435 University Avenue Boulder, CO ^$ 3,950,000

435 University Avenue

^$ 3,950,000

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Recently Listed

435 University Avenue

Boulder, CO, 80302

^$ 3,950,000

Bedrooms5 Baths5.0 Sq 3,364

Monthly Estimate*

^$ 27,282

Listed by Compass - Boulder

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Single Family Home for sale in Boulder, CO

for $3,950,000 with 5 bedrooms and 5 full baths. This 3,364 square foot home was built in 1946 on a lot size of 0.39.

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.

Single Family Active

Price

^$ 3,950,000

Bedrooms

Full Bath

Property Type

Single Family

Taxes

^$ 15,085

Style

Single Family Residence

Lot Size

0.39

Year Built

1946

Town/City

Boulder

County/Region

Boulder

MLS | Web ID

IR1071660

Features

General

Living Area 3364

Sewer Public Sewer

Heating Baseboard Hot Water Radiant

Cooling Air Conditioning-Room Ceiling Fan(s)

Utilities Electricity Available Natural Gas Available

Roof Composition

Appliances Dishwasher Dryer Microwave Oven Refrigerator Washer

Zoning SFR

Garage Spaces 2

Patio/Porch Features Deck Patio

Construction Materials Stone Stucco Wood Frame Wood Siding

Year Built 1946

View City Mountain(s)

Levels Two

Property Subtype Single Family Residence

Parcel Number R0002348

County Boulder

Property Type Residential

HOA N

Attached Garage N

Subdivision Name Highland Lawn

Possible Use Residential

Full Baths 2

Directions 435 University Ave is tucked away in a private setting accessed by a long shared driveway. For easiest access we recommend parking on University Ave and walking down the driveway to the home. The loc

High School Boulder

City Boulder

Senior Community Y/N N

High School District Boulder Valley RE 2

Lot Size Square Feet 16991

Elementary School Whittier E-8

Property Attached Y/N N

Tax Annual Amount 15085

Middle/Junior High School Manhattan

Virtual Tour https://youtu.be/5CMU2mG2nm8

Standard Status Active

Elementary School District Boulder Valley RE 2

Freehold IDX

Interior

Interior Amenities Eat-in Kitchen Kitchen Island Open Floorplan Vaulted Ceiling(s) Walk-In Closet(s)

Basement Full Walk-Out Access

Flooring Tile Wood

Fireplace Features Living Room

Window Features Window Coverings

Half Baths 0

3/4 Baths 3

Total Bedrooms 5

Total Baths 5

Exterior

Exterior Amenities Balcony

Fencing Partial

Parking Features Heated Garage Oversized

Lot Features Cul-De-Sac Open Lot

Water Source Public

Lot Size Acres 0.39

* Excluded Features

List By

Compass - Boulder

Broker

7204807650

Contact

Affordability Calculator

$28,539

Per Month

Monthly Principal & Interest: $27,282
Monthly Property Taxes: $1,257
Monthly Home Insurance: --

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Yearly Home Insurance

Default based on a 30-year fixed rate of 7.375% 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 ^$2,274,329

Percent of Sale Price 42%

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.

3187605 Elementary School

1957357 Middle School

Boulder High School High School

See complete school information

Pricing History

Date	Price	Price Change	Description
11/4/2026	$3,950,000		Listed Price

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435 University Avenue, Boulder, CO, 80302 is a Single Family Home for sale at $3,950,000 with 3,364 sqft and a lot size of 0.39. 435 University Avenue has 5 bedrooms, 5.0 baths, and was built in 1946. The property's zip code is 80302 which is in Boulder, CO

*Information deemed reliable but not guaranteed.

Financial calculator disclaimer: Default based on a 30-year fixed rate of 7.375% 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 11/11/2026.

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435 University Avenue

Single Family Home for sale in Boulder, CO

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