NY Property Records
121 Halfmoon Dr
121 Halfmoon Dr
Guilderland · Albany County
$522,667Full market value210 · ResidentialSold $609,000 · Oct 2025
Owner of record
OwnerWilliams, Amy Elizabeth
AlsoWilliams, Todd
Mailing address121 Halfmoon Dr · Altamont, NY, 12009
Assessment · 2025 roll
Land assessed$78,000
Total assessed$392,000
Full market value$522,667
Est. annual tax$10,169 (2024, excl. special districts)
Building
StyleColonial
Year built2000
Living area2,537 sq ft
Bedrooms4
Full baths2
HeatHot air
FuelGas
Lot
Size0.35 acres (GIS)
Frontage × depth100 × 150 ft
Services & districts
WaterComm/public
SewerComm/public
UtilitiesGas & elec
School districtGuilderland (013002)
Recorded sales · 1
Deed$609,000Oct 20, 2025
seller AMY E. FOSTER N\K\A WILLIAMS
buyer NA NA GAO
Liber 2025, page 19396
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page2025 / 19396
SBL03901500010430000000
Print key39.15-1-43
SWIS013089
Parcel ID01308903901500010430000000
Who owns 121 Halfmoon Dr?
121 Halfmoon Dr, Guilderland is owned by Williams, Amy Elizabeth per the 2025 NYS assessment roll. It last sold for $609,000 in Oct 2025.
Nearby on Halfmoon 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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