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228 Alder Lane, Boulder, CO – $1,750,000

  • 6 Beds
  • 3 Baths
  • 3,031 Sqft
  • 1.56 Acres
  • 6 Beds
  • 3 Baths
  • 3,031 Sqft
  • 1.56 Acres

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228 Alder Lane

Welcome to 228 Alder Ln — a rare opportunity to build your dream mountain estate or renovate the existing residence atop the prestigious Pine Brook Hills community in Boulder. Set on a picturesque and secluded 1.5-acre lot with commanding western views of the Continental Divide, this property offers true Colorado mountain living just 15 minutes from Downtown Boulder. The existing residence spans nearly 4,000 sq ft. The main level features three bedrooms plus a spacious primary suite, along with an open, light-filled living room that frames sweeping Divide views and opens to a wraparound patio. The walkout lower level adds three additional bedrooms and flexible space for guests, offices, or recreation. A detached two-car garage, mature trees, and excellent separation from neighbors elevate the sense of privacy. Whether you're envisioning a custom build or looking to reimagine the current home, 228 Alder Ln offers unmatched views, tranquility, and proximity to Downtown Boulder.

Listing Office: Compass - Denver

Essential Information

  • MLS® #7673592
  • Price$1,750,000
  • Bedrooms6
  • Bathrooms3.00
  • Full Baths3
  • Square Footage3,031
  • Acres1.56
  • Year Built1976
  • TypeResidential
  • Sub-TypeSingle Family Residence
  • StatusActive

Community Information

  • Address228 Alder Lane
  • SubdivisionPine Brook Hills
  • CityBoulder
  • CountyBoulder
  • StateCO
  • Zip Code80304

Amenities

  • Parking Spaces2
  • # of Garages2

Interior

  • HeatingHot Water
  • CoolingNone
  • FireplaceYes
  • # of Fireplaces2
  • FireplacesBasement
  • StoriesOne

Appliances

Dishwasher, Disposal, Dryer, Microwave, Oven, Range, Refrigerator, Washer

Exterior

  • RoofComposition

School Information

  • DistrictBoulder Valley RE 2
  • ElementaryFoothill
  • MiddleCentennial
  • HighBoulder

Additional Information

  • Date ListedJanuary 19th, 2026
  • ZoningF

Listing Details

  • Compass - Denver
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Listing information last updated on January 25th, 2026 at 1:34pm MST.