404 W William Street Unit B, Superior, CO 80027
- Beds
- 3
- Baths
- 4
- Sqft
- 2,649
- Garage
- Yes
View property features, location on map, relevant school information and overview from seller's agent.
- 3
- 0
Overview
Bright, stylish, and practically brand new—this Superior gem has it all. Built in 2023 and surrounded by million-dollar properties, this HERS-certified, energy-efficient home perfectly combines modern design and comfort—and best of all, there’s no HOA. Hardwood floors flow throughout the main level, complemented by stylish lighting and custom top-down, bottom-up blinds for ideal light and privacy control. The kitchen impresses with quartz countertops, t ile backsplash, stainless steel appliances including a gas range, abundant cabinet and prep space plus a huge walk-in pantry. Upstairs are three spacious bedrooms, including a vaulted ceiling primary suite with dual sinks, a walk-in closet, linen closet, and custom tiled shower. The upstairs laundry includes washer and dryer for easy move-in. The finished basement, with high ceilings and an egress window, offers flexible space for a media room, home gym, or easy conversion into a fourth bedroom, complete with a stylish three-quarter bath. Outdoor living is exceptional, with two separate fenced areas perfect for pets, gardening, or outdoor dining. The 2 car garage is finished and insulated. A Level 3 fire mitigation system provides added peace of mind. Enjoy views of the Boulder Flatirons and an unbeatable location—just steps from Founders Park and the beautiful 14-mile Coal Creek soft-surface trail, offering scenic hiking, biking, and wildlife viewing that connects Superior and Louisville. Enjoy convenient access to Hwy 36, nearby amenities like Costco, Whole Foods, and the RTD Park-n-Ride. Located within the highly sought-after Boulder Valley RE-2 School District, this home offers the perfect blend of modern design, energy efficiency, and the best of Colorado living.
Location
Full feature list
Basic info
- Property type
- House
- Number of bedrooms
- 3
- Number of bathrooms
- 4
- Square feet
- 2,649
- Lot size (acres)
- 0.16
- Year built
- 2023
Interior features
- Basement
- Yes, Finished
Exterior features
- New construction
- Yes
Garage and parking
- Garage parking spaces
- 2
Utilities
- Heating
- Forced air
- Cooling
- Ceiling fan(s)
- Sewer
- Public sewer
- Water
- Public
Taxes
- Tax Annual Amount (2024)
- $7,390
Public schools
Disclaimer: Certain information displayed on this listing has been derived from parties other than Final Offer, LLC. Information provided and their sources have been deemed reliable, but accuracy of information is not guaranteed and therefore should be independently verified.
Sourced from: REColorado MLS®#: 7540494 Last checked: …

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