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Single family home for sale at 604 Mapleton Ave, Boulder, CO 80304 | MLS# IR1070270 | Listing updated on 2026-11-02
Photo 1 of Single family home for sale at 604 Mapleton Ave, Boulder, CO 80304 | MLS# IR1070270 | Listing updated on 2026-11-02
Photo 2 of Single family home for sale at 604 Mapleton Ave, Boulder, CO 80304 | MLS# IR1070270 | Listing updated on 2026-11-02
Photo 3 of Single family home for sale at 604 Mapleton Ave, Boulder, CO 80304 | MLS# IR1070270 | Listing updated on 2026-11-02
Photo 4 of Single family home for sale at 604 Mapleton Ave, Boulder, CO 80304 | MLS# IR1070270 | Listing updated on 2026-11-02
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$5,450,000

Monthly Est:$27,127

  • Beds Icon5 Beds
  • Beds Icon
    4 Baths
  • Beds Icon6,173sqft

604 Mapleton Ave, Boulder, CO 80304

$27,127/moEst:

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  • Single Family Residence

  • Built in 1913

  • $-- HOA

  • 13,802 sqft lot

  • $883/sq.ft

Description

One of the most Iconic Homes on Mapleton Hill, the Eastman Reid Collins Home is an historic treasure on a rare 13,802 square foot corner lot. The stunning Tudor Revival style residence has been meticulously maintained by the same owners for 50 years. Now, this classic style home is ready for its next chapter. The appeal of the property is dramatic from the street, highlighted by the timeless brick, stone and stucco exterior details. A spacious covered front entry and porch welcome you to the home and connect to the porte cochere, perfect for arriving guests. Enter into the foyer and you'll immediately feel the warmth and charm of the perfectly designed and preserved woodworking. Both the spacious living and dining rooms have beautiful beamed ceilings, beveled glass, classic original lighting and built-in cabinetry. The living room opens to a delightful sunroom overlooking the back patio and yard. The dining room, with vintage tapestries and sideboard/serving area flows into the kitchen which has been remodeled with custom cherry cabinetry. A breakfast room is next to the kitchen. Upstairs, the central hallway accesses the 5 bedrooms and an upper level sunroom. The layout of the generous size bedrooms allows flexibility for new owner to use as they wish. The primary bedroom opens through french doors to a library/study with built in bookcases and many windows. The hallway connects to a back deck which can easily be enhanced to enjoy the views of the Flatirons. The large attic could be finished if additional space is needed. The lower level of the home is filled with light and includes a cozy family room with fireplace, 587 bottle capacity wine cellar, 3/4 bath and laundry. Outside, the expansive yard and gardens wrap around the home, encircled by a sandstone and brick wall making the entire area secluded and peaceful. In the spring, the many flowering plants and fruit trees come alive and make the yard and private patio a special place to enjoy this unique setting.

  • Houzeo last checked: 3 minutes ago
  • Listing updated: November 2, 2026 at 6:51 pm
  • Listing Provided by: Fred Dodds (303) 898-3586 | WK Real Estate (303) 443-2240
  • Source: DENVER (RE COLORADO) MLS-CO as distributed by MLS GRID | MLS#: IR1070270 DENVER (RE COLORADO) MLS-CO as distributed by MLS GRID

Property Details

  • Status

    Active Under Contract

  • Type

    Single Family Residence

  • No. of Stories

    -

  • County

    Boulder County

  • City

    Boulder

  • Neighborhood

    Mapleton Hill

  • Year Built

    1913

  • HOA Fees

    -

  • Finished Area

    6,173 sqft

  • Lot Size

    13,802 sqft lot

  • Basement Area

    - sqft

  • MLS Name

    DENVER (RE COLORADO) MLS

  • MLS Number

    IR1070270

  • MLS Status

    Pending

  • Days on Market

    34

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Location

Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedrooms: 5

    Bathrooms: 4

  • Bedroom

    Level: Upper

    Area: Square Feet

    Dimensions: 234.00

  • Bedroom

    Level: Upper

    Area: Square Feet

    Dimensions: 120.00

  • Bedroom

    Level: Upper

    Area: Square Feet

    Dimensions: 182.00

  • Bedroom

    Level: Upper

    Area: Square Feet

    Dimensions: 192.00

  • Dining Room

    Level: Main

    Area: Square Feet

    Dimensions: 260.00

  • Kitchen

    Level: Main

    Area: Square Feet

    Dimensions: 154.00

  • Bedroom

    Level: Upper

    Area: Square Feet

    Dimensions: 195.00

  • Laundry

    Level: Lower

    Area: Square Feet

    Dimensions: 357.00

  • Office

    Level: Upper

    Area: Square Feet

    Dimensions: 140.00

  • Bathroom Full

    Level: Upper

  • Living Room

    Level: Main

    Area: Square Feet

    Dimensions: 450.00

  • Family Room

    Level: Lower

    Area: Square Feet

    Dimensions: 315.00

  • Bathroom Half

    Level: Main

  • Bathroom Three Quarter

    Level: Basement

  • Bathroom Three Quarter

    Level: Upper

Interior

  • Sewer

    Public Sewer

  • Window Features

    Storm Window(s), Window Coverings

  • Appliances

    Dryer, Oven, Refrigerator, Washer

  • Exterior Features

    Balcony

  • Flooring

    Carpet, Wood

Construction

  • Year Built

    Year Built: 1913

  • Home type

    Single Family Residence

  • Architectural Style

    Tudor

  • Construction Materials

    Brick, Stucco, Frame

  • Roof

    Composition

Utilities & Energy

  • Water Source

    Public

  • Fireplace Features

    Family Room, Living Room, Other

  • Utilities

    Electricity Available, Natural Gas Available

  • Basement

    Full, Unfinished

Other Features

  • Vegetation

    Wooded

  • Lot Features

    Corner Lot, Level, Sprinklers In Front

  • Subdivision Name

    Mapleton

  • Patio And Porch Features

    Patio

Price History

DateEventPrice

11/02/2026

Source: mls_logoDENVER (RE COLORADO) MLS-CO as distributed by MLS GRID #RECIR1070270

Contingent (Active Under Contract)

$5,450,000

$972/sqft

10/08/2026

Source: mls_logoDENVER (RE COLORADO) MLS-CO #RECIR1070270

Listed for Sale

$5,450,000 -8.40%

$972/sqft

10/08/2026

Source: mls_logoDENVER (RE COLORADO) MLS-CO #RECIR1062359

Listing Removed

$5,950,000

$1,061/sqft

06/19/2026

Source: mls_logoDENVER (RE COLORADO) MLS-CO #RECIR1062359

Listed for Sale

$5,950,000

$1,061/sqft

04/11/2026

Source: mls_logoDENVER (RE COLORADO) MLS-CO #RECIR1036568

Price Decreased

$5,950,000 -14.63%

$1,061/sqft

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