NY Property Records
21 William St
21 William St
Glens Falls · Warren County · 12801
$223,778Full market value220 · ResidentialSold $171,000 · Oct 2025
Owner of record
OwnerBarkenhagen, Robin
AlsoBarkenhagen, Kristen
Mailing address19 William St · Glens Falls, NY, 12801
Assessment · 2025 roll
Land assessed$29,100
Total assessed$201,400
Full market value$223,778
Est. annual tax$5,957 (2024, excl. special districts)
Building
StyleOld style
Year built1900
Living area1,947 sq ft
Bedrooms3
Full baths2
HeatHot wtr/stm
FuelOil
Lot
Size0.17 acres
Frontage × depth38 × 202 ft
Lot sq ft7,281
Services & districts
WaterComm/public
SewerComm/public
UtilitiesGas & elec
School districtGlens Falls (520500)
Recorded sales · 1
Deed$171,000Oct 16, 2025
seller ROBIN BARKENHAGEN
buyer ACE CONSTRUCTOR'S, LLC
Liber 7144, page 176
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page7144 / 176
SBL30201600170160000000
Print key302.16-17-16
SWIS520500
Parcel ID52050030201600170160000000
Who owns 21 William St?
21 William St, Glens Falls is owned by Barkenhagen, Robin per the 2025 NYS assessment roll. It last sold for $171,000 in Oct 2025.
Nearby on William St
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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