2. 3659 Roundtree Ct Boulder CO
3659 Roundtree Ct Boulder CO

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3659 Roundtree Ct Boulder, CO

3659 Roundtree Ct Boulder, CO 80304 was built in 1980 and last sold for $566,669. The property has a lot size of 3,985 Sq Ft lot and is listed as a Single Family. The property is currently not for sale. Current estimates place the value near 1,139,000, reflecting a 0% change over the past year, with 3 beds, 2.75 baths, and approximately 1,950 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

$566,669
Last sold Aug 8, 2022
3
Beds
2.75
Baths
1,950
Sqft
Off Market
$1,139,000 estimated value
Built in 1980
$584/sqft
3,985 lot sqft
$3,609 HOA fees

Property characteristics

Property type
Residential
Zoning type
Single Family
APN
R0081981
Parking
1
Subdivision
Winding Trail Village Replt - Bo
Heating
Forced air unit
Cooling
Central
Stories
1

Property History

Over the last 12 months, the sales price of 3659 Roundtree Ct Boulder, CO 80304 has increased by 0%.

Price History

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Year Price Price/Sq Ft
2026 $ 999,000 0 % $ 512
2025 $ 1,004,000 0 % $ 515
2024 $ 1,010,000 14 % $ 518
2023 $ 879,000 -3 % $ 451
2022 $ 907,000 17 % $ 465
2021 $ 770,000 ---- $ 395

Tax History

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Year Taxes Assesments
2026 ---- $ 61,091
2025 $ 5,354 8 %
2024 $ 4,916 1 % $ 56,150
2023 $ 4,831 6 % $ 55,938
2022 $ 4,522 ---- $ 48,692
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Owner

William Koenig William Bradley Koenig , Age 26

Lives at 3659 Roundtree Ct, Boulder, CO 80304-1416
Relatives: Derek Koenig, Laine Koenig, Lisa Koenig, Becky Johnson, Bradley Koenig, Gloria Koenig, Jeffrey Johnson, Karen Egerer, Lisa Johnson
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People Living at 3659 Roundtree Ct Boulder, CO

William Koenig William Bradley Koenig , Age 26

Lives at 3659 Roundtree Ct, Boulder, CO 80304-1416 Boulder CO 80304 3659 Roundtree Ct
Prior addresses: 4704 Fort Sumner Dr, Bethesda, MD 20816-2467 Bethesda MD 20816 4704 Fort Sumner Dr
Relatives: Derek Koenig, Laine Koenig, Lisa Koenig, Becky Johnson, Bradley Koenig, Gloria Koenig, Jeffrey Johnson, Karen Egerer, Lisa Johnson
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Amber Ha Amber S Tran Ha , Age 27

Lives at 1536 MacArthur DR, Boulder, CO 80303-1150 Boulder CO 80303 1536 MacArthur DR
Prior addresses: 3659 Roundtree CT, Boulder, CO 80304-1416 Boulder CO 80304 3659 Roundtree CT 1749 Chain Bridge RD, McLean, VA 22102-2934 McLean VA 22102 1749 Chain Bridge RD 1749 Chain Bridge Rd, Mc Lean, VA 22102-2934 Mc Lean VA 22102 1749 Chain Bridge Rd
Relatives: Sylvie Ha, Anhdai Tran, Catherine Ha, Dai Tran, Dennis Tran, Doan P, John Ha, Kimchi Moyer, Lan Phuong
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David Raduziner David Jay Raduziner , Age 65

Lives at 765 14th St, Boulder, CO 80302-7617 Boulder CO 80302 765 14th St
Prior addresses: 3659 Roundtree CT, Boulder, CO 80304-1416 Boulder CO 80304 3659 Roundtree CT 205 E 63rd ST, Apt 15G, New York, NY 10065-7418 New York NY 10065 205 E 63rd ST, Apt 15G
Relatives: Diana Verrilli, D-raduziner Raduziner, David Raduziner, George Pasvantis, Jill Cisowski, Julie Britt, Lily Raduziner, Richard Raduziner, Sandra Flannigan
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Lyndsey Cooper Lyndsey Rae Cooper , Age 25

