804 Dewey Ave, Boulder, CO 80304 - Photo 1

1/1

$1,675,000

Sold
Closed
Single Family
3 Beds
3 Full Baths
1 Partial Bath
2,224 Sq. Ft.
2 Car Garage
Updated 10 days ago

1/1

Property Description

Located in Boulder's coveted Mapleton Hill neighborhood, this charming historic home blends timeless character with thoughtful modern updates minutes from Sanitas Trailhead, Ideal Market, Pearl Street, and downtown Boulder amenities. Situated on a desirable corner lot, the property offers exceptional walkability and convenient access to some of Boulder's most iconic outdoor and cultural destinations, including potential Sundance Film Festival venues. The updated kitchen features quartz countertops and opens seamlessly into a bright south-facing sunroom, creating an inviting space for dining, relaxing, or entertaining while overlooking the beautifully landscaped backyard. The private fenced yard is filled with mature trees, roses, lavender, peonies, and an apple tree, offering a peaceful garden retreat with direct indoor-outdoor living access. Spanning over 2,200 square feet across two levels, the home includes 3 bedrooms and 4 baths. A main-floor bedroom and laundry room provide added flexibility and convenience. Upstairs, the spacious primary suite features a flexible adjoining bonus room ideal for a study. Enjoy views of Mt. Sanitas from bedroom windows, balcony, and skylight throughout the home. Additional features include a one-car garage, a covered carport, and an attic above the garage offering abundant storage or potential studio flex space. The house features updated roofing, recent interior and exterior paint, a tankless water heater, a high-efficiency furnace, an updated HVAC system, central A/C, forced air heating, and cellular blinds throughout. A rare opportunity to own a beautifully updated historic home in one of Boulder's most sought-after neighborhoods.

Full Property Details

Full Property Details for 804 Dewey Ave

General

Sold For: $1,675,000
Taxes: $11,320 (2025)
Status: Closed
Type: Single Family
Source: IRES
MLS ID: 1059138
Added to Site: 48 day(s) ago

Interior

Interior Features: Separate Dining Room, Cathedral Ceiling(s), Open Floorplan, Bay or Bow Window, Walk-In Closet(s), Washer/Dryer Hookup, Skylights, Sun Room
Appliances: Gas Range, Dishwasher, Refrigerator, Washer, Dryer, Microwave
Flooring: Wood

Rooms

Bathrooms

Total Bathrooms: 4
Full Bathrooms: 3
Half Bathrooms: 1
Main Floor Baths: 1

Bedrooms

Total Bedrooms: 3

Exterior

Exterior Features: Sprinkler System, Balcony
Porch/Patio/Deck: Patio, Deck

Parking

Garage: Yes
Garage Spaces: 2
Parking Features: Detached
Garage Description: Detached

Location

Area: Boulder
County: Boulder
Subdivision: Neikirk-Stewart
Driving Directions: West on Dewey from 9th Street, SE Corner of 7th & Dewey

School Information

School District: Boulder Valley Dist RE2
Elementary School: Whittier
Middle School: Casey
High School: Boulder

Heating & Cooling

Cooling Type: Central Air
Heating Type: Forced Air

Utilities

Gas: Yes
Gas: XCEL
Sewer: Public Sewer
Water: City
Utility Description: Natural Gas Available, Electricity Available, Cable Available, Satellite Available, High-Speed Internet Available

Structural Information

Architectural Style: Victorian
Construction: Frame, Wood Siding
Exterior Const.: Frame, Wood Siding
Basement: Yes
Basement Desc.: None, Crawl Space
Roof: Composition
Windows: Skylight(s), Window Coverings
Square Feet: 2,224
Sq. Ft. Source: Assessor
Living Area: 2,224 Sq. Ft.
Year Built: 1904

Lot Features

Property View: Hills
Lot Size (Acres): 0.11
Lot Size (Sq. Ft.): 4,592
Frontage: City Street
Street/Road Desc.: Asphalt
Fence: Yes
Lot Features: Corner Lot, Deciduous Trees, Level, House Faces North, City Limits
Potential Use: Single-Family
Permitted Use: Single Family
Zoning: RES
Fencing (Description): Partial, Fenced, Wood

Green Features

Energy Efficient: Southern Exposure, Windows, High Efficiency Furnace, Thermostat

