370 20th St, Boulder, CO 80302 - Photo 1

1/1

$1,325,000

Sold
Closed
Single Family
5 Beds
1 Full Bath
2 Partial Baths
2,700 Sq. Ft.
1 Car Garage
Updated 6 days ago

1/1

Property Description

Stunning ranch-style home nestled on a quiet street in coveted Lower Chautauqua, just moments from the iconic trails and historic amphitheater at Chautauqua Park. Enjoy access to world renowned hiking, breathtaking Flatiron views, and the vibrant energy of downtown Boulder. This charming 5 bedroom, 3 bath residence offers incredible flexibility and income potential. Hardwood floors flow throughout the sun kissed main level, where your windows frame picturesque Flatiron vistas. The dining room provides a stunning backdrop for everyday meals or special gatherings, while the inviting living room fireplace creates a cozy retreat year round. Three bedrooms are located on the main level, including a primary suite with private en suite bath.The finished lower level expands the living space with a generous second family room featuring an additional wood burning fireplace, two more bedrooms, and ample storage in the spacious laundry area. A standout feature is the private mother-in-law apartment with its own separate entrance. This space is ideal for rental income, guests, or multigenerational living. This bright and functional space includes a bedroom, kitchenette, and bathroom, offering true versatility. Outside, the spacious, lovingly maintained yard is filled with mature perennials and an apple tree ready to bloom. An oversized attached one-car garage provides plenty of room for your gear to fully embrace the Colorado lifestyle of your choice. Upstairs interior and laundry room were recently painted. Exterior painting was done in 2024. Own a home in one of Boulder's most sought-after neighborhoods with potential, charm, and proximity to nature.

Full Property Details

Full Property Details for 370 20th St

General

Sold For: $1,325,000
Taxes: $8,199 (2025)
Status: Closed
Type: Single Family
Source: IRES
MLS ID: 1052047
Added to Site: 49 day(s) ago

Interior

Interior Features: Separate Dining Room, Washer/Dryer Hookup, Skylights
Fireplace: Yes
Fireplace(s): Two or More, Living Room, Family Room
Appliances: Gas Range, Dishwasher, Refrigerator, Washer, Dryer, Fire Alarm
Flooring: Wood

Rooms

Bathrooms

Total Bathrooms: 3
Full Bathrooms: 1
3/4 Bathrooms: 2
Main Floor Baths: 1

Bedrooms

Total Bedrooms: 5

Exterior

Exterior Features: Sprinkler System, Oversized Garage
Porch/Patio/Deck: Patio

Parking

Garage: Yes
Attached garage: Yes
Garage Spaces: 1
Parking Features: Attached
Garage Description: Attached

Location

Area: Boulder
County: Boulder
Subdivision: Interurban Park

School Information

School District: Boulder Valley Dist RE2
Elementary School: Creekside
Middle School: Manhattan
High School: Boulder

Heating & Cooling

Cooling Type: Ceiling Fan(s)
Heating Type: Baseboard, 2 or more Heat Sources

Utilities

Gas: Yes
Gas: Xcel
Sewer: Public Sewer
Water: City
Utility Description: Natural Gas Available, Electricity Available, Wood/Coal, High-Speed Internet Available

Structural Information

Construction: Frame
Exterior Const.: Frame
Basement: Yes
Basement Desc.: Full
Roof: Composition
Windows: Skylight(s), Window Coverings
Square Feet: 2,700
Sq. Ft. Source: Assessor
Living Area: 2,700 Sq. Ft.
Year Built: 1963

Lot Features

Property View: Hills
Lot Size (Acres): 0.15
Lot Size (Sq. Ft.): 6,750
Frontage: City Street
Street/Road Desc.: Asphalt
Fence: Yes
Lot Features: Evergreen Trees, Deciduous Trees, House Faces West, City Limits, Paved, Curbs, Sidewalks
Zoning: R
Fencing (Description): Partial

Financial Considerations

Tax Amount: $8,199
Tax Year: 2025
Terms: Cash, Conventional

Disclosures and Reports

Special Conditions: Private Owner
Exclusions: Staging Items
Property ID: R0003144

Listed by Homestead Real Estate, LLC (720) 201-0968
Sold by The Landmark Group (732) 859-7064

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Listing agent

— 370 20th St —

Homestead Real Estate, LLC

720-201-0968

7328597064

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Schools

Schools serving 370 20th St

School District:Boulder Valley School District Re-2

Name	Grades	Distance
Creekside Elementary School At Martin Park 3740 Martin Drive, Boulder, CO 80305	K-5	1.1 mi
Manhattan Middle School Of The Arts And Academics 290 Manhattan Drive, Boulder, CO 80303	6-8	2.1 mi
Boulder High School 1604 Arapahoe Avenue, Boulder, CO 80302	9-12	1.2 mi

Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 370 20th St

Date

Details

Price

Change

Source

3/31/2026

Sold

$1,325,000

1.92%

MLS

2/19/2026

Listed

$1,300,000

—

MLS

Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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Active
Updated 1 day ago

6
Beds
6
Total Baths
4,246
Sq. Ft.
MLS # 1055658

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Updated 1 day ago

2
Beds
2
Total Baths
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Sq. Ft.
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3
Beds
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Total Baths
1,492
Sq. Ft.
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Single Family
Active
Updated 6 days ago

1
Bed
1
Total Bath
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Updated 5 days ago

2
Beds
3
Total Baths
1,451
Sq. Ft.
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Updated 7 hours ago

5
Beds
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Total Baths
2,872
Sq. Ft.
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Updated 12 hours ago

3
Beds
4
Total Baths
1,956
Sq. Ft.
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Price Reduced

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$899,700

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Active
Updated 6 days ago

3
Beds
2
Total Baths
2,349
Sq. Ft.
MLS # 1050041

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Closed

4
Beds
2
Total Baths
1,494
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Single Family
Closed

6
Beds
3
Total Baths
3,395
Sq. Ft.
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Beds
2
Total Baths
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370 20th St, Boulder, CO 80302 (MLS# 1052047) is a Single Family property that was sold at $1,325,000 on March 31, 2026. Want to learn more about 370 20th St? Do you have questions about finding other Single Family real estate for sale in Boulder? You can browse all Boulder real estate or contact a Coldwell Banker agent to request more information.

370 20th St Boulder, CO 80302