2. 864 Iris Ave Boulder CO
864 Iris Ave Boulder CO

Report Results for

864 Iris Ave Boulder, CO

864 Iris Ave Boulder, CO 80304 was built in 2024 and last sold for $3,205,000. The property has a lot size of 11,496 Sq Ft lot and is listed as a Single Family. The property is currently not for sale. Current estimates place the value near 2,963,000, reflecting a -9% change over the past year, with 4 beds, 3.5 baths, and approximately 1,628 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

$3,205,000
Last sold Mar 10, 2026
4
Beds
3.5
Baths
1,628
Sqft
Off Market
$2,963,000 estimated value
Built in 2024
$1,820/sqft
11,496 lot sqft

Property characteristics

Property type
Residential
Zoning type
Single Family
APN
R0008036
Parking
1
Subdivision
Tr, Nbr 101-103,105,107,109,170
Heating
Forced air unit
Cooling
Central
Stories
1

Property History

Over the last 12 months, the sales price of 864 Iris Ave Boulder, CO 80304 has decreased by -9%.

Price History

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Year Price Price/Sq Ft
2026 $ 2,815,000 -9 % $ 1,729
2025 $ 3,109,000 54 % $ 1,910
2024 $ 2,010,000 56 % $ 1,235
2023 $ 1,281,000 -9 % $ 787
2022 $ 1,423,000 39 % $ 874
2021 $ 1,023,000 ---- $ 628

Tax History

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Year Taxes Assesments
2026 ---- $ 153,306
2025 $ 12,764 18 %
2024 $ 10,808 34 %
2023 $ 8,057 18 % $ 122,983
2022 $ 6,825 ---- $ 73,497
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Owner

Marya Thorstensen Marya Celine Thorstensen , Age 30

Lives at 864 Iris Ave, Boulder, CO 80304-1758
Relatives: John Thorstensen, Katrina Thorstensen, Arthur Alef, Bryson David, Eric Alef, Harriet Alef, Joi Defoe
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People Living at 864 Iris Ave Boulder, CO

Marya Thorstensen Marya Celine Thorstensen , Age 30

Lives at 864 Iris Ave, Boulder, CO 80304-1758 Boulder CO 80304 864 Iris Ave
Prior addresses: 12720 Venice Blvd, Apt 303, Los Angeles, CA 90066-7606 Los Angeles CA 90066 12720 Venice Blvd, Apt 303 635 Goodrich Four Cor, Norwich, VT 05055-9799 Norwich VT 05055 635 Goodrich Four Cor 1340 S Beverly Glen Blvd, Apt 301, Los Angeles, CA 90024-5224 Los Angeles CA 90024 1340 S Beverly Glen Blvd, Apt 301
Relatives: John Thorstensen, Katrina Thorstensen, Arthur Alef, Bryson David, Eric Alef, Harriet Alef, Joi Defoe
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Ivy Todd Ivy Catherine Todd , Age 27

Lives at 864 Iris AVE, Boulder, CO 80304-1758 Boulder CO 80304 864 Iris AVE
Prior addresses: 6344 PO Box, Eagle, CO 81631-0018 Eagle CO 81631 6344 PO Box 2661 PO Box, Gypsum, CO 81637-2661 Gypsum CO 81637 2661 PO Box 640 Chapin Ln, Estes Park, CO 80517-9011 Estes Park CO 80517 640 Chapin Ln
Relatives: Eric Todd, Kerry Prochaska, Laurel Todd, Margaret Hauser, Michael Todd, Arthur Hauser, Barbara Hauser, Becky Hime
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Alex Speaker Alex James Speaker , Age 33

Lives at 4529 Columbia Rd, Cedarburg, WI 53012-9185 Cedarburg WI 53012 4529 Columbia Rd
Prior addresses: 864 Iris Ave, Boulder, CO 80304-1758 Boulder CO 80304 864 Iris Ave 7938 N Regent Rd, Milwaukee, WI 53217-3137 Milwaukee WI 53217 7938 N Regent Rd 4836 N Woodburn St, Whitefish Bay, WI 53217-6063 Whitefish Bay WI 53217 4836 N Woodburn St
Relatives: Carol Speaker, Christine Speaker, James Speaker, Melissa Speaker, John Speaker, Matthew Bartlett, Nancy Speaker
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Cheryl Appell Cheryl Kay Appell , Age 70

