2. 340 Seward St Lyons CO
340 Seward St Lyons CO

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340 Seward St Lyons, CO

340 Seward St Lyons, CO 80540 was built in 1974 and last sold for $475,000. The property has a lot size of 10,307 Sq Ft lot and is listed as a Single Family. The property is currently not for sale. Current estimates place the value near 673,000, reflecting a -3% change over the past year, with 2 beds, 1 baths, and approximately 816 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

$475,000
Last sold Mar 15, 2018
2
Beds
1
Baths
816
Sqft
Off Market
$673,000 estimated value
Built in 1974
$825/sqft
10,307 lot sqft

Property characteristics

Property type
Residential
Zoning type
Single Family
APN
R0067719
Parking
1
Subdivision
Nortonville - Ly
Heating
Forced air unit
Stories
1

Property History

Over the last 12 months, the sales price of 340 Seward St Lyons, CO 80540 has decreased by -3%.

Price History

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Year Price Price/Sq Ft
2026 $ 638,000 -3 % $ 782
2025 $ 659,000 -8 % $ 808
2024 $ 717,000 6 % $ 879
2023 $ 674,000 0 % $ 826
2022 $ 668,000 23 % $ 819
2021 $ 542,000 ---- $ 664

Tax History

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Year Taxes Assesments
2026 ---- $ 44,826
2025 $ 5,606 2 %
2024 $ 5,448 1 % $ 41,201
2023 $ 5,375 30 % $ 45,815
2022 $ 4,107 ---- $ 33,312
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Owner

Mary Cook Mary Campbell Cook , Age 71

Lives at Po Box 185, Lyons, CO 80540-0185
Relatives: Hal Cook, Andrew Cook, Angela Schenk, Catherine Cook, Kelly Cook, Kimberly Iskandrian, Michael Cook, Polly Cook, Rebecca Williams
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People Living at 340 Seward St Lyons, CO

Mary Cook Mary Campbell Cook , Age 71

Lives at Po Box 185, Lyons, CO 80540-0185 Lyons CO 80540 Po Box 185
Prior addresses: 340 Seward ST, Lyons, CO 80540-5047 Lyons CO 80540 340 Seward ST 205 28th St, Boulder, CO 80305-3309 Boulder CO 80305 205 28th St
Relatives: Hal Cook, Andrew Cook, Angela Schenk, Catherine Cook, Kelly Cook, Kimberly Iskandrian, Michael Cook, Polly Cook, Rebecca Williams
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Thomas Jansen Thomas Neil Jansen , Age 80

Lives at 4017 County Rd 71, Guffey, CO 80820-8606 Guffey CO 80820 4017 County Rd 71
Prior addresses: 5888 Winery Canyon RD, Templeton, CA 93465-8729 Templeton CA 93465 5888 Winery Canyon RD 1645 PO Box, Templeton, CA 93465-1645 Templeton CA 93465 1645 PO Box
Relatives: Lori Welch, Marilyn Jansen, Mary Jensen, Thomas Jansen, Beckett Jansen, Bonita Jansen, Cory Welch, Curtis Jansen
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Margie Saylors Margie D Saylors , Age 95

Lives at 340 Seward St, Lyons, CO 80540-5047 Lyons CO 80540 340 Seward St
Prior addresses: Po Box 292, Lyons, CO 80540-0292 Lyons CO 80540 Po Box 292 200850 PO Box, Denver, CO 80220-0850 Denver CO 80220 200850 PO Box
Relatives: Dale Saylors
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Hannah Dickes Hannah Larson Dickes , Age 43

Lives at 826 3rd AVE, Lyons, CO 80540-5049 Lyons CO 80540 826 3rd AVE
Prior addresses: Po Box 502, Lyons, CO 80540-0502 Lyons CO 80540 Po Box 502 562 PO Box, Lyons, CO 80540-0562 Lyons CO 80540 562 PO Box 340 Seward St, Lyons, CO 80540-5047 Lyons CO 80540 340 Seward St
Relatives: Jesse Dickes, Amy Larson, Brent Larson, Mark Larson, Mary Larson, Nell Nishida, Samuel Larson, Amber Larson, Amy Getsch
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Dale Saylors Dale D Saylors , Age 99

Lives at Po Box 292, Lyons, CO 80540-0292 Lyons CO 80540 Po Box 292
Prior addresses: Po Box 200850, Denver, CO 80220-0850 Denver CO 80220 Po Box 200850
Relatives: Margie Saylors
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Jesse Dickes Jesse Gene Dickes , Age 43

Lives at 826 3rd Ave, Lyons, CO 80540-5049 Lyons CO 80540 826 3rd Ave
Prior addresses: Po Box 502, Lyons, CO 80540-0502 Lyons CO 80540 Po Box 502 562 PO Box, Lyons, CO 80540-0562 Lyons CO 80540 562 PO Box 340 Seward St, Lyons, CO 80540-5047 Lyons CO 80540 340 Seward St
Relatives: Hannah Dickes, Colleen Dickes, Deborah Morris, Eugene Dickes, Jacob Dickes, Lorraine Shoemaker, Amy Larson, Ashley Morris, Brent Larson
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Neighbors

338 Seward St
Lyons, CO
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342 Seward St
Lyons, CO
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324 Seward St
Lyons, CO
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838 4th Ave
Lyons, CO
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FAQs

Who lives at 340 Seward St, Lyons, CO 80540?
According to our records, the current person living in 340 Seward St is Mary Cook.
Is this property currently for sale?
The property is not for sale and last sold for $475,000 on Mar 15, 2018. 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 $673,000, reflecting a -3% 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 816 sq ft of living space on a 10,307 sq ft lot, built in 1974 and classified as a Single Family.
What nearby properties can I compare this to?
Nearby homes include 338 Seward St, 342 Seward St, and 324 Seward St, each with its own property report to help compare size, value, and residents.