2. 1913 Mapleton Ave Boulder CO
1913 Mapleton Ave Boulder CO

Report Results for

1913 Mapleton Ave Boulder, CO

1913 Mapleton Ave Boulder, CO 80304 was built in 1900 and last sold for $545,000. The property has a lot size of 7,284 Sq Ft lot and is listed as a Single Family. The property is currently not for sale. Current estimates place the value near 1,409,000, reflecting a -8% change over the past year, with 4 beds, 2 baths, and approximately 1,646 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

$545,000
Last sold Jul 27, 2026
4
Beds
2
Baths
1,646
Sqft
Off Market
$1,409,000 estimated value
Built in 1900
$856/sqft
7,284 lot sqft

Property characteristics

Property type
Residential
Zoning type
Single Family
APN
R0005671
Subdivision
Boulder O T East & West & North - Bo
Heating
Hot Water
Stories
2

Property History

Over the last 12 months, the sales price of 1913 Mapleton Ave Boulder, CO 80304 has decreased by -8%.

Price History

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Year Price Price/Sq Ft
2026 $ 1,357,000 -8 % $ 824
2025 $ 1,481,000 1 % $ 900
2024 $ 1,466,000 8 % $ 891
2023 $ 1,348,000 0 % $ 819
2022 $ 1,343,000 20 % $ 816
2021 $ 1,111,000 ---- $ 675

Tax History

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Year Taxes Assesments
2026 ---- $ 93,792
2025 $ 8,300 2 %
2024 $ 8,092 1 % $ 86,206
2023 $ 7,949 14 % $ 91,180
2022 $ 6,943 ---- $ 73,962
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Owner

Senna Keesing Senna Haley Keesing , Age 23

Lives at 1913 Mapleton Ave, Boulder, CO 80304-4267
Relatives: Liana Keesing, Melissa Gold, Ronald Keesing, Daniel Gold, David Gold, Felicia Keesing, Joshua Gold, Sydell Gold, Theodore Gold
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People Living at 1913 Mapleton Ave Boulder, CO

Senna Keesing Senna Haley Keesing , Age 23

Lives at 1913 Mapleton Ave, Boulder, CO 80304-4267 Boulder CO 80304 1913 Mapleton Ave
Prior addresses: 1020 Shipman Ln, Mc Lean, VA 22101-2137 Mc Lean VA 22101 1020 Shipman Ln 1020 Shipman Ln, Mclean, VA 22101-2137 Mclean VA 22101 1020 Shipman Ln
Relatives: Liana Keesing, Melissa Gold, Ronald Keesing, Daniel Gold, David Gold, Felicia Keesing, Joshua Gold, Sydell Gold, Theodore Gold
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Caroline Gibbons Caroline Greta Gibbons , Age 28

Lives at 100 Beach Dr NE, Unit 501, Saint Petersburg, FL 33701-3966 Saint Petersburg FL 33701 100 Beach Dr NE, Unit 501
Prior addresses: 1913 Mapleton Ave, Boulder, CO 80304-4267 Boulder CO 80304 1913 Mapleton Ave 4832 Coronado Ave, Apt 8, San Diego, CA 92107-3378 San Diego CA 92107 4832 Coronado Ave, Apt 8 2000 Brightwaters Blvd NE, Saint Petersburg, FL 33704-3010 Saint Petersburg FL 33704 2000 Brightwaters Blvd NE
Relatives: Anthony Gibbons, Carrie Gibbons, Paul Gibbons, Craig Lasobik, Greta Gillespie, Hazel Gibbons, Irene Lasobik
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Lucy Alagna Lucy Elizabeth Alagna , Age 22

Lives at 2618 Hawthorne Pl, Boulder, CO 80304-2478 Boulder CO 80304 2618 Hawthorne Pl
Prior addresses: 1913 Mapleton Ave, Boulder, CO 80304-4267 Boulder CO 80304 1913 Mapleton Ave
Relatives: Katy Alagna, Michael Alagna, Ann Macomber, Anne Macomber, Brenda Alagna, Gary Macomber, George Macomber, Joseph Alagna
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Katy Alagna Katy Macomber Alagna , Age 50

