440 Japonica Way
Boulder, CO 80304
4 Beds
4.5 Baths
4,943 Sq Ft
103 Days on Market
For Sale $11,000,000
Save
Courtesy of milehimodern - Boulder

Listing Agent & Comments

R Tim Goodacremilehimodern - Boulder
303-817-9300tim@goodacreproperties.com License #1029955
A striking blend of sustainability and sophistication; this home, designed by Annette and Dennis Martin in 2023, is tucked on a quiet cul-de-sac off one of Boulder's most coveted streets. This net-zero residence features advanced energy systems, including geothermal heating/cooling, radiant in-floor heat, a high-efficiency gas boiler and a 14.44kW solar array. A thoughtful layout connects open-concept living with vaulted ceilings, custom floating staircase, extensive millwork and designer lighting from Italy, Denmark, England, and the U.S. The main-floor primary suite offers a spa-like bath with onyx and white marble tile, double vanities, and a Kohler whirlpool tub. Entertain indoors or out with a chef's kitchen featuring Gaggenau and Sub-Zero appliances, a built-in Sedona grill, and a 10'x38' year-round saltwater pool. Expansive Sierra Pacific windows and doors frame views of the foothills while blending interior and exterior spaces. Savant smart home tech and Lutron lighting ensure effortless living at every turn. Easy upstairs conversion for 3 beds up. Already designed.

MLS# RECIR1031937 • Data provided by REcolorado
Additional home details
Living Area4,943 Sq.Ft.
Lot Size0.3 Acres
Total Rooms8
Bedrooms4
Bathrooms4.5
Stories--
Year Built2023
Property TypeSingle Family Detached
Zoning--
HOA Name--
HOA Fee--
HOA Includes--
Tax Year2024
Tax Amount$29,529
Property in Flood Zone--
Basement--
PoolNo
More Information On This Home
This home's estimated value
$5,366,055
ComeHome Estimated Value
What influenced our estimate?
This is ComeHome’s estimated market value for this home. It is not a formal appraisal. This estimate is based on our market knowledge, and it should be used as a starting point to determine a home’s value.
This property is missing data for:
Comparable properties
New
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HouseCanary, Inc. Brokerage

440 Japonica Way, Boulder, CO 80304

Single Family Detached
4 Beds
4.5 Baths
4,943 Sq Ft
103 Days on Market

Listing Agent & Comments

R Tim Goodacremilehimodern - Boulder
303-817-9300tim@goodacreproperties.com License #1029955
A striking blend of sustainability and sophistication; this home, designed by Annette and Dennis Martin in 2023, is tucked on a quiet cul-de-sac off one of Boulder's most coveted streets. This net-zero residence features advanced energy systems, including geothermal heating/cooling, radiant in-floor heat, a high-efficiency gas boiler and a 14.44kW solar array. A thoughtful layout connects open-concept living with vaulted ceilings, custom floating staircase, extensive millwork and designer lighting from Italy, Denmark, England, and the U.S. The main-floor primary suite offers a spa-like bath with onyx and white marble tile, double vanities, and a Kohler whirlpool tub. Entertain indoors or out with a chef's kitchen featuring Gaggenau and Sub-Zero appliances, a built-in Sedona grill, and a 10'x38' year-round saltwater pool. Expansive Sierra Pacific windows and doors frame views of the foothills while blending interior and exterior spaces. Savant smart home tech and Lutron lighting ensure effortless living at every turn. Easy upstairs conversion for 3 beds up. Already designed.

MLS# RECIR1031937 • Data provided by REcolorado
Additional home details
Living Area4,943 Sq.Ft.
Lot Size0.3 Acres
Total Rooms8
Bedrooms4
Bathrooms4.5
Stories--
Year Built2023
Property TypeSingle Family Detached
Zoning--
HOA Name--
HOA Fee--
HOA Includes--
Tax Year2024
Tax Amount$29,529
Property in Flood Zone--
Basement--
PoolNo
This property is missing data for:
Comparable properties
New
Do you own this home?
Access your homeowner dashboard
house
For Sale $11,000,000
Save
Courtesy of milehimodern - Boulder
440 Japonica Way
Boulder, CO 80304
4 Beds
4.5 Baths
4,943 Sq Ft
103 Days on Market

Listing Agent & Comments

R Tim Goodacremilehimodern - Boulder
303-817-9300tim@goodacreproperties.com License #1029955
A striking blend of sustainability and sophistication; this home, designed by Annette and Dennis Martin in 2023, is tucked on a quiet cul-de-sac off one of Boulder's most coveted streets. This net-zero residence features advanced energy systems, including geothermal heating/cooling, radiant in-floor heat, a high-efficiency gas boiler and a 14.44kW solar array. A thoughtful layout connects open-concept living with vaulted ceilings, custom floating staircase, extensive millwork and designer lighting from Italy, Denmark, England, and the U.S. The main-floor primary suite offers a spa-like bath with onyx and white marble tile, double vanities, and a Kohler whirlpool tub. Entertain indoors or out with a chef's kitchen featuring Gaggenau and Sub-Zero appliances, a built-in Sedona grill, and a 10'x38' year-round saltwater pool. Expansive Sierra Pacific windows and doors frame views of the foothills while blending interior and exterior spaces. Savant smart home tech and Lutron lighting ensure effortless living at every turn. Easy upstairs conversion for 3 beds up. Already designed.

MLS# RECIR1031937 • Data provided by REcolorado
Additional home details
Living Area4,943 Sq.Ft.
Lot Size0.3 Acres
Total Rooms8
Bedrooms4
Bathrooms4.5
Stories--
Year Built2023
Property TypeSingle Family Detached
Zoning--
HOA Name--
HOA Fee--
HOA Includes--
Tax Year2024
Tax Amount$29,529
Property in Flood Zone--
Basement--
PoolNo
More Information On This Home
This home's estimated value
$5,366,055
ComeHome Estimated Value
What influenced our estimate?
This is ComeHome’s estimated market value for this home. It is not a formal appraisal. This estimate is based on our market knowledge, and it should be used as a starting point to determine a home’s value.
This property is missing data for:
Comparable properties
New
Do you own this home?
Access your homeowner dashboard
house

For Sale $11,000,000
Save
Courtesy of milehimodern - Boulder