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775 Kalmia Ave

Boulder, CO 80304

7 beds
11 baths
14,376 sqft
~1 acre lot
$2,069 per sqft
2024 build
– on site

Discover unparalleled luxury at 775 Kalmia Ave, a 15,000 sq ft modern masterpiece nestled on 1.3 acres in Boulder's most coveted location. Crafted by Surround Architecture and brought to life by Tom Stanko, this residence redefines refined living. A striking glass-encased front door leads to a grand open space where soaring 25ft tongue-and-groove ceilings meet walls of panoramic windows, bathing oak plank floors in natural light. Commanding dry-stacked limestone fireplaces anchor the space with timeless elegance. The chef's dream kitchen dazzles with dual islands (steel & quartz), a cozy walnut breakfast nook, a cleverly concealed pantry, and top-tier appliances by Sub-Zero, ILVE, and Asco.The captivating main-level primary suite features retractable glass walls, a dual-sided fireplace casting a warm glow, expansive custom closets, and a spa-like bath with an infrared sauna, marble vanities, and indoor and outdoor steam showers. An expansive mudroom with walnut built-ins, an indoor pool and spacious gym, and a dedicated office create a seamless blend of functionality and luxury on the main floor. Upstairs, three additional en-suite bedrooms offer private retreats, each a haven of bespoke design. The lower level is an entertainer's dream, boasting a state-of-the-art home theater with a 13.5' Stewart screen, plush built-in lounge seating, a refreshment area, and two additional en-suite bedrooms, plus expansive gathering spaces. Main level retractable glass doors open to a private backyard oasis, featuring a shimmering pool, an indoor/outdoor hot tub, a Lynx gas grill, and a gas fireplace. The guest house provides a private escape, featuring a living area, kitchenette, bedroom, and full bath. A 2-car attached and 3-car detached garage offer ample space for vehicles, toys, and treasured belongings. Modern amenities, including radiant heat, central AC, an Aurum smart home system, and built-in fire suppression, ensure a lifestyle of effortless comfort and security.

Listing courtesy of IRES

Last checked: Checking… • Last updated Mar 19, 2025 •

MLS# 1028370 —

This home is listed in more than one place. See it here.

The Building

Year Built:

2024
New Construction:

true
Construction Materials:

Stone
Builder Name:

Tom Stanko
Architectural Style:

Contemporary/Modern
Total SqFt:

14,904 Sqft
Building Area Total:

10357
Roof:

Metal
Levels:

Two
Basement:

Full
Stories:

2
Direction Faces:

South
Window Features:

Double Pane Windows
Patio And Porch Features:

Patio
Accessibility Features:

Main Floor Bath
Green Energy Efficient:

Southern Exposure
Above Grade Finished Area:

10357
Below Grade Finished Area:

4547

Interior

Interior Features:

Study Area
Flooring:

Wood Floors
Fireplace:

true
Fireplace Features:

2+ Fireplaces
Living Room Level:

Main
Living Room Features:

Wood Floor
Kitchen Level:

Main
Kitchen Features:

Wood Floor
Dining Room Level:

Main
Dining Room Features:

Wood Floor
Family Room Level:

Main
Family Room Features:

Wood Floor
Laundry Features:

Washer/Dryer Hookups

Room Dimensions

Living Area:

14376
Study Length:

15
Living Area Units:

Square Feet
Living Area Source:

Plans
Main Floor SqFt:

8428
Living Room Area:

450
Living Room Length:

25
Living Room Width:

18
Kitchen Length:

25
Kitchen Area:

475
Kitchen Width:

19
Dining Room Area:

400
Dining Room Length:

25
Dining Room Width:

16
Family Room Area:

416
Family Room Length:

26
Family Room Width:

16
Rec Room Length:

24
Master Bedroom Area:

384
Master Bedroom Width:

16
Master Bedroom Length:

24
Bedroom Area:

192
Bedroom Length:

16
Bedroom Width:

12
Bedroom 2 Area:

195
Bedroom 2 Length:

15
Bedroom 3 Length:

15
Bedroom 2 Width:

13
Bedroom 4 Length:

15
Bedroom 3 Area:

195
Bedroom 3 Width:

13
Bedroom 5 Length:

18
Bedroom 4 Area:

195
Bedroom 4 Width:

13
Bedroom 5 Area:

216
Bedroom 5 Width:

12
Laundry Room Length:

17
Laundry Room Width:

15

Financial & Terms

Listing Terms:

