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435 University Avenue, Boulder, CO, 80302

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Open House Nov 07, 2026
10:00 – 12:00

435 University Avenue, Boulder, CO, 80302

5 Beds
5 Baths
3,364 SqFt
0.39 Acres

Listing Id

IR1071660
$3,950,000

At the far western end of University Avenue, 435 University Avenue sits on a wooded 0.39-acre lot bordering Open Space and the Anderson Ditch, where mature evergreens, rock outcroppings, and layered plantings wrap the property on every side and create a deep sense of privacy. The home is a clean-lined modern design shaped around light. Ceilings rise high above the main level, where clerestory windows and walls of wood-framed glass draw daylight in from several directions, and wide-plank oak floors and honey-toned window frames keep the palette warm and quiet. Step inside and the house opens up almost at once: past a coat closet at the entry, the main level unfolds with the living room – warmed by a freestanding gas fireplace – connecting easily to the kitchen and dining spaces. Two white stone waterfall islands and warm wood cabinetry with brass accents define the kitchen, one with an induction cooktop and the other with the sink and bar seating. A breakfast nook wrapped in corner glass with a built-in buffet opens to a south-facing deck, while the dining room and living room open to a second deck on the north side. A flex room near the entry can serve as a cozy office or a pantry. Bedrooms on both levels fill with light from large corner windows. The main-level primary suite includes a walk-in closet and a bathroom with a wood vanity beneath a wide window and a walk-in shower. The lower level adds a mudroom entry with built-in bench seating, a recreation room, laundry, and three more bedrooms, one of which acts as a second primary suite with a walk-in closet and bathroom. A detached building holds an independent 1-bedroom ADU with a kitchen beneath a large skylight, laundry, and a three-quarter bathroom, above a two-car garage off a dead end alley with a finished space and three-quarter bathroom. Close to downtown Boulder yet tucked away at the end of a quiet lane, 435 University Avenue feels like a retreat.

Property Details
Price:
$3,950,000
MLS #:
IR1071660
Status:
Active
Beds:
5
Baths:
5
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
Highland Lawn
Finished Sq Ft:
3,364
Lot Size:
16,991 sqft / 0.39 acres (approx)
Year Built:
1946
Highland LawnBoulder Valley Re 2Whittier E-8ManhattanBoulder
Interior
Appliances
Dishwasher, Dryer, Microwave, Oven, Refrigerator, Washer
Bathrooms
2 Full Bathrooms, 3 Three Quarter Bathrooms
Cooling
Air Conditioning-Room, Ceiling Fan(s)
Flooring
Tile, Wood
Heating
Baseboard, Hot Water, Radiant
Interior Features
Eat-in Kitchen, Kitchen Island, Open Floorplan, Vaulted Ceiling(s), Walk-In Closet(s)
Levels
Two
Exterior
Construction Materials
Stone, Stucco, Wood Frame, Wood Siding
Exterior Features
Balcony
Fencing
Partial
Garage Spaces
2
Lot Features
Cul-De-Sac, Open Lot
Parking Features
Heated Garage, Oversized
Patio And Porch Features
Deck, Patio
Roof
Composition
View
City, Mountain(s)
Window Features
Window Coverings
Schools
School District:
Boulder Valley RE 2
Elementary School:
Whittier E-8
Middle School:
Manhattan
High School:
Boulder
Financial
Taxes
$15,085

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435 University Avenue
Boulder, CO