2. 421 Keystone Dr Fenton MO
421 Keystone Dr Fenton MO

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421 Keystone Dr Fenton, MO

421 Keystone Dr Fenton, MO 63026 was built in 1999 and last sold for $672,182. The property has a lot size of 22,651 Sq Ft lot and is listed as a Single Family. The property is currently not for sale. Current estimates place the value near 487,000, reflecting a 45% change over the past year, with 4 beds, 2.5 baths, and approximately 1,209 sq ft of living space. If you are looking to buy or rent a property, use USPhoneBook's property database to avoid rental scams, understand tax liabilities, and get a sense of the property's value over time. You can also check out the neighborhood section and see nearby homes, last sold for prices, tax records and more.
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Public Facts

$672,182
Last sold Aug 13, 2025
4
Beds
2.5
Baths
1,209
Sqft
Off Market
$487,000 estimated value
Built in 1999
$403/sqft
22,651 lot sqft
$500 HOA fees

Property characteristics

Property type
Residential
Zoning type
Single Family
APN
02-1.0-02.0-4-001-066
Parking
2
Subdivision
Winter Valley 3
Heating
Central
Cooling
Central
Fireplaces
1
Stories
2

Property History

Over the last 12 months, the sales price of 421 Keystone Dr Fenton, MO 63026 has increased by 45%.

Price History

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Year Price Price/Sq Ft
2026 $ 474,000 45 % $ 392
2025 $ 325,000 4 % $ 269
2024 $ 312,000 -18 % $ 258
2023 $ 384,000 6 % $ 318
2022 $ 360,000 7 % $ 298
2021 $ 336,000 ---- $ 278

Tax History

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Year Taxes Assesments
2025 ---- $ 55,100
2024 $ 3,568 0 %
2023 $ 3,560 6 % $ 48,500
2022 $ 3,346 0 % $ 45,600
2021 $ 3,344 ---- $ 45,600
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Owner

Michael Caudel Michael Lee Caudel , Age 51

Lives at 2908 Greenway Dr, Burleson, TX 76028-8306
Relatives: Susan Caudel, Herbert Caudel, Kenley Caudel, Richard Caudel, Allyse Caudel, Clinton Gorham, Dakotah Caudel, Donald Eernisse, Eileen Korpela
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People Living at 421 Keystone Dr Fenton, MO

Michael Caudel Michael Lee Caudel , Age 51

Lives at 2908 Greenway Dr, Burleson, TX 76028-8306 Burleson TX 76028 2908 Greenway Dr
Prior addresses: 421 Keystone Dr, Fenton, MO 63026-4890 Fenton MO 63026 421 Keystone Dr 2352 Links DR, Fleming Island, FL 32003-3363 Fleming Island FL 32003 2352 Links DR 2352 Links Dr, Orange Park, FL 32003-3363 Orange Park FL 32003 2352 Links Dr
Relatives: Susan Caudel, Herbert Caudel, Kenley Caudel, Richard Caudel, Allyse Caudel, Clinton Gorham, Dakotah Caudel, Donald Eernisse, Eileen Korpela
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Mario Cacioppo Mario Vincent Cacioppo , Age 53

Lives at 813 Mary Lee Ct, Fenton, MO 63026-4484 Fenton MO 63026 813 Mary Lee Ct
Prior addresses: 421 Keystone Dr, Fenton, MO 63026-4890 Fenton MO 63026 421 Keystone Dr 551 Apex Dr, Saint Louis, MO 63126-1447 Saint Louis MO 63126 551 Apex Dr 7616 Triwoods Dr, Apt K, Saint Louis, MO 63119-5077 Saint Louis MO 63119 7616 Triwoods Dr, Apt K
Relatives: Stephanie Cacioppo, Alyssa Visconti, Cheryl Reeve, Christina Purcell, David Zona, Vincenzo Cacioppo, Andreana Cacioppo, Angela Alotta
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Kenley Caudel Kenley Paige Caudel , Age 23

Lives at 2352 Links DR, Fleming Island, FL 32003-3363 Fleming Island FL 32003 2352 Links DR
Prior addresses: 421 Keystone Dr, Fenton, MO 63026-4890 Fenton MO 63026 421 Keystone Dr 2908 Greenway Dr, Burleson, TX 76028-8306 Burleson TX 76028 2908 Greenway Dr 3400 E Fletcher Ave, APT 425 B, Tampa, FL 33613-4648 Tampa FL 33613 3400 E Fletcher Ave, APT 425 B
Relatives: Herbert Caudel, Michael Caudel, Richard Caudel, Susan Caudel, Allyse Caudel, Clinton Gorham, Dakotah Caudel, Donald Eernisse, Eileen Korpela
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Stephanie Cacioppo Stephanie Jo Cacioppo , Age 49

Lives at 421 Keystone Dr, Fenton, MO 63026-4890 Fenton MO 63026 421 Keystone Dr
Prior addresses: 813 Mary Lee Ct, Fenton, MO 63026-4484 Fenton MO 63026 813 Mary Lee Ct 551 Apex Dr, Saint Louis, MO 63126-1447 Saint Louis MO 63126 551 Apex Dr 7212 Forsyth Blvd, Apt 2E, Saint Louis, MO 63105-2144 Saint Louis MO 63105 7212 Forsyth Blvd, Apt 2E
Relatives: Mario Cacioppo, Alyssa Visconti, Elise Owens, Gary Warner, Mary Warner, Michael Warner, Rebecca Schroll, Amy Warner, Andrew Schroll
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Susan Caudel Susan Darlene Caudel , Age 57

