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Property Description
This impeccably designed Scandinavian ranch-style home, created by Unum Collective and built by Against the Grain Builders, offers the perfect blend of modern elegance and functional design in Old Town Superior. The home includes a 3-car garage with custom cabinetry and an electric vehicle charger, plus a nearly 700 sq ft ADU with vaulted ceilings, a full bath, and bar-top island, ideal for guests, rental income, or additional living space. With soaring vaulted ceilings and an open floor plan, the home is bathed in natural light through expansive windows, complemented by beautiful oak flooring throughout. The spacious primary suite features large windows, a freestanding tub, and a curbless walk-in shower for a luxurious spa experience. A dedicated office with a private exterior entrance provides a quiet space for work or meetings, while the mudroom with custom lockers ensures convenient organization. The chef's kitchen boasts custom European-style walnut cabinetry, a paneled 30" Sub-Zero refrigerator, and premium Bosch appliances, with a large island featuring bar-top seating for casual dining. The professionally landscaped backyard offers privacy and a peaceful setting for outdoor living. A true masterpiece of Scandinavian design and craftsmanship, this home offers luxurious, move-in-ready living in one of Old Town Superior's most sought-after locations.
Full Property Details
Full Property Details for 105 W William St
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General
- Sold For: $1,520,000
- Taxes: $1,166 (2024)
- Status: Closed
- Type: Single Family
- Source: MetroList_Colorado
- MLS ID: 3315759
- Added to Site: 119 day(s) ago
Interior
- Interior Features: Ceiling Fan(s), High Ceilings, Kitchen Island, Open Floorplan, Pantry, Walk-In Closet(s)
- Appliances: Dishwasher, Disposal, Double Oven, Dryer, Freezer, Gas Water Heater, Microwave, Oven, Range, Range Hood, Refrigerator, Self Cleaning Oven, Smart Appliance(s), Sump Pump, Washer
- Furnishings: Unfurnished
- Flooring: Wood
Rooms
Bathrooms
- Total Bathrooms: 4
- Full Bathrooms: 2
- Half Bathrooms: 2
- Main Floor Baths: 4
Bedrooms
- Total Bedrooms: 3
Additional Information
- Security/Safety: Carbon Monoxide Detector(s), Smart Cameras, Smoke Detector(s), Video Doorbell
Exterior
- Exterior Features: Gas Valve, Lighting, Private Yard, Rain Gutters, Smart Irrigation
- Porch/Patio/Deck: Patio
Parking
- Garage: Yes
- Garage Spaces: 3
- Total Spaces: 3
- Parking Features: 220 Volts, Concrete, Electric Vehicle Charging Station(s), Exterior Access Door, Heated Garage, Insulated Garage, Storage
Location
- County: Boulder
- Subdivision: n/a
School Information
- Elem School District: Boulder Valley RE 2
- Midd School District: Boulder Valley RE 2
- High School District: Boulder Valley RE 2
- Elementary School: Monarch K-8
- Middle School: Monarch K-8
- High School: Monarch
Community
- Pets Allowed: Yes
Heating & Cooling
- Cooling Type: Central Air
- Heating Type: Forced Air
Utilities
- Gas: Yes
- Sewer: Public Sewer
- Water: Public
- Utility Description: Cable Available, Electricity Connected, Internet Access (Wired), Natural Gas Connected
Structural Information
- Architectural Style: Contemporary
- Structure Type: House
- Construction: Cement Siding
- Roof: Shingle
- Windows: Double Pane Windows
- Square Feet: 1,973
- Sq. Ft. Source: Builder
- Living Area: 1,973 Sq. Ft.
- Year Built: 2025
- Property Condition: New Construction
Lot Features
- Lot Size (Acres): 0.16
- Lot Size (Sq. Ft.): 7,000
- Frontage: Public
- Street/Road Desc.: Paved
- Road Maintenance: Public Maintained Road
- Fence: Yes
- Irrigation System: Sprinkler-Pivot
- Lot Features: Irrigated, Landscaped
- Fencing (Description): Partial
Green Features
- Energy Efficient: Appliances, Construction, Doors, Exposure/Shade, HVAC, Insulation, Lighting, Roof, Thermostat, Water Heater, Windows
Financial Considerations
- Tax Amount: $1,166
- Tax Year: 2024
- Terms: Cash, Conventional, Jumbo
Disclosures and Reports
- Ownership: Corporation/Trust
- Special Conditions: None
- Documents Avail.: Plans, Building Plans, Survey
- Legal Description: LOT 10 BLK B SUPERIOR
- Exclusions: Staging Items
- Property ID: R0512462
Listed and Sold by eXp Realty, LLC
Listing agent
— 105 W William St —
eXp Realty, LLC
Taylor@ApolloGroup.com,720-345-3282
NMLS#: 1598647Get Pre-Approved Today
Schools
Schools serving 105 W William St
School District:Boulder Valley School District Re-2
| Name | Grades | Distance |
|---|---|---|
Monarch K-8 School 263 Campus Drive, Louisville, CO 80027 | 6-8 | 1.2 mi |
Monarch High School 329 Campus Drive, Louisville, CO 80027 | 9-12 | 1.3 mi |
Disclaimer:
School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.
Home Warranty : Included
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105 W William Street, Superior, CO 80027 (MLS# 3315759) is a Single Family property that was sold at $1,520,000 on December 15, 2025. Want to learn more about 105 W William Street? Do you have questions about finding other Single Family real estate for sale in Superior? You can browse all Superior real estate or contact a Coldwell Banker agent to request more information.