Lives at 1422 Kingwood Pl, Boulder, CO 80304-1527 Boulder CO 80304 1422 Kingwood Pl
Prior addresses: 864 Iris Ave, Boulder, CO 80304-1758 Boulder CO 80304 864 Iris Ave 608 Apple Valley Rd, Lyons, CO 80540-9009 Lyons CO 80540 608 Apple Valley Rd Po Box 3008N, Lyons, CO 80540-3008 Lyons CO 80540 Po Box 3008N
Relatives: Elisabeth Stewart, Meredith Stewart, Ralph Stewart, Stewart Appell, Alli Steward, Erik Stewart, Jacob Newby, Larry Stewart
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Holly Hammitt Holly Alissa Hammitt , Age 43

Lives at 15 Yellow Locust, Littleton, CO 80127-3534 Littleton CO 80127 15 Yellow Locust
Prior addresses: 864 Iris AVE, Boulder, CO 80304-1758 Boulder CO 80304 864 Iris AVE 145 W 67th St, Apt 31F, New York, NY 10023-5939 New York NY 10023 145 W 67th St, Apt 31F 22 W 83rd St, Apt 4A, New York, NY 10024-5220 New York NY 10024 22 W 83rd St, Apt 4A
Relatives: Cheryl Holmes, Dale Vandersluis, Jill Kurek, Justin Hammitt, Kelly Renaud, Allison Villandry, Andrew Renaud, Austin Renaud, Charles Bisbee
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Rawlings Wilson Rawlings Wilson , Age 28

Lives at 2636 4th ST, Boulder, CO 80304-3202 Boulder CO 80304 2636 4th ST
Prior addresses: 864 Iris AVE, Boulder, CO 80304-1758 Boulder CO 80304 864 Iris AVE
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Ella Hall Ella Hall , Age 28

Lives at 1834 22nd ST, Apt A, Boulder, CO 80302-5685 Boulder CO 80302 1834 22nd ST, Apt A
Prior addresses: 864 Iris AVE, Boulder, CO 80304-1758 Boulder CO 80304 864 Iris AVE
Relatives: Ella Hall, Sheryl Hall, Timothy Hall, Camden Zach, Catherine Peters, Dennis Peters, Edna Hall, Eileen Hall, Gail Peters
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Katie Martin Katie L Martin , Age 32

Lives at 2439 W Homer ST, Apt 2, Chicago, IL 60647-4318 Chicago IL 60647 2439 W Homer ST, Apt 2
Prior addresses: 864 Iris AVE, Boulder, CO 80304-1758 Boulder CO 80304 864 Iris AVE 4590 13th ST, Apt 203, Boulder, CO 80304-2277 Boulder CO 80304 4590 13th ST, Apt 203
Relatives: Katie Martin, David Martin, Jahmilla Martin, Krista Martin, Lindsey Martin, Ahmad Martin, Amanda Balistreri, Angela Fiscelli, Ann Seaback
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Wilson Rawlings Wilson Andrew Rawlings , Age 27

Lives at 750 Deerfoot Arts Park Dr, Steamboat Springs, CO 80487-5218 Steamboat Springs CO 80487 750 Deerfoot Arts Park Dr
Prior addresses: 412 Alpine CT, Steamboat Springs, CO 80487-3000 Steamboat Springs CO 80487 412 Alpine CT 882452 PO Box, Steamboat Springs, CO 80488-2452 Steamboat Springs CO 80488 882452 PO Box 2636 4th St, Boulder, CO 80304-3202 Boulder CO 80304 2636 4th St
Relatives: Douglas Rawlings, Kay Rawlings, Wilson Rawlings, Andrew Seessel, Arthur Seessel, Gregory Rawlings, Jane Seessel, Jennifer Seessel, John Rawlings
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Neighbors

844 Iris Ave
Boulder, CO
View Property Report
890 Iris Ave
Boulder, CO
View Property Report
3325 9th St
Boulder, CO
View Property Report
855 Iris Ave
Boulder, CO
View Property Report

FAQs

Who lives at 864 Iris Ave, Boulder, CO 80304?
According to our records, the current person living in 864 Iris Ave is Marya Thorstensen.
Is this property currently for sale?
The property is not for sale and last sold for $3,205,000 on Mar 10, 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 $2,963,000, reflecting a -9% 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 1,628 sq ft of living space on a 11,496 sq ft lot, built in 2024 and classified as a Single Family.
What nearby properties can I compare this to?
Nearby homes include 844 Iris Ave, 890 Iris Ave, and 3325 9th St, each with its own property report to help compare size, value, and residents.