2. 1837 Mapleton Ave Boulder CO
1837 Mapleton Ave Boulder CO

Report Results for

1837 Mapleton Ave Boulder, CO

1837 Mapleton Ave Boulder, CO 80304 was built in 1908 and last sold for $470,000. The property has a lot size of 7,375 Sq Ft lot and is listed as a Single Family. The property is currently not for sale. Current estimates place the value near 2,398,000, reflecting a 7% change over the past year, with 3 beds, 2.75 baths, and approximately 2,247 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.
PropertyReach Sponsored Advertise with Us

Full Property Report

Property Values · Deed History · Ownership History · Foreclosures · Mortgage History

Get More Property Details

Public Facts

$470,000
Last sold Feb 23, 2026
3
Beds
2.75
Baths
2,247
Sqft
Off Market
$2,398,000 estimated value
Built in 1908
$1,067/sqft
7,375 lot sqft

Property characteristics

Property type
Residential
Zoning type
Single Family
APN
R0003529
Subdivision
Boulder O T East & West & North - Bo
Heating
Forced air unit
Stories
2

Property History

Over the last 12 months, the sales price of 1837 Mapleton Ave Boulder, CO 80304 has increased by 7%.

Price History

Expand
Collapse
Year Price Price/Sq Ft
2026 $ 2,298,000 7 % $ 1,023
2025 $ 2,141,000 -6 % $ 953
2024 $ 2,292,000 6 % $ 1,020
2023 $ 2,147,000 16 % $ 955
2022 $ 1,846,000 20 % $ 822
2021 $ 1,532,000 ---- $ 682

Tax History

Expand
Collapse
Year Taxes Assesments
2026 ---- $ 152,592
2025 $ 13,373 0 %
2024 $ 13,339 1 %
2023 $ 13,108 20 % $ 151,782
2022 $ 10,861 ---- $ 116,951
PropertyReach Sponsored Advertise with Us

Full Property Report

Property Values · Deed History · Ownership History · Foreclosures · Mortgage History

Get More Property Details

Owner

Anna Pasnau Anna H Pasnau , Age 28

Lives at 4014 Kansas Ave NW, Apt 303, Washington, DC 20011-5789
Relatives: Anna Pasnau, Carolyn Pasnau, Kimberly Hult, Robert Pasnau, Thomas Pasnau, Alice Pasnau, Amy Scott, Brian Halling, John Pasnau
View Report

People Living at 1837 Mapleton Ave Boulder, CO

Anna Pasnau Anna H Pasnau , Age 28

Lives at 4014 Kansas Ave NW, Apt 303, Washington, DC 20011-5789 Washington DC 20011 4014 Kansas Ave NW, Apt 303
Prior addresses: 1837 Mapleton Ave, Boulder, CO 80304-4265 Boulder CO 80304 1837 Mapleton Ave 49 Dudley LN, Apt 107, Stanford, CA 94305-7160 Stanford CA 94305 49 Dudley LN, Apt 107 2480 16th St NW, Apt 317, Washington, DC 20009-6754 Washington DC 20009 2480 16th St NW, Apt 317
Relatives: Anna Pasnau, Carolyn Pasnau, Kimberly Hult, Robert Pasnau, Thomas Pasnau, Alice Pasnau, Amy Scott, Brian Halling, John Pasnau
View Report

Kimberly Hult Kimberly Marie Hult , Age 59

Lives at 1837 Mapleton Ave, Boulder, CO 80304-4265 Boulder CO 80304 1837 Mapleton Ave
Prior addresses: 213 W Canton St, Boston, MA 02116-5815 Boston MA 02116 213 W Canton St 21360 Fondant Ave N, Forest Lake, MN 55025-9760 Forest Lake MN 55025 21360 Fondant Ave N 6430 Morris Park Rd, Philadelphia, PA 19151-2403 Philadelphia PA 19151 6430 Morris Park Rd
Relatives: Robert Pasnau, Anna Pasnau, Carolyn Pasnau, Kari Taylor, Karla Hult, Marlys Hult, Robert Hult, Thomas Pasnau
View Report

