517 15th St, Boulder, CO 80302

Local realty services provided by:CENTURY 21 CapRock Real Estate
517 15th St,Boulder, CO 80302
$6,750,000
  • 6 Beds
  • 7 Baths
  • 6,769 sq. ft.
  • Single family
  • Active
Upcoming open houses
  • Sat, Oct 24
    01:00 pm - 04:00 pm
  • Sun, Oct 25
    01:00 pm - 04:00 pm
Listed by: donald cicchillo
Office: re/max alliance-boulder3034423180
MLS#:1070327
Source:IRES

Price summary

  • Price:$6,750,000
  • Price per sq. ft.:$997.19

About this home

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.

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Home facts

  • Year built:2007
  • Subdivision & Development:Wellington Heights
  • Listing ID #:1070327
  • Added:14 day(s) ago
  • Updated:October 23, 2026 at 02:34 PM

Rooms and interior

  • Bedrooms:6
  • Total bathrooms:7
  • Full bathrooms:4
  • Half bathrooms:1
  • Dining Description:Eat-in Kitchen, Separate Dining Room
  • Kitchen Description:Dishwasher, Electric Range, Kitchen Island, Microwave, Pantry, Refrigerator
  • Basement Description:Full, Partially Finished
  • Living area:6,769 sq. ft.

Heating and cooling

  • Cooling:Central Air
  • Heating:Heat Pump, Radiant

Structure and exterior

  • Roof:Rubber
  • Year built:2007
  • Building area:6,769 sq. ft.
  • Lot area:0.28 Acres
  • Lot Features:Curbs, Deciduous Trees, Evergreen Trees, Gutters, House Faces South, Level, Paved, Sidewalks
  • Architectural Style:Contemporary
  • Construction Materials:Frame, Stone, Stucco
  • Exterior Features:Balcony, Deck, Patio, Sprinkler System
  • Levels:2 Story

Schools

  • High school:Boulder
  • Middle school:Manhattan
  • Elementary school:Creekside

Utilities

  • Water:Public
  • Sewer:Public Sewer

Finances and disclosures

  • Price:$6,750,000
  • Price per sq. ft.:$997.19
  • Tax amount:$27,077

Features and amenities

  • Appliances:Dishwasher, Dryer, Electric Range, Fire Alarm, Microwave, Refrigerator, Washer
  • Laundry features:Dryer, Washer, Washer/Dryer Hookup
  • Amenities:Cathedral Ceiling(s), Eat-in Kitchen, High Ceilings, Kitchen Island, Open Floorplan, Pantry, Separate Dining Room, Walk-In Closet(s), Wet Bar

Parking

  • Garage spaces:2
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