NY Property Records
21 Howell Ave
21 Howell Ave
Mamaroneck · Westchester County · 10538
$2,648,000Full market value210 · ResidentialSold $2,500,000 · Jul 2025
Owner of record
OwnerGundersen, Todd A
AlsoGundersen, Sara A
Mailing address21 Howell Ave · Larchmont, NY, 10538
Assessment · 2025 roll
Land assessed$394,000
Total assessed$2,648,000
Full market value$2,648,000
Building
StyleColonial
Year built1915
Living area4,314 sq ft
Bedrooms5
Full baths3
HeatHot wtr/stm
FuelOil
Lot
Size0.56 acres
Services & districts
WaterComm/public
SewerComm/public
UtilitiesGas & elec
School districtMamaroneck (553201)
Recorded sales · 1
Deed$2,500,000Jul 11, 2025
seller IVAN GONZALEZ
buyer TODD A GUNDERSEN
Liber 65177, page 3547
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page56221 / 3004
SBL00400404390000000000
Print key4-4-439
SWIS553289
Parcel ID55328900400404390000000000
Who owns 21 Howell Ave?
21 Howell Ave, Mamaroneck is owned by Gundersen, Todd A per the 2025 NYS assessment roll. It last sold for $2,500,000 in Jul 2025.
Nearby on Howell Ave
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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