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$3,850,000

  • For Sale
  • Active
  • Single Family
  • 5 Beds
  • 3 Full Baths
  • 3 Partial Baths
  • 4,501 Sq. Ft.
  • 2 Car Garage
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Step into a home where timeless design meets modern comfort, offering phenomenal Flatiron and mountain views from every level. Thoughtfully crafted with an effortless flow between indoor and outdoor spaces, this home provides a truly refreshing and inviting atmosphere. The spacious living and dining area features a gorgeous stone fireplace, perfect for cozy gatherings. A designer kitchen boasts Jenn-Air appliances, a butler's pantry, and a large island with designer lighting, blending style and functionality. Upstairs, exquisite design continues, with all bedrooms enjoying stunning Flatiron views. The primary suite is a true retreat, featuring a luxurious 5-piece bath with elegant finishes. The finished walk-out basement is light and bright, offering ADU/guest-suite potential, perfect for visitors or additional living space. Outside, the private backyard is a lush oasis, while the xeriscaped front yard features a large fire pit with panoramic mountain views. With trails and open space just feet away, this home offers an unparalleled Boulder lifestyle-a perfect balance of design, distinction, and natural beauty.

Full Property Details for 350 15th St

General

  • Price: $3,850,000
  • Taxes: $19,886 (2024)
  • Status: Active
  • Type: Single Family
  • Source: IRES
  • MLS ID: 1030343
  • Updated: 12/17/2025
  • Added to Site: 288 day(s) ago

Interior

  • Interior Features: Eat-In Kitchen, Separate Dining Room, Cathedral Ceiling(s), Open Floorplan, Pantry, Walk-In Closet(s), Wet Bar, Washer/Dryer Hookup, Kitchen Island, Two Primary Suites, High Ceilings
  • Fireplace: Yes
  • Fireplace(s): Two or More, Gas, Gas Log, Living Room, Family Room, Kitchen
  • Appliances: Gas Range, Self Cleaning Oven, Dishwasher, Refrigerator, Bar Fridge, Washer, Dryer, Microwave, Fire Alarm
  • Flooring: Wood

Rooms

Bathrooms

  • Total Bathrooms: 6
  • Full Bathrooms: 3
  • 3/4 Bathrooms: 2
  • Half Bathrooms: 1

Bedrooms

  • Total Bedrooms: 5

Exterior

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

Parking

  • Garage: Yes
  • Attached garage: Yes
  • Garage Spaces: 2
  • Garage Description: Attached

Location

  • Area: Boulder
  • County: Boulder
  • Subdivision: Interurban Park Add
  • Driving Directions: Turn west on Baseline Road from Broadway. Follow Baseline Rd to 15th Street. Turn left on 15th and the house is on your left.

School Information

  • School District: Boulder Valley Dist RE2
  • Elementary School: Creekside
  • Middle School: Manhattan
  • High School: Boulder

Heating & Cooling

  • Cooling Type: Central Air, Ceiling Fan(s)
  • Heating Type: Forced Air, Radiant

Utilities

  • Gas: Yes
  • Sewer: Public Sewer
  • Water: City
  • Utility Description: Natural Gas Available, Electricity Available, Other, Cable Available

Structural Information

  • Architectural Style: Contemporary
  • Construction: Frame, Stone, Stucco
  • Exterior Const.: Frame, Stone, Stucco
  • Basement Desc.: None
  • Roof: Composition, Metal, Rubber
  • Windows: Window Coverings
  • Square Feet: 4,501
  • Sq. Ft. Source: Assessor
  • Living Area: 4,501 Sq. Ft.
  • Year Built: 2015

Lot Features

  • Property View: Hills
  • Lot Size (Acres): 0.17
  • Lot Size (Sq. Ft.): 7,605
  • Fence: Yes
  • Lot Features: Corner Lot, Native Grass, House Faces North, House Faces West, Paved, Gutters
  • Potential Use: Single-Family
  • Zoning: Res
  • Fencing (Description): Partial

Green Features

  • Energy Efficient: Photovoltaic Owned

Financial Considerations

  • Tax Amount: $19,886
  • Tax Year: 2024
  • Terms: Cash, Conventional

Disclosures and Reports

  • Special Conditions: Private Owner
  • Exclusions: Seller's personal property, and decorative outdoor items [marble urns at entry, yard sculptures, and pots].
  • Property ID: R0605074

Listed by RE/MAX of Boulder, Inc (303) 449-7000

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Listing agents

— 350 15th St —

  • RE/MAX of Boulder, Inc

    303-449-7000

  • RE/MAX of Boulder, Inc

    303-449-7000

7209384197

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 350 15th St

School District:Boulder Valley School District Re-2
NameGradesDistance
Creekside Elementary School At Martin Park
3740 Martin Drive, Boulder, CO 80305
K-51.4 mi
Manhattan Middle School Of The Arts And Academics
290 Manhattan Drive, Boulder, CO 80303
6-82.4 mi
Boulder High School
1604 Arapahoe Avenue, Boulder, CO 80302
9-121.2 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 350 15th St Get Price Alerts and Save Property

Date
Details
Price
Change
Source
4/11/2025
Listed
$3,850,000
35.09%
MLS
8/07/2020
Sold
$2,850,000
—
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 350 15th St

Year
Property Taxes
Change
Tax Assessment
Change
2024
$19,886
2%
$226,279
-2%
2023
$19,541
—
$229,964
9%
2022
$19,509
5%
$210,085
-3%
2021
$18,603
—
$216,130
37%
2021
$18,603
38%
$157,679
—
2019
$13,515
8%
$157,679
9%
2018
$12,534
3%
$144,569
—
2017
$12,142
226%
$144,569
236%
2016
$3,721
7%
$42,988
1%
2015
$3,472
—
$42,356
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 350 15th St

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*These costs are estimates, and the interest rates assume exceptional credit standing.

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Listed by RE/MAX of Boulder, Inc (303) 449-7000

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350 15th St, Boulder, CO 80302 (MLS# 1030343) is a Single Family property with 5 bedrooms, 3 full bathrooms and 3 partial bathrooms. 350 15th St is currently listed for $3,850,000 and was received on April 04, 2025. Want to learn more about 350 15th 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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