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$9,000,000

Listing Price

4beds

6baths

5,267sqft

17,163sqft lot

1420 Sierra Dr, Boulder, CO 80302

Member Features

Find Real Estate Bargain!

  • Full foreclosure details

  • Home value, equity and ownership info

  • Find homes priced below market

  • Get full access with a FREE Account

Already a member?

For Sale

Off Market

Single Family

Home type

942.59

Price / sqft

2008

Year built

Home Details

Beaver Creek meets Boulder, Colorado! Elevate your lifestyle in this extraordinary residence where luxury and natural beauty converge, set-back on a private 17, 000+ SQFT lot below Boulder's iconic Flatirons & Chautauqua Park offering dramatic Flatiron VIEWS! Your private outdoor oasis features meticulously manicured xeriscaped grounds with over 750 tons of moss rock, incredible outdoor entertaining spaces, built-in BBQ, fire-pit & the most incredible waterfall/feature you will think you're living next to a flowing Colorado River. Upon entering, you are greeted by an expansive open-concept living space, perfect for entertaining and intimate gatherings alike with a warm lodge-like interior, exposed beams, wood flooring & high ceilings. The living area is bathed in natural light from grand windows highlighting the quality craftsmanship, high-end finishes & gorgeous Flatiron Views that define this home. The gourmet kitchen features top of the line appliances, bespoke cabinetry, a large island with seating area and opens to a grand great room & dining area with fireplace, wet bar & custom forged fixtures. The main level primary suite is a private retreat boasting a generous sized walk-in closet with custom built-ins, a relaxing sitting area with 2-sided fireplace to the back patio and a spa-inspired ensuite bathroom with direct access to the outdoor living space & hot tub. A 2nd main floor bedroom with ensuite bath & large main floor offi

Interior Details

Square Feet
  • 5267

Bedrooms
  • 4

Bathrooms
  • 6

Heating
  • Has Heating:

    Yes

  • Heating Type:

    Forced Air With Air Conditioning

Cooling
  • Has Cooling:

    Yes

  • Cooling Type:

    Central

Fuel
  • Has Fuel:

    No

  • Fuel Type:

    N/A

Basement
  • Has Basement:

    No

  • Basement Type:

    Full, Daylight

Flooring
  • Has Flooring:

    No

  • Flooring Type:

    N/A

Fireplace
  • Has Fireplace:

    Yes

  • Fireplace Type:

    N/A

Property Details

Lot Size
  • 17163

Water
  • No

Sewer
  • No

Parking
  • Type:

    Garage, Attached

  • Location:

    N/A

  • Status:

    N/A

  • Number of Spaces:

    5

Deck
  • No

Patio
  • No

Fence
  • No

Pool
  • No

Porch
  • Yes

Stoop
  • No

Breezeway
  • No

Construction Details

Number of Stories
  • 1

Style
  • Ranch

Exterior
  • Combination

Foundation
  • N/A

Roof
  • N/A

Roofing Material
  • Tile

Tax History

Year

Amount

Land

Improvement

Percent Change

Assessment

2019

$22,407

$137,066

$124,353

--%

$261,419

2019

$22,407

$137,066

$124,353

--%

$261,419

2018

$21,212

$97,848

$146,815

--%

$244,663

2017

$20,548

$97,848

$146,815

--%

$244,663

2016

$18,642

$86,127

$129,231

--%

$215,358

2014

$13,516

$79,600

$77,610

--%

$157,210

2013

$13,218

$79,600

$77,610

--%

$157,210

2012

$13,136

$57,312

$99,500

--%

$156,812

percent-home-icon

Average Home Price in 80302

Nearby Properties

Zip Code

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Bed

Bath

Sqft

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Sold Date

$4,740,830

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Sold 09/10/2026

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5 Beds

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Sold 09/25/2026

$9,000,000

4 Beds

6 Baths

5,267 Sqft

17,163 Lot (sqft)

Sold 09/29/2026

$6,750,000

6 Beds

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10,457 Lot (sqft)

Sold 09/29/2026

$3,985,000

4 Beds

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5,734 Sqft

12,926 Lot (sqft)

Sold 10/05/2026

$2,764,214

5 Beds

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4,617 Sqft

6,554 Lot (sqft)

Sold 10/06/2026

percent-home-icon

Calculators

Mortgage

Mortgage Calculator

Calculate your monthly mortgage payments.
Household Income
70,000
$
Home price
9,000,000
$
Down payment
1,800,000
$
Mortgage Rate
6.5
%
Loan Term
Property Tax Rate
1.1
%
Homeowner's Insurance (Annual)
54,000
$
HOA (Monthly)
0
$
PMI
0
$
$58,259
Your Payment
Total Monthly Payment:$58,259
Percent of Income:999%
Affordable:No

Details for 1420 SIERRA DR

Property Debt

Foreclosure Contact Details

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