350 15th St, Boulder, CO 80302
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FOR SALE
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350 15th St
Boulder, CO 80302

East Chautauqua
  • 5 Beds
  • 5.5 Baths
  • 4,501 sqft

$3,750,000

Original price: $3,850,000
Est. Mortgage $20,457/mo*

$3,750,000

Original price: $3,850,000
Est. Mortgage $20,457/mo*
5 Beds
5.5 Baths
4,501 sqft

Home Highlights

Parking
2 Car Garage
Outdoor
Patio, Deck
Climate Control
Heating & Cooling
Price/Sqft
$833
Listed
180+ days ago

Local Information

  • Map ViewExplore the area around 350 15th St.
  • Schools1 Preschool School1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Description

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.

Home Details for 350 15th St

Interior Features

Interior Details
Basement: NoneNumber of Rooms: 11Types of Rooms: Primary Bedroom, Bedroom 2, Bedroom 3, Bedroom 4, Bedroom 5, Dining Room, Kitchen, Laundry, Living Room, Recreation Room, StudyWet Bar
Beds & Baths
Number of Bedrooms: 5Number of Bathrooms: 6Number of Bathrooms (full): 3Number of Bathrooms (three quarters): 2Number of Bathrooms (half): 1Number of Bathrooms (main level): 1
Dimensions and Layout
Living Area: 4501 Square Feet
Appliances & Utilities
Utilities: Natural Gas Available, Electricity Available, Other, Cable AvailableAppliances: Gas Range, Self Cleaning Oven, Dishwasher, Refrigerator, Bar Fridge, Washer, Dryer, MicrowaveDishwasherDryerLaundry: Washer/Dryer HookupMicrowaveRefrigeratorWasher
Heating & Cooling
Heating: Forced Air,RadiantHas CoolingAir Conditioning: Central Air,Ceiling Fan(s)Has HeatingHeating Fuel: Forced Air
Fireplace & Spa
Fireplace: Two or More, Gas, Gas Log, Living Room, Family Room, KitchenHas a Fireplace
Gas & Electric
Electric: Photovoltaics Seller OwnedHas Electric on Property
Windows, Doors, Floors & Walls
Window: Window CoveringsFlooring: Wood
Levels, Entrance, & Accessibility
Stories: 2Levels: TwoFloors: Wood
View
Has a ViewView: Hills
Security
Security: Fire Alarm

Exterior Features

Exterior Home Features
Roof: Composition Metal RubberPatio / Porch: Patio, DeckFencing: PartialExterior: Sprinkler System, BalconySprinkler System
Parking & Garage
Number of Garage Spaces: 2Number of Covered Spaces: 2Other Parking: AttachedNo CarportHas a GarageHas an Attached GarageParking Spaces: 2Parking: Attached
Frontage
Not on Waterfront
Water & Sewer
Sewer: Public Sewer
Farm & Range
Does Not Include Irrigation Water Rights
Finished Area
Finished Area (above surface): 3036 Square Feet

Days on Market

Days on Market: 180+

Property Information

Year Built
Year Built: 2015
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family ResidenceArchitecture: Contemporary
Building
Construction Materials: Frame, Stone, StuccoNot a New ConstructionNot Attached Property
Property Information
Usage of Home: Single FamilyNot Included in Sale: Seller's personal property, and decorative outdoor items [marble urns at entry, yard sculptures, and pots].Parcel Number: R0605074

Price & Status

Price
List Price: $3,750,000Price Per Sqft: $833

Active Status

MLS Status: Active

Location

Direction & Address
City: BoulderCommunity: Interurban Park Add
School Information
Elementary School: CreeksideJr High / Middle School: ManhattanHigh School: BoulderHigh School District: Boulder Valley Dist RE2

Agent Information

Listing Agent
Listing ID: 1030343

Building

Building Area
Building Area: 3036 Square Feet

HOA

No HOA

Lot Information

Lot Area: 7605 sqft

Listing Info

Special Conditions: Private Owner

Offer

Listing Terms: Cash, Conventional

Miscellaneous

Mls Number: 1030343Attribution Contact: 720-938-4197Above Grade Unfinished Area: 3036Activation Date: Fri Apr 11 2025Showing Service Name: ShowingTime
Last check for updates: about 7 hours ago
Listing courtesy of Janet Leap, (720) 938-4197
RE/MAX of Boulder, Inc
Elizabeth Zajicek, (303) 718-3064
RE/MAX of Boulder, Inc

