NY Property Records
20 Knolls Dr
20 Knolls Dr
Brookhaven · Suffolk County · 117900000
$210,944Full market value412 · CommercialSold $356,000 · Aug 2020
Owner of record
OwnerMccahill Barbara Mary
Mailing address20 KNOLLS DR · STONY BROOK, NY, 11790
Assessment · 2025 roll
Land assessed$200
Total assessed$1,118
Full market value$210,944
Est. annual tax$4,445 (2024, excl. special districts)
Lot
Size0.03 acres
Lot sq ft1,307
Services & districts
School districtThree Village (472201)
Recorded sales · 2
Deed$356,000Aug 21, 2020
seller TODD C. MAYER
buyer BARBARA MARY MCCAHILL
Liber 13074, page 924
Deedno price statedSep 5, 2017
seller MIRIAM B. MAYER HENSON
buyer TODD C. MAYER
Liber 12928, page 439
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13074 / 924
SBL02003291001000300000
Print key329.10-01-030.000
SWIS472289
Parcel ID47228902003291001000300000
Who owns 20 Knolls Dr?
20 Knolls Dr, Brookhaven is owned by Mccahill Barbara Mary per the 2025 NYS assessment roll. It last sold for $356,000 in Aug 2020.
Nearby on Knolls Dr
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
Search by name or address · Browse all records