800 Kalmia Avenue, Boulder, CO 80304
Local realty services provided by:Better Homes and Gardens Real Estate Kenney & Company



800 Kalmia Avenue,Boulder, CO 80304
$5,300,000
- 4 Beds
- 6 Baths
- 3,982 sq. ft.
- Single family
- Active
Listed by:the zach zeldner team7204807650
Office:compass - boulder
MLS#:IR1041862
Source:ML
Price summary
- Price:$5,300,000
- Price per sq. ft.:$1,330.99
About this home
Tucked behind mature trees on one of North Boulder's most private streets, 800 Kalmia Avenue sits on a half-acre lot and is a newly transformed modern retreat that blends warmth, precision, and timeless design. Reimagined in 2024, the home showcases refined materials, elevated finishes, and foothill views throughout. A welcoming entry with custom built-ins and hidden storage sets the tone for the craftsmanship inside. At the center, a light-filled great room features wide-plank white oak floors with radiant heat, a paneled fireplace, skylights, and full-height glass doors that open to the outdoors. The chef's kitchen includes a Bluestar range, Thermador refrigeration, a marble-topped island, and unlacquered brass hardware. A walk-through butler's pantry adds prep and storage with an ice maker, beverage drawers, and wine storage. From the kitchen, a Dutch door and sliders connect to the backyard, where curated landscaping, a flat lawn, and foothill views create a private sanctuary. Flexible main-level spaces include a family room with built-ins, a stylish powder room with marble sink, and a guest suite that adjoins a versatile office, music room, or den. Upstairs, a landing leads to three en suite bedrooms. The vaulted primary suite captures southern light and mountain views. Its spa-like bathroom offers a soaking tub, steam shower, dual marble vanity, bidet toilet, and walk-in closet. Two additional bedrooms feature custom details such as Zellige tilework, bespoke vanities, and built-in bunk beds. The newly constructed detached three-car garage doubles as a multifunctional extension with a recreation room, kitchenette, laundry and gear-washing area. A stone patio just off the kitchen is plumbed for an outdoor fireplace, perfect for evenings under the stars. Set in a quiet enclave minutes from North Boulder's trailheads, parks, and shopping, 800 Kalmia Avenue offers refined living with privacy, versatility, and enduring design.
Contact an agent
Home facts
- Year built:1981
- Listing Id #:IR1041862
Rooms and interior
- Bedrooms:4
- Total bathrooms:6
- Full bathrooms:2
- Half bathrooms:2
- Living area:3,982 sq. ft.
Heating and cooling
- Cooling:Central Air
- Heating:Radiant
Structure and exterior
- Roof:Composition
- Year built:1981
- Building area:3,982 sq. ft.
- Lot area:0.47 Acres
Schools
- High school:Boulder
- Middle school:Centennial
- Elementary school:Foothill
Utilities
- Water:Public
- Sewer:Public Sewer
Finances and disclosures
- Price:$5,300,000
- Price per sq. ft.:$1,330.99
- Tax amount:$14,540 (2024)
New listings near 800 Kalmia Avenue
- NewListed by BHGRE$3,200,000Active12 beds 8 baths4,280 sq. ft.
2535 Spruce Street, Boulder, CO 80302
MLS# 6522469Listed by: ERA NEW AGE - Coming Soon$1,075,000Coming Soon4 beds 2 baths
3505 19th Street, Boulder, CO 80304
MLS# IR1041955Listed by: COMPASS - BOULDER - New$699,000Active2 beds 1 baths790 sq. ft.
665 North Street, Boulder, CO 80304
MLS# IR1041959Listed by: FOLSOM & CO. REAL ESTATE - New$1,195,000Active3 beds 2 baths1,874 sq. ft.
9445 Lykins Place, Boulder, CO 80301
MLS# IR1041961Listed by: COLDWELL BANKER REALTY-BOULDER - New$545,000Active1 beds 1 baths863 sq. ft.
1455 Yarmouth Avenue #211, Boulder, CO 80304
MLS# IR1041965Listed by: 8Z REAL ESTATE - Open Sat, 1 to 3pmNew$550,000Active2 beds 1 baths724 sq. ft.
855 Main Street, Boulder, CO 80302
MLS# IR1041945Listed by: RE/MAX ALLIANCE-NEDERLAND - Open Sat, 2 to 4pmNew$785,000Active3 beds 2 baths2,169 sq. ft.
3694 Chase Court, Boulder, CO 80305
MLS# IR1041938Listed by: COLDWELL BANKER REALTY-BOULDER - Open Sat, 11am to 1pmNew$1,150,000Active3 beds 3 baths2,378 sq. ft.
118 Crooked Spur, Boulder, CO 80302
MLS# IR1041924Listed by: COMPASS - BOULDER - New$314,000Active2 beds 1 baths756 sq. ft.
3535 28th Street #203, Boulder, CO 80301
MLS# IR1041879Listed by: LOVATO PROPERTIES - Open Sat, 1 to 3pmNew$1,250,000Active4 beds 3 baths3,595 sq. ft.
5665 Cascade Place, Boulder, CO 80303
MLS# IR1041881Listed by: COLDWELL BANKER REALTY-BOULDER