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$1,575,000 New to Website

  • For Sale
  • Active
  • Single Family
  • 3 Beds
  • 3 Full Baths
  • 1 Partial Bath
  • 2,224 Sq. Ft.
  • 2 Car Garage
  • Updated 45 minutes ago
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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 for 804 Dewey Ave

General

  • Price: $1,575,000
  • Taxes: $11,320 (2025)
  • Status: Active
  • Type: Single Family
  • Source: IRES
  • MLS ID: 1059138
  • Updated: 5/14/2026
  • Added to Site: 2 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
  • 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
Buyer's Brokerage Compensation: Contact Listing Agent
Not binding unless confirmed by separate agreement among applicable parties.

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— 804 Dewey Ave —

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with our affiliated lender
NMLS#: 1598647

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Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 804 Dewey Ave

School District:Boulder Valley School District Re-2
NameGradesDistance
Whittier Elementary School
2008 Pine Street, Boulder, CO 80302
K-50.9 mi
Casey Middle School
1301 High Street, Boulder, CO 80304
6-80.4 mi
Boulder High School
1604 Arapahoe Avenue, Boulder, CO 80302
9-121 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 Get Price Alerts and Save Property

Date
Details
Price
Change
Source
5/14/2026
Listed
$1,575,000
84%
MLS
4/29/2013
Sold
$856,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 804 Dewey Ave

Year
Property Taxes
Change
Tax Assessment
Change
2025
$11,320
—
$118,726
-8%
2024
$11,335
2%
$128,975
-3%
2023
$11,138
19%
$132,660
22%
2021
$9,330
-5%
$108,394
3%
2022
$9,784
5%
$105,362
9%
2021
$9,330
27%
$96,804
15%
2018
$7,326
3%
$84,499
—
2017
$7,097
5%
$84,499
8%
2016
$6,773
-18%
$78,247
-19%
2019
$8,297
29%
$96,804
24%
2015
$6,414
14%
$78,247
20%
2014
$5,615
2%
$65,304
—
2013
$5,491
—
$65,304
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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804 Dewey Ave, Boulder, CO 80304 (MLS# 1059138) is a Single Family property with 3 bedrooms, 3 full bathrooms and 1 partial bathroom. 804 Dewey Ave is currently listed for $1,575,000 and was received on May 14, 2026. This property is 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.

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