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517 15th St, Boulder, CO 80302

$6,750,000
  • 6

    bed

  • 7

    bath

  • 6,769

    Sqft ($997/Sqft)

House for sale 1 hour

About 517 15th St

Property type House
Neighborhood
Year built 2007
HOA fee $0/month
Lot size 0.28 Acre
Parking 2 garage spaces
Property description
AUCTION: Bidder registration deadline: 4 November. Starting bids expected between $3M-$4M. Set just below the iconic Flatirons in the storied Chautauqua neighborhood, this 2008 residence by celebrated Boulder architect Harvey Hine, remodeled throughout in 2023, unites a restored 1914 stone cottage with a striking nautilus-shaped contemporary addition. A soaring 23-foot entry with a dramatic cantilevered staircase introduces an expansive open layout where historic character and modern design converge, finished with the finest custom details throughout. Gently curved walls, vaulted ceilings, and a kitchen that opens to a private deck create seamless indoor-outdoor flow, while a main-level primary suite offers two walk-in closets and a private office. Thoughtful landscaping ensures privacy, yet Chautauqua Park trails are just two blocks away and downtown Boulder dining is only minutes from the door.
Listed by
Listing Agent - Donald Cicchillo
Listing Agent Contact: 3038752241
Listing Office - RE/MAX Alliance-Boulder
Source: IRESMLS mls logo
MLS#1070327 • last updated 1 hour ago
Movoto checked IRESMLS for data 23 minutes ago
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Overview
Cooling/AC Central Air
Heating Heat Pump, Radiant
Levels/Style Two, Contemporary
Virtual Tour External Link
MLS # 1070327
Type Residential
Status Active
SubType Single Family Residence
Living Area 6769
Lot Size (Acres) 0.28
Annual Tax 27077
Interior
# Three-Quarter Baths 2
Total # of Bathrooms 7
# Full Baths 4
# Half Baths 1
Total # of Bedrooms 6
Basement Full, Partially Finished
Fireplace Desc Gas
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, High Ceilings
Exterior
Roof Rubber
Construction Frame, Stone, Stucco
Exterior Features Sprinkler System, Balcony
Patio & Porch Patio, Deck
Lot Features Evergreen Trees, Deciduous Trees, Level, House Faces South, Paved, Curbs, Gutters, Sidewalks
Amenities / Utilities
Green Features: Energy Efficiency Southern Exposure, Photovoltaic Owned
Utilities Natural Gas Available, Electricity Available, Cable Available, High Speed Avail
Sewer/ Septic Public Sewer
Electricity Xcel
Water Source Public
Appliances Electric Range, Dishwasher, Refrigerator, Washer, Dryer, Microwave, Fire Alarm
Location
View Hills
County Boulder
Subdivision Wellington Heights
Middle School Manhattan
High School District Boulder Valley Dist RE2
APN R0007035
Lot/ Land Details
Possible Use Single Family
Road Frontage City Street
Road Surface Asphalt
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Source: GreatSchools.org © 2026. All rights reserved.

Around East Chautauqua

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Walk
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Family
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Dining
87/100
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  • Real Estate
  • CO
  • Boulder County
  • Boulder
  • 80302
  • East Chautauqua
  • 517 15th St

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