Market trends in Boulder

Last updated June 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$891K
$60.83K
MoM
Sale-to-List Price
98.2%
0.4%
MoM
Price per sq ft
$503
$2
MoM
Available listings
778

Price History for 350 15th St

DatePriceEventSource
03/05/2026$3,750,000PriceChange
REcolorado as distributed by MLS GRID #4277983
04/11/2025$3,850,000Listed For SaleIRES as distributed by MLS GRID #1030343
08/14/2020$2,850,000Sold
IRES as distributed by MLS GRID #913945
07/08/2020$2,900,000PendingAgent Provided
06/04/2020$2,900,000PriceChange
Agent Provided
04/12/2020$2,950,000Listed For SaleAgent Provided
04/17/2019$2,890,000ListingRemovedAgent Provided
04/17/2019$2,890,000PendingAgent Provided
04/16/2019$2,800,000Sold
IRES as distributed by MLS GRID #873970
03/06/2019$2,890,000Listed For SaleAgent Provided
08/17/2016$195,000Sold
N/A

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Property Tax and Assessment

Year2025
Tax$19,886
Assessment$3,670,400
Home facts updated by county records

Comparable Sales for 350 15th St

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
0.25
Single-Family Home
$2,795,000
03/26/26
5
4.5
4,775
0.23
Single-Family Home
$2,950,000
09/08/25
5
3.5
3,840
0.06
Single-Family Home
$3,885,000
04/16/26
4
4.5
5,734
0.14
Single-Family Home
$2,245,000
02/02/26
4
4
3,430
0.08
Single-Family Home
$3,300,000
02/23/26
3
4
4,066
0.15
Single-Family Home
$2,275,000
08/11/25
5
3.5
3,448
0.43
Single-Family Home
$2,995,000
04/02/26
5
3.5
4,773
0.04
Single-Family Home
$1,400,000
05/20/26
3
2.5
3,226
0.15
Single-Family Home
$2,500,000
07/20/26
3
2.5
2,340
0.23
Single-Family Home
$5,650,000
09/12/25
6
7
5,110

Nearby homes

Get a sense of prices in the area by checking nearby homes.
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Assigned Schools

These are the assigned schools for 350 15th St.
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

Neighborhood Overview

Neighborhood stats provided by third party data sources.

What Locals Say about East Chautauqua

At least 10 Trulia users voted on each feature.
  • 100 % Say there are sidewalks

  • 83 % Say people would walk alone at night

  • 82 % Say it's dog friendly

  • 77 % Say there's wildlife

  • 71 % Say there's holiday spirit

  • 67 % Say it's walkable to restaurants

  • 67 % Say yards are well-kept

  • 64 % Say parking is easy

  • 64 % Say streets are well-lit

  • 57 % Say car is needed

  • 54 % Say neighbors are friendly

  • 50 % Say it's quiet

  • 50 % Say they plan to stay for at least 5 years

  • 47 % Say kids play outside

  • 46 % Say there are community events

  • 36 % Say it's walkable to grocery stores

Sourced by Trulia users. Learn more about our methodology.
  • Chris O
    "I drive 18 miles towards Denver and / or hit DIA 1 time per week. Proximity to Baseline and 36 is awesome as I don’t have to deal with Boulder traffic. Great neighborhood"
  • Francie A.
    "Proximity without congestion"

LGBTQ Local Legal Protections

Janet Leap, RE/MAX of Boulder, Inc
Agent Phone: (720) 938-4197
Based on information submitted to the MLS GRID as of 2026-07-22 16:08:15 PDT. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Some IDX listings have been excluded from this website. Click here for more information
350 15th St, Boulder, CO 80302 is a 5 bedroom, 6 bathroom, 4,501 sqft single-family home built in 2015. 350 15th St is located in East Chautauqua, Boulder. This property is currently available for sale and was listed by IRES as distributed by MLS GRID on Apr 4, 2025. The MLS # for this home is MLS# 1030343.