$10,950,000

Estimated payment $60,322/month

Total Views 73
5 Beds
4.5 Baths
7,016 Sq Ft
$1,561 Price per Sq Ft

Highlights

  • Water Views
  • Private Pool
  • Sub-Zero Refrigerator
  • Foothill Elementary School Rated A
  • Sauna
  • 10.5 Acre Lot

About This Home

A private, mountain sanctuary just minutes from Downtown Boulder and Pearl Street! The Ponderosa Mountain Estate offers rare architectural pedigree on a 10.6-acre level lot with expansive mountain views! Designed by renowned architect Hobart D. Wagener, this exceptional property features an elegant main residence, a private guest apartment, and lush landscaping. The estate embodies a seamless indoor-outdoor lifestyle, ideal for relaxation and entertaining, with immediate access to world-class outdoor adventures including hiking, biking and skiing. The 7,016 square-foot main residence is bathed in natural light, featuring Brazilian cherry hardwood and stone flooring, and redwood cedar ceilings with skylights. The vast great room is perfect for relaxation, with multiple fireplaces and bespoke cabinetry. Enjoy the gourmet kitchen with custom cabinetry, soapstone counters, and top-tier appliances like a Wolf range and Sub-Zero refrigerator. Adjacent spaces include a kitchen lounge, a cozy library, and an inspiring art studio. The lower level hosts a home theater, snack bar, garden-level office/bedrooms, and a massive laundry room. The main-floor owner's suite offers a private sitting room, wood-burning stove, and a luxurious spa bathroom. Additional accommodations include secondary bedrooms and a garage guest apartment with a chef's kitchen and home gym. Situated on a prime hilltop lot, the estate enjoys breathtaking views and year-round sunshine. The outdoor amenities rival a private resort, with an oversized, heated swimming pool, sauna and private hiking/biking trails winding through the property. The estate offers extensive infrastructure with two water sources (Pine Brook Hills water and a private well)-a rare and valuable asset-along with advanced home automation and security systems for exceptional comfort and reliability. Experience iconic mountain living in this exceptional Boulder retreat.

Listing Agent

Patrick Brown

Coldwell Banker Realty 02 Brokerage Phone: 3032426012 Listed on: 01/12/2026

Coldwell Banker Realty 02

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $43,558

Year Built

  • Built in 1964

Lot Details

  • 10.5 Acre Lot
  • Southern Exposure
  • Level Lot
  • Wooded Lot

Parking

  • 5 Car Garage
  • Driveway Level

Home Design

  • Metal Roof
  • Stucco
  • Stone

Interior Spaces

  • 1-Story Property
  • Open Floorplan
  • Wet Bar
  • Bar Fridge
  • Beamed Ceilings
  • Skylights
  • Free Standing Fireplace
  • Window Treatments
  • Living Room with Fireplace
  • Dining Room
  • Sauna
  • Wood Flooring
  • Water Views

Kitchen

  • Eat-In Kitchen
  • Double Self-Cleaning Oven
  • Microwave
  • Sub-Zero Refrigerator
  • Freezer
  • Dishwasher
  • Wolf Appliances
  • Kitchen Island
  • Disposal
  • Fireplace in Kitchen

Bedrooms and Bathrooms

  • 5 Bedrooms
  • Walk-In Closet
  • Primary bathroom on main floor
  • Steam Shower
  • Spa Bath
  • Walk-in Shower

Laundry

  • Laundry Room
  • Laundry on main level
  • Dryer
  • Washer

Basement

  • Walk-Out Basement
  • Natural lighting in basement

Home Security

  • Home Security System
  • Fire and Smoke Detector
  • Fire Sprinkler System

Eco-Friendly Details

  • Energy-Efficient Thermostat

Outdoor Features

  • Private Pool
  • Patio
  • Outdoor Storage

Schools

  • Foothill Elementary School
  • Centennial Middle School
  • Boulder High School

Utilities

  • Cooling System Mounted To A Wall/Window
  • Radiant Heating System
  • Demand Limiting Controller
  • Irrigation Well
  • Septic Tank

Community Details

  • No Home Owners Association
  • Pine Brook Hills 2 Subdivision

Listing and Financial Details

  • Assessor Parcel Number R0034918

Home Details

Home Type

Single Family

Est. Annual Taxes

$43,558

Year Built

Built in 1964

Lot Details

0

Parking

5

Listing Details

  • Year Built: 1964
  • Property Sub Type: Single Family Residence
  • Prop. Type: Residential
  • Lot Size Acres: 10.5
  • Road Surface Type: Asphalt
  • Subdivision Name: Pine Brook Hills 2
  • Architectural Style: Contemporary
  • Unit Levels: One
  • New Construction: No
  • Efficiency: Sun Space, Southern Exposure, Windows, High Efficiency Furnace, Demand Control Limiter, Thermostat, Photovoltaic Owned
  • Property Attached Yn: No
  • Power Production Type: 1
  • Attribution Contact: 3032426012
  • Special Features: VirtualTour

