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3621 21st St, Boulder, CO 80304

Local realty services provided by:CENTURY 21 Top Dog Properties
3621 21st St,Boulder, CO 80304
$13,000,000
  • 4 Beds
  • 5 Baths
  • 7,099 sq. ft.
  • Single family
  • Active
Listed by: patricia dessel
Office: coldwell banker realty 02
MLS#:1051395
Source:IRES

Price summary

  • Price:$13,000,000
  • Price per sq. ft.:$1,831.24

About this home

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 bathed in abundant natural light streaming through expansive windows, inviting the outside in. The prodigious living area seamlessly integrates indoor & outdoor spaces, offering a glimpse of the splendid living experience that awaits. The architectural grandeur is showcased w/ a dramatic three-story open-tread wooden staircase, custom steel railings, & illuminated by bespoke lighting. The centerpiece

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Home facts

  • Year built:2021
  • Listing ID #:1051395
  • Added:144 day(s) ago
  • Updated:February 21, 2026 at 05:38 PM

Rooms and interior

  • Bedrooms:4
  • Total bathrooms:5
  • Full bathrooms:1
  • Half bathrooms:1
  • Living area:7,099 sq. ft.

Heating and cooling

  • Cooling:Central Air
  • Heating:Radiant

Structure and exterior

  • Roof:Composition
  • Year built:2021
  • Building area:7,099 sq. ft.
  • Lot area:0.66 Acres

Schools

  • High school:Boulder
  • Middle school:Centennial
  • Elementary school:Crest View

Utilities

  • Water:City
  • Sewer:Public Sewer

Finances and disclosures

  • Price:$13,000,000
  • Price per sq. ft.:$1,831.24
  • Tax amount:$55,752
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