Lives at 5913 Seville Cir, Orchard Lake, MI 48324-2950 Orchard Lake MI 48324 5913 Seville Cir
Prior addresses: 3659 Roundtree CT, Boulder, CO 80304-1416 Boulder CO 80304 3659 Roundtree CT
Relatives: Bradley Cooper, Elise Cooper, Nancy Cooper, Pierce Cooper, Alan Margherio, Gloria Richardson, Jackie Cooper, Karen Kossin, Kathy Cooper
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Diana Verrilli Diana K Verrilli , Age 61

Lives at 765 14th St, Boulder, CO 80302-7617 Boulder CO 80302 765 14th St
Prior addresses: 3659 Roundtree CT, Boulder, CO 80304-1416 Boulder CO 80304 3659 Roundtree CT 2372 Lawton AVE, San Luis Obispo, CA 93401-5618 San Luis Obispo CA 93401 2372 Lawton AVE 16015 W Pima St, Goodyear, AZ 85338-7924 Goodyear AZ 85338 16015 W Pima St
Relatives: David Raduziner, D-raduziner Raduziner, George Pasvantis, Jerome Raduziner, Jill Cisowski, Julie Britt, Lily Raduziner, Richard Raduziner, Sandra Flannigan
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Lisa Harris Lisa Joy Harris , Age 56

Lives at 3659 Roundtree Ct, Boulder, CO 80304-1416 Boulder CO 80304 3659 Roundtree Ct
Prior addresses: 13210 Admiral Ave, Unit H, Marina Del Rey, CA 90292-7045 Marina Del Rey CA 90292 13210 Admiral Ave, Unit H 3611 Collins Ave, Apt 10, Miami Beach, FL 33140-4009 Miami Beach FL 33140 3611 Collins Ave, Apt 10 1430 Moss Rock Pl, Boulder, CO 80304-1500 Boulder CO 80304 1430 Moss Rock Pl
Relatives: Mark Gelband, Andrew Harris, Lila Gelband, Max Gelband, Susan Harris, Trevor Harris, William Harris, Yunbo Li
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William Raduziner William Sage Raduziner , Age 26

Lives at 765 14th St, Boulder, CO 80302-7617 Boulder CO 80302 765 14th St
Prior addresses: 3659 Roundtree CT, Boulder, CO 80304-1416 Boulder CO 80304 3659 Roundtree CT
Relatives: D-raduziner Raduziner, David Raduziner, Diana Verrilli, Julie Britt, Lily Raduziner, Richard Raduziner, Sandra Flannigan, Charles Britt
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Max Gelband Max Harris Gelband , Age 28

Lives at 730 Meridian Ave, Apt 2, Miami Beach, FL 33139-8673 Miami Beach FL 33139 730 Meridian Ave, Apt 2
Prior addresses: 1509 Pennsylvania Ave, Apt 9, Miami Beach, FL 33139-3767 Miami Beach FL 33139 1509 Pennsylvania Ave, Apt 9 1551 Lenox Ave, Apt 2, Miami Beach, FL 33139-3339 Miami Beach FL 33139 1551 Lenox Ave, Apt 2 3659 Roundtree Ct, Boulder, CO 80304-1416 Boulder CO 80304 3659 Roundtree Ct
Relatives: Henry Gelband, Lila Gelband, Lisa Harris, Mark Gelband, Todd Gelband, Andrew Harris, Susan Harris, Trevor Harris
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Neighbors

3653 Roundtree Ct
Boulder, CO
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3663 Roundtree Ct
Boulder, CO
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3647 Roundtree Ct
Boulder, CO
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3669 Roundtree Ct
Boulder, CO
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FAQs

Who lives at 3659 Roundtree Ct, Boulder, CO 80304?
According to our records, the current person living in 3659 Roundtree Ct is William Koenig.
Is this property currently for sale?
The property is not for sale and last sold for $566,669 on Aug 8, 2022. 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 $1,139,000, reflecting a 0% 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 1,950 sq ft of living space on a 3,985 sq ft lot, built in 1980 and classified as a Single Family.
What nearby properties can I compare this to?
Nearby homes include 3653 Roundtree Ct, 3663 Roundtree Ct, and 3647 Roundtree Ct, each with its own property report to help compare size, value, and residents.