A rare opportunity on an oversized lot--nearly a quarter acre--in a highly walkable Boulder location just blocks from North Boulder Park, Ideal Market, Pearl Street, and the Mount Sanitas trailhead. The property includes a beautiful updated residence, plus a second dwelling, offering flexible use for rental income, guests, home office or multigenerational living. The main home features 3 bedrooms and 2 bathrooms, including a primary suite with a fireplace and a private deck showcasing beautiful Flatiron views. Three mini-splits (two upstairs, one on the main level) provide efficient heating and cooling, and a newer roof (2020) adds peace of mind. Classic charm and character remain intact without the constraints of a historic designation. A central courtyard connects the two homes, creating inviting outdoor space with excellent sun exposure-perfect for gardening, relaxing, and entertaining. The property's beautiful landscaping, garden boxes, and mature plantings enhance privacy while offering abundant opportunities for those with a green thumb.The smaller second residence includes a bedroom, living area, kitchen, and bathroom with two mini-splits, making it ideal as a long-term rental (estimated around $2,000/month), mother-in-law suite, or guest space. With its expansive lot, mountain views, flexible layout, and A+ walkability--as well as the versatility of two separate dwellings--this property is truly a special Boulder offering.
Sold for $1,544,000
$1,544,000
1020 Portland Pl, Boulder, CO 80304
4beds
2,484sqft
Mixed Use
Built in 1899
10,095 Square Feet Lot
$1,543,700 Zestimate®
$622/sqft
$5,501 Estimated rent
Home value
$1,543,700
$1.45M - $1.64M
$5,501/mo
Zestimate® history
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Zillow last checked:
Listing updated:
Listed by:
Lauren Cotlar 303-908-0051,
Compass-Denver,
Marcia Cotlar 720-352-9755,
Compass - Boulder
Bought with:
Non-IRES Agent
Non-IRES
Source: IRES as distributed by MLS GRID,MLS#: 1053347
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 3
- Full bathrooms: 3
- Main level bathrooms: 1
Primary bedroom
- Description: Wood
- Features: Full Primary Bath
- Level: Upper
- Area: 320 Square Feet
- Dimensions: 16 x 20
Bedroom 2
- Description: Wood
- Level: Upper
- Area: 110 Square Feet
- Dimensions: 10 x 11
Bedroom 3
- Description: Wood
- Level: Upper
- Area: 140 Square Feet
- Dimensions: 10 x 14
Bedroom 4
- Description: Wood
- Level: Main
- Area: 120 Square Feet
- Dimensions: 12 x 10
Dining room
- Description: Wood
- Level: Main
- Area: 100 Square Feet
- Dimensions: 10 x 10
Family room
- Description: Wood
- Level: Main
- Area: 240 Square Feet
- Dimensions: 12 x 20
Kitchen
- Description: Wood
- Level: Main
- Area: 180 Square Feet
- Dimensions: 10 x 18
Laundry
- Description: Wood
- Level: Main
- Area: 9 Square Feet
- Dimensions: 3 x 3
Living room
- Description: Wood
- Level: Main
- Area: 154 Square Feet
- Dimensions: 11 x 14
Heating
- Forced Air
Cooling
- Wall/Window Unit(s), Ceiling Fan(s)
Appliances
- Included: Gas Range, Dishwasher, Refrigerator, Washer, Dryer, Microwave, Disposal
- Laundry: Washer/Dryer Hookup
Features
- Eat-in Kitchen, Separate Dining Room, Cathedral Ceiling(s), Open Floorplan, Pantry, Walk-In Closet(s), In-Law Floorplan
- Flooring: Wood
- Windows: Window Coverings, Wood Frames, Bay or Bow Window
- Basement: Crawl Space,Sump Pump
- Has fireplace: Yes
- Fireplace features: Gas, Family Room, Bedroom
Interior area
- Total structure area: 2,484
- Total interior livable area: 2,484 sqft
- Finished area above ground: 2,484
Property
Parking
- Total spaces: 2
- Parking features: Off Street
- Garage spaces: 2
- Details: Off Street
Accessibility
- Accessibility features: Level Lot, Near Bus, Main Floor Bath, Accessible Bedroom, Main Level Laundry
Features
- Levels: Two
- Stories: 2
- Patio & porch: Patio, Deck
