3621 21st ST, Boulder, CO 80304
3621 21st ST, Boulder, CO 80304
3621 21st ST, Boulder, CO 80304
50
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$12,000,000
Est. payment /mo
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4 Beds
5 Baths
7,099 SqFt
Active

3621 21st ST Boulder, CO 80304

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Travis Hightower

Travis Hightower

+1(303) 500-3200

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Key Details

Property Type Single Family Home

Sub Type Single Family Residence

Listing Status Active

Purchase Type For Sale

Square Footage 7,099 sqft

Price per Sqft $1,690

Subdivision Carolyn Heights

MLS Listing ID IR1051395

Style Contemporary

Bedrooms 4

Full Baths 1

Half Baths 1

Three Quarter Bath 3

HOA Y/N No

Abv Grd Liv Area 4,544

Year Built 2021

Annual Tax Amount $55,752

Tax Year 2024

Lot Size 0.659 Acres

Acres 0.66

Property Sub-Type Single Family Residence

Source recolorado

Property Description

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 of the home, the gourmet kitchen, boasts an impressive center island, marble & quartz countertops, artisanal tile, custom cabinetry, top-tier chef's appliances, & walk-in pantry. The elegant main floor primary bedroom suite is a tranquil retreat, w/ wall-to-wall windows, a generous walk-in closet w/custom cabinetry. The soothing primary bathroom features premium quality finishes, including designer tile, custom cabinetry, & alluring lighting.The heated pool w/ a tanning shelf, natural stone deck, & automatic pool cover takes center stage in the serene yard. Every aspect of this smart home seamlessly integrates technology, design, & automation to ensure security & convenience, and efficiency. For the discerning owner desiring a residence that embodies casual elegance & architectural interest, w/proximity to vibrant downtown Boulder & nestled in an upscale neighborhood, this property is a rare find that offers an unsurpassed lifestyle.

Location

State CO

County Boulder

Zoning RES

Rooms

Basement Full

Main Level Bedrooms 1

Interior

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

Heating Radiant

Cooling Central Air

Flooring Tile, Wood

Fireplaces Type Gas, Living Room

Fireplace N

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

Laundry In Unit

Exterior

Exterior Feature Dog Run, Gas Grill, Spa/Hot Tub

Parking Features Heated Garage, Oversized

Garage Spaces 3.0

Pool Private

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

Roof Type Composition

Total Parking Spaces 3

Garage Yes

Building

Lot Description Level, Sprinklers In Front

Sewer Public Sewer

Water Public

Level or Stories Two

Structure Type Block,Brick,Stone,Frame

Schools

Elementary Schools Crest View

Middle Schools Centennial

High Schools Boulder

School District Boulder Valley Re 2

Others

Ownership Individual

Acceptable Financing Cash, Conventional

Listing Terms Cash, Conventional

Virtual Tour https://youtu.be/Us9ESmi2pfs

REColorado (REColorado MLS)
© 2026 METROLIST, INC., DBA RECOLORADO® – All Rights Reserved
6455 S. Yosemite St., Suite 500 Greenwood Village, CO 80111 USA
Listed by Compass - Boulder

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Travis Hightower

Travis Hightower

+1(303) 500-3200

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TESTIMONIALS

Travis helped me buy my house and sell it. He's thorough and on top of every step in the buying/selling process. I've had friends deal with lackadaisical realtors who are impossible to get ahold of and Travis does not fit that mould. He has a great team on his side who did all of the heavy lifting and kept me in the loop throughout the entire selling process. He got my house under contract in less than a week for well over what I thought I'd sell for. He went above and beyond from start to finish. I'm so grateful for the opportunity to work with Travis!

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3621 21st ST