2. 604 Mapleton Ave Boulder CO
604 Mapleton Ave Boulder CO

Report Results for

604 Mapleton Ave Boulder, CO

604 Mapleton Ave Boulder, CO 80304 was built in 1913 and last sold for $120,000. The property has a lot size of 13,802 Sq Ft lot and is listed as a Single Family. The property is currently not for sale. Current estimates place the value near 4,780,000, reflecting a -2% change over the past year, with 3 beds, 2.75 baths, and approximately 5,508 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

$120,000
Last sold Apr 10, 2018
3
Beds
2.75
Baths
5,508
Sqft
Off Market
$4,780,000 estimated value
Built in 1913
$868/sqft
13,802 lot sqft

Property characteristics

Property type
Residential
Zoning type
Single Family
APN
R0009032
Parking
2
Subdivision
Mapleton - Bo
Heating
Hot Water
Stories
2

Property History

Over the last 12 months, the sales price of 604 Mapleton Ave Boulder, CO 80304 has decreased by -2%.

Price History

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Year Price Price/Sq Ft
2026 $ 4,991,000 -2 % $ 906
2025 $ 5,123,000 23 % $ 930
2024 $ 4,156,000 -6 % $ 755
2023 $ 4,442,000 -2 % $ 806
2022 $ 4,557,000 16 % $ 827
2021 $ 3,927,000 ---- $ 713

Tax History

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Year Taxes Assesments
2026 ---- $ 281,221
2025 $ 24,050 0 %
2024 $ 24,060 1 % $ 258,476
2023 $ 23,642 1 % $ 280,469
2022 $ 23,403 ---- $ 258,964
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Owner

Richard Collins Richard Benjamin Collins , Age 88

Lives at 2425 4th St, Boulder, CO 80304-3975
Relatives: Judith Reid, Hilary Collins, John Collins, Oriana Collins, Robin Collins, Brian Kraft, Caitlin Collins, Cami Kreitzer, Carter E
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People Living at 604 Mapleton Ave Boulder, CO

Richard Collins Richard Benjamin Collins , Age 88

Lives at 2425 4th St, Boulder, CO 80304-3975 Boulder CO 80304 2425 4th St
Prior addresses: 604 Mapleton Ave, Boulder, CO 80304-3988 Boulder CO 80304 604 Mapleton Ave 171 17th Ave, San Francisco, CA 94121-1317 San Francisco CA 94121 171 17th Ave 2265 31st Ave, San Francisco, CA 94116-1640 San Francisco CA 94116 2265 31st Ave
Relatives: Judith Reid, Hilary Collins, John Collins, Oriana Collins, Robin Collins, Brian Kraft, Caitlin Collins, Cami Kreitzer, Carter E
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Judith Reid Judith Louise Reid , Age 82

Lives at 2425 4th ST, Boulder, CO 80304-3975 Boulder CO 80304 2425 4th ST
Prior addresses: 604 Mapleton Ave, Boulder, CO 80304-3988 Boulder CO 80304 604 Mapleton Ave 3355 Rossmoor Pkwy, Apt 1, Walnut Creek, CA 94595-3824 Walnut Creek CA 94595 3355 Rossmoor Pkwy, Apt 1 1765 Eldorado Cir, Superior, CO 80027-8279 Superior CO 80027 1765 Eldorado Cir
Relatives: Richard Collins, Carter E, Eric Reid, Hilary Collins, Isabel Reid, Jeanie Reid, John Collins, Oriana Collins, Robert Reid
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Judith Reid Judith L Reid

Lives at 604 Mapleton Ave, Boulder, CO 80304-3988 Boulder CO 80304 604 Mapleton Ave
Prior addresses: 3355 Rossmoor Pkwy, APT 1, Walnut Creek, CA 94595-3824 Walnut Creek CA 94595 3355 Rossmoor Pkwy, APT 1
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Yvonne Barnett Yvonne Es Barnett , Age 80

Lives at 424 Mapleton Ave, Boulder, CO 80304-3983 Boulder CO 80304 424 Mapleton Ave
Prior addresses: 604 Mapleton Ave, Boulder, CO 80304-3988 Boulder CO 80304 604 Mapleton Ave 7810 N Sendero De Juana, Tucson, AZ 85718-7518 Tucson AZ 85718 7810 N Sendero De Juana
Relatives: Colin Barnett, Amy Barnett, Erica Barnett, Jonathan T, Tim Barnett, Yvonne Barnett, Constance Farson, Diane Nevarez, Jacquelynne Eccles
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Hilary Collins Hilary R Collins , Age 44

Lives at 1800 Rose St, Berkeley, CA 94703-1118 Berkeley CA 94703 1800 Rose St
Prior addresses: 1401 Grant St, Berkeley, CA 94703-1109 Berkeley CA 94703 1401 Grant St 1401 Grand St, Alameda, CA 94501-2506 Alameda CA 94501 1401 Grand St 2013 Lincoln St, Apt 4, Berkeley, CA 94709-2060 Berkeley CA 94709 2013 Lincoln St, Apt 4
Relatives: John Collins, Judith Reid, Oriana Collins, Richard Collins, Caitlin Collins, Cami Kreitzer, Carter E, Eric Reid, Isabel Reid
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Caitlin Doyle Caitlin Strother Doyle , Age 36

Lives at 1601 Olinda RD, Makawao, HI 96768-7122 Makawao HI 96768 1601 Olinda RD
Prior addresses: 604 Mapleton AVE, Boulder, CO 80304-3988 Boulder CO 80304 604 Mapleton AVE 797 30th St, Boulder, CO 80303-2301 Boulder CO 80303 797 30th St 104 Vega Rd, Carbondale, CO 81623-9713 Carbondale CO 81623 104 Vega Rd
Relatives: Lou Doyle, Michael Doyle, Eric Kelly, Lourae Doyle, Martha Strother, Aaron Strother, Anna Ward, Anthony Grubbs, Ashley Strother
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Isabel Reid Isabel R Reid , Age 75

Lives at 3355 Rossmoor Pkwy, UNIT 1, Walnut Creek, CA 94595-3845 Walnut Creek CA 94595 3355 Rossmoor Pkwy, UNIT 1
Prior addresses: 604 Mapleton Ave, Boulder, CO 80304-3988 Boulder CO 80304 604 Mapleton Ave 923 Tahoe BLVD, Incline Village, NV 89451-9483 Incline Village NV 89451 923 Tahoe BLVD 24 Scenic Dr, Orinda, CA 94563-3412 Orinda CA 94563 24 Scenic Dr
Relatives: Jeanie Reid, Judith Reid, Robert Reid, Virginia Stoner, Barry Bartley, Carter E, Eric Reid, Everett Johnston, Hilary Collins
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Neighbors

626 Mapleton Ave
Boulder, CO
View Property Report
625 Highland Ave
Boulder, CO
View Property Report
640 Mapleton Ave
Boulder, CO
View Property Report
615 Highland Ave
Boulder, CO
View Property Report

FAQs

Who lives at 604 Mapleton Ave, Boulder, CO 80304?
According to our records, the current person living in 604 Mapleton Ave is Richard Collins.
Is this property currently for sale?
The property is not for sale and last sold for $120,000 on Apr 10, 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 $4,780,000, reflecting a -2% 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 5,508 sq ft of living space on a 13,802 sq ft lot, built in 1913 and classified as a Single Family.
What nearby properties can I compare this to?
Nearby homes include 626 Mapleton Ave, 625 Highland Ave, and 640 Mapleton Ave, each with its own property report to help compare size, value, and residents.