2. 421 Baseline Rd Boulder CO
421 Baseline Rd Boulder CO

Report Results for

421 Baseline Rd Boulder, CO

421 Baseline Rd Boulder, CO 80302 was built in 1956 and last sold for $2,700,000. The property has a lot size of 15,927 Sq Ft lot and is listed as a Single Family. The property is currently not for sale. Current estimates place the value near 2,660,000, reflecting a -4% change over the past year, with 4 beds, 1.75 baths, and approximately 3,632 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

$2,700,000
Last sold Jul 30, 2026
4
Beds
1.75
Baths
3,632
Sqft
Off Market
$2,660,000 estimated value
Built in 1956
$732/sqft
15,927 lot sqft

Property characteristics

Property type
Residential
Zoning type
Single Family
APN
R0003177
Parking
2
Subdivision
Willowbrook - Bo
Heating
Forced air unit
Cooling
Central
Stories
1

Property History

Over the last 12 months, the sales price of 421 Baseline Rd Boulder, CO 80302 has decreased by -4%.

Price History

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Year Price Price/Sq Ft
2026 $ 2,636,000 -4 % $ 726
2025 $ 2,765,000 14 % $ 761
2024 $ 2,406,000 -15 % $ 662
2023 $ 2,832,000 4 % $ 780
2022 $ 2,711,000 67 % $ 746
2021 $ 1,619,000 ---- $ 446

Tax History

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Year Taxes Assesments
2026 ---- $ 145,840
2025 $ 12,781 5 %
2024 $ 12,162 1 %
2023 $ 12,026 12 % $ 138,389
2022 $ 10,656 ---- $ 113,946
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Owner

Peter Jung Peter Paul Jung , Age 48

Lives at 421 Baseline Rd, Boulder, CO 80302-7420
Relatives: Amie Jung, Daniel Jung, John Jung, Margaret Jung, Peter Jung, Sally Jung, Andrea Kakalik, Anna Jung
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People Living at 421 Baseline Rd Boulder, CO

Peter Jung Peter Paul Jung , Age 48

Lives at 421 Baseline Rd, Boulder, CO 80302-7420 Boulder CO 80302 421 Baseline Rd
Prior addresses: 4846 Macintosh Pl, Boulder, CO 80301-2214 Boulder CO 80301 4846 Macintosh Pl 199 S Briggs ST, Erie, CO 80516-4066 Erie CO 80516 199 S Briggs ST 3716 Wonderland Hill Cir, Boulder, CO 80304-1040 Boulder CO 80304 3716 Wonderland Hill Cir
Relatives: Amie Jung, Daniel Jung, John Jung, Margaret Jung, Peter Jung, Sally Jung, Andrea Kakalik, Anna Jung
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Amie Jung Amie M Jung , Age 48

Lives at 421 Baseline Rd, Boulder, CO 80302-7420 Boulder CO 80302 421 Baseline Rd
Prior addresses: 199 S Briggs ST, Erie, CO 80516-4066 Erie CO 80516 199 S Briggs ST 3716 Wonderland Hill Cir, Boulder, CO 80304-1040 Boulder CO 80304 3716 Wonderland Hill Cir
Relatives: Peter Jung, Deborah Motsinger, Fjohn Motsinger, John Motsinger, Daniel Jung, John Jung, Kristine Brown
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Henry Hyde Henry Holbrook Hyde , Age 45

Lives at 421 Baseline Rd, Boulder, CO 80302-7420 Boulder CO 80302 421 Baseline Rd
Prior addresses: 960 Lincoln Pl, Boulder, CO 80302-7234 Boulder CO 80302 960 Lincoln Pl 411 Roosevelt Way, San Francisco, CA 94114-1435 San Francisco CA 94114 411 Roosevelt Way 241 Trinity Rd, Brisbane, CA 94005-1315 Brisbane CA 94005 241 Trinity Rd
Relatives: Charles Hyde, Christian Hyde, Debra Hyde, Hyde Holbrook, Charles Coleman, Elaine Coleman, Vanessa Coleman, Arthur Coleman, Benjamin Coleman
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Dara West Dara Lynn West , Age 45

Lives at 421 Baseline Rd, Boulder, CO 80302-7420 Boulder CO 80302 421 Baseline Rd
Prior addresses: 960 Lincoln Pl, Boulder, CO 80302-7234 Boulder CO 80302 960 Lincoln Pl 3930 Quivas St, Denver, CO 80211-2241 Denver CO 80211 3930 Quivas St 2201 Pearl St, Apt 8, Boulder, CO 80302-4624 Boulder CO 80302 2201 Pearl St, Apt 8
Relatives: Haley West, Lindsey Hromadka, Mark West, Steve West, Anne Haley, Cynthia Click, Michael Hromadka, Christina Haley, Darlene Hromadka
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Veronika Boettcher Veronika D Boettcher , Age 68

