Owner of record
OwnerThomas & Kimberly Guillem
Mailing address1993 LOUIS KOSSUTH AVE · RONKONKOMA, NY, 11779
Recorded sales · 1
Deed$505,000Sep 25, 2019
seller GRACE AKA GRAZIA HAIGH HAIGH
buyer THOMAS GUILLEM
Liber 13034, page 863
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Who owns 1993 Louis Kossuth Ave?
1993 Louis Kossuth Ave, Islip is owned by Thomas & Kimberly Guillem per the 2025 NYS assessment roll. It last sold for $505,000 in Sep 2019.
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.
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