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805 Dewey Avenue, Boulder CO 80304
805 Dewey Avenue, Boulder CO 80304
Colorado>Boulder>Mapleton Hill

805 Dewey AvenueBoulder, CO 80304

For Sale

$1,995,000

Smart Buyer Rebate $19,950

South-facing and rich with timeless character, this beautifully updated Edwardian residence marries historic charm with modern refinement. Nestled on a quiet, tree-lined street between Newlands and the Mapleton Historic District, this home features an inviting covered porch with Flatirons views and sustainably sourced Ipe decking. Inside, original character meets thoughtful updates, from the sunlit living room with a wood-burning stove and built-ins to the dining room's classic detailing. The gourmet kitchen showcases custom cabinetry, refined countertops, a professional-grade cooktop and Wolf, Sub-Zero and Bosch appliances. An expansive primary suite features vaulted ceilings and a spa-inspired bath with a frameless shower, while additional living spaces offer flexibility for guests or work-from-home needs. Outside, a private deck and rooftop terrace atop the oversized detached two-car garage create exceptional spaces for entertaining. An EV charger and beautifully maintained grounds complete this distinctive offering near downtown, Ideal Market, North Boulder Park and Mt. Sanitas.

Listed by R Tim Goodacre

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License #IRP09297

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milehimodern - Boulder

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303-817-9300

Last updated September 15, 2026

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Source: REcolorado #IR1066395

Listing Facts

  • TypeSingle-family
  • NeighborhoodMapleton Hill
  • Bedrooms3
  • Bathrooms4
  • Days on Prevu33
  • Taxes$11,367/year
  • Size2,674 sqft
  • Price per sqft$746

Amenities

  • Dishwasher
  • Private Outdoor Space
  • Air Conditioning
  • Parking

Location

Mortgage Calculator

Listing History

08/13/2026
Listed by milehimodern - Boulder
$1,995,000
  1. 08/13/2026$1,995,000
    Listed by milehimodern - Boulder

Property Details for 805 Dewey Avenue

Exterior

Construction

  • Roof: Composition
  • Structure Type: House
  • Window Features: Window Coverings
  • Year Built: 1909
  • Construction Materials: Brick, Frame, Wood Siding

Features

  • Fencing: Fenced
  • Patio And Porch Features: Deck
  • Road Frontage Type: Public

Measurements

  • Building Area Total: 2,674
  • Lot Size Acres: 0.10
  • Lot Size Square Feet: 4,368

Financial

Taxes

  • Parcel Number: R0007541
  • Tax Annual Amount: $11,367.00
  • Tax Year: 2025

Interior

Features

  • Appliances: Dishwasher, Microwave, Oven, Refrigerator
  • Fireplace Features: Living Room
  • Flooring: Wood
  • Interior Features: Eat-in Kitchen, Open Floorplan, Pantry, Vaulted Ceiling(s)

Measurements

  • Living Area: 2,674

Rooms

  • Has Basement: Yes
  • Bathrooms Full: 3
  • Bathrooms Three Quarter: 1
  • Bathrooms Total Integer: 4
  • Bedrooms Total: 3
  • Main Level Bathrooms: 1

Other

General

  • Exclusions: Seller's personal property + all staging items.

Location

  • Subdivision Name: Neikirk-Stewart

Parking

Parking

  • Garage Spaces: 2
  • Parking Total: 2

Schools

Elementary School

  • Elementary School: Whittier E-8
  • Elementary School District: Boulder Valley RE 2

High School

  • High School: Boulder
  • High School District: Boulder Valley RE 2

Middle or Junior School

  • Middle Or Junior School: Casey

Utilities

Equipment

  • Cooling: Central Air
  • Heating: Forced Air
  • Sewer: Public Sewer
  • Utilities: Electricity Available, Natural Gas Available
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 3 bedrooms and 4 bathrooms in this single-family home at 805 Dewey Avenue.

What schools are nearby to 805 Dewey Avenue?

Nearby schools include the Whittier E-8 Elementary School, Casey Middle School, and Boulder High School.

Does this single-family home have parking?

Yes, there are 2 parking spaces available for 805 Dewey Avenue.

What are the annual taxes for 805 Dewey Avenue?

Annual taxes for this single-family home are estimated at $11,367.

How does 805 Dewey Avenue compare to other single-family homes in Mapleton Hill?

This single-family home is listed 43% below the average price for single-family homes in Mapleton Hill and has been on the market for 37 less days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 2,674 sqft.

805 Dewey Avenue is a 3-bedroom, 4-bath single-family home for sale in Boulder CO 80304. On Prevu for 33 days at $1,995,000. This property features 2,674 square feet of living space, located in Mapleton Hill. The median listing price for single-family homes in this area is $1,995,000. Nearby schools include Whittier E-8 Elementary School, Casey Middle School, and Boulder High School. Additional amenities include private outdoor space, dishwasher, air conditioning, and parking. Explore more single-family home listings in Boulder.

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Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.