2. 1515 Mapleton Ave Boulder CO
1515 Mapleton Ave Boulder CO

Report Results for

1515 Mapleton Ave Boulder, CO

1515 Mapleton Ave Boulder, CO 80304 was built in 1909 and last sold for $21,700. The property has a lot size of 6,894 Sq Ft lot and is listed as a Single Family. The property is currently not for sale. Current estimates place the value near 1,878,000, reflecting a -22% change over the past year, with 3 beds, 1.75 baths, and approximately 2,278 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

$21,700
Last sold Mar 10, 1970
3
Beds
1.75
Baths
2,278
Sqft
Off Market
$1,878,000 estimated value
Built in 1909
$824/sqft
6,894 lot sqft

Property characteristics

Property type
Residential
Zoning type
Single Family
APN
R0002273
Parking
2
Subdivision
Boulder O T East & West & North - Bo
Heating
Hot Water
Stories
2

Property History

Over the last 12 months, the sales price of 1515 Mapleton Ave Boulder, CO 80304 has decreased by -22%.

Price History

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Year Price Price/Sq Ft
2026 $ 1,864,000 -22 % $ 818
2025 $ 2,419,000 13 % $ 1,062
2024 $ 2,135,000 6 % $ 937
2023 $ 1,997,000 10 % $ 877
2022 $ 1,811,000 18 % $ 795
2021 $ 1,530,000 ---- $ 672

Tax History

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Year Taxes Assesments
2026 ---- $ 136,109
2025 $ 11,332 1 %
2024 $ 11,185 1 % $ 125,101
2023 $ 10,991 22 % $ 133,973
2022 $ 8,961 ---- $ 103,450
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Owner

Mary Downton Mary Wyatt Downton , Age 85

Lives at 4840 Thunderbird Dr, Apt 283, Boulder, CO 80303-3829
Relatives: James Downton
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People Living at 1515 Mapleton Ave Boulder, CO

Mary Downton Mary Wyatt Downton , Age 85

Lives at 4840 Thunderbird Dr, Apt 283, Boulder, CO 80303-3829 Boulder CO 80303 4840 Thunderbird Dr, Apt 283
Prior addresses: 1515 Mapleton Ave, Boulder, CO 80304-4225 Boulder CO 80304 1515 Mapleton Ave 1542 High ST, Boulder, CO 80304-4222 Boulder CO 80304 1542 High ST 1512 High St, Boulder, CO 80304-4222 Boulder CO 80304 1512 High St
Relatives: James Downton
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James Downton James Victor Downton , Age 87

Lives at 4840 Thunderbird Dr, Apt 283, Boulder, CO 80303-3829 Boulder CO 80303 4840 Thunderbird Dr, Apt 283
Prior addresses: 1515 Mapleton Ave, Boulder, CO 80304-4225 Boulder CO 80304 1515 Mapleton Ave 1505 Mapleton AVE, Boulder, CO 80304-4225 Boulder CO 80304 1505 Mapleton AVE 1512 High St, Boulder, CO 80304-4222 Boulder CO 80304 1512 High St
Relatives: Mary Downton
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Jack Wyatt Jack H Wyatt , Age 126

Lives at 578 Garden St, Sacramento, CA 95815-3837 Sacramento CA 95815 578 Garden St
Prior addresses: 19189 County Road 72, Brooks, CA 95606 Brooks CA 95606 19189 County Road 72 535 North ST, Woodland, CA 95695-3235 Woodland CA 95695 535 North ST
Relatives: Helen Wyatt
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Neighbors

1521 Mapleton Ave
Boulder, CO
View Property Report
1505 Mapleton Ave
Boulder, CO
View Property Report
1531 Mapleton Ave
Boulder, CO
View Property Report
1512 High St
Boulder, CO
View Property Report

FAQs

Who lives at 1515 Mapleton Ave, Boulder, CO 80304?
According to our records, the current person living in 1515 Mapleton Ave is Mary Downton.
Is this property currently for sale?
The property is not for sale and last sold for $21,700 on Mar 10, 1970. 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 $1,878,000, reflecting a -22% 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 2,278 sq ft of living space on a 6,894 sq ft lot, built in 1909 and classified as a Single Family.
What nearby properties can I compare this to?
Nearby homes include 1521 Mapleton Ave, 1505 Mapleton Ave, and 1531 Mapleton Ave, each with its own property report to help compare size, value, and residents.