NY Property Records
249 Olm St
249 Olm St
Islip · Suffolk County
210 · ResidentialSold $420,000 · Oct 2021
Owner of record
OwnerKeison Mejia-Perez &
Mailing address249 OLM ST · BRENTWOOD, NY, 11717
Assessment · 2025 roll
Land assessed$7,600
Total assessed$26,000
Est. annual tax$5,787 (2024, excl. special districts)
Lot
Size0.25 acres
Services & districts
School districtBrentwood (472812)
Recorded sales · 1
Deed$420,000Oct 22, 2021
seller JEAN S ICART
buyer KEISON MEJIA-PEREZ
Liber 13149, page 405
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13149 / 405
SBL05001860002000110000
Print key186.-2-11
SWIS472889
Parcel ID47288905001860002000110000
Who owns 249 Olm St?
249 Olm St, Islip is owned by Keison Mejia-Perez & per the 2025 NYS assessment roll. It last sold for $420,000 in Oct 2021.
Nearby on Olm St
248 Olm St · 245 Olm St · 253 Olm St · 244 Olm St · 254 Olm St · 241 Olm St · 240 Olm St · 236 Olm St · 235 Olm St
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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