Lives at 2618 Hawthorne Pl, Boulder, CO 80304-2478 Boulder CO 80304 2618 Hawthorne Pl
Prior addresses: 1913 Mapleton Ave, Boulder, CO 80304-4267 Boulder CO 80304 1913 Mapleton Ave Po Box 4197, Telluride, CO 81435-4197 Telluride CO 81435 Po Box 4197 900 Aurum St, Ophir, CO 81426-5001 Ophir CO 81426 900 Aurum St
Relatives: Michael Alagna, Ann Macomber, Anne Macomber, Gary Macomber, George Macomber, Lucy Alagna, Renee Macomber, Brenda Alagna, Daisy Macomber
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Michael Alagna Michael David Alagna , Age 53

Lives at 3000 Pearl Pkwy, Apt 1212, Boulder, CO 80301-3253 Boulder CO 80301 3000 Pearl Pkwy, Apt 1212
Prior addresses: 1913 Mapleton Ave, Boulder, CO 80304-4267 Boulder CO 80304 1913 Mapleton Ave Po Box 4197, Telluride, CO 81435-4197 Telluride CO 81435 Po Box 4197 900 Aurum St, Ophir, CO 81426-5001 Ophir CO 81426 900 Aurum St
Relatives: Katy Alagna, Brenda Alagna, Joseph Alagna, Lucy Alagna, Ann Macomber, Anne Macomber, Dylan Alagna, Gary Macomber
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Jessica Davidson Jessica Elaigne Davidson , Age 41

Lives at 3701 Arapahoe Ave, Unit 405, Boulder, CO 80303-1395 Boulder CO 80303 3701 Arapahoe Ave, Unit 405
Prior addresses: 121 Margie Dr, Apt 503, Warner Robins, GA 31093-7605 Warner Robins GA 31093 121 Margie Dr, Apt 503 445 Canyon Blvd, Boulder, CO 80302-4923 Boulder CO 80302 445 Canyon Blvd 1913 Mapleton Ave, Boulder, CO 80304-4267 Boulder CO 80304 1913 Mapleton Ave
Relatives: Annie Davison, Ava Davidson, Barry Bell, Farida Sharan, Harold Davidson, Jane Davidson, Kimmie Bell, Ryan Davidson, Susan Davidson
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Terrence Stonich Terrence Streeter Stonich , Age 58

Lives at 2551 Mapleton Ave, Boulder, CO 80304-3811 Boulder CO 80304 2551 Mapleton Ave
Prior addresses: 2571 Mapleton Ave, Boulder, CO 80304-3811 Boulder CO 80304 2571 Mapleton Ave 2556 Mapleton Ave, Boulder, CO 80304-3812 Boulder CO 80304 2556 Mapleton Ave
Relatives: Stonich Avery, Annabelle Culver, Paul Stonich, Alyssa Stonich, Anthony Colfelt, Charlotte Stonich, Christina Mccracken, David Colfelt, Elizabeth Gouldman
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Stonich Avery Stonich E Avery , Age 56

Lives at 2551 Mapleton Ave, Boulder, CO 80304-3811 Boulder CO 80304 2551 Mapleton Ave
Prior addresses: 1913 Mapleton Ave, Boulder, CO 80304-4267 Boulder CO 80304 1913 Mapleton Ave
Relatives: Terrence Stonich, Annabelle Culver, Anthony Colfelt, David Colfelt, Elizabeth Gouldman, Janet Colfelt, Paul Stonich, Peggy Colfelt, Taylor Potter
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Neighbors

1905 Mapleton Ave
Boulder, CO
View Property Report
2320 19th St
Boulder, CO
View Property Report
1931 Mapleton Ave
Boulder, CO
View Property Report
2324 19th St
Boulder, CO
View Property Report

FAQs

Who lives at 1913 Mapleton Ave, Boulder, CO 80304?
According to our records, the current person living in 1913 Mapleton Ave is Senna Keesing.
Is this property currently for sale?
The property is not for sale and last sold for $545,000 on Jul 27, 2026. 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 $1,409,000, reflecting a -8% 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 1,646 sq ft of living space on a 7,284 sq ft lot, built in 1900 and classified as a Single Family.
What nearby properties can I compare this to?
Nearby homes include 1905 Mapleton Ave, 2320 19th St, and 1931 Mapleton Ave, each with its own property report to help compare size, value, and residents.