1450 High Street Boulder, CO ^$ 4,300,000

1450 High Street

^$ 4,300,000

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1450 High Street

Boulder, CO, 80304

^$ 4,300,000

Bedrooms5 Baths4.0 Sq 3,826

Monthly Estimate*

^$ 26,476

Listed by Compass - Boulder

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Single Family Home for sale in Boulder, CO

for $4,300,000 with 5 bedrooms and 4 full baths. This 3,826 square foot home was built in 1957 on a lot size of 0.15.

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.

Single Family Pending

Price

^$ 4,300,000

Bedrooms

Full Bath

Property Type

Single Family

Taxes

^$ 12,640

Style

Contemporary

Lot Size

0.15

Year Built

1957

Town/City

Boulder

County/Region

Boulder

MLS | Web ID

IR1048750

Features

Interior

Interior Amenities Eat-in Kitchen Five Piece Bath In-Law Floorplan Kitchen Island Open Floorplan Pantry Vaulted Ceiling(s) Walk-In Closet(s)

Basement None

Flooring Tile Wood

Basement (Y/N) N

Window Features Double Pane Windows Window Coverings

Above Grade Finished Area 3826

Half Baths 0

3/4 Baths 2

Laundry Features In Unit

Total Bedrooms 5

Below Grade Finished Area 0

Main Level Bedrooms 2

Main Level Bathrooms 2

Total Baths 4

General

Sewer Public Sewer

Heating Forced Air

Cooling Central Air

Utilities Cable Available Internet Access (Wired) Natural Gas Available

Possession Closing/DOD

Roof Metal

Appliances Bar Fridge Dishwasher Disposal Dryer Freezer Oven Refrigerator Washer

Zoning RES

Patio/Porch Features Deck Patio

Architectural Style Contemporary

Security Features Fire Alarm Smoke Detector(s)

Construction Materials Stucco

Exclusions Seller's Personal Property.

Year Built 1957

View City Mountain(s)

Levels Two

Property Subtype Single Family Residence

Tax Year 2024

Ownership Individual

County Boulder

Property Type Residential

HOA N

Subdivision Name Boulder O T East & West & North

Possible Use Residential

Full Baths 2

Status Pending

High School Boulder

City Boulder

High School District Boulder Valley RE 2

Lot Size Square Feet 6709

Listing Terms Cash Conventional

Elementary School Whittier E-8

Tax Annual Amount 12640

Middle/Junior High School Casey

Concessions No

Virtual Tour https://youtu.be/35oSLoobLag?si=oMVSlgrU4vOVl9gG

Structure Type House

Standard Status Active Under Contract

Occupancy Type Owner

Elementary School District Boulder Valley RE 2

Exterior

Exterior Amenities Balcony

Vegetation Wooded

Fencing Fenced Partial

Lot Features Level Sprinklers In Front

Water Source Public

Total Parking 4

Building Area Total 3826

Lot Size Acres 0.15

Road Surface Type Paved

Road Frontage Type Public

Internal Only

Street Number 1 1450

* Excluded Features

List By

Compass - Boulder

Broker

(303) 809-1717

Phone

Affordability Calculator

$27,529

Per Month

Monthly Principal & Interest: $26,476
Monthly Property Taxes: $1,053
Monthly Home Insurance: --

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Down Payment

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Yearly Home Insurance

Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

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Nearby

Trends
Schools

Single family listings in Boulder, CO

Average List Price ^$2,789,455

Percent of Sale Price 35%

About Boulder, CO

102,151 Population

6% Since 2002

^$65,436 Median Income

31.88 Median Age

18% Households with Children

View more area information

Trends Information provided by ATTOM Data Solutions.

3187605 Elementary School

1955678 Middle School

Boulder High School High School

See complete school information

Pricing History

Date	Price	Price Change	Description
12/29/2025	$4,300,000		Listed Price

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1450 High Street, Boulder, CO, 80304 is a Single Family Home for sale at $4,300,000 with 3,826 sqft and a lot size of 0.15. 1450 High Street has 5 bedrooms, 4.0 baths, and was built in 1957. The property's zip code is 80304 which is in Boulder, CO

*Information deemed reliable but not guaranteed.

Financial calculator disclaimer: Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

The data relating to real estate on this web site comes in part from the Internet Data eXchange (IDX) Program of the REcolorado. Real estate listings held by firms other than Weichert Realtors are marked with the IDX logo and detailed information about them includes the Listing Broker’s Firm Name.

The information being provided is for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

Data is updated as of 2/24/2026.

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PUBLISHER’S NOTICE: All real estate advertised herein is subject to the Federal Fair Housing Act and the Colorado Fair Housing Act, which Acts make it illegal to make or publish any advertisement that indicates any preference, limitation, or discrimination based on race, color, religion, sex, handicap, familial status, or national origin.

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1450 High Street

Single Family Home for sale in Boulder, CO

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