NY Property Records
121 Sierra Dr
121 Sierra Dr
Amherst · Erie County
$720,200Full market value210 · ResidentialSold $501,785 · Mar 2020
Owner of record
OwnerMonnin Kathy Yan
AlsoMonnin, Justin
Mailing address121 Sierra Dr · Amherst, NY, 14228
Assessment · 2025 roll
Land assessed$71,000
Total assessed$713,000
Full market value$720,200
Est. annual tax$15,149 (2024, excl. special districts)
Building
StyleColonial
Year built2019
Living area2,786 sq ft
Bedrooms4
Full baths3
HeatHot air
FuelGas
Lot
Size0.38 acres (GIS)
Frontage × depth55 × 194 ft
Services & districts
WaterComm/public
SewerComm/public
UtilitiesGas & elec
School districtWilliamsville (142203)
Recorded sales · 2
Deed$501,785Mar 18, 2020
seller NVR INC
buyer KATHY YAN MONNIN
Liber 11358, page 5508
Deed$88,000Nov 4, 2019
seller CIMINELLI MUIR WOODS LLC
buyer NVR INC
Liber 11352, page 2246
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page11358 / 5508
SBL04106000030160000000
Print key41.06-3-16
SWIS142289
Parcel ID14228904106000030160000000
Who owns 121 Sierra Dr?
121 Sierra Dr, Amherst is owned by Monnin Kathy Yan per the 2025 NYS assessment roll. It last sold for $501,785 in Mar 2020.
Nearby on Sierra Dr
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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