NY Property Records
150 Koster Row
150 Koster Row
Amherst · Erie County · 14226
$441,400Full market value210 · ResidentialSold $580,000 · Apr 2025
Owner of record
OwnerDerosa, Alex L
AlsoDerosa, Alexandra N
Mailing address150 Koster Row · Amherst, NY, 142263445
Assessment · 2025 roll
Land assessed$90,000
Total assessed$437,000
Full market value$441,400
Est. annual tax$9,857 (2024, excl. special districts)
Building
StyleColonial
Year built1897
Living area2,022 sq ft
Bedrooms3
Full baths1
HeatHot wtr/stm
FuelGas
Lot
Size0.25 acres (GIS)
Frontage × depth60 × 177 ft
Services & districts
WaterComm/public
SewerComm/public
UtilitiesGas & elec
School districtAmherst (142201)
Recorded sales · 3
Deed$580,000Apr 2, 2025
seller CAROLYN KENNEDY
buyer ALEX DEROSA
Liber 11444, page 1456
Deed$320,000Feb 16, 2021
seller ANDREA CASTONGUAY
buyer CAROLYN KENNEDY
Liber 11375, page 1679
Deed$299,900Feb 28, 2020
seller LIVINGSTON WATROUS
buyer ANDREA CASTONGUAY
Liber 11357, page 7057
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page11444 / 1456
SBL06720000030100000000
Print key67.20-3-10
SWIS142289
Parcel ID14228906720000030100000000
Who owns 150 Koster Row?
150 Koster Row, Amherst is owned by Derosa, Alex L per the 2025 NYS assessment roll. It last sold for $580,000 in Apr 2025.
Nearby on Koster Row
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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