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860 Union Avenue, Boulder, CO 80304

Boulder
Local realty services provided by:CENTURY 21 Top Dog Properties
860 Union Avenue,Boulder, CO 80304
$2,400,000
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  • 5 Beds
  • 4 Baths
  • 4,318 sq. ft.
  • Single family
  • Active
Listed by: alex johnson
Office: atlas real estate group
MLS#:2663653
Source:ML

Price summary

  • Price:$2,400,000
  • Price per sq. ft.:$555.81

About this home

A striking architectural residence in one of North Boulder’s most desirable pockets, perfectly positioned between Wonderland Lake and Foothills Community Park offering immediate access to miles of trails, open space, and some of North Boulder’s most coveted outdoor amenities. This 5-bedroom, 4-bath masterpiece offers over 4,000 square feet of thoughtfully designed living. Masterfully designed by architect JV DeSousa, the home is defined by clean lines, abundant natural light, soaring ceilings and a sense of volume and ease throughout. The open-concept main level is both refined and highly livable, anchored by custom artistic elements by local artist Osbourne Sculpture, including a statement fireplace, sculptural railing, and bespoke kitchen island. The flexible layout offers true versatility, featuring a spacious main-level office that easily converts to a guest suite with a built-in Murphy bed and access to an ensuite full bath. Function is seamlessly integrated with walk-in closets,...

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Home facts

  • Year built:2001
  • Listing ID #:2663653

Rooms and interior

  • Bedrooms:5
  • Total bathrooms:4
  • Full bathrooms:4
  • Flooring:Carpet, Laminate, Wood
  • Kitchen Description:Convection Oven, Cooktop, Dishwasher, Disposal, Kitchen Island, Microwave, Refrigerator
  • Basement:Yes
  • Basement Description:Finished
  • Living area:4,318 sq. ft.

Heating and cooling

  • Cooling:Central Air
  • Heating:Forced Air
  • Central air:Yes

Structure and exterior

  • Roof:Composition
  • Year built:2001
  • Building area:4,318 sq. ft.
  • Lot area:0.15 Acres
  • Lot Features:Landscaped, Many Trees, Sprinklers In Front, Sprinklers In Rear
  • Architectural Style:Contemporary
  • Construction Materials:Frame, Stone, Stucco
  • Exterior Features:Covered, Garden, Lighting, Private Yard
  • Levels:2 Story

Schools

  • High school:Boulder
  • Middle school:Centennial
  • Elementary school:Foothill

Utilities

  • Sewer:Public Sewer

Finances and disclosures

  • Price:$2,400,000
  • Price per sq. ft.:$555.81
  • Tax amount:$13,552 (2025)

Features and amenities

  • Laundry features:Dryer, In Unit, Washer
  • Amenities:Sump Pump

Parking

  • Total parking spaces:2
  • Garage:Yes
  • Garage spaces:2
MLS LogoBased on information submitted to the MLS GRID as of July 28, 2026 02:17 PM. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

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