Robert Pasnau Robert Charles Pasnau , Age 59

Lives at 1837 Mapleton Ave, Boulder, CO 80304-4265 Boulder CO 80304 1837 Mapleton Ave
Prior addresses: 6430 Morris Park Rd, Philadelphia, PA 19151-2403 Philadelphia PA 19151 6430 Morris Park Rd 701 Arapahoe Ave, Apt 306, Boulder, CO 80302-5961 Boulder CO 80302 701 Arapahoe Ave, Apt 306 21360 Fondant Ave N, Forest Lake, MN 55025-9760 Forest Lake MN 55025 21360 Fondant Ave N
Relatives: Kimberly Hult, Alice Pasnau, Anna Pasnau, Carolyn Pasnau, John Pasnau, Kari Taylor, Karla Hult, Marlys Hult
View Report

Edward Sweet Edward Day Sweet , Age 68

Lives at 1112 Vulcan St, Gunnison, CO 81230-2548 Gunnison CO 81230 1112 Vulcan St
Prior addresses: 1837 Mapleton Ave, Boulder, CO 80304-4265 Boulder CO 80304 1837 Mapleton Ave Po Box 2525, Crested Butte, CO 81224-2525 Crested Butte CO 81224 Po Box 2525 5 Slate View Ln, Crested Butte, CO 81224-9641 Crested Butte CO 81224 5 Slate View Ln
Relatives: Bill Sweet, Mary Hood, Marye Sweet, Shannan Irwin, Christian Irwin, Edward Sweet, Ian Irwin, Jonathan Calloway, Lindsey Sweet
View Report

Kim Miller Kim Joel Miller , Age 67

Lives at 2257 Juniper Ct, Boulder, CO 80304-1923 Boulder CO 80304 2257 Juniper Ct
Prior addresses: 1256 Steele ST, Denver, CO 80206-3424 Denver CO 80206 1256 Steele ST 2395 Deerhorn Springs LN, Jamul, CA 91935-6846 Jamul CA 91935 2395 Deerhorn Springs LN
Relatives: Maria Miller, Brigette Parzych, Cody Miller, Dawn Miller, Evelyn Miller, Jeremy Miller, Joseph Miller
View Report

Rosemary Kerwin Rosemary Louise Kerwin , Age 29

Lives at 606 Bolin Creek Dr, Carrboro, NC 27510-1263 Carrboro NC 27510 606 Bolin Creek Dr
Prior addresses: 211 Hill St, Chapel Hill, NC 27514-5929 Chapel Hill NC 27514 211 Hill St 201 Stable Rd, Carrboro, NC 27510-4144 Carrboro NC 27510 201 Stable Rd 483 Park Pl, Apt 3R, Brooklyn, NY 11238-4667 Brooklyn NY 11238 483 Park Pl, Apt 3R
Relatives: Bill Kerwin, Sarah Kerwin, Ann Kerwin, Joseph Kerwin, Michael Kerwin, Camille Kerwin, Charles Neuhauser, Christina Roesler
View Report


Neighbors

1845 Mapleton Ave
Boulder, CO
View Property Report
1829 Mapleton Ave
Boulder, CO
View Property Report
2315 19th St
Boulder, CO
View Property Report
1821 Mapleton Ave
Boulder, CO
View Property Report

FAQs

Who lives at 1837 Mapleton Ave, Boulder, CO 80304?
According to our records, the current person living in 1837 Mapleton Ave is Anna Pasnau.
Is this property currently for sale?
The property is not for sale and last sold for $470,000 on Feb 23, 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 $2,398,000, 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 2,247 sq ft of living space on a 7,375 sq ft lot, built in 1908 and classified as a Single Family.
What nearby properties can I compare this to?
Nearby homes include 1845 Mapleton Ave, 1829 Mapleton Ave, and 2315 19th St, each with its own property report to help compare size, value, and residents.