1800 Sumac Avenue Boulder, CO ^$ 1,895,000

1800 Sumac Avenue

^$ 1,895,000

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1800 Sumac Avenue

Boulder, CO, 80304

^$ 1,895,000

Bedrooms7 Baths4.0 Sq 3,991

Monthly Estimate*

^$ 11,822

Listed by milehimodern - Boulder

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Single Family Home for sale in Boulder, CO

for $1,895,000 with 7 bedrooms and 4 full baths. This 3,991 square foot home was built in 1950 on a lot size of 0.47.

NOW PRICED UNDER $1.9M! 1800 SUMAC IS A HOUSE OF POSSIBILITIES! This unique and versatile home can serve in many different ways. The versatile floorplan, with multiple private entrance points, invites the opportunity for rental income by creating a legal ADU, and/or short term rental/AirBNB. So much space, with 2 primary bedrooms with full bathrooms, and 3 other bedrooms and family room. Do you have a need for a mother-in-law suite? This house has one on the ground floor with two bedrooms, living room and a possible full kitchen. Semi private entrance into common hall with private entrance into the suite... or perhaps dual office spaces in the mother in law suite area with a conference room if that is your need. Bedrooms? Depending how you use the house--you could have 3, 4, 5, 6, or 7! The newer living room is a gorgeous place to relax, kitchen and dining room part of one stunning room. You will not find another house like this one! Come and see these possibilities! There are two, small private fenced yards on the side of the property. Plus, the gem of the outdoors is the park like rolling lawn in the back sloping towards the creek that runs through the property with another expanse of land, home to an endless array of wildlife, so many different trees --a sonata of green in early spring, continuing to fall when it becomes a symphony of color red, yellow and all the hues in between. COME AND EXPERIENCE THESE ENDLESS POSSIBILITIES!

Single Family Active

Price

^$ 1,895,000

Bedrooms

Full Bath

Property Type

Single Family

Taxes

^$ 10,754

Style

Contemporary

Lot Size

0.47

Year Built

1950

Town/City

Boulder

County/Region

Boulder

MLS | Web ID

IR1032174

Features

Interior

Interior Amenities Eat-in Kitchen In-Law Floorplan Kitchen Island Open Floorplan Pantry Primary Suite Vaulted Ceiling(s) Walk-In Closet(s) Wet Bar

Basement None

Flooring Tile Wood

Fireplace Features Living Room Primary Bedroom

Basement (Y/N) N

Window Features Bay Window(s) Window Coverings

Above Grade Finished Area 3991

Half Baths 0

3/4 Baths 2

Laundry Features In Unit

Total Bedrooms 7

Below Grade Finished Area 0

Main Level Bedrooms 0

Main Level Bathrooms 0

Total Baths 4

General

Sewer Public Sewer

Heating Hot Water Wood Stove

Cooling Air Conditioning-Room Ceiling Fan(s)

Utilities Electricity Available Natural Gas Available

Possession Closing/DOD

Roof Composition

Appliances Dishwasher Disposal Oven Refrigerator

Zoning RES

Garage Spaces 2

Patio/Porch Features Deck Patio

Architectural Style Contemporary

Security Features Smoke Detector(s)

Construction Materials Frame Wood Siding

Exclusions Seller's personal property and/or staging items.

Year Built 1950

View Mountain(s)

Levels Three Or More

Property Subtype Single Family Residence

Tax Year 2024

Ownership Individual

County Boulder

Property Type Residential

HOA N

Attached Garage Y

Subdivision Name Moores

Facing Direction North

Possible Use Multi-Family Residential

Full Baths 2

Status Active

High School Boulder

City Boulder

High School District Boulder Valley RE 2

Lot Size Square Feet 20578

Listing Terms Cash Conventional

Elementary School Crest View

Tax Annual Amount 10754

Middle/Junior High School Centennial

Concessions No

Structure Type House

Standard Status Active

Occupancy Type Owner

Elementary School District Boulder Valley RE 2

Exterior

Vegetation Wooded

Fencing Fenced

Lot Features Ditch Flood Zone Rolling Slope

Water Source Public

Total Parking 2

Building Area Total 3991

Lot Size Acres 0.47

Road Surface Type Paved

Road Frontage Type Public

Internal Only

Street Number 1 1800

* Excluded Features

List By

Milehimodern - Boulder

Broker

(303) 817-8307

Phone

Affordability Calculator

$12,719

Per Month

Monthly Principal & Interest: $11,822
Monthly Property Taxes: $896
Monthly Home Insurance: --

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Down Payment

Loan Term

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Yearly Home Insurance

Default based on a 30-year fixed rate of 6.375% 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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THE TIME TO SELL IS NOW! What's my home worth?

Nearby

Trends
Schools

Single family listings in Boulder, CO

Average List Price ^$2,675,212

Percent of Sale Price 41%

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.

1955828 Elementary School

1955871 Middle School

Boulder High School High School

See complete school information

Pricing History

Date	Price	Price Change	Description
11/4/2025	$1,895,000	-2.77%	Price Down
10/24/2025	$1,949,000	-1.07%	Price Down
7/24/2025	$1,970,000	-1.25%	Price Down
4/25/2025	$1,995,000		Listed Price

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1800 Sumac Avenue, Boulder, CO, 80304 is a Single Family Home for sale at $1,895,000 with 3,991 sqft and a lot size of 0.47. 1800 Sumac Avenue has 7 bedrooms, 4.0 baths, and was built in 1950. 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 6.375% 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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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 12/15/2025.

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1800 Sumac Avenue

Single Family Home for sale in Boulder, CO

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