- Exterior features: Sprinkler System, Balcony
- Fencing: Fenced,Wood
- Has view: Yes
- View description: Mountain(s), Hills
Lot
- Size: 10,095 sqft
- Features: Wooded, Evergreen Trees, Deciduous Trees, Level, City Limits, Paved, Sidewalks, Street Light
Details
- Additional structures: Storage, Carriage House
- Parcel number: R0006596
- Zoning: Res
- Special conditions: Private Owner
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Includes Rental Unit,Contemporary
- Property subtype: Mixed Use
Materials
- Frame
- Roof: Composition
Condition
- New construction: No
- Year built: 1899
Utilities & green energy
- Electric: Xcel
- Sewer: Public Sewer
- Water: City
- Utilities for property: Natural Gas Available, Electricity Available, Cable Available, High Speed Avail
Green energy
- Energy efficient items: Southern Exposure, Windows
Community & neighborhood
Security
- Security features: Fire Alarm
Location
- Region: Boulder
- Subdivision: None
Other
Other facts
- Listing terms: Cash,Conventional,FHA,VA Loan
- Road surface type: Asphalt
Price history
| Date | Event | Price |
|---|---|---|
| 6/12/2026 | Sold | $1,544,000-9.2%$622/sqft |
Source:  IRES as distributed by MLS GRID #1053347 Report a problem | ||
| 5/8/2026 | Pending sale | $1,700,000$684/sqft |
Source:  REcolorado as distributed by MLS GRID #IR1053347 Report a problem | ||
| 4/17/2026 | Price change | $1,700,000-5.6%$684/sqft |
Source: REcolorado as distributed by MLS GRID #IR1053347 Report a problem | ||
| 3/12/2026 | Listed for sale | $1,800,000+50%$725/sqft |
Source: IRES as distributed by MLS GRID #1053347 Report a problem | ||
| 5/17/2018 | Sold | $1,200,000-3.9%$483/sqft |
Source: IRES as distributed by MLS GRID #840940 Report a problem | ||
| 4/16/2018 | Price change | $1,249,000-3.8%$503/sqft |
Source: Ketterhagen Properties #840940 Report a problem | ||
| 2/4/2018 | Listed for sale | $1,299,000+64.4%$523/sqft |
Source: Ketterhagen Properties #840940 Report a problem | ||
| 9/27/2013 | Sold | $790,000+1.9%$318/sqft |
Source: Public Record Report a problem | ||
| 8/20/2013 | Listed for sale | $775,000+92.3%$312/sqft |
Source: Asmussen & Associates #717304 Report a problem | ||
| 3/17/1999 | Sold | $403,000$162/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $11,076 +1.8% | $114,431 -11.8% |
| 2024 | $10,884 +20% | $129,712 -1% |
| 2023 | $9,067 +4.9% | $130,970 +34.1% |
| 2022 | $8,646 +10.6% | $97,641 -2.8% |
| 2021 | $7,815 | $100,452 +11.9% |
| 2020 | $7,815 +15.2% | $89,782 |
| 2019 | $6,784 | $89,782 +14.7% |
| 2018 | $6,784 | $78,249 -9.5% |
| 2017 | $6,784 +3.5% | $86,510 +14.3% |
| 2016 | $6,554 +5.6% | $75,708 +9.7% |
| 2015 | $6,206 +7% | $68,997 |
| 2014 | $5,801 +1.2% | $68,997 |
| 2013 | $5,731 +0.9% | $68,997 +0.9% |
| 2012 | $5,681 -4.4% | $68,414 |
| 2011 | $5,940 +7.1% | -- |
| 2010 | $5,546 +31.7% | $73,490 |
| 2009 | $4,211 +3.5% | $73,490 +11.7% |
| 2008 | $4,067 -0.7% | $65,810 |
| 2007 | $4,098 +3.9% | $65,810 +2.6% |
| 2006 | $3,945 -1.3% | $64,120 |
| 2005 | $3,996 +0.7% | $64,120 -2% |
| 2004 | $3,968 +21.1% | $65,410 |
| 2003 | $3,276 +10.3% | $65,410 |
| 2002 | $2,969 | -- |
| 2001 | -- | $475,300 |
Find assessor info on the county website
Neighborhood: Mapleton Hill
Nearby schools
GreatSchools rating
- 8/10Whittier Elementary SchoolGrades: K-5Distance: 0.8 mi
- 5/10Casey Middle SchoolGrades: 6-8Distance: 0.3 mi
- 10/10Boulder High SchoolGrades: 9-12Distance: 0.9 mi
Schools provided by the listing agent
- Elementary: Whittier
- Middle: Casey
- 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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Estimated market value
$1,543,700
Get a cash offer in 3 minutes
Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
Estimated market value
$1,543,700
- Colorado
- Boulder County
- Boulder
- 80304
- Mapleton Hill
- 1020 Portland Pl
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