× Home › Property records › Westchester County › Mamaroneck, Village › Walton Ave › 823 Walton Ave823 Walton AveMamaroneck, Village · Westchester County · 10543 $2,557,000 Full market value 210 · Residential OpenValue $3,374,294 ▾
Owner of record
Owner Gardiner Thomas S
Also Cashen Gardiner, Tracy
Mailing address 823 Walton Ave · Mamaroneck, NY, 10543
Assessment · 2025 roll
Land assessed $700,000
Total assessed $2,557,000
Full market value $2,557,000
Building
Style Old style
Year built 1885
Living area 4,994 sq ft
Bedrooms 4
Full baths 4
Heat Hot wtr/stm
Fuel Gas
Services & districts
Water Comm/public
Sewer Comm/public
Utilities Gas & elec
School district Mamaroneck (553201)
Deed & identifiers
Deed book / page 51153 / 3239
SBL 00904004370000000000
Print key 9-40-437
SWIS 553203
Parcel ID 55320300904004370000000000
Who owns 823 Walton Ave? 823 Walton Ave, Mamaroneck, Village is owned by Gardiner Thomas S per the 2025 NYS assessment roll.
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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.
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