1800 Sumac Avenue
Boulder, CO, 80304 $ 1,650,000
Bedrooms7 Baths4.0 Sq 3,991 Monthly Estimate*
$ 10,418
Listed by milehimodern - Boulder
for $1,650,000 with 7 bedrooms and 4 full baths. This 3,991 square foot home was built in 1950 on a lot size of 0.47.
Well priced & great value for this large, versatile, unique home on a 1/2 acre in North Boulder. With multiple private entrance points, this home can serve in many different ways, & creates an excellent opportunity for cooperative housing, or intergenerational living, or could be used as a primary dwelling, with a legal ADU or short term rental. With two primary suites & 5 additional bedrooms, the possibilities are endless... think study, studio, flex spaces, & separated areas for work, guests & hobbies. Enjoy the multiple outdoor spaces, with two, small private fenced yards on the west side of the property, plus the park like back yard, with multiple shade trees, and a rolling lawn, sloping towards the creek that runs through the property. Great North Boulder location with proximity to bike paths and hiking trails, Wonderland Lake, Lucky's Market, and local schools.
See more
FeaturesInteriorInterior 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
See more
GeneralSewer 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
See more
ExteriorVegetation 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
See more
* Excluded FeaturesList ByMilehimodern - BoulderBroker
Affordability Calculator
- Monthly Principal & Interest
- $10,418
- Monthly Property Taxes
- $896
- Monthly Home Insurance
- --
Default based on a 30-year fixed rate of 6.49% 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.
Learn more about how to save NearbySingle family listings in Boulder, CO
Average List Price $2,316,530
Percent of Sale Price 40%
About Boulder, CO 102,151 Population
6% Since 2002
$ 65,436 Median Income
31.88 Median Age
18% Households with Children
Trends Information provided by ATTOM Data Solutions.
1955828 Elementary School
1955871 Middle School
Boulder High School High School
Pricing History| Date | Price | Price Change | Description |
|---|
| 3/30/2026 | $1,650,000 | -5.71% | Price Down |
| 2/17/2026 | $1,750,000 | -2.51% | Price Down |
| 1/16/2026 | $1,795,000 | | Listed Price |