497 Kalmia Avenue Boulder, CO ^$ 6,500,000

497 Kalmia Avenue

^$ 6,500,000

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Recently Listed

497 Kalmia Avenue

Boulder, CO, 80304

^$ 6,500,000

Bedrooms4 Baths4.1 Sq 5,964

Monthly Estimate*

^$ 40,022

Listed by milehimodern - Boulder

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Single Family Home for sale in Boulder, CO

for $6,500,000 with 4 bedrooms and 4 full baths, 1 half bath. This 5,964 square foot home was built in 2000 on a lot size of 0.63.

Perfectly placed on an estate-sized lot, highly desired premiere Kalmia location is a vision of exquisite craftsmanship & thoughtful design details throughout. Rebuilt from foundation up in 2000, extensive renovation in 2019, this residence is situated just a stones throw from Mt. Sanitas trails & Wonderland trails, inspiring a serene setting w/spectacular views of the Flatirons & Foothills. The gorgeous chef's kitchen features a 42-inch Wolf Range w/a custom hood, Waterworks living brass faucets & herringbone tile backsplash in Carrara marble and a vast island w/waterfall sides. A 13-foot telescoping door opens to a patio for seamless flow for entertaining in a private backyard complete w/organic garden and a Bocce court. Enjoy relaxing and entertaining in the living, dining & game rooms divided by a double-sided fireplace. Retreat to the second level hosting 4 sizable bedrooms, 3 baths, laundry room , storage room and a deck w/ a hot tub. The third floor offers a flex space for a home office or bonus play room. A separate living space above a detached 4-car garage features a 3/4 bath, bedroom, living room and kitchenette - the perfect escape for guests, nanny or family members. Revel in seamless access to neighborhood schools, Lucky's Market, Pearl Street Mall and Boulder amenities. Country park like setting in the City.

Single Family Active

Price

^$ 6,500,000

Bedrooms

Full Bath

Half Bath

Property Type

Single Family

Taxes

^$ 28,312

Style

House

Lot Size

0.63

Year Built

2000

Town/City

Boulder

County/Region

Boulder

MLS | Web ID

IR1051286

Features

Interior

Interior Amenities Eat-in Kitchen Jack & Jill Bathroom Kitchen Island Open Floorplan Pantry Smart Thermostat Vaulted Ceiling(s) Walk-In Closet(s)

Basement Partial Sump Pump Unfinished

Flooring Wood

Fireplace Features Dining Room Family Room Gas Other

Basement (Y/N) Y

Window Features Double Pane Windows Skylight(s) Window Coverings

Above Grade Finished Area 5429

Half Baths 1

3/4 Baths 2

Laundry Features In Unit

Total Bedrooms 4

Below Grade Finished Area 0

Main Level Bedrooms 0

Main Level Bathrooms 1

Total Baths 5

General

Sewer Public Sewer

Heating Baseboard Hot Water Radiant

Cooling Air Conditioning-Room Evaporative Cooling

Utilities Cable Available Electricity Available Internet Access (Wired) Natural Gas Available

Possession Close Plus 3 Days

Roof Composition

Appliances Bar Fridge Dishwasher Disposal Double Oven Dryer Microwave Oven Refrigerator Self Cleaning Oven Washer Water Softener

Zoning RES

Garage Spaces 4

Patio/Porch Features Patio

Security Features Fire Alarm Smoke Detector(s)

Construction Materials Stone Frame Wood Siding

Exclusions Seller's personal property. Water Rights Included

Year Built 2000

View Mountain(s)

Levels Three Or More

Property Subtype Single Family Residence

Tax Year 2024

Ownership Individual

County Boulder

Property Type Residential

HOA N

Subdivision Name Foothills

Facing Direction South

Possible Use Residential

Full Baths 2

Status Active

High School Boulder

City Boulder

High School District Boulder Valley RE 2

Lot Size Square Feet 27439

Listing Terms Cash Conventional

Elementary School Foothill

Tax Annual Amount 28312

Middle/Junior High School Centennial

Concessions No

Virtual Tour https://www.youtube.com/watch?v=qL47AouxV1U

Structure Type House

Standard Status Active

Occupancy Type Owner

Elementary School District Boulder Valley RE 2

Exterior

Exterior Amenities Balcony Spa/Hot Tub

Vegetation Wooded

Parking Features Tandem

Lot Features Flood Zone Level Sprinklers In Front

Water Source Public

Total Parking 4

Building Area Total 5964

Lot Size Acres 0.63

Road Surface Type Paved

Road Frontage Type Public

Internal Only

Street Number 1 497

* Excluded Features

List By

Milehimodern - Boulder

Broker

(303) 489-0309

Phone

Affordability Calculator

$42,381

Per Month

Monthly Principal & Interest: $40,022
Monthly Property Taxes: $2,359
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 6.25% 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 ^$2,789,455

Percent of Sale Price 57%

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
2/10/2026	$6,500,000		Listed Price

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497 Kalmia Avenue, Boulder, CO, 80304 is a Single Family Home for sale at $6,500,000 with 5,964 sqft and a lot size of 0.63. 497 Kalmia Avenue has 4 bedrooms, 4.1 baths, and was built in 2000. 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 6.25% 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 2/24/2026.

This publication is designed to provide information with regard to the subject matter covered. It is displayed with the understanding that the publisher and authors are not engaged in rendering real estate, legal, accounting, tax, or other professional services and that the publisher and authors are not offering such advice in this publication. If real estate, legal, or other expert assistance is required, the services of a competent, professional person should be sought.

The information contained in this publication is subject to change without notice. REcolorado. MAKES NO WARRANTY OF ANY KIND WITH REGARD TO THIS MATERIAL, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. REcolorado. SHALL NOT BE LIABLE FOR ERRORS CONTAINED HEREIN OR FOR ANY DAMAGES IN CONNECTION WITH THE FURNISHING, PERFORMANCE, OR USE OF THIS MATERIAL.

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.

REcolorado. will not knowingly accept any advertising for real estate that is in violation of the law. All persons are hereby informed that all dwellings advertised are available on an equal opportunity basis.

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497 Kalmia Avenue

Single Family Home for sale in Boulder, CO

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