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.
For sale
$1,650,000
1800 Sumac Ave, Boulder, CO 80304
7beds
3,991sqft
Mixed Use
Built in 1950
0.47 Acres Lot
$-- Zestimate®
$413/sqft
$-- HOA
What's special
Large versatile unique homeMultiple shade treesMultiple private entrance pointsTwo primary suitesMultiple outdoor spacesStudy studio flex spacesRolling lawn
- 179 days |
- 448 |
- 20 |
Zillow last checked:
Listing updated:
Listed by:
Philip Booth 303-817-8307,
milehimodern - Boulder
Source: IRES as distributed by MLS GRID,MLS#: 1049757
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Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 7
- Bathrooms: 4
- Full bathrooms: 2
- 3/4 bathrooms: 2
Primary bedroom
- Description: Wood
- Features: Tub+Shower Primary
- Level: Lower
- Area: 240 Square Feet
- Dimensions: 12 x 20
Bedroom 2
- Description: Tile
- Level: Lower
- Area: 132 Square Feet
- Dimensions: 11 x 12
Bedroom 3
- Description: Tile
- Level: Lower
- Area: 100 Square Feet
- Dimensions: 10 x 10
Bedroom 4
- Description: Wood
- Level: Upper
- Area: 260 Square Feet
- Dimensions: 13 x 20
Bedroom 5
- Description: Wood
- Level: Upper
- Area: 180 Square Feet
- Dimensions: 10 x 18
Bedroom 6
- Description: Carpet
- Level: Additional
- Area: 165 Square Feet
- Dimensions: 11 x 15
Dining room
- Description: Wood
- Level: Main
- Area: 96 Square Feet
- Dimensions: 8 x 12
Family room
- Description: Tile
- Level: Main
- Area: 187 Square Feet
- Dimensions: 11 x 17
Kitchen
- Description: Wood
- Level: Main
- Area: 198 Square Feet
- Dimensions: 11 x 18
Laundry
- Description: Tile
- Level: Lower
- Area: 15 Square Feet
- Dimensions: 3 x 5
Living room
- Description: Wood
- Level: Main
- Area: 338 Square Feet
- Dimensions: 13 x 26
Recreation room
- Description: Wood
- Level: Upper
- Area: 432 Square Feet
- Dimensions: 18 x 24
Study
- Description: Carpet
- Level: Additional
- Area: 150 Square Feet
- Dimensions: 10 x 15
Heating
- Hot Water, Wood Stove
Cooling
- Wall/Window Unit(s), Ceiling Fan(s)
Appliances
- Included: Gas Range, Dishwasher, Refrigerator, Disposal
- Laundry: Washer/Dryer Hookup
Features
- Eat-in Kitchen, Cathedral Ceiling(s), Open Floorplan, Pantry, Natural Woodwork, Walk-In Closet(s), Wet Bar, Kitchen Island, Two Primary Suites, High Ceilings, Beamed Ceilings, Split Bedroom Plan, In-Law Floorplan
- Flooring: Wood
- Windows: Window Coverings, Wood Frames, Bay or Bow Window
- Basement: None
- Has fireplace: Yes
- Fireplace features: Two or More, Living Room, Bedroom
Interior area
- Total structure area: 3,991
- Total interior livable area: 3,991 sqft
- Finished area above ground: 3,991
Property
Parking
- Total spaces: 2
- Parking features: Attached
- Attached garage spaces: 2
- Details: Attached
Features
- Levels: Four
- Stories: 4
- Patio & porch: Patio, Deck
- Fencing: Fenced,Wood
- Has view: Yes
- View description: Hills
Lot
- Size: 0.47 Acres
- Features: Wooded, Evergreen Trees, Deciduous Trees, Sloped, Abuts Ditch, Paved
Details
- Parcel number: R0032913
- Zoning: RES
- Special conditions: Private Owner
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Contemporary
- Property subtype: Mixed Use
Materials
- Frame, Wood Siding, Painted/Stained
- Roof: Composition
Condition
- New construction: No
- Year built: 1950
Utilities & green energy
- Electric: Xcel
- Gas: Xcel
- Sewer: Public Sewer
- Water: City
- Utilities for property: Natural Gas Available, Electricity Available, Other
Community & HOA
Community
- Security: Fire Alarm
- Subdivision: Moores
HOA
- Has HOA: No
Location
- Region: Boulder
Financial & listing details
- Price per square foot: $413/sqft
- Tax assessed value: $1,815,100
- Annual tax amount: $10,754
- Date on market: 1/16/2026
- Listing terms: Cash,Conventional
- Exclusions: Seller's personal property and/or staging items.
