2. 521 Iris Ave Boulder CO
521 Iris Ave Boulder CO

Report Results for

521 Iris Ave Boulder, CO

521 Iris Ave Boulder, CO 80304 was built in 1955 and last sold for $1,172,521. The property has a lot size of 7,198 Sq Ft lot and is listed as a Single Family. The property is currently not for sale. Current estimates place the value near 1,237,000, reflecting a -4% change over the past year, with 2 beds, 1 baths, and approximately 1,060 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

$1,172,521
Last sold May 26, 2021
2
Beds
1
Baths
1,060
Sqft
Off Market
$1,237,000 estimated value
Built in 1955
$1,167/sqft
7,198 lot sqft

Property characteristics

Property type
Residential
Zoning type
Single Family
APN
R0005749
Parking
1
Subdivision
Tr, Nbr 101-103,105,107,109,170
Heating
Forced air unit
Stories
1

Property History

Over the last 12 months, the sales price of 521 Iris Ave Boulder, CO 80304 has decreased by -4%.

Price History

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Year Price Price/Sq Ft
2026 $ 1,300,000 -4 % $ 1,226
2025 $ 1,364,000 3 % $ 1,287
2024 $ 1,320,000 14 % $ 1,245
2023 $ 1,151,000 -4 % $ 1,086
2022 $ 1,205,000 25 % $ 1,137
2021 $ 958,000 ---- $ 904

Tax History

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Year Taxes Assesments
2026 ---- $ 90,331
2025 $ 6,578 0 %
2024 $ 6,513 1 %
2023 $ 6,400 18 % $ 74,109
2022 $ 5,381 ---- $ 57,942
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Owner

Diane Feddema Diane Morrison Feddema , Age 64

Lives at 1640 Kalmia Ave, Boulder, CO 80304-1838
Relatives: Johannes Feddema, Claire Feddema, Michael Kennedy, Steven Feddema, Wynn Feddema, Alexa Feddema, Brendon Feddema, Christina Feddema, Erin Foley
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People Living at 521 Iris Ave Boulder, CO

Diane Feddema Diane Morrison Feddema , Age 64

Lives at 1640 Kalmia Ave, Boulder, CO 80304-1838 Boulder CO 80304 1640 Kalmia Ave
Prior addresses: 521 Iris Ave, Boulder, CO 80304-1751 Boulder CO 80304 521 Iris Ave 4600 Grove Dr, Lawrence, KS 66049-3777 Lawrence KS 66049 4600 Grove Dr 10495 Sandall Ln, Los Angeles, CA 90077-3111 Los Angeles CA 90077 10495 Sandall Ln
Relatives: Johannes Feddema, Claire Feddema, Michael Kennedy, Steven Feddema, Wynn Feddema, Alexa Feddema, Brendon Feddema, Christina Feddema, Erin Foley
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Jeanette Bell Jeanette Faye Bell , Age 95

Lives at 521 Iris Ave, Boulder, CO 80304-1751 Boulder CO 80304 521 Iris Ave
Prior addresses: 724 9th St, Boulder, CO 80302-7527 Boulder CO 80302 724 9th St 40C Eagle Run, East Greenwich, RI 02818-5077 East Greenwich RI 02818 40C Eagle Run
Relatives: Kenneth Bell, William Bell, Amy Cerro, Connie Slick, Megan Bell, Barbara Walsh, Christopher Tice
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William Bell William Franklin Bell , Age 100

Lives at 521 Iris Ave, Boulder, CO 80304-1751 Boulder CO 80304 521 Iris Ave
Prior addresses: 724 9th St, Boulder, CO 80302-7527 Boulder CO 80302 724 9th St
Relatives: Jeanette Bell, Kenneth Bell, William Bell, Amy Cerro, Connie Slick, Megan Bell, Barbara Walsh, Christopher Tice
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Kenneth Bell Kenneth Franklin Bell , Age 75

Lives at 40C Eagle Run, East Greenwich, RI 02818-5077 East Greenwich RI 02818 40C Eagle Run
Prior addresses: 21 Harwood Rd, East Greenwich, RI 02818-4022 East Greenwich RI 02818 21 Harwood Rd
Relatives: Amy Cerro, Connie Slick, Jeanette Bell, Kenneth Bell, Megan Bell, William Bell, Barbara Jarry, Barbara Walsh
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Vera Moore Vera Mae Moore , Age 118

Lives at 521 Iris Ave, Boulder, CO 80304-1751 Boulder CO 80304 521 Iris Ave
Prior addresses: 724 9th St, Boulder, CO 80302-7527 Boulder CO 80302 724 9th St
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Neighbors

541 Iris Ave
Boulder, CO
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431 Iris Ave
Boulder, CO
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425 Iris Ave
Boulder, CO
View Property Report
551 Iris Ave
Boulder, CO
View Property Report

FAQs

Who lives at 521 Iris Ave, Boulder, CO 80304?
According to our records, the current person living in 521 Iris Ave is Diane Feddema.
Is this property currently for sale?
The property is not for sale and last sold for $1,172,521 on May 26, 2021. 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 $1,237,000, reflecting a -4% 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 1,060 sq ft of living space on a 7,198 sq ft lot, built in 1955 and classified as a Single Family.
What nearby properties can I compare this to?
Nearby homes include 541 Iris Ave, 431 Iris Ave, and 425 Iris Ave, each with its own property report to help compare size, value, and residents.