× Home › Property records › Westchester County › Mamaroneck, Village › Union Ave › 312 Union Ave312 Union AveMamaroneck, Village · Westchester County · 10543 $966,400 Full market value 210 · Residential OpenValue $1,027,538 ▾
Owner of record
Owner Russo David B
Also Russo, Lauren A
Mailing address 312 Union Ave · Mamaroneck, NY, 10543
Assessment · 2025 roll
Land assessed $483,100
Total assessed $966,400
Full market value $966,400
Building
Style Colonial
Year built 1865
Living area 2,072 sq ft
Bedrooms 3
Full baths 2
Heat Hot air
Fuel Gas
Lot
Size 0.24 acres
Frontage × depth 50 × 200 ft
Lot sq ft 10,478
Services & districts
Water Comm/public
Sewer Comm/public
Utilities Gas & elec
School district Rye Neck (554801)
Deed & identifiers
Deed book / page 55089 / 3550
SBL 15404200010020000000
Print key 154.42-1-2
SWIS 554803
Parcel ID 55480315404200010020000000
Who owns 312 Union Ave? 312 Union Ave, Mamaroneck, Village is owned by Russo David B per the 2025 NYS assessment roll.
Copy link to this record
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