$13,000,000

3621 21st St Boulder Boulder CO, 80304

Est. payment: $73,756/mo

Price per sqft

$1,831.24

Built in

2021

Property size

7,099 sqft

Property type

Residential

Garages

Overview

Additional information

MLSⓇ ID: 1025368

Interior features

Total Stories: 2
Bedrooms: 4
Total Bathrooms: 5
Full Bathrooms: 1
Half Bathrooms: 1
Three-Quarter Bathrooms: 3
Interior Features: Study Area, High Speed Internet, Eat-in Kitchen, Cathedral/Vaulted Ceilings, Open Floorplan, Pantry, Walk-In Closet(s), Wet Bar, Kitchen Island, Steam Shower, 9 ft Ceilings, Split Bedroom Floor Plan
Appliances: Gas Range/Oven, Double Oven, Dishwasher, Refrigerator, Bar Fridge, Washer, Dryer, Microwave, Trash Compactor, Freezer, Disposal
Laundry Description: Sink, Washer/Dryer Hookups, Main Level
Floor Description: Wood Floors
Fireplace: Yes
Fireplace Description: Gas, Living Room
Cooling: Yes
Cooling Description: Central Air
Heating: Yes
Heating Description: Forced Air, Hot Water, Baseboard, Zoned Heat, Radiant
Basement: Yes

Exterior features

Lot Size: 0.66 Acres
Exterior Features: Gas Grill, Hot Tub Included
Lot Features: Lawn Sprinkler System, Wooded, Level, Within City Limits
Architectural Style: Contemporary/Modern
Roof: Composition
Sewer: City Sewer
Patio And Porch: Patio
Window: Window Coverings, Double Pane Windows

School information

School District: Boulder Valley Dist RE2
High School: Boulder
Elementary School: Crest View

Other property details

Area Name: Boulder
Taxes: $54,784
Tax Frequency: Annually
Days on Market: 255
Accessibility: Level Lot, Level Drive, Accessible Entrance, Main Floor Bath, Main Level Bedroom, Main Level Laundry
Garage: Yes
Garage Spaces: 3
Parking: Garage Door Opener, Heated Garage, Oversized
View: No
County: Boulder
Water Source: City Water, City
Pool: Yes
Pool Features: Private
Utilities: Natural Gas Available, Electricity Available, Cable Available
Zoning: RES
55+/Senior Community: No

Green building features

Green Features: Solar PV Owned

Listing history

1/31/2025Status change: Active

Listed by Patricia Dessel with Compass - Boulder
Listing Contact: 3034756097

The IDX display contains information sourced from Information and Real Estate Services, LLC (IRES) as of 10/17/2025. This data is intended solely for personal, non-commercial use and is not to be utilized for any other purposes except to identify potential properties for purchase. Information deemed reliable but not guaranteed by the MLS. Buyers are responsible for verifying the accuracy of all information and are advised to conduct their own investigations or seek professional assistance. Other sources besides the Listing Agent may have contributed to the MLS data presented. Unless expressly specified in writing, the Broker/Agent has not confirmed any information obtained from external sources. The Broker/Agent may or may not have acted as the Listing and/or Selling Agent and cannot guarantee the accuracy of property locations displayed on any map.

Data last updated on 10/17/2025 at 6:30 AM UTC