NY Property Records
18 Cornwallis Rd
18 Cornwallis Rd
Brookhaven · Suffolk County · 117330000
$813,541Full market value210 · ResidentialSold $630,000 · Aug 2021
Owner of record
OwnerMueller Aaron C & Mueller Erin L
Mailing address18 CORNWALLIS RD · EAST SETAUKET, NY, 117330000
Assessment · 2025 roll
Land assessed$385
Total assessed$3,905
Full market value$813,541
Est. annual tax$15,527 (2024, excl. special districts)
Lot
Size0.66 acres
Lot sq ft28,750
Services & districts
School districtThree Village (472201)
Recorded sales · 1
Deed$630,000Aug 23, 2021
seller ROBERT W URBAN
buyer AARON C MUELLER
Liber 13126, page 26
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13126 / 26
SBL02002490004000070000
Print key249.00-04-007.000
SWIS472289
Parcel ID47228902002490004000070000
Who owns 18 Cornwallis Rd?
18 Cornwallis Rd, Brookhaven is owned by Mueller Aaron C & Mueller Erin L per the 2025 NYS assessment roll. It last sold for $630,000 in Aug 2021.
Nearby on Cornwallis Rd
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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