NY Property Records
5 Mountain St
5 Mountain St
Brookhaven · Suffolk County · 117790000
$520,833Full market value210 · ResidentialSold $340,500 · Aug 2019
Owner of record
OwnerCahill Francis & Jennifer
Mailing address5 MOUNTAIN ST · RONKONKOMA, NY, 117790000
Assessment · 2025 roll
Land assessed$150
Total assessed$2,500
Full market value$520,833
Est. annual tax$9,619 (2024, excl. special districts)
Lot
Size0.25 acres
Lot sq ft10,890
Services & districts
School districtMiddle Country (472211)
Recorded sales · 2
Deed$340,500Aug 15, 2019
seller AS TRUSTEE US BANK TRUST NA
buyer FRANCIS CAHILL
Liber 13030, page 136
Deed$305,976Jul 26, 2018
seller JOHN METRAS
buyer LSF9 MASTER PARTICI TRUST US BANK TRUST NA TRUSTEE
Liber 12977, 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 / page13030 / 136
SBL02005980002000360000
Print key598.00-02-036.000
SWIS472289
Parcel ID47228902005980002000360000
Who owns 5 Mountain St?
5 Mountain St, Brookhaven is owned by Cahill Francis & Jennifer per the 2025 NYS assessment roll. It last sold for $340,500 in Aug 2019.
Nearby on Mountain 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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