- Overview
- Description
- Property Details
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- Facts & Features
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$6,750,000
Monthly Est:$33,597
6 Beds
- 7 Baths
4 full baths + 1 half bath
6,769sqft
517 15th Street, Boulder, CO 80302
$6,750,000
$33,597/moEst:
Get Pre-Approved
Single Family Residence
Built in 2007
$-- HOA
12,060 sqft lot
$997/sq.ft
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.
- Houzeo last checked: 12 hours ago
- Listing updated: October 9, 2026 at 8:21 pm
- Listing Provided by: Donald Cicchillo (303) 875-2241 | RE/MAX Alliance-Boulder (303) 442-3180
- Source: DENVER (RE COLORADO) MLS-CO | MLS#: IR1070327

Property Details
Status
Active
Type
Single Family Residence
No. of Stories
-
County
City
Neighborhood
--
Year Built
2007
HOA Fees
-
Finished Area
6,769 sqft
Lot Size
12,060 sqft lot
Basement Area
- sqft
MLS Name
DENVER (RE COLORADO) MLS
MLS Number
IR1070327
MLS Status
Active
Days on Market
1

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Location
Facts & Features
Rooms
Bedrooms & bathrooms
Bedrooms: 6
Bathrooms: 7
Bathroom Three Quarter
Level: Main
Bathroom Three Quarter
Level: Basement
Bathroom Half
Level: Main
Bathroom Full
Level: Main
Game Room
Level: Basement
Area: Square Feet
Dimensions: 385.00
Office
Level: Basement
Area: Square Feet
Dimensions: 143.00
Bathroom Full
Level: Upper
Bathroom Full
Level: Upper
Bathroom Full
Level: Upper
Family Room
Level: Main
Area: Square Feet
Dimensions: 456.00
Laundry
Level: Basement
Area: Square Feet
Dimensions: 104.00
Great Room
Level: Main
Area: Square Feet
Dimensions: 527.00
Kitchen
Level: Main
Area: Square Feet
Dimensions: 323.00
Bedroom
Level: Upper
Area: Square Feet
Dimensions: 252.00
Bedroom
Level: Upper
Area: Square Feet
Dimensions: 210.00
Bedroom
Level: Upper
Area: Square Feet
Dimensions: 154.00
Bedroom
Level: Basement
Area: Square Feet
Dimensions: 264.00
Dining Room
Level: Main
Area: Square Feet
Dimensions: 286.00
Bedroom
Level: Main
Area: Square Feet
Dimensions: 308.00
Bedroom
Level: Main
Area: Square Feet
Dimensions: 130.00
Interior
Interior Features
Eat In Kitchen, Five Piece Bath, Kitchen Island, Open Floorplan, Pantry, Vaulted Ceiling(s), Walk In Closet(s), Wet Bar
Appliances
Dishwasher, Dryer, Microwave, Oven, Refrigerator, Washer
Sewer
Public Sewer
Heating
Heat Pump, Radiant
Cooling
Central Air
Exterior Features
Balcony
Construction
Year Built
Year Built: 2007
Home type
Single Family Residence
Architectural Style
Contemporary
Construction Materials
Stone, Stucco, Frame
Roof
Membrane
Utilities & Energy
Laundry Features
In Unit
Fireplace Features
Gas
Security Features
Smoke Detector(s)
Basement
Full
Utilities
Cable Available, Electricity Available, Internet Access (wired), Natural Gas Available
Water Source
Public
Other Features
Subdivision Name
Wellington Heights
Vegetation
Wooded
Lot Features
Level, Sprinklers In Front
Patio And Porch Features
Deck, Patio
Price History
| Date | Event | Price |
|---|---|---|
10/09/2026 Source: | Listed for Sale | $6,750,000 $997/sqft |
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