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$1,650,000
35 Days On Site

105 W William Street
Superior, CO 80027

For Sale|Single Family Residence|Active
4
Beds
5
Total Baths
3
Full Baths
2
Partial Baths
2,669
SqFt
$618
/SqFt
2025
Built
Subdivision:
n/a
County:
Boulder
Call Now: 720-466-3808
Is this the listing for you? We can help make it yours.
720-466-3808
105 W William Street105 W William Street105 W William Street105 W William Street
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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.

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Listing Snapshot
Price 
$1,650,000
Days On Site 
35 Days
Bedrooms 
4
Inside Area (SqFt) 
2,669 sqft
Total Baths 
5
Full Baths 
3
Partial Baths 
2
Lot Size 
0.16 Acres
Year Built 
2025
MLS® Number 
3315759
Status 
Active
Property Tax 
$1,166
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
Builder
Friends & Family
Recent Activity
5 days agoListing updated with changes from the MLS®
a month agoListing first seen on site
General Features
Acres 
0.16
Foundation 
Concrete Perimeter
Garage 
Yes
Garage Spaces 
3
Green Energy Efficient 
AppliancesConstructionDoorsExposure/ShadeHVACInsulationLightingRoofThermostatWater HeaterWindows
Home Warranty 
Yes
Levels 
One
Parking 
ConcreteElectric Vehicle Charging Station(s)Heated GarageStorage
Parking Spaces 
3
Property Condition 
New Construction
Property Sub Type 
Single Family Residence
Security 
Carbon Monoxide Detector(s)Smoke Detector(s)
Sewer 
Public Sewer
SqFt Above 
2669
SqFt Total 
2669
Style 
Contemporary
Utilities 
Natural Gas AvailableCable AvailableElectricity ConnectedNatural Gas Connected
Water Source 
Public
Interior Features
Appliances 
OvenDishwasherDisposalDouble OvenDryerFreezerGas Water HeaterMicrowaveRangeRange HoodRefrigeratorSelf Cleaning OvenWasher
Basement 
Sump Pump
Cooling 
Ceiling Fan(s)Central Air
Flooring 
Wood
Furnished 
Unfurnished
Heating 
Forced Air
Interior 
Ceiling Fan(s)High CeilingsKitchen IslandOpen FloorplanPantryWalk-In Closet(s)
Main Level Bedrooms 
3
Window Features 
Double Pane Windows
Bathroom Full 
Dimensions - 7 x 11Level - Upper
Bathroom Half 
Dimensions - 4 x 8Level - Main
Bedroom 
Dimensions - 12 x 12Level - Main
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Exterior Features
Construction Details 
Cement Siding
Exterior 
LightingPrivate YardRain Gutters
Fencing 
Partial
Lot Features 
Landscaped
Patio And Porch 
Patio
Roof 
Shingle
Windows/Doors 
Double Pane Windows
Community Features
Financing Terms Available 
CashConventional
Roads 
Paved
School District 
Boulder Valley RE 2
Schools
School District
Boulder Valley RE 2
Elementary School
Monarch K-8
Middle School
Monarch K-8
High School
Monarch
Listing courtesy of eXp Realty, LLC [email protected]

logo | 105 W William Street, Superior, CO, 80027

The content relating to real estate for sale in this Web site comes in part from the Internet Data eXchange ("IDX") program of METROLIST, INC., DBA RECOLORADO real estate listings held by brokers other than eXp Realty, LLC are marked with the IDX Logo. This information is being provided for the consumers' personal, non-commercial use and may not be used for any other purpose. All information subject to change and should be independently verified.

Neighborhood & Commute
Source: Walkscore
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