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6495 Barnacle Court, Boulder, CO – $975,000

  • 4 Beds
  • 4 Baths
  • 2,048 Sqft
  • .08 Acres
  • 4 Beds
  • 4 Baths
  • 2,048 Sqft
  • .08 Acres

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6495 Barnacle Court

A rare Boulder opportunity — own an entire side-by-side duplex in unincorporated Boulder County, just 10 minutes from downtown Boulder and CU. Each unit backs directly to open space and the trail system, with private yards, covered parking, and separate utilities for true independence. One side has been fully renovated with new furnace, water heater, windows, and premium finishes throughout the entire unit. The other side offers a clean canvas ready for your custom updates or value-add improvements. New roof on the entire building. Both units are vacant, providing maximum flexibility — live in one and rent the other, lease both, or expand by finishing each basement to create 3 bed / 3 bath layouts. Projected 5%+ CAP rate after upgrades. A property that blends Boulder lifestyle, privacy, and investment potential — a combination that rarely becomes available.

Listing Office: Posh Realty

Essential Information

  • MLS® #2578277
  • Price$975,000
  • Bedrooms4
  • Bathrooms4.00
  • Square Footage2,048
  • Acres0.08
  • Year Built1978
  • TypeResidential Income
  • Sub-TypeDuplex
  • StyleTraditional
  • StatusActive

Community Information

  • Address6495 Barnacle Court
  • SubdivisionPortal Village
  • CityBoulder
  • CountyBoulder
  • StateCO
  • Zip Code80301

Amenities

  • Parking Spaces4
  • ParkingConcrete

Interior

  • HeatingForced Air
  • CoolingNone
  • StoriesTwo

Interior Features

Eat-in Kitchen, Pantry, Quartz Counters, Solid Surface Counters

Appliances

Dishwasher, Disposal, Gas Water Heater, Microwave, Oven, Range, Refrigerator, Self Cleaning Oven, Sump Pump

Exterior

  • Lot DescriptionGreenbelt
  • RoofComposition
  • FoundationSlab

Exterior Features

Lighting, Private Yard, Rain Gutters

School Information

  • DistrictBoulder Valley RE 2
  • ElementaryHeatherwood
  • MiddlePlatt
  • HighBoulder

Additional Information

  • Date ListedOctober 13th, 2025

Listing Details

  • Posh Realty
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Listing information last updated on October 29th, 2025 at 6:48pm MDT.