× Home › Property records › Westchester County › Mamaroneck, Village › Union Ave › 325 Union Ave325 Union AveMamaroneck, Village · Westchester County · 10543 $828,700 Full market value 210 · Residential OpenValue $1,011,254 ▾
Owner of record
Owner Styer, Irene C
Also Styer Revocable Living Trust, Irene
Mailing address 325 Union Ave · Mamaroneck, NY, 10543
Assessment · 2025 roll
Land assessed $443,000
Total assessed $828,700
Full market value $828,700
Building
Style Old style
Year built 1925
Living area 1,766 sq ft
Bedrooms 3
Full baths 2
Heat Hot wtr/stm
Fuel Gas
Lot
Size 0.2 acres
Frontage × depth 50 × 176 ft
Lot sq ft 8,906
Services & districts
Water Comm/public
Sewer Comm/public
Utilities Gas & elec
School district Rye Neck (554801)
Deed & identifiers
Deed book / page 56119 / 3313
SBL 15404200010670000000
Print key 154.42-1-67
SWIS 554803
Parcel ID 55480315404200010670000000
Who owns 325 Union Ave? 325 Union Ave, Mamaroneck, Village is owned by Styer, Irene C 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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