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3621 21st Street, Boulder, CO – $13,000,000

  • 4 Beds
  • 5 Baths
  • 6,300 Sqft
  • .66 Acres
  • 4 Beds
  • 5 Baths
  • 6,300 Sqft
  • .66 Acres

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3621 21st Street

Meticulously crafted, masterfully built, and expertly curated with an elevated design, this custom home is a true masterpiece, perfectly situated on a premier lot in the exclusive Carolyn Heights neighborhood, The exquisite design and inspiring architecture of this exceptional residence ensures that every facet embodies luxury, casual elegance, and attention to detail, harmoniously blending wood, glass, stone, and steel to create an ambiance that is both inviting and inspiring. Upon entry, you'll be greeted by soaring ceilings, wide plank white oak flooring, & an open-concept main level... more »

Listing Office: Compass - Boulder

Essential Information

  • MLS® #IR1025368
  • Price$13,000,000
  • Bedrooms4
  • Bathrooms5.00
  • Full Baths1
  • Half Baths1
  • Square Footage6,300
  • Acres0.66
  • Year Built2021
  • TypeResidential
  • Sub-TypeSingle Family Residence
  • StyleContemporary
  • StatusActive

Community Information

  • Address3621 21st Street
  • SubdivisionCarolyn Heights
  • CityBoulder
  • CountyBoulder
  • StateCO
  • Zip Code80304

Amenities

  • Parking Spaces3
  • ParkingHeated Garage, Oversized
  • # of Garages3
  • Has PoolYes
  • PoolPrivate

Utilities

Cable Available, Electricity Available, Internet Access (Wired), Natural Gas Available

Interior

  • CoolingCentral Air
  • FireplaceYes
  • FireplacesGas, Living Room
  • StoriesTwo

Interior Features

Eat-in Kitchen, Five Piece Bath, Kitchen Island, Open Floorplan, Pantry, Vaulted Ceiling(s), Walk-In Closet(s), Wet Bar

Appliances

Bar Fridge, Dishwasher, Disposal, Double Oven, Dryer, Freezer, Microwave, Oven, Refrigerator, Trash Compactor, Washer

Heating

Baseboard, Forced Air, Hot Water, Radiant

Exterior

  • Lot DescriptionLevel, Sprinklers In Front
  • RoofComposition

Exterior Features

Dog Run, Gas Grill, Spa/Hot Tub

Windows

Double Pane Windows, Window Coverings

School Information

  • DistrictBoulder Valley RE 2
  • ElementaryCrest View
  • MiddleCentennial
  • HighBoulder

Additional Information

  • Date ListedJanuary 31st, 2025
  • ZoningRES

Listing Details

  • Compass - Boulder
  • Office Contact3034756097
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Listing information last updated on May 9th, 2025 at 3:49pm MDT.

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