Cash

Location

Directions:

North on Broadway, west on Kalmia. Property on right side.
Coordinates:

-105.28675, 40.03962
Latitude:

40.03962
Longitude:

-105.28675

The Property

Property Type:

Residential
Property Subtype:

Residential-Detached
Property Condition:

New Construction
Parcel Number:

R0009432
Lot Features:

Lawn Sprinkler System
Lot Size Acres:

1.3
Lot Size SqFt:

56,631 Sqft
Lot Size Area:

56631
Lot Size Units:

Square Feet
Zoning:

Res
View:

Foothills View
Possible Use:

Single Family
Horse:

false
Fencing:

Fenced
Other Structures:

Carriage House
Exterior Features:

Gas Grill
Waterfront:

false
Road Frontage Type:

City Street
Road Surface Type:

Paved
Has Water Rights:

No

Listing Agent

Contact info:

Taxes

Tax Year:

2024
Tax Annual Amount:

$35,507

Beds

Bedrooms Total:

7
Bedroom Level:

Lower
Bedroom Features:

Wood Floor
Bedroom 2 Level:

Upper
Bedroom 2 Features:

Wood Floor
Bedroom 3 Level:

Upper
Bedroom 3 Features:

Wood Floor
Bedroom 4 Level:

Upper
Bedroom 4 Features:

Wood Floor
Bedroom 5 Level:

Lower
Bedroom 5 Features:

Wood Floor
Master Bedroom Level:

Main
Master Bedroom Features:

Wood Floor

Baths

Total Baths:

11
Three Quarter Baths:

7
Full Baths:

1
Half Baths:

3
Master Bath Features:

Full Primary Bath, Tub+Shower Primary, Luxury Features Primary Bath, 5 Piece Primary Bath

The Listing

Virtual Tour URL Unbranded:

https://online.flippingbook.com/view/985161959/4-5/
Special Listing Conditions:

Private Owner

Heating & Cooling

Heating:

Radiant
Heating:

true
Cooling:

Central Air
Cooling:

true

Utilities

Utilities:

Natural Gas Available
Gas:

Natural Gas
Electric:

Electric, Xcel
Sewer:

City Sewer
Water Source:

City Water, City

Appliances

Appliances:

Gas Range/Oven

Schools

Elementary School:

Foothill
Middle School:

Centennial
High School:

Boulder
High School District:

Boulder Valley Dist RE2

The Community

Association:

false
Subdivision Name:

Foothills
Spa:

true
Pool Private:

true
Pool Features:

Private
Senior Community:

false

Parking

Parking Features:

Garage Door Opener
Garage Spaces:

5
Garage:

true
Garage SqFt:

1,619 Sqft
Garage Type:

Attached
Attached Garage:

true
Covered Spaces:

5

Monthly cost estimate

Asking price

$29,750,000

Expense	Monthly cost
Mortgage	$159,302
Taxes	$2,958
Insurance	$8,181
Utilities	$302 See report
Total	$170,743/mo.^*
	^*This is an estimate

Explore the Area

My Commute

From

Walk Score®

Provided by WalkScore® Inc.

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Transit Score®

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Soundscore™

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Max Internet Speed

Xfinity

Provided by BroadbandNow®

Sale history

Date	Event	Source	Price	% Change
3/18/25 Mar 18, 2025	Listed / Active	IRES	$29,750,000	568.5% (119.6% / YR)
6/17/20 Jun 17, 2020		IRES	$4,450,000
6/17/20 Jun 17, 2020		IRES	$4,450,000

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This house located in Central Boulder, Boulder, CO 80304 is currently for sale for $29,750,000. 775 Kalmia Ave is a 14,376 square foot house with 7 beds and 11 baths that has been on Estately for 32 days. 775 Kalmia Ave is in the Central Boulder neighborhood of Boulder and has a WalkScore® of 27, making it car-dependent. This house is in the attendance area of Boulder High School, Foothill Elementary School, and Centennial Middle School.

Listing Courtesy of: IRES

TERMS OF USE: listing information is provided exclusively 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.

Information deemed reliable but not guaranteed by the MLS