Financial Considerations

Tax Amount: $11,320
Tax Year: 2025
Terms: Cash, Conventional, VA

Disclosures and Reports

Special Conditions: Private Owner
Exclusions: personal items, staging items, and playground set is negotiable.
Property ID: R0008176

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Meet the listing agent

— 804 Dewey Ave —

Herz Team

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Schools

Schools serving 804 Dewey Ave

School District:Boulder Valley School District Re-2

Name	Grades	Distance
Whittier Elementary School 2008 Pine Street, Boulder, CO 80302	K-5	0.9 mi
Casey Middle School 1301 High Street, Boulder, CO 80304	6-8	0.4 mi
Boulder High School 1604 Arapahoe Avenue, Boulder, CO 80302	9-12	1 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 804 Dewey Ave

Date

Details

Price

Change

Source

6/18/2026

Sold

$1,675,000

6.35%

MLS

5/14/2026

Listed

$1,575,000

—

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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New to Website

$900,000

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Multi-Family
Active
Updated 15 hours ago

2
Units
0.15
Acres
MLS # 1063078

Listed by LIV Sotheby's Intl Realty

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New to Website

$977,000

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Single Family
Active
Updated 15 hours ago

4
Beds
3
Total Baths
3,054
Sq. Ft.
MLS # 1063074

Listed by Compass - Boulder

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New to Website

$865,000

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Single Family
Active
Updated 1 day ago

3
Beds
3
Total Baths
3,040
Sq. Ft.
MLS # 1062886

Listed by milehimodern - Boulder

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New to Website

$700,000

622 Dahlia Way Louisville, CO 80027

Single Family
Active
Updated 3 days ago

3
Beds
2
Total Baths
1,256
Sq. Ft.
MLS # 1062648

Listed by RE/MAX of Boulder, Inc

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Price Reduced

-$10,000 (-1.12%)

$879,000

745 Josephine Wy Superior, CO 80027

Townhouse
Active
Updated 6 days ago

3
Beds
4
Total Baths
2,158
Sq. Ft.
MLS # 1059693

Listed by The Bernardi Group (303) 402-6000

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855 Superior Dr Superior, CO 80027

Townhouse
Active
Updated 4 days ago

3
Beds
4
Total Baths
2,095
Sq. Ft.
MLS # 8708091

Listed by New Door Group (303) 859-6891

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Price Reduced

-$10,000 (-1.39%)

$709,000

1604 E Weldona Way Superior, CO 80027

Single Family
Active
Updated 9 hours ago

4
Beds
3
Total Baths
2,656
Sq. Ft.
MLS # 1059820

Listed by 8z Real Estate

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Price Reduced

-$19,000 (-1.96%)

$950,000

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Townhouse
Active
Updated 12 hours ago

3
Beds
4
Total Baths
3,000
Sq. Ft.
MLS # 4971748

Listed by Slifer Smith & Frampton - Summit County

653 Dewey Ave, Boulder, CO 80304 - Photo 1

Sold

$1,600,000

653 Dewey Ave Boulder, CO 80304

Single Family
Closed

3
Beds
2
Total Baths
1,800
Sq. Ft.
MLS # 3616858

Listed by Trelora Realty, Inc.
Sold by Compass - Boulder

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Sold

$1,544,000

1020 Portland Pl Boulder, CO 80304

Single Family
Closed

4
Beds
3
Total Baths
2,484
Sq. Ft.
MLS # 1053347

Listed by Compass-Denver and Compass - Boulder
Sold by Non-IRES

826 Maxwell Ave, Boulder, CO 80304 - Photo 1

Sold

$1,450,000

826 Maxwell Ave Boulder, CO 80304

Single Family
Closed
Updated 13 hours ago

3
Beds
2
Total Baths
1,620
Sq. Ft.
MLS # 9437834

Listed by Redfin Corporation
Sold by Dwell Denver Real Estate

405 Valley View Dr, Boulder, CO 80304 - Photo 1

Sold

$1,810,000

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Single Family
Closed

3
Beds
3
Total Baths
1,937
Sq. Ft.
MLS # 1049115

Listed by RE/MAX of Boulder, Inc
Sold by Compass - Boulder

804 Dewey Ave, Boulder, CO 80304 (MLS# 1059138) is a Single Family property that was sold at $1,675,000 on June 18, 2026. This property was listed by Herz Team from our Boulder Office.Want to learn more about 804 Dewey Ave? 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.

804 Dewey Ave Boulder, CO 80304