NY Property Records
23 Mackay Dr
23 Mackay Dr
Smithtown · Suffolk County · 11788
$720,500Full market value210 · Residential
Owner of record
OwnerSefton, Robert/Joyce
Mailing address23 Mackay Dr · Hauppauge, NY, 11788
Assessment · 2025 roll
Land assessed$300
Total assessed$5,764
Full market value$720,500
Est. annual tax$10,254 (2024, excl. special districts)
Building
StyleRaised ranch
Year built1961
Living area1,612 sq ft
Bedrooms3
Full baths1
HeatHot wtr/stm
FuelOil
Lot
Size0.25 acres
Services & districts
WaterPrivate
SewerPrivate
UtilitiesGas & elec
School districtHauppauge (472806)
Recorded sales · 1
Deedno price statedNov 14, 2017
Liber 12949, page 12
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page12949 / 12
SBL18400000040170000000
Print key184.-4-17
SWIS473489
Parcel ID47348918400000040170000000
Who owns 23 Mackay Dr?
23 Mackay Dr, Smithtown is owned by Sefton, Robert/Joyce per the 2025 NYS assessment roll.
Nearby on Mackay 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
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