NY Property Records
5809 County Route 21
5809 County Route 21
Rathbone · Steuben County
$139,024Full market value241 · Residential
Owner of record
OwnerKnopf, Margaret A
AlsoKnopf, Daniel E
Mailing address5783 County Route 21 · Addison, NY, 148019454
Assessment · 2025 roll
Land assessed$71,600
Total assessed$114,000
Full market value$139,024
Est. annual tax$3,268 (2024, excl. special districts)
Building
StyleOld style
Year built1860
Living area1,578 sq ft
Bedrooms3
Full baths1
HeatNo central
FuelNone
Lot
Size36.7 acres
Services & districts
WaterPrivate
SewerPrivate
UtilitiesElectric
School districtAddison (462001)
Recorded sales · 1
Deed$1Feb 9, 2017
seller DANIEL E. KNOPF
buyer MICHAEL E. KNOPF
Liber 2638, page 27
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page2638 / 27
SBL31000000030141120000
Print key310.00-03-014.112
SWIS466400
Parcel ID46640031000000030141120000
Who owns 5809 County Route 21?
5809 County Route 21, Rathbone is owned by Knopf, Margaret A per the 2025 NYS assessment roll.
Nearby on County Route 21
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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