1127 Juniper Avenue Boulder, CO ^$ 3,250,000

1127 Juniper Avenue

^$ 3,250,000

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1127 Juniper Avenue

Boulder, CO, 80304

^$ 3,250,000

Bedrooms4 Baths4.1 Sq 3,605

Monthly Estimate*

^$ 22,447

Listed by The Agency - Denver

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Single Family Home for sale in Boulder, CO

for $3,250,000 with 4 bedrooms and 4 full baths, 1 half bath. This 3,605 square foot home was built in 1990 on a lot size of 0.5.

Situated on a rare half-acre flag lot west of Broadway in the highly sought-after Juniper/Kalmia neighborhood, this south-facing home offers exceptional privacy and a peaceful setting. Tucked away from the street, the property is surrounded by mature trees and beautifully landscaped grounds that create a serene backyard retreat. Inside, the thoughtfully designed floor plan is anchored by a dramatic two-story living room that opens effortlessly to the outdoor living spaces, making it ideal for both everyday living and entertaining. The spacious primary suite occupies its own private wing on the upper level and includes direct access to its own outdoor retreat. Three additional bedrooms complete the second floor. The main level features a dedicated office, an eat-in kitchen, and a formal dining room, providing flexible spaces for work, gatherings, and family life. Downstairs, the lower level offers a full bathroom, a versatile bonus room, and a generous unfinished storage area with excellent potential for future expansion or customization. Enjoy a prime North Boulder location with convenient access to neighborhood favorites including Lucky's Market, Ideal Market, and Beleza Coffee. Outdoor enthusiasts will appreciate being just minutes from Mt. Sanitas trails, the North Boulder Recreation Center, and North Boulder Park, all easily reached by foot or bike.

Single Family Active

Price

^$ 3,250,000

Bedrooms

Full Bath

Half Bath

Property Type

Single Family

Taxes

^$ 16,826

Style

Traditional

Lot Size

0.5

Year Built

1990

Town/City

Boulder

County/Region

Boulder

MLS | Web ID

5574135

Features

General

Living Area 3605

Sewer Public Sewer

Heating Forced Air

Cooling Central Air

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

Roof Composition

Appliances Dishwasher Double Oven Dryer Gas Water Heater Oven Refrigerator Washer

Zoning RR2

Garage Spaces 2

Patio/Porch Features Deck Patio

Architectural Style Traditional

Construction Materials Brick Wood Siding

Year Built 1990

View Mountain(s)

Levels Three Or More

Property Subtype Single Family Residence

Parcel Number R0108582

County Boulder

Property Type Residential

HOA N

Attached Garage Y

Subdivision Name Newlands

Facing Direction East

Full Baths 4

High School Boulder

City Boulder

Senior Community Y/N N

High School District Boulder Valley RE 2

Lot Size Units Square Feet

Lot Size Square Feet 21581

Carport Spaces 0

Elementary School Foothill

Property Attached Y/N N

Tax Annual Amount 16826

Middle/Junior High School Centennial

Standard Status Active

Middle/Junior School District Boulder Valley RE 2

Elementary School District Boulder Valley RE 2

Freehold IDX

Interior

Interior Amenities Built-in Features Butcher Counters Ceiling Fan(s) Eat-in Kitchen Entrance Foyer Five Piece Bath Granite Counters High Ceilings Jet Action Tub Kitchen Island Pantry Primary Suite Smart Thermostat Smar

Basement Daylight Partial Sump Pump Unfinished

Flooring Carpet Cork Tile Wood

Total Fireplaces 1

Fireplace Features Gas Living Room

Window Features Double Pane Windows Skylight(s) Window Coverings Window Treatments

Half Baths 1

1/4 Baths 0

3/4 Baths 0

Laundry Features In Unit

Total Bedrooms 4

Total Baths 5

Exterior

Exterior Amenities Balcony Fire Pit Garden Lighting Playground Private Yard Rain Gutters

Fencing Full

Parking Features Dry Walled Exterior Access Door Lighted Oversized

Lot Features Irrigated Landscaped Level Many Trees Secluded Sprinklers In Front Sprinklers In Rear

Water Source Public

Lot Size Area 21581

Lot Size Acres 0.5

* Excluded Features

List By

The Agency - Denver

Broker

shelby.sampson@theagencyre.com,303-913-9573

Contact

Affordability Calculator

$23,849

Per Month

Monthly Principal & Interest: $22,447
Monthly Property Taxes: $1,402
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 ^$2,200,650

Percent of Sale Price 32%

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
8/7/2026	$3,250,000		Listed Price

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1127 Juniper Avenue, Boulder, CO, 80304 is a Single Family Home for sale at $3,250,000 with 3,605 sqft and a lot size of 0.5. 1127 Juniper Avenue has 4 bedrooms, 4.1 baths, and was built in 1990. 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 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 10/9/2026.

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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.

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1127 Juniper Avenue

Single Family Home for sale in Boulder, CO

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