2. 937 4th Ave Lyons CO
937 4th Ave Lyons CO

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937 4th Ave Lyons, CO

937 4th Ave Lyons, CO 80540 was built in 1903 and last sold for $285,000. The property has a lot size of 6,605 Sq Ft lot and is listed as a Single Family. The property is currently not for sale. Current estimates place the value near 567,000, reflecting a -5% change over the past year, with 2 beds, 1 baths, and approximately 1,290 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

$285,000
Last sold Feb 27, 2026
2
Beds
1
Baths
1,290
Sqft
Off Market
$567,000 estimated value
Built in 1903
$440/sqft
6,605 lot sqft

Property characteristics

Property type
Residential
Zoning type
Single Family
APN
R0050175
Subdivision
Nortonville - Ly
Heating
Hot Water
Stories
1

Property History

Over the last 12 months, the sales price of 937 4th Ave Lyons, CO 80540 has decreased by -5%.

Price History

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Year Price Price/Sq Ft
2026 $ 565,000 -5 % $ 438
2025 $ 601,000 -13 % $ 466
2024 $ 698,000 10 % $ 541
2023 $ 633,000 -7 % $ 491
2022 $ 684,000 40 % $ 530
2021 $ 487,000 ---- $ 378

Tax History

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Year Taxes Assesments
2026 ---- $ 39,875
2025 $ 4,987 3 %
2024 $ 4,825 1 %
2023 $ 4,760 25 % $ 40,569
2022 $ 3,804 ---- $ 30,851
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Owner

Aren Irwin Aren Matthew Irwin , Age 48

Lives at 937 4th Ave, Lyons, CO 80540-5057
Relatives: Julia Irwin, Bonnie Irwin, Winfield Irwin, Andrew Burns, Ellen Burns, James Burns, Marion Dr, Shapleigh Irwin
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People Living at 937 4th Ave Lyons, CO

Aren Irwin Aren Matthew Irwin , Age 48

Lives at 937 4th Ave, Lyons, CO 80540-5057 Lyons CO 80540 937 4th Ave
Prior addresses: Po Box 1054, Lyons, CO 80540-1054 Lyons CO 80540 Po Box 1054 8933 Sugarloaf Rd, Boulder, CO 80302-9202 Boulder CO 80302 8933 Sugarloaf Rd 771 Great Rd, Princeton, NJ 08540-2517 Princeton NJ 08540 771 Great Rd
Relatives: Julia Irwin, Bonnie Irwin, Winfield Irwin, Andrew Burns, Ellen Burns, James Burns, Marion Dr, Shapleigh Irwin
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Julia Irwin Julia Marion Irwin , Age 41

Lives at 937 4th Ave, Lyons, CO 80540-5057 Lyons CO 80540 937 4th Ave
Prior addresses: Po Box 1054, Lyons, CO 80540-1054 Lyons CO 80540 Po Box 1054 8933 Sugarloaf Rd, Boulder, CO 80302-9202 Boulder CO 80302 8933 Sugarloaf Rd 333 Pueblo Solano Rd NW, Los Ranchos, NM 87107-6131 Los Ranchos NM 87107 333 Pueblo Solano Rd NW
Relatives: Aren Irwin, Andrew Burns, Ellen Burns, James Burns, Marion Dr, Abigail Childs, Alexander Burns
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Gary Julian Gary Julian , Age 61

Lives at 937 4th AVE, Lyons, CO 80540-5057 Lyons CO 80540 937 4th AVE
Prior addresses: 1335 Lashley ST, Longmont, CO 80504-2919 Longmont CO 80504 1335 Lashley ST
Relatives: Gary Julian, Sonya Hammonds, Amy Harris, Andrew Julian, Anneda Drewel, Brooke Hammonds, Christopher Julian, Darian Julian, Devin Julian
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Beverle Rudin Beverle Reiss Rudin , Age 53

Lives at 145 Capitol Hill AVE, Manitou Springs, CO 80829-1620 Manitou Springs CO 80829 145 Capitol Hill AVE
Prior addresses: 1939 Mid Rd, Colorado Springs, CO 80906-2939 Colorado Springs CO 80906 1939 Mid Rd 145 Capitol Hill Ave, Manitou Spgs, CO 80829-1620 Manitou Spgs CO 80829 145 Capitol Hill Ave 8 Snowdrop Dr, New City, NY 10956-6334 New City NY 10956 8 Snowdrop Dr
Relatives: Alan Reiss, Alexander Rubin, Andrew Rudin, Beat Ries, David Rudin, Janece Rudin, Jayne Ries, Margaret Rudin, Phyllis Reiss
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Bonnie Everhart Bonnie Louise Everhart , Age 77

