2. 403 Mapleton Ave Boulder CO
403 Mapleton Ave Boulder CO

Report Results for

403 Mapleton Ave Boulder, CO

403 Mapleton Ave Boulder, CO 80304 was built in 1917 and last sold for $827,000. The property has a lot size of 6,275 Sq Ft lot and is listed as a Single Family. The property is currently not for sale. Current estimates place the value near 2,127,000, reflecting a -2% change over the past year, with 3 beds, 2 baths, and approximately 2,747 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

$827,000
Last sold Apr 19, 2013
3
Beds
2
Baths
2,747
Sqft
Off Market
$2,127,000 estimated value
Built in 1917
$774/sqft
6,275 lot sqft

Property characteristics

Property type
Residential
Zoning type
Single Family
APN
R0000911
Parking
1
Subdivision
Mapleton - Bo
Heating
Forced air unit
Cooling
Central
Stories
2

Property History

Over the last 12 months, the sales price of 403 Mapleton Ave Boulder, CO 80304 has decreased by -2%.

Price History

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Year Price Price/Sq Ft
2026 $ 2,007,000 -2 % $ 731
2025 $ 2,051,000 -17 % $ 747
2024 $ 2,473,000 18 % $ 900
2023 $ 2,080,000 0 % $ 757
2022 $ 2,100,000 14 % $ 764
2021 $ 1,827,000 ---- $ 665

Tax History

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Year Taxes Assesments
2026 ---- $ 160,140
2025 $ 14,034 3 %
2024 $ 13,566 1 % $ 147,188
2023 $ 13,330 9 % $ 154,361
2022 $ 12,165 ---- $ 130,994
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Owner

Kevin Lambert Kevin Russell Lambert , Age 53

Lives at 403 Mapleton Ave, Boulder, CO 80304-3984
Relatives: Lambert Chika, Irene Lambert, Kent Lambert, Russell Lambert
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People Living at 403 Mapleton Ave Boulder, CO

Kevin Lambert Kevin Russell Lambert , Age 53

Lives at 403 Mapleton Ave, Boulder, CO 80304-3984 Boulder CO 80304 403 Mapleton Ave
Prior addresses: 807 Vasquez Rd, Winter Park, CO 80482-5210 Winter Park CO 80482 807 Vasquez Rd 807 Vasquez Rd, Unit 1, Winter Park, CO 80482-5654 Winter Park CO 80482 807 Vasquez Rd, Unit 1 1551 Fillmore St, Denver, CO 80206-1511 Denver CO 80206 1551 Fillmore St
Relatives: Lambert Chika, Irene Lambert, Kent Lambert, Russell Lambert
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Lambert Chika Lambert Chika , Age 57

Lives at 403 Mapleton Ave, Boulder, CO 80304-3984 Boulder CO 80304 403 Mapleton Ave
Prior addresses: 4294 Greenbriar Blvd, Boulder, CO 80305-7073 Boulder CO 80305 4294 Greenbriar Blvd 7020 Burroback Ct, Colorado Springs, CO 80911-2904 Colorado Springs CO 80911 7020 Burroback Ct
Relatives: Kevin Lambert, Irene Lambert, Kent Lambert, Russell Lambert
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Patrick Ringrose Patrick Russell Ringrose , Age 60

Lives at 4460 Hastings Dr, Boulder, CO 80305-6615 Boulder CO 80305 4460 Hastings Dr
Prior addresses: 403 Mapleton Ave, Boulder, CO 80304-3984 Boulder CO 80304 403 Mapleton Ave 807 Vasquez Rd, Winter Park, CO 80482 Winter Park CO 80482 807 Vasquez Rd 4294 Greenbriar Blvd, Boulder, CO 80305-7073 Boulder CO 80305 4294 Greenbriar Blvd
Relatives: Edward Ringrose, Elizabeth Ringrose
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Peter Knox Peter T Knox , Age 71

Lives at 12 N School Ave, Sarasota, FL 34237-6070 Sarasota FL 34237 12 N School Ave
Prior addresses: 700 Golden Beach Blvd, Apt 214, Venice, FL 34285-3343 Venice FL 34285 700 Golden Beach Blvd, Apt 214 622 Main St, Unit 622, Minturn, CO 81645 Minturn CO 81645 622 Main St, Unit 622
Relatives: Inge Knox, Kristin Knox, Patricia Thiele, Billie Farrell, Cheryl Thiele, Eugene Thiele, Gretchen Dr, Marian Thiele, Marissa Thiele
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Joanne Larson Joanne Dale Larson , Age 69

