440 Christmas Tree Drive, Boulder, CO, 80302

Save
Ask
Tour
Hide
Share
$4,750,000
25 Days On Site

440 Christmas Tree Drive
Boulder, CO 80302

For Sale|Single Family Residence|Active
5
Beds
5
Total Baths
1
Full Bath
4
Partial Baths
4,933
SqFt
$963
/SqFt
1952
Built
Subdivision:
Flatirons Park
County:
Boulder
440 Christmas Tree Drive440 Christmas Tree Drive440 Christmas Tree Drive440 Christmas Tree Drive
Save
Ask
Tour
Hide
Share

Mortgage Calculator

Monthly Payment (Est.)

$21,671
Calculator powered by Showcase IDX, a Constellation1 Company. Copyright ©2025 Information is deemed reliable but not guaranteed.

Tucked at the end of a quiet cul-de-sac in Boulder's prestigious Flatirons Park neighborhood, 440 Christmas Tree Drive offers a beautifully updated turn-key home with exceptional finishes, privacy, inspiring views of the Flatirons, and convenient proximity to Chautauqua Park and Flagstaff Mountain. Set on a 0.43-acre lot with mature trees, gardens, and a seasonal creek, this home is a rare retreat in one of Boulder's most sought-after enclaves. A flagstone staircase winds through lush landscaping to a covered front porch, where the elevated setting and flat yard introduce the home's inviting character. Inside, hardwood floors, soaring ceilings, and natural light frame elegant interiors. Living spaces flow seamlessly from a welcoming family room with fireplace and custom built-ins to the kitchen and dining room designed for gathering. The kitchen impresses with marble countertops, a French La Cornue stove, Sub-Zero refrigerator, and other premium appliances. A walk-in pantry and buffet counter add everyday convenience, while the dining room, topped by a coffered ceiling and lined with windows, opens directly to the backyard for effortless entertaining. The main level continues with a versatile office or bedroom, a second en-suite bedroom, a hallway bath, and a generous suite with private balcony, dual-vanity bath, and walk-in closet. Upstairs, the primary suite is a sanctuary with vaulted ceilings, gas fireplace, walls of windows framing Flatiron vistas, a spa-like bath, and expansive closet. The walk-out lower level adds a bright rec room, wine cellar, bedroom & bath, plus two large storage rooms and a utility room with dog wash. Outdoor spaces include a flagstone patio, fenced yard, and grassy area framed by gardens and mature trees. Few settings combine this level of privacy, natural beauty, and proximity to Boulder's best amenities, making this property an extraordinary offering. Showings start Friday 9.26. Open House Saturday 9.27 from 2-4p.

Save
Ask
Tour
Hide
Share
Listing Snapshot
Price 
$4,750,000
Days On Site 
25 Days
Bedrooms 
5
Inside Area (SqFt) 
4,933 sqft
Total Baths 
5
Full Baths 
1
Partial Baths 
4
Lot Size 
0.43 Acres
Year Built 
1952
MLS® Number 
IR1044245
Status 
Active
Property Tax 
$18,542
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
Other
Friends & Family
Recent Activity
2 weeks agoListing updated with changes from the MLS®
3 weeks agoStatus changed to Active
4 weeks agoListing first seen on site
General Features
Acres 
0.43
Additional Property Use 
Residential
Attached Garage 
Yes
Direction Faces 
North
Garage 
Yes
Garage Spaces 
2
Levels 
Two
Parking 
Attached
Parking Spaces 
2
Property Sub Type 
Single Family Residence
Sewer 
Public Sewer
SqFt Above 
4933
SqFt Total 
4933
Utilities 
Electricity AvailableNatural Gas Available
Water Source 
Public
Zoning 
SFR
Interior Features
Appliances 
DishwasherDisposalDryerMicrowaveOvenRefrigeratorWasher
Basement 
DaylightPartialWalk-Out Access
Cooling 
Central Air
Fireplace Features 
Master BedroomGasLiving Room
Flooring 
TileWood
Heating 
Baseboard
Interior 
Eat-in KitchenKitchen IslandOpen FloorplanPantryVaulted Ceiling(s)Walk-In Closet(s)
Main Level Bedrooms 
3
Window Features 
Window Coverings
Bathroom Full 
Level - Upper
Bathroom Half 
Level - Main
Bathroom Three Quarter 
Level - Main
Bedroom 
Dimensions - 12 x 11Level - MainDescription - Wood
Dining Room 
Dimensions - 14 x 25Level - MainDescription - Wood
Family Room 
Dimensions - 15 x 25Level - LowerDescription - Carpet
Kitchen 
Dimensions - 13 x 20Level - MainDescription - Wood
Laundry 
Dimensions - 5 x 13Level - UpperDescription - Tile
Living Room 
Dimensions - 15 x 18Level - MainDescription - Wood
Save
Ask
Tour
Hide
Share
Exterior Features
Construction Details 
StoneFrameWood Siding
Exterior 
Balcony
Fencing 
Fenced
Lot Features 
WoodedCul-De-Sac
Patio And Porch 
Patio
Roof 
Composition
View 
Mountain(s)
Waterview 
Mountain(s)
Windows/Doors 
Window Coverings
Community Features
Financing Terms Available 
CashConventional
School District 
Boulder Valley RE 2
Schools
School District
Boulder Valley RE 2
Elementary School
Flatirons
Middle School
Manhattan
High School
Boulder
Listing courtesy of Compass - Boulder zach@zachzeldner.com



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 Compass - 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
Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
Save
Ask
Tour
Hide
Share
Posted in