Lives at 400 Emery St, Apt 201, Longmont, CO 80501-5523 Longmont CO 80501 400 Emery St, Apt 201
Prior addresses: 835 Bowen St, Longmont, CO 80501-4415 Longmont CO 80501 835 Bowen St 937 4th Ave, Lyons, CO 80540-5057 Lyons CO 80540 937 4th Ave Po Box 293, Lyons, CO 80540-0293 Lyons CO 80540 Po Box 293
Relatives: Gary Everhart, James Everhart
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Michael Bell Michael Glenn Bell , Age 49

Lives at 914 6th St, Golden, CO 80403-1463 Golden CO 80403 914 6th St
Prior addresses: 9041 6125 Rd, Montrose, CO 81401-9204 Montrose CO 81401 9041 6125 Rd Po Box 3226, Boulder, CO 80307-3226 Boulder CO 80307 Po Box 3226 3715 Birchwood Dr, Apt 11, Boulder, CO 80304-1420 Boulder CO 80304 3715 Birchwood Dr, Apt 11
Relatives: Adrienne Bell, James Bell, James Knight, Keith Bell, Linda Bell, Lisa Fulghum, Michael Bell, Sharon Bell, Adrienne Garbe
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Matthew Allen Matthew Joseph Allen , Age 58

Lives at 955 Laramie Blvd, Unit D, Boulder, CO 80304-4730 Boulder CO 80304 955 Laramie Blvd, Unit D
Prior addresses: Po Box 2672, Lyons, CO 80540-2672 Lyons CO 80540 Po Box 2672 1845 Yaupon Ave, Boulder, CO 80304-4441 Boulder CO 80304 1845 Yaupon Ave 3768 Davidson Pl, Boulder, CO 80305-5533 Boulder CO 80305 3768 Davidson Pl
Relatives: Brendan Koch, Dale Allen, Derek Watson, Jane Austgen, Michael Walsh, Naia Allen, Alexander Watson, Allen Watson
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Timothy Griffin Timothy Peter Griffin , Age 49

Lives at 483 Sequoia Ln, Sebastopol, CA 95472-2716 Sebastopol CA 95472 483 Sequoia Ln
Prior addresses: 302 Eddie Ln, Sebastopol, CA 95472-3424 Sebastopol CA 95472 302 Eddie Ln 510 Furlong Rd, Sebastopol, CA 95472-9475 Sebastopol CA 95472 510 Furlong Rd 510A Furlong Rd, Sebastopol, CA 95472-9475 Sebastopol CA 95472 510A Furlong Rd
Relatives: Anne Conlan, Anne Griffin, Martha Griffin, Matthew Griffin, Raymond Griffin, Ann King, Daniel King, Denis King, Denise Hines
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Elaine Clarke Elaine Gertrude Clarke , Age 83

Lives at 1620 Lee Hill DR, Unit 2, Boulder, CO 80304-0884 Boulder CO 80304 1620 Lee Hill DR, Unit 2
Prior addresses: 3535 Nyland Way, Lafayette, CO 80026-8946 Lafayette CO 80026 3535 Nyland Way 700 Walnut St, Apt 208, Boulder, CO 80302-5049 Boulder CO 80302 700 Walnut St, Apt 208 412 Red Gulch Rd, Lyons, CO 80540-8828 Lyons CO 80540 412 Red Gulch Rd
Relatives: Amanda Clarke, Elaine Clarke, Leanne Rupp, Mary Cobb, Alan Brazee, Alan Klarc, Alicia Clarke, Andrew Clark, Benjamin Clark
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James Everhart James Grover Everhart , Age 79

Lives at 3124 Bell Dr, Boulder, CO 80301-2278 Boulder CO 80301 3124 Bell Dr
Prior addresses: Po Box 18046, Boulder, CO 80308-1046 Boulder CO 80308 Po Box 18046 937 4th Ave, Lyons, CO 80540-5057 Lyons CO 80540 937 4th Ave Po Box 293, Lyons, CO 80540-0293 Lyons CO 80540 Po Box 293
Relatives: Bonnie Everhart, Gary Everhart
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Neighbors

925 4th Ave
Lyons, CO
View Property Report
411 Reese St
Lyons, CO
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402 Reese St
Lyons, CO
View Property Report
417 Reese St
Lyons, CO
View Property Report

FAQs

Who lives at 937 4th Ave, Lyons, CO 80540?
According to our records, the current person living in 937 4th Ave is Aren Irwin.
Is this property currently for sale?
The property is not for sale and last sold for $285,000 on Feb 27, 2026. 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 $567,000, reflecting a -5% 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 1,290 sq ft of living space on a 6,605 sq ft lot, built in 1903 and classified as a Single Family.
What nearby properties can I compare this to?
Nearby homes include 925 4th Ave, 411 Reese St, and 402 Reese St, each with its own property report to help compare size, value, and residents.