NY Property Records
11 Mountain St
11 Mountain St
Brookhaven · Suffolk County · 117790000
$616,667Full market value210 · ResidentialSold $375,000 · Feb 2019
Owner of record
OwnerPetrone Kelly & Schwartz Daniel
Mailing address11 MOUNTAIN ST · RONKONKOMA, NY, 117790000
Assessment · 2025 roll
Land assessed$150
Total assessed$2,960
Full market value$616,667
Est. annual tax$11,389 (2024, excl. special districts)
Lot
Size0.21 acres
Lot sq ft9,148
Services & districts
School districtMiddle Country (472211)
Recorded sales · 1
Deed$375,000Feb 27, 2019
seller JOANN MCINTYRE (N/K/A MULCAHY)
buyer DANIEL SCHWARTZ
Liber 13003, page 996
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13003 / 996
SBL02005980002000330000
Print key598.00-02-033.000
SWIS472289
Parcel ID47228902005980002000330000
Who owns 11 Mountain St?
11 Mountain St, Brookhaven is owned by Petrone Kelly & Schwartz Daniel per the 2025 NYS assessment roll. It last sold for $375,000 in Feb 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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