1145 Timber Lane Boulder, CO ^$ 5,750,000

1145 Timber Lane

^$ 5,750,000

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Recently Listed

1145 Timber Lane

Boulder, CO, 80304

^$ 5,750,000

Bedrooms4 Baths5.1 Sq 4,226

Monthly Estimate*

^$ 36,306

Listed by Compass - Boulder

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Single Family Home for sale in Boulder, CO

for $5,750,000 with 4 bedrooms and 5 full baths, 1 half bath. This 4,226 square foot home was built in 1993 on a lot size of 1.75.

BETWEEN EARTH & SKY. Set dramatically among monumental rock formations high above Boulder, 1145 Timber Lane is a comprehensively reimagined residence where architecture, landscape and extraordinary views become one. Walls of glass capture jetliner views across Boulder and the plains, while western exposures look into forested foothills and the Back Range. Nearly every aspect of the home has been thoughtfully renovated, yet it has remained essentially unoccupied since completion-offering its next owner the rare opportunity to be the first to truly live in and enjoy the transformation. Across 4,226 finished SF, warm natural materials meet clean contemporary design. A soaring great room anchored by a two-sided Petra Slate fireplace opens to elevated dining and a renovated kitchen with Wolf, Sub-Zero and dual ASKO appliances. The glass-wrapped main-level primary suite feels suspended above the landscape, with its own fireplace, private deck and bespoke five-piece bath. A second ensuite bedroom completes the main level; upstairs, two additional suites and a private office unfold beneath restored wood ceilings and exposed beams. The walkout lower level adds flexible entertaining and guest space with a custom Murphy bed, while a separate studio serves as a gym, office or creative retreat. Outside, a series of decks and terraces are woven directly into the rock formations, creating extraordinary spaces for morning coffee, sunset dinners and evenings around the fire. An outdoor kitchen and multiple gas fire features extend entertaining into the landscape. New hardwood flooring, renovated baths, radiant heat, smart-home technology, upgraded electrical and gas service and driveway snowmelt complete the transformation. Minutes from Pearl Street, yet seemingly a world away.

Single Family Active

Price

^$ 5,750,000

Bedrooms

Full Bath

Half Bath

Property Type

Single Family

Taxes

^$ 28,278

Style

Contemporary

Lot Size

1.75

Year Built

1993

Town/City

Boulder

County/Region

Boulder

MLS | Web ID

IR1069438

Features

Interior

Interior Amenities Eat-in Kitchen Five Piece Bath Open Floorplan Pantry Vaulted Ceiling(s) Walk-In Closet(s)

Basement Daylight Walk-Out Access

Flooring Tile Wood

Fireplace Features Gas Gas Log Great Room Other Primary Bedroom

Basement (Y/N) Y

Window Features Double Pane Windows Skylight(s) Window Coverings

Above Grade Finished Area 4226

Half Baths 1

3/4 Baths 3

Total Bedrooms 4

Below Grade Finished Area 0

Main Level Bedrooms 2

Main Level Bathrooms 3

Total Baths 6

General

Sewer Septic Tank

Heating Radiant

Cooling Air Conditioning-Room Central Air

Utilities Electricity Available Natural Gas Available

Possession Closing/DOD

Roof Metal

Appliances Bar Fridge Dishwasher Disposal Double Oven Dryer Freezer Microwave Oven Refrigerator Washer

Zoning F

HOA Fee 75

Garage Spaces 2

Patio/Porch Features Deck Patio

Architectural Style Contemporary

Security Features Smoke Detector(s)

Construction Materials Frame

Exclusions Seller's personal belongings and staging furniture.

Year Built 1993

View City Mountain(s) Plains Water

Levels Two

Property Subtype Single Family Residence

Tax Year 2025

Ownership Individual

Assoc Fee Paid Per Annually

County Boulder

Property Type Residential

HOA Y

Attached Garage Y

Subdivision Name Pine Brook Hills 3

Possible Use Residential

Full Baths 2

Status Active

High School Boulder

City Boulder

Association Name Pine Brook Hills (voluntary)

High School District Boulder Valley RE 2

Lot Size Square Feet 76372

Listing Terms Cash Conventional

Elementary School Foothill

Tax Annual Amount 28278

Middle/Junior High School Centennial

Concessions No

Structure Type House

Standard Status Active

Elementary School District Boulder Valley RE 2

Exterior

Exterior Amenities Balcony Gas Grill

Vegetation Wooded

Parking Features Heated Garage

Lot Features Rock Outcropping Rolling Slope Sprinklers In Front

Water Source Public

Total Parking 2

Building Area Total 4226

Lot Size Acres 1.75

Road Surface Type Paved

Road Frontage Type Public

Road Responsibility Public Maintained Road

Internal Only

Street Number 1 1145

* Excluded Features

List By

Compass - Boulder

Broker

(303) 242-6012

Phone

Affordability Calculator

$38,663

Per Month

Monthly Principal & Interest: $36,306
Monthly Property Taxes: $2,357
Monthly Home Insurance: --

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Down Payment

Loan Term

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Yearly Home Insurance

Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

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Nearby

Trends
Schools

Single family listings in Boulder, CO

Average List Price ^$2,191,805

Percent of Sale Price 62%

About Boulder, CO

102,151 Population

6% Since 2002

^$65,436 Median Income

31.88 Median Age

18% Households with Children

View more area information

Trends Information provided by ATTOM Data Solutions.

1955676 Elementary School

1955871 Middle School

Boulder High School High School

See complete school information

Pricing History

Date	Price	Price Change	Description
9/25/2026	$5,750,000		Listed Price

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1145 Timber Lane, Boulder, CO, 80304 is a Single Family Home for sale at $5,750,000 with 4,226 sqft and a lot size of 1.75. 1145 Timber Lane has 4 bedrooms, 5.1 baths, and was built in 1993. The property's zip code is 80304 which is in Boulder, CO

*Information deemed reliable but not guaranteed.

Financial calculator disclaimer: Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

The data relating to real estate on this web site comes in part from the Internet Data eXchange (IDX) Program of the REcolorado. Real estate listings held by firms other than Weichert Realtors are marked with the IDX logo and detailed information about them includes the Listing Broker’s Firm Name.

The information being provided is for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

Data is updated as of 9/30/2026.

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PUBLISHER’S NOTICE: All real estate advertised herein is subject to the Federal Fair Housing Act and the Colorado Fair Housing Act, which Acts make it illegal to make or publish any advertisement that indicates any preference, limitation, or discrimination based on race, color, religion, sex, handicap, familial status, or national origin.

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1145 Timber Lane

Single Family Home for sale in Boulder, CO

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