islip is owned by Walter Vincent Celenski Jr & per the 2025 NYS assessment roll. It last sold for $585,000 in Oct 2024.
Nearby on Grundy 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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