Lives at 348 County Road 16, # 5, Pine Bluffs, WY 82082-8808 Pine Bluffs WY 82082 348 County Road 16, # 5
Prior addresses: 348 County Road 16 1/2, Longmont, CO 80504-9467 Longmont CO 80504 348 County Road 16 1/2 296 S Buchanan CIR, Louisville, CO 80027-9523 Louisville CO 80027 296 S Buchanan CIR 403 Mapleton AVE, Boulder, CO 80304-3984 Boulder CO 80304 403 Mapleton AVE
Relatives: Paul Crowder, Ann Parker, Ardis Larson, Joann Muller, Osvaldo Muller, Andrea Montuori, Deonasia Muller, Gaelyn Crowder
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Kristin Knox Kristin E Knox , Age 40

Lives at 2368 Route 214, Lanesville, NY 12450-1305 Lanesville NY 12450 2368 Route 214
Prior addresses: 20 E 80th St, Apt 2B, New York, NY 10075-0155 New York NY 10075 20 E 80th St, Apt 2B 302 2nd St, Apt 8B, Brooklyn, NY 11215-8507 Brooklyn NY 11215 302 2nd St, Apt 8B 65 Cooper Sq, Apt 3D, New York, NY 10003-7136 New York NY 10003 65 Cooper Sq, Apt 3D
Relatives: Inge Knox, Peter Knox, Patricia Thiele, Benjamin Munson, Billie Farrell, Camden Munson, Carolyn Dames, Carolyn Mccurdy
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Deborah Lake Deborah Y Q Lake , Age 73

Lives at 11384 Chase Way, Westminster, CO 80020-6810 Westminster CO 80020 11384 Chase Way
Prior addresses: 310 Baron Ave, Lafayette, CO 80026-1835 Lafayette CO 80026 310 Baron Ave 2526 4th St, Boulder, CO 80304-3903 Boulder CO 80304 2526 4th St 345 Mapleton Ave, Boulder, CO 80304-3981 Boulder CO 80304 345 Mapleton Ave
Relatives: Steven Lake, Alexander Lake, Anjuli Lake, Deborah Q, Stanley Lake, Andrea Lake, Arthur Quance, Carol Quance, Delores Green
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Charles Barr Charles Edward Barr , Age 74

Lives at 300 N Ford St, Golden, CO 80403-1478 Golden CO 80403 300 N Ford St
Prior addresses: Po Box 1085, Colmesneil, TX 75938-1085 Colmesneil TX 75938 Po Box 1085 586 Hazel Dell RD, Watsonville, CA 95076-0380 Watsonville CA 95076 586 Hazel Dell RD 1009 Ursula St, Aurora, CO 80011-6428 Aurora CO 80011 1009 Ursula St
Relatives: Amber Barr, Charles Barr, Esther Barr, Harold Barr, Jane Barr, Kathleen Barr, Katrina Barr, Patricia Barr
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Osvaldo Muller Osvaldo E Muller , Age 71

Lives at 9899 S Field Way, Littleton, CO 80127-8536 Littleton CO 80127 9899 S Field Way
Prior addresses: 403 Mapleton Ave, Boulder, CO 80304-3984 Boulder CO 80304 403 Mapleton Ave Po Box 1608, Glenwood Springs, CO 81602-1608 Glenwood Springs CO 81602 Po Box 1608 706 Silver Oak Dr, Glenwood Springs, CO 81601-2804 Glenwood Springs CO 81601 706 Silver Oak Dr
Relatives: Sherry Muller, Joann Muller, Joanne Larson, Andrea Montuori, Ann Parker, Ardis Larson, Cory Demchuk, Dary Demchuk, David Demchuk
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Leslie Wertz Leslie Suzanne Wertz , Age 67

Lives at 9760 W 104th Dr, Broomfield, CO 80021-3834 Broomfield CO 80021 9760 W 104th Dr
Prior addresses: 9760 W 104th Dr, Westminster, CO 80021-3834 Westminster CO 80021 9760 W 104th Dr 2400 17th Ave, Unit E101, Longmont, CO 80503-1784 Longmont CO 80503 2400 17th Ave, Unit E101
Relatives: Catherine Wertz, George Wertz, Heidi Garthwaite, James Garthwaite, Laurie Baker, Michael P, Wendi Hill, Albert Garthwaite
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Neighbors

409 Mapleton Ave
Boulder, CO
View Property Report
2424 4th St
Boulder, CO
View Property Report
417 Mapleton Ave #A
Boulder, CO
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417 Mapleton Ave #C
Boulder, CO
View Property Report

FAQs

Who lives at 403 Mapleton Ave, Boulder, CO 80304?
According to our records, the current person living in 403 Mapleton Ave is Kevin Lambert.
Is this property currently for sale?
The property is not for sale and last sold for $827,000 on Apr 19, 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 $2,127,000, reflecting a -2% 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 2,747 sq ft of living space on a 6,275 sq ft lot, built in 1917 and classified as a Single Family.
What nearby properties can I compare this to?
Nearby homes include 409 Mapleton Ave, 2424 4th St, and 417 Mapleton Ave #A, each with its own property report to help compare size, value, and residents.