Report Results for

429 Mapleton Ave Boulder, CO

429 Mapleton Ave Boulder, CO 80304 was built in 1906 and last sold for $370,000. The property has a lot size of 25 Sq Ft lot and is listed as a Condominium. The property is currently not for sale. Current estimates place the value near 792,000, reflecting a 7% change over the past year, with 1 beds, 1 baths, and approximately 642 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

$370,000
Last sold Feb 21, 2013
1
Beds
1
Baths
642
Sqft
Off Market
$792,000 estimated value
Built in 1906
$1,234/sqft
25 lot sqft
$645 HOA fees

Property characteristics

Property type
Residential
Zoning type
Condominium
APN
R0140897
Subdivision
Mapleton Avenue Condominiums - Bo
Heating
Hot Water
Stories
1

Property History

Over the last 12 months, the sales price of 429 Mapleton Ave Boulder, CO 80304 has increased by 7%.

Price History

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Year Price Price/Sq Ft
2026 $ 857,000 7 % $ 1,335
2025 $ 800,000 60 % $ 1,246
2024 $ 499,000 -5 % $ 777
2023 $ 527,000 0 % $ 821
2022 $ 530,000 8 % $ 826
2021 $ 488,000 ---- $ 760

Tax History

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Year Taxes Assesments
2026 ---- $ 44,989
2025 $ 4,023 31 %
2024 $ 3,064 1 % $ 41,350
2023 $ 3,008 -5 % $ 33,967
2022 $ 3,186 ---- $ 33,499
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Owner

People Living at 429 Mapleton Ave #A Boulder, CO

Ralph Baumgarten Ralph Frank Baumgarten , Age 38

Lives at 429 Mapleton AVE, Apt A, Boulder, CO 80304-3950 Boulder CO 80304 429 Mapleton AVE, Apt A
Prior addresses: 18 Brattle St, Ste 201, Cambridge, MA 02138-3760 Cambridge MA 02138 18 Brattle St, Ste 201


Neighbors

The community and neighborhood dynamics can have an effect on your property. We encourage you to engage with the local community at 429 Mapleton Ave Boulder, CO and explore the neighborhood to get a sense of the environment. You can see properties surrounding 429 Mapleton Ave Boulder, CO at [40.019224,-105.287984]

FAQs

Who lives at 429 Mapleton Ave #A, Boulder, CO 80304?
According to our records, the current person living in 429 Mapleton Ave #A is Megan Mars.
Is this property currently for sale?
The property is not for sale and last sold for $370,000 on Feb 21, 2013. 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 $792,000, reflecting a 7% 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 642 sq ft of living space on a 25 sq ft lot, built in 1906 and classified as a Condominium.
What nearby properties can I compare this to?
We currently do not have enough nearby property data to provide comparisons for this location.