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$4,300,000

  • For Sale
  • Active
  • Single Family
  • 5 Beds
  • 2 Full Baths
  • 2 Partial Baths
  • 3,826 Sq. Ft.
  • 4 Car Garage
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Introducing Sunset Hill's modern masterpiece, 1450 High Street, with classic Boulder elegance and unobstructed Flatiron views, completely rebuilt in 2024-25 - the pinnacle of refined living. Perched on a coveted downtown hillside, this masterfully reimagined home which includes an exquisite accessory dwelling unit (ADU) which extends the home's versatility with its separate entrance and stylish remodel is just four blocks from the iconic Pearl Street filled with Michelin restaurants, music theaters and upscale boutique shopping. A dramatic glass entry draws you in - discover chic designer interiors - an inviting open living/dining room with its exposed beams, wide-plank oak floors, wood-burning fireplace and south-facing balcony. The breathtaking, state of the art, gourmet kitchen with its expansive quartz island, marble backsplash, custom wood cabinetry, designer fixtures and luxurious Thermador appliances meets every chef's needs. The wall of new, energy efficient windows invites sunlight to cascade through the space, highlighting the exquisite craftsmanship. Enjoy coffee with Flatiron views in the breakfast nook or entertain with ease -the indoor/outdoor flow leading everyone to the deck. Escape to the main level primary suite with huge views and two sets of sliding doors to private deck & Juliet balcony. Indulge in a resort-like ensuite bath with soaking tub, thermostatic shower for two, double vanity and admire your organized oversized walk-in closet. Awake to sunrises gleaming off the foothills and the rooftops of CU. The main level includes a sweet 2nd bedroom and adjacent full bath. Downstairs, enjoy a family room with fireplace, two more bedrooms, designer bathroom, extraordinary mudroom with floor-to-ceiling cabinets and LG appliances in laundry room. The lower level sliding doors open to a patio and lush, grassy yard. Expansive parking possibilities with four private parking spaces and a garage permit in process. Living here feels like a well-kept secret.

Full Property Details for 1450 High St

General

  • Price: $4,300,000
  • Taxes: $12,640 (2024)
  • Status: Active
  • Type: Single Family
  • Source: IRES
  • MLS ID: 1048750
  • Updated: 12/29/2025
  • Added to Site: 18 day(s) ago

Interior

  • Interior Features: Eat-In Kitchen, Separate Dining Room, Cathedral Ceiling(s), Open Floorplan, Pantry, Walk-In Closet(s), Washer/Dryer Hookup, Kitchen Island, High Ceilings, Beamed Ceilings
  • Fireplace: Yes
  • Fireplace(s): Two or More
  • Appliances: Gas Range, Dishwasher, Refrigerator, Bar Fridge, Washer, Dryer, Freezer, Disposal, Fire Alarm
  • Flooring: Wood

Rooms

Bathrooms

  • Total Bathrooms: 4
  • Full Bathrooms: 2
  • 3/4 Bathrooms: 2
  • Main Floor Baths: 1

Bedrooms

  • Total Bedrooms: 5

Additional Information

  • Security/Safety: Fire Alarm

Exterior

  • Exterior Features: Sprinkler System, Balcony
  • Porch/Patio/Deck: Patio, Deck

Parking

  • Garage: Yes
  • Garage Spaces: 4
  • Garage Description: Off Street

Location

  • Area: Boulder
  • County: Boulder
  • Subdivision: Boulder O T East & West & North

School Information

  • School District: Boulder Valley Dist RE2
  • Elementary School: Whittier
  • Middle School: Casey
  • High School: Boulder

Heating & Cooling

  • Cooling Type: Central Air
  • Heating Type: Forced Air

Utilities

  • Gas: Yes
  • Gas: Xcel
  • Sewer: Public Sewer
  • Water: City
  • Utility Description: Natural Gas Available, Cable Available, High-Speed Internet Available

Structural Information

  • Architectural Style: In-Law Area, Contemporary
  • Construction: Stucco
  • Exterior Const.: Stucco
  • Basement Desc.: None
  • Roof: Metal
  • Windows: Window Coverings
  • Square Feet: 3,826
  • Sq. Ft. Source: Other
  • Living Area: 3,826 Sq. Ft.
  • Year Built: 1957

Lot Features

  • Property View: Mountain(s), Hills, City
  • Mountain views: Yes
  • Lot Size (Acres): 0.15
  • Lot Size (Sq. Ft.): 6,709
  • Frontage: City Street
  • Street/Road Desc.: Asphalt
  • Fence: Yes
  • Lot Features: Deciduous Trees, Level, City Limits, Paved, Sidewalks
  • Potential Use: Single-Family, Additional Units
  • Zoning: RES
  • Fencing (Description): Partial, Fenced, Wood

Green Features

  • Energy Efficient: Windows, High Efficiency Furnace, Photovoltaic Owned

Financial Considerations

  • Tax Amount: $12,640
  • Tax Year: 2024
  • Terms: Cash, Conventional

Disclosures and Reports

  • Special Conditions: Private Owner
  • Exclusions: Seller's Personal Property.
  • Property ID: R0006909

Listed by Compass - Boulder (303) 487-5472

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Listing agents

— 1450 High St —

  • Compass - Boulder

    303-487-5472

  • Compass - Boulder

    303-487-5472

3038091717

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 1450 High St

School District:Boulder Valley School District Re-2
NameGradesDistance
Whittier Elementary School
2008 Pine Street, Boulder, CO 80302
K-50.5 mi
Casey Middle School
1301 High Street, Boulder, CO 80304
6-80.1 mi
Boulder High School
1604 Arapahoe Avenue, Boulder, CO 80302
9-120.6 mi
Disclaimer: School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 1450 High St Get Price Alerts and Save Property

Date
Details
Price
Change
Source
12/29/2025
Listed
$4,300,000
91.11%
MLS
7/15/2021
Sold
$2,250,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 1450 High St

Year
Property Taxes
Change
Tax Assessment
Change
2024
$12,640
2%
$143,822
-2%
2023
$12,420
30%
$147,507
33%
2021
$9,542
-5%
$110,854
3%
2022
$10,006
5%
$107,753
12%
2021
$9,542
43%
$96,468
15%
2018
$6,679
3%
$84,240
—
2017
$6,470
1%
$84,240
3%
2016
$6,393
6%
$81,813
—
2015
$6,054
17%
$81,813
20%
2014
$5,194
-32%
$68,369
-29%
2019
$7,656
51%
$96,468
41%
2013
$5,079
—
$68,369
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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NMLS#: 1598647

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Listed by Compass - Boulder (303) 487-5472

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1450 High St, Boulder, CO 80304 (MLS# 1048750) is a Single Family property with 5 bedrooms, 2 full bathrooms and 2 partial bathrooms. 1450 High St is currently listed for $4,300,000 and was received on December 29, 2025. Want to learn more about 1450 High St? Do you have questions about finding other Single Family real estate for sale in Boulder? You can browse all Boulder real estate or contact a Coldwell Banker agent to request more information.

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