Interior Features

  • Possible Use: Single Family
  • Spa Features: Bath
  • Appliances: Gas Range, Self Cleaning Oven, Double Oven, Dishwasher, Refrigerator, Bar Fridge, Washer, Dryer, Microwave, Freezer, Disposal, Fire Alarm
  • Accessibility Features: Level Lot, Level Drive, Width of Hallways 42" or more, Interior Door Openings 32" plus, Main Floor Bath, Main Level Bedroom, Stall Shower, Main Level Laundry
  • Has Basement: Partially Finished, Walk-Out Access, Daylight
  • Full Bathrooms: 4
  • Half Bathrooms: 1
  • Total Bedrooms: 5
  • Fireplace Features: Free Standing, Two or More, Outside, Living Room, Kitchen
  • Flooring: Wood
  • Interior Amenities: Eat-in Kitchen, Separate Dining Room, Cathedral Ceiling(s), Open Floorplan, Workshop, Pantry, Wood Windows, Natural Woodwork, Walk-In Closet(s), Sauna, Wet Bar, Washer/Dryer Hookup, Skylights, Kitchen Island, Steam Shower, High Ceilings, Beamed Ceilings
  • Dining Room Type: Loft, Media Room
  • Window Features: Skylight(s), Window Coverings

Exterior Features

  • Roof: Metal
  • Lot Features: Wooded, Evergreen Trees, Deciduous Trees, Native Grass, Level, Rolling Lot, Sloping Lot, Paved, Fire Hydrant within 500 Feet, Irrigation Well Included
  • Pool Features: Private
  • View: Hills, Plains View, Water
  • Waterfront: No
  • Disclosures: Seller's Property Disclosure
  • Construction Type: Frame, Stone, Stucco, Cedar
  • Exterior Features: Sprinkler System, Hot Tub, >8' Garage Door, Heated Garage, Oversized Garage, Carriage House
  • Other Structures: Storage
  • Patio And Porch Features: Patio

Garage/Parking

  • Garage Spaces: 5
  • Parking Features: RV Access/Parking

Utilities

  • Cooling: Wall/Window Unit(s)
  • Electric: Xcel
  • Heating: Radiant, 2 or more Heat Sources, 2 or more H20 Heaters
  • Utilities: Natural Gas Available, Electricity Available
  • Security: Fire Sprinkler System, Fire Alarm, Security System
  • Sewer: Septic Tank
  • Water Source: District, Well, Cistern

Condo/Co-op/Association

  • Association: No

Schools

  • Elementary School: Foothill
  • HighSchool: Boulder
  • Junior High Dist: Boulder Valley Dist RE2
  • Middle Or Junior School: Centennial

Lot Info

  • Zoning: F
  • Parcel #: R0034918
  • Irrigation Water Rights: No

Tax Info

  • Tax Year: 2024
  • Tax Annual Amount: 43558

Map

Range of Values:

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Value Increase
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Percent Increase
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Adjusted for Inflation
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Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $43,558 $449,713 $69,013 $380,700
2024 $43,558 $449,713 $69,013 $380,700
2023 $42,837 $485,603 $68,092 $421,195
2022 $36,588 $379,477 $55,023 $324,454
2021 $34,795 $390,398 $56,607 $333,791
2020 $27,773 $302,882 $30,245 $272,637
2019 $27,343 $302,882 $30,245 $272,637
2018 $29,802 $322,761 $42,912 $279,849
2017 $28,967 $356,832 $47,442 $309,390
2016 $29,898 $323,041 $49,193 $273,848
2015 $28,402 $137,867 $39,800 $98,067
2014 $13,290 $137,867 $39,800 $98,067
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft Prior Sale
01/16/2026 01/16/26 For Sale $10,950,000 +173.8% $1,561 / Sq Ft
01/28/2019 01/28/19 Off Market $4,000,000 -- --
03/25/2014 03/25/14 Sold $4,000,000 -19.8% $545 / Sq Ft View Prior Sale
02/23/2014 02/23/14 Pending -- -- --
02/06/2014 02/06/14 For Sale $4,985,000 -- $679 / Sq Ft
Source: IRES MLS

Purchase History

Date Type Sale Price Title Company
Warranty Deed $4,000,000 Heritage Title
Bargain Sale Deed -- None Available
Bargain Sale Deed -- None Available
Bargain Sale Deed -- None Available
Bargain Sale Deed -- None Available
Bargain Sale Deed -- None Available
Warranty Deed -- --
Warranty Deed -- --
Warranty Deed $820,000 Commonwealth Land Title
Deed -- --
Warranty Deed $185,000 --
Source: Public Records

Mortgage History

Date Status Loan Amount Loan Type
Previous Owner $500,000 No Value Available
Source: Public Records

Source: IRES MLS

MLS Number: IRE1049433

IRES MLS

APN: 1461140-17-001