Movoto Real Estate
Sold on 03/31/2026

440 Christmas Tree Dr, Boulder, CO 80302

$4,100,000

Last sold 03/31/2026 after 189 Days

  • 5

    bed

  • 5

    bath

  • 4,933

    Sqft ($831/Sqft)

House not for sale

About 440 Christmas Tree Dr

Property type House
Neighborhood
Year built 1952
HOA fee $0/month
Lot size 0.43 Acre
Parking 2 garage spaces
Property description
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 lower level is a full height walk-out level with substantial natural light and functional living spaces including a rec room, wine cellar, bedroom and 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.
Listed by
Listing Agent - The Zach Zeldner Team
Listing Agent Contact: 7204807650
Listing Office - Compas - Boulder
Source: IRESMLS mls logo
MLS#1044245 • last updated 5 months ago
Movoto checked IRESMLS for data 20 minutes ago
Overview
Cooling/AC Central Air
Heating Baseboard
Levels/Style Two
Virtual Tour N/A
MLS # 1044245
Type Residential
Status Sold
SubType Single Family Residence
Living Area 4933
Lot Size (Acres) 0.43
Annual Tax 18542
Interior
# Three-Quarter Baths 3
Total # of Bathrooms 5
# Full Baths 1
# Half Baths 1
Total # of Bedrooms 5
Basement Partial, Partially Finished, Walk-Out Access, Daylight
Flooring Wood
Door Features French Doors
Fireplace Desc Two Or More, Gas, Living Room, Bedroom
Accessibility Features Main Floor Bath, Main Level Bedroom
Window Features Window Coverings
Interior Features Eat-in Kitchen, Separate Dining Room, Cathedral Ceiling(s), Open Floorplan, Pantry, Walk-In Closet(s), Kitchen Island, Two Primary Suites, High Ceilings
Exterior
Roof Composition
Construction Frame, Stone, Wood Shingle
Exterior Features Balcony
Patio & Porch Patio
Lot Features Cul-De-Sac, Evergreen Trees, Deciduous Trees, House Faces North
Fencing Fenced, Wood
Amenities / Utilities
Green Features: Energy Efficiency Southern Exposure
Utilities Natural Gas Available, Electricity Available
Sewer/ Septic Public Sewer
Electricity XCEL
Water Source City
Appliances Gas Range, Dishwasher, Refrigerator, Washer, Dryer, Microwave, Disposal
Location
View Hills
County Boulder
Subdivision Flatirons Park
Middle School Manhattan
High School District Boulder Valley Dist RE2
APN R0008314
Lot/ Land Details
Possible Use Single Family
We are not permitted to show value estimates for this property.
  • Mar 2026
    mls logo MLS # 1044245
  • Mar 31, 2026 Sold
    $4,100,000 (-13.7%)
  • Mar 3, 2026 Active
  • Sep 25, 2025 Listed
    $4,750,000
  • Sep 23, 2025 Listed
    $4,750,000 (+128.9%)
  • Sep 2025
    mls logo MLS # IR1044245
  • Sep 23, 2025 Listed
    $4,750,000
  • Sep 2016
    mls logo MLS # 4219552
  • Sep 12, 2016 Sold
    $2,075,000
  • Jul 25, 2016 Under Contract
  • Jun 28, 2016 Listed
    $2,349,000
  • Mar 2, 2016 Listed
    $2,600,000
  • Sep 2016
    mls logo MLS # 791735
  • Sep 6, 2016 Sold
    $2,075,000 (-11.7%)
  • Aug 8, 2016 Pending
  • May 19, 2016 Listed
    $2,349,000 (-9.7%)
  • Mar 2016
    mls logo MLS # 784582
  • Mar 1, 2016 Listed
    $2,600,000 (+128.5%)
  • Jul 2002
    Public Records
  • Jul 29, 2002 Sold
    $1,138,000
  • Year Property taxes Tax assessment
  • 2024
    $18,542 +1.8%
    $210,983 -1.72%
  • 2023
    $18,220 +11.3%
    $214,668 +21.76%
  • 2022
    $16,372 +4.9%
    $176,301 -2.8%
  • 2021
    $15,612 +9.9%
    $181,374 +11.1%
  • 2020
    $14,210 +1.6%
    $163,249
  • 2019
    $13,993 -9.7%
    $163,249 -8.7%
  • 2018
    $15,502 +18.0%
    $178,805 -9.55%
  • 2016
    $13,140 +5.6%
    $197,678
  • 2015
    $12,443
  • 440 Christmas Tree Dr
    $4.1M
  • Flagstaff
    $3.62M +29% y/y
  • 80302
    $1.45M -1% y/y
  • Boulder
    $1.05M -26% y/y
No chart available
Statistics calculated by Movoto
Est. value Bed/bath Sqft mi
777 Willowbrook Rd, Boulder, CO 80302 $2,618,000 4/1 1,858 0.02
430 Christmas Tree Dr, Boulder, CO 80302 $3,035,000 6/2 1,422 0.02
445 Christmas Tree Dr, Boulder, CO 80302 $4,312,000 4/1 5,130 0.03
800 Willowbrook Rd, Boulder, CO 80302 $3,474,000 4/1 2,386 0.03
435 Christmas Tree Dr, Boulder, CO 80302 $4,381,000 5/4 3,160 0.04
840 Willowbrook Rd, Boulder, CO 80302 $2,137,000 3/1 1,308 0.04
500 Cascade Ave, Boulder, CO 80302 $2,749,000 5/3 3,232 0.04
420 Christmas Tree Dr, Boulder, CO 80302 $4,925,000 3/1 3,442 0.05

Estimated values are based on public record data and automated valuation models. Values are not guaranteed and may not reflect current market conditions.

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Source: GreatSchools.org © 2026. All rights reserved.

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