- Electric utility on property: Yes
- Road surface type: Asphalt
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 3/30/2026 | Price change | $1,650,000-5.7%$413/sqft |
Source:  IRES as distributed by MLS GRID #1049757 Report a problem | ||
| 2/17/2026 | Price change | $1,750,000-2.5%$438/sqft |
Source: IRES as distributed by MLS GRID #1049757 Report a problem | ||
| 1/16/2026 | Listed for sale | $1,795,000-5.3%$450/sqft |
Source:  REcolorado as distributed by MLS GRID #IR1049757 Report a problem | ||
| 12/23/2025 | Listing removed | $1,895,000$475/sqft |
Source: IRES as distributed by MLS GRID #1032174 Report a problem | ||
| 11/4/2025 | Price change | $1,895,000-2.8%$475/sqft |
Source: IRES as distributed by MLS GRID #1032174 Report a problem | ||
| 10/24/2025 | Price change | $1,949,000-1.1%$488/sqft |
Source: IRES as distributed by MLS GRID #1032174 Report a problem | ||
| 7/24/2025 | Price change | $1,970,000-1.3%$494/sqft |
Source: IRES as distributed by MLS GRID #1032174 Report a problem | ||
| 4/25/2025 | Listed for sale | $1,995,000-13.1%$500/sqft |
Source: IRES as distributed by MLS GRID #1032174 Report a problem | ||
| 10/15/2024 | Listing removed | $2,295,000$575/sqft |
Source: IRES as distributed by MLS GRID #1018547 Report a problem | ||
| 9/13/2024 | Listed for sale | $2,295,000+943.2%$575/sqft |
Source: IRES as distributed by MLS GRID #1018547 Report a problem | ||
| 10/24/1995 | Sold | $220,000-31.3%$55/sqft |
Source: Public Record Report a problem | ||
| 6/19/1995 | Sold | $320,000$80/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $10,754 +1.8% | $113,444 -10% |
| 2024 | $10,568 +18.9% | $126,054 -1% |
| 2023 | $8,887 +4.9% | $127,276 +33% |
| 2022 | $8,475 +20.2% | $95,702 -2.8% |
| 2021 | $7,052 | $98,456 +21.5% |
| 2020 | $7,052 +6.9% | $81,017 |
| 2019 | $6,598 | $81,017 +6.5% |
| 2018 | $6,598 | $76,097 -9.5% |
| 2017 | $6,598 +10.8% | $84,129 +22.3% |
| 2016 | $5,954 +5.6% | $68,783 +19.1% |
| 2015 | $5,638 +16.1% | $57,742 |
| 2014 | $4,855 -2.9% | $57,742 |
| 2013 | $5,001 +0.9% | $57,742 -3.3% |
| 2012 | $4,957 -1.5% | $59,700 |
| 2011 | $5,030 +7.1% | -- |
| 2010 | $4,697 +5% | $62,240 -7.8% |
| 2009 | $4,475 +3.5% | $67,500 -3.5% |
| 2008 | $4,323 +0.9% | $69,950 |
| 2007 | $4,285 +18.9% | $69,950 +19.5% |
| 2006 | $3,604 +14.1% | $58,560 |
| 2005 | $3,158 +0.7% | $58,560 +13.3% |
| 2004 | $3,136 +2.2% | $51,690 |
| 2003 | $3,070 +10.3% | $51,690 +17.5% |
| 2002 | $2,782 | $43,990 -90.9% |
| 2001 | -- | $480,800 |
Find assessor info on the county website
Monthly payment
Est. payment
Payment breakdown
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Neighborhood: Moores
Nearby schools
GreatSchools rating
- 7/10Crest View Elementary SchoolGrades: K-5Distance: 0.1 mi
- 7/10Centennial Middle SchoolGrades: 6-8Distance: 0.5 mi
- 10/10Boulder High SchoolGrades: 9-12Distance: 2.6 mi
Schools provided by the listing agent
- Elementary: Crest View
- Middle: Centennial
- High: Boulder
Source: IRES as distributed by MLS GRID. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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