2. 311 Mapleton Ave Boulder CO
311 Mapleton Ave Boulder CO

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311 Mapleton Ave Boulder, CO

311 Mapleton Ave Boulder, CO 80304 was built in 1985 and last sold for $15,000,000. The property has a lot size of 687,122 Sq Ft lot and is listed as a Apt House 5+ Units. The property is currently not for sale. 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

$15,000,000
Last sold Feb 25, 2025
64
Beds
30.75
Baths
262,511
Sqft
Off Market
Built in 1985
687,122 lot sqft

Property characteristics

Property type
Residential
Zoning type
Apt House 5+ Units
APN
R0612987
Subdivision
Academy Of Mapleton Hill
Heating
Yes
Cooling
Packaged Unit
Stories
2

Property History

Over the last 12 months.
There is currently no price history available.

Tax History

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Year Taxes Assesments
2026 ---- $ 9,410,779
2025 $ 3,101,103 8 %
2024 $ 2,847,714 5 % $ 9,943,752
2023 $ 2,696,543 1255 % $ 6,649,395
2022 $ 198,963 ---- $ 2,142,515
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Owner

Aaron Winsky Aaron Edwin Winsky , Age 46

Lives at 2717 Glenwood Dr, Apt 1, Boulder, CO 80304-2927
Relatives: Arthur Winsky, Bryson Winsky, Martha Winsky, Tyler Winsky, Amy Steger, Evan Bryson, Kristin Winsky, Molly Fortney
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People Living at 311 Mapleton Ave Boulder, CO

Aaron Winsky Aaron Edwin Winsky , Age 46

Lives at 2717 Glenwood Dr, Apt 1, Boulder, CO 80304-2927 Boulder CO 80304 2717 Glenwood Dr, Apt 1
Prior addresses: 311 Mapleton AVE, Boulder, CO 80304-3979 Boulder CO 80304 311 Mapleton AVE 1732 Kipling St, Lakewood, CO 80215-2819 Lakewood CO 80215 1732 Kipling St 350 Mulberry Cir, Broomfield, CO 80020-6915 Broomfield CO 80020 350 Mulberry Cir
Relatives: Arthur Winsky, Bryson Winsky, Martha Winsky, Tyler Winsky, Amy Steger, Evan Bryson, Kristin Winsky, Molly Fortney
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Nadine Martin Nadine Mary Martin , Age 63

Lives at 4157 Niblick Dr, Longmont, CO 80503-8319 Longmont CO 80503 4157 Niblick Dr
Prior addresses: 3033 PO Box, Estes Park, CO 80517-3033 Estes Park CO 80517 3033 PO Box 2031 Mall RD, Estes Park, CO 80517-8844 Estes Park CO 80517 2031 Mall RD 848 Walnut ST, Apt C, Boulder, CO 80302-5045 Boulder CO 80302 848 Walnut ST, Apt C
Relatives: Matthew Kelliher, Daniel Conroy, Linda Martin, Mae Martin, Mark Kelliher, Nadine Martin, Patrice Kelliher
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Elli Ladwig Elli M Ladwig , Age 42

Lives at 1664 Providence Pl NE, Sauk Rapids, MN 56379-5809 Sauk Rapids MN 56379 1664 Providence Pl NE
Prior addresses: 122 5th Ave S, Sauk Rapids, MN 56379-1829 Sauk Rapids MN 56379 122 5th Ave S 311 Mapleton AVE, Boulder, CO 80304-3979 Boulder CO 80304 311 Mapleton AVE
Relatives: Andrew Leemhuis, Jill Ladwig, Kenneth Ladwig, Lauren Ladwig, Sean Ladwig, Wesley Ladwig, Whitney Ladwig, Bettie Byrne, Christina Meyeraan
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Linda Seibert Linda B Seibert , Age 72

Lives at 3417 Sharon Ave, Modesto, CA 95355-9793 Modesto CA 95355 3417 Sharon Ave
Prior addresses: 1744 Churchill Downs Cir, Oakdale, CA 95361-8683 Oakdale CA 95361 1744 Churchill Downs Cir 3801 Yosemite Blvd, Modesto, CA 95357-0522 Modesto CA 95357 3801 Yosemite Blvd 3801 Yosemite Blvd, Ste E, Modesto, CA 95357-0528 Modesto CA 95357 3801 Yosemite Blvd, Ste E
Relatives: David Seibert, Andrew Lind, Jelina Seibert, Jennifer Komatsu, Linda Lind, Melissa Lind, Nicholas Lind
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Eric Doub Eric Lin Doub , Age 63

Lives at 660 S Lashley Ln, Apt 202, Boulder, CO 80305-5940 Boulder CO 80305 660 S Lashley Ln, Apt 202
Prior addresses: 311 Mapleton Ave, Ste 371, Boulder, CO 80304-3979 Boulder CO 80304 311 Mapleton Ave, Ste 371 1887 Orchard Ave, Boulder, CO 80304-1235 Boulder CO 80304 1887 Orchard Ave 3239 9th St, Boulder, CO 80304-2112 Boulder CO 80304 3239 9th St
Relatives: Catherine Childs, Ariel Doub, Brian Doub, Marian Doub, Nancy Doub, William Doub, Robert Thawley, Aidan Thawley
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Masami Shimoda Masami Mako Shimoda , Age 61

Lives at 8340 Greenwood Dr, Niwot, CO 80503-7242 Niwot CO 80503 8340 Greenwood Dr
Prior addresses: 922 Lafite CT, Chesterfield, MO 63017-8311 Chesterfield MO 63017 922 Lafite CT 368 County Road 831, Fraser, CO 80442 Fraser CO 80442 368 County Road 831
Relatives: Michael Atkins, Aiko Shimoda, Kumiko Shimoda, Nicholas Atkins, Sydney Atkins, Timothy Temmen, Toshihiko Shimoda, Tyler Atkins, Cara Leeds
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Neighbors

The community and neighborhood dynamics can have an effect on your property. We encourage you to engage with the local community at 311 Mapleton Ave Boulder, CO and explore the neighborhood to get a sense of the environment. You can see properties surrounding 311 Mapleton Ave Boulder, CO at [40.033306,-105.261300]

FAQs

Who lives at 311 Mapleton Ave, Boulder, CO 80304?
According to our records, the current person living in 311 Mapleton Ave is Aaron Winsky.
Is this property currently for sale?
The property is not for sale and last sold for $15,000,000 on Feb 25, 2025. Use USPhoneBook to review nearby listings or compare similar homes in the area.
What is the estimated value of this property?
We currently do not have sufficient data to provide an estimated value or recent price trends for this property. You may still explore nearby properties or historical records for additional insights.
How big is this property?
It features approximately 262,511 sq ft of living space on a 687,122 sq ft lot, built in 1985 and classified as a Apt House 5+ Units.
What nearby properties can I compare this to?
We currently do not have enough nearby property data to provide comparisons for this location.