× Home › Property records › Westchester County › Mamaroneck, Village › Prospect Ave › 515 Prospect Ave515 Prospect AveMamaroneck, Village · Westchester County · 10543 $1,135,000 Full market value 210 · Residential OpenValue $1,307,180 ▾
Owner of record
Owner Kapp, Ronald W
Mailing address 515 Prospect Ave · Mamaroneck, NY, 10543
Assessment · 2025 roll
Land assessed $188,000
Total assessed $1,135,000
Full market value $1,135,000
Building
Style Old style
Year built 1900
Living area 2,564 sq ft
Bedrooms 5
Full baths 1
Heat Hot wtr/stm
Fuel Oil
Lot
Size 0.16 acres
Frontage × depth 50 × 140 ft
Services & districts
Water Comm/public
Sewer Comm/public
Utilities Gas & elec
School district Mamaroneck (553201)
Deed & identifiers
Deed book / page 55313 / 3291
SBL 00900902670000000000
Print key 9-9-267
SWIS 553203
Parcel ID 55320300900902670000000000
Who owns 515 Prospect Ave? 515 Prospect Ave, Mamaroneck, Village is owned by Kapp, Ronald W 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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