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$6,000,000
3 Days On Site

2940 18th Street
Boulder, CO 80304

For Sale|Single Family Residence|Active
3
Beds
4
Total Baths
1
Full Bath
3
Partial Baths
3,702
SqFt
$1,621
/SqFt
2026
Built
Subdivision:
Jos Wolffs
County:
Boulder

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2940 18th Street2940 18th Street2940 18th Street2940 18th Street
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Set on a rare quarter-acre in the heart of Boulder, 2940 18th Street is a newly constructed architectural residence by Annette and Dennis Martin, designed to live as beautifully outdoors as it does within. Clean lines, open rafter eaves, and a standing seam metal roof frame a series of curated living spaces, where a south-facing great room and terrace capture natural light and views, seamlessly extending to a private pool courtyard anchored by a year-round saltwater pool, limestone hardscaping, and an outdoor kitchen. Inside, the home unfolds with an open-concept layout, vaulted ceilings, and a refined material palette-European white oak floors, custom oak cabinetry, and bespoke steel detailing throughout. The kitchen is a true centerpiece, appointed with Gaggenau and Sub-Zero appliances and striking quartzite surfaces, while thoughtfully integrated millwork enhances every space from the dining room to the primary suite and mudroom. Custom lighting from renowned international designers, artisan tile, and curated fixtures elevate the interiors with a quiet, modern luxury. Designed for both performance and longevity, the home features a HERS score of 8, a 9.24kW solar array, Tesla Powerwall battery storage, and advanced home automation. Completed in 2026, this is a rare opportunity to own a meticulously crafted, design-forward home that balances sustainability, sophistication, and seamless indoor-outdoor living.

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Listing Snapshot
Price 
$6,000,000
Days On Site 
3 Days
Bedrooms 
3
Inside Area (SqFt) 
3,702 sqft
Total Baths 
4
Full Baths 
1
Partial Baths 
3
Lot Size 
0.24 Acres
Year Built 
2026
MLS® Number 
IR1054921
Status 
Active
Property Tax 
$29,016
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
Plans
Friends & Family
Recent Activity
4 days agoListing updated with changes from the MLS®
4 days agoListing first seen on site
General Features
Acres 
0.24
Additional Property Use 
Residential
Attached Garage 
Yes
Garage 
Yes
Garage Spaces 
2
Levels 
Two
Parking 
OversizedAttached
Parking Spaces 
2
Property Condition 
Under Construction
Property Sub Type 
Single Family Residence
Security 
Smoke Detector(s)Fire AlarmFire Sprinkler System
Sewer 
Public Sewer
SqFt Above 
2855
SqFt Below 
847
SqFt Total 
4002
Style 
Contemporary
Utilities 
Electricity AvailableNatural Gas Available
Water Source 
Public
Zoning 
RES
Interior Features
Appliances 
DishwasherDisposalDouble OvenOvenRefrigerator
Basement 
Partial
Cooling 
Central Air
Fireplace Features 
Gas
Flooring 
Wood
Heating 
Forced Air
Interior 
Eat-in KitchenOpen FloorplanWalk-In Closet(s)
Laundry Features 
In Unit
Main Level Bedrooms 
1
Bathroom Full 
Level - Main
Bathroom Half 
Level - Main
Bathroom Three Quarter 
Level - Upper
Bedroom 
Dimensions - 17 x 14Level - Upper
Dining Room 
Dimensions - 16 x 19Level - Main
Game Room 
Dimensions - 29 x 15Level - Lower
Kitchen 
Dimensions - 20 x 12Level - Main
Laundry 
Dimensions - 9 x 7Level - Lower
Living Room 
Dimensions - 23 x 19Level - Main
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Exterior Features
Construction Details 
StuccoFrame
Lot Features 
WoodedLevelSprinklers In Front
Patio And Porch 
Patio
Roof 
Metal
Community Features
Financing Terms Available 
CashConventional
Roads 
Paved
School District 
Boulder Valley RE 2
Schools
School District
Boulder Valley RE 2
Elementary School
Columbine
Middle School
Casey
High School
Boulder
Listing courtesy of milehimodern - Boulder [email protected]



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 milehimodern - Boulder 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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