Lives at 2908 Greenway Dr, Burleson, TX 76028-8306 Burleson TX 76028 2908 Greenway Dr
Prior addresses: 2352 Links Dr, Fleming Island, FL 32003-3363 Fleming Island FL 32003 2352 Links Dr 421 Keystone Dr, Fenton, MO 63026-4890 Fenton MO 63026 421 Keystone Dr 2352 Links DR, Orange Park, FL 32003-3363 Orange Park FL 32003 2352 Links DR
Relatives: Michael Caudel, Clinton Gorham, Donald Eernisse, Herbert Caudel, Kenley Caudel, Olive Eernisse, Richard Caudel, Richard Vickery, Ronald Eernisse
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Donald Albers Donald M Albers , Age 90

Lives at 10186 Tanbridge Rd, Saint Louis, MO 63128-2629 Saint Louis MO 63128 10186 Tanbridge Rd
Prior addresses: 421 Keystone Dr, Fenton, MO 63026-4890 Fenton MO 63026 421 Keystone Dr 9125 Moresi DR, Saint Louis, MO 63127 Saint Louis MO 63127 9125 Moresi DR 13 Fox Mdws, Saint Louis, MO 63127-1401 Saint Louis MO 63127 13 Fox Mdws
Relatives: Barbara Albers, Clement Albers, David Albers, Gary Albers, Karen Garberg, Marilee Albers, Michael Albers, Vera Albers, Adeline Albers
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Alyssa Visconti Alyssa M Visconti , Age 49

Lives at 14 W Drake Ave, Saint Louis, MO 63119-4625 Saint Louis MO 63119 14 W Drake Ave
Prior addresses: 13070 Winding Trail Ln, Saint Louis, MO 63131-2246 Saint Louis MO 63131 13070 Winding Trail Ln 14 W Drake Ave, Webster Groves, MO 63119-4625 Webster Groves MO 63119 14 W Drake Ave 421 Keystone Dr, Fenton, MO 63026-4890 Fenton MO 63026 421 Keystone Dr
Relatives: Nicholas Visconti, Cheryl Reeve, David Conover, Glenda Schulte, Gregory Visconti, Jill Visconti, Joseph Visconti, Kay Murphy, Mario Cacioppo
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Gary Warner Gary Delton Warner , Age 75

Lives at 1249 3 3/4 St, Turtle Lake, WI 54889-8854 Turtle Lake WI 54889 1249 3 3/4 St
Prior addresses: 1249 3 3/4 4th St, Turtle Lake, WI 54889-8855 Turtle Lake WI 54889 1249 3 3/4 4th St Po Box 25094, Saint Paul, MN 55125-0094 Saint Paul MN 55125 Po Box 25094
Relatives: Mary Warner, Delton Warner, Elise Owens, Kathleen Warner, Michael Warner, Rebecca Schroll, Stephanie Cacioppo, Alyssa Visconti, Amy Warner
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Michael Albers Michael J Albers , Age 52

Lives at 213 S Stratford Rd, Arlington Hts, IL 60004-6738 Arlington Hts IL 60004 213 S Stratford Rd
Prior addresses: 213 S Stratford Rd, Arlington Heights, IL 60004-6738 Arlington Heights IL 60004 213 S Stratford Rd 9004 Mountain Mist Ln, Round Rock, TX 78681-3475 Round Rock TX 78681 9004 Mountain Mist Ln 421 Keystone Dr, Fenton, MO 63026-4890 Fenton MO 63026 421 Keystone Dr
Relatives: Marilee Albers, Adeline Albers, Barbara Albers, David Albers, Donald Albers, Gary Albers, Karen Garberg, Vera Albers, Bettie Albers
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Barbara Albers Barbara Catherine Albers , Age 89

Lives at 10186 Tanbridge Rd, Saint Louis, MO 63128-2629 Saint Louis MO 63128 10186 Tanbridge Rd
Prior addresses: 421 Keystone Dr, Fenton, MO 63026-4890 Fenton MO 63026 421 Keystone Dr 13 Fox Mdws, Saint Louis, MO 63127-1401 Saint Louis MO 63127 13 Fox Mdws 6433 Bishops Pl, Saint Louis, MO 63109-3380 Saint Louis MO 63109 6433 Bishops Pl
Relatives: Donald Albers, David Albers, Gary Albers, Karen Garberg, Marilee Albers, Michael Albers, Vera Albers, Adeline Albers, Bettie Albers
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Neighbors

425 Keystone Dr
Fenton, MO
View Property Report
, MO
View Property Report
417 Keystone Dr
Fenton, MO
View Property Report
429 Keystone Dr
Fenton, MO
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FAQs

Who lives at 421 Keystone Dr, Fenton, MO 63026?
According to our records, the current person living in 421 Keystone Dr is Michael Caudel.
Is this property currently for sale?
The property is not for sale and last sold for $672,182 on Aug 13, 2025. Use USPhoneBook to review nearby listings or compare similar homes in the area.
What is the estimated value of this property?
The estimated value is $487,000, reflecting a 45% change over the past year. You can explore price history and tax records to see how the value has changed over time.
How big is this property?
It features approximately 1,209 sq ft of living space on a 22,651 sq ft lot, built in 1999 and classified as a Single Family.
What nearby properties can I compare this to?
Nearby homes include 425 Keystone Dr, , and 417 Keystone Dr, each with its own property report to help compare size, value, and residents.