Lives at 3716 Wonderland Hill Cir, Boulder, CO 80304-1043 Boulder CO 80304 3716 Wonderland Hill Cir
Prior addresses: 5634 Longmont Dam RD, Lyons, CO 80540-9006 Lyons CO 80540 5634 Longmont Dam RD Po Box 316, Hygiene, CO 80533-0316 Hygiene CO 80533 Po Box 316 1100 Cormier Rd, Danville, VT 05828-4427 Danville VT 05828 1100 Cormier Rd
Relatives: Thomas Cagney, Brenda Stanfield, Kathleen Rossi, Kevin Cagney, Krista Cagney, Andrew Villa, Ann Cagney, Bryan Adair, Burney Adair
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Andrew Dietrich Andrew Warrick Dietrich , Age 41

Lives at 2263 California St, San Francisco, CA 94115-2813 San Francisco CA 94115 2263 California St
Prior addresses: 2336 Spruce St, Apt A, Boulder, CO 80302-4654 Boulder CO 80302 2336 Spruce St, Apt A 2264 Provenance Ct, Longmont, CO 80504-3701 Longmont CO 80504 2264 Provenance Ct 421 Baseline Rd, Boulder, CO 80302-7420 Boulder CO 80302 421 Baseline Rd
Relatives: Andrew Jones, Cynthia Dietrich, Sheila Dietrich, Walter Dietrich, August Dietrich, Caren Cartwright, Danielle Cartwright, Earl Gleason, Earl Kaiser
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Aeylin Telemi Aeylin Telemi , Age 45

Lives at 10330 Mcvine Ave, Sunland, CA 91040-3140 Sunland CA 91040 10330 Mcvine Ave
Prior addresses: 10932 Tujunga Canyon BLVD, Tujunga, CA 91042-1200 Tujunga CA 91042 10932 Tujunga Canyon BLVD 42778 Meadow Hill PL, Big Bear Lake, CA 92315-2121 Big Bear Lake CA 92315 42778 Meadow Hill PL 2055 E Lago Grande PL, Fort Mohave, AZ 86426-7025 Fort Mohave AZ 86426 2055 E Lago Grande PL
Relatives: Alenoush Telimi, Alise Telimi, Andre Telimi, Ariana Telimi, Ariel Telimi, Kamelia Telimi, Katrin Telimi, Sarkis Telemi
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Stuart Noble Stuart Davis Noble , Age 48

Lives at 2201 Haley St, Unit B, Oxford, MS 38655-5217 Oxford MS 38655 2201 Haley St, Unit B
Prior addresses: 210 Greenfield ST, Apt 108, Wilmington, NC 28401-6291 Wilmington NC 28401 210 Greenfield ST, Apt 108 2201B Haley St, Oxford, MS 38655-5217 Oxford MS 38655 2201B Haley St
Relatives: Dora Noble, Douglas Noble, Laura Noble, Noble Davis, Richard Noble, Susan Noble, Amos Harvey, Angela Noble, Brynden Noble
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Donna Grayson Donna I Grayson , Age 98

Lives at 2201 Juniper Ct, Boulder, CO 80304-1923 Boulder CO 80304 2201 Juniper Ct
Prior addresses: 421 Baseline Rd, Boulder, CO 80302-7420 Boulder CO 80302 421 Baseline Rd 425 Quebec Ave, Longmont, CO 80501-6912 Longmont CO 80501 425 Quebec Ave 451 Quebec AVE, Longmont, CO 80501-6912 Longmont CO 80501 451 Quebec AVE
Relatives: Deborah Grayson, Mark Grayson, Robert Grayson, Everett Gertsch, John Grayson, Johnell Grayson, Jw Grayson, Laurie Grayson
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Neighbors

475 Baseline Rd
Boulder, CO
View Property Report
430 Gregory Ln
Boulder, CO
View Property Report
440 Gregory Ln
Boulder, CO
View Property Report
405 Baseline Rd
Boulder, CO
View Property Report

FAQs

Who lives at 421 Baseline Rd, Boulder, CO 80302?
According to our records, the current person living in 421 Baseline Rd is Peter Jung.
Is this property currently for sale?
The property is not for sale and last sold for $2,700,000 on Jul 30, 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 $2,660,000, reflecting a -4% 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 3,632 sq ft of living space on a 15,927 sq ft lot, built in 1956 and classified as a Single Family.
What nearby properties can I compare this to?
Nearby homes include 475 Baseline Rd, 430 Gregory Ln, and 440 Gregory Ln, each with its own property report to help compare size, value, and residents.