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For sale
  • Price cut: $95K (5/21)
    $1,895,000

    1333 Mariposa Avenue, Boulder, CO 80302

    3beds
    1,646sqft
    : 
    $10,091/mo
    Get pre-qualified
    Single Family Residence
    Built in 1951
    0.34 Acres Lot
    $1,807,900 Zestimate®
    $1,151/sqft
    $-- HOA

    What's special

    Welcome to 1333 Mariposa Avenue, a Boulder property offering foothill views, nearby trail access, and convenient proximity to shopping, dining, and everyday amenities. Situated on an approximately 14,764 sq ft lot, this property provides a rare combination of outdoor space, mature landscaping, and flexibility in a sought-after location. The home features thoughtful updates designed to enhance comfort, functionality, and efficiency, including energy-efficient windows and power-operated shades in the main living areas. Additional improvement information is available upon request. Outdoor spaces are designed for year-round enjoyment, with areas suitable for entertaining, gardening, relaxing, or simply enjoying the surrounding setting. With its generous lot size, established landscaping, foothill views, and access to recreation, this property presents an opportunity to enjoy many of the features associated with Boulder living while maintaining convenient access to daily amenities.
    186 days
    |
    739
    |
    12
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Maggie Keenan 720-902-6727 maggie@inmotionre.com,

    Remax inMotion,

    Jorge Chavez 303-763-0876,

    Remax inMotion

    Source: REcolorado as distributed by MLS GRID,MLS#: 4217344MLS Logo

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 3
      • Bathrooms: 2
      • Full bathrooms: 1
      • 1/2 bathrooms: 1
      • Main level bathrooms: 2
      • Main level bedrooms: 3
      Bedroom
      • Level: Main
      Bedroom
      • Level: Main
      Bedroom
      • Description: Non-Conforming
      • Level: Main
      Bathroom
      • Level: Main
      Bathroom
      • Level: Main
      Heating
      • Forced Air
      Cooling
      • Air Conditioning-Room
      Appliances
      • Included: Dishwasher, Dryer, Microwave, Oven, Range, Refrigerator, Washer
      Features
      • Has basement: No
      • Number of fireplaces: 1
      Interior area
      • Total structure area: 1,646
      • Total interior livable area: 1,646 sqft
      • Finished area above ground: 1,646

      Property

      Parking
      • Total spaces: 2
      • Parking features: Concrete
      • Attached garage spaces: 2
      Features
      • Levels: One
      • Stories: 1
      Lot
      • Size: 0.34 Acres
      Details
      • Parcel number: R0006464
      • Special conditions: Standard

      Construction

      Type & style
      • Home type: SingleFamily
      • Property subtype: Single Family Residence
      Materials
      • Brick
      • Roof: Other
      Condition
      • Year built: 1951

      Utilities & green energy

      • Sewer: Public Sewer
      • Water: Public

      Community & HOA

      Community
      • Subdivision: Bellevue
      HOA
      • Has HOA: No
      Location
      • Region: Boulder

      Financial & listing details

      • Price per square foot: $1,151/sqft
      • Tax assessed value: $1,618,400
      • Annual tax amount: $8,984
      • Date on market: 1/20/2026
      • Listing terms: Cash,Conventional,Jumbo,VA Loan
      • Exclusions: Seller's Personal Property
      • Ownership: Individual

        Estimated market value

        $1,807,900

        $1.72M - $1.90M

        $5,047/mo

        Price history

        DateEventPrice
        5/21/2026Price change$1,895,000-4.8%$1,151/sqft
        Source: REcolorado as distributed by MLS GRID #4217344 Report a problem
        2/4/2026Price change$1,990,000-6.5%$1,209/sqft
        Source: REcolorado as distributed by MLS GRID #4217344 Report a problem
        1/20/2026Listed for sale$2,129,000$1,293/sqft
        Source: REcolorado as distributed by MLS GRID #4217344 Report a problem
        1/14/2026Listing removed--
        Source: Owner Report a problem
        1/7/2026Price change$2,129,000-0.9%$1,293/sqft
        Source: Owner Report a problem
        12/30/2025Price change$2,149,000-2.3%$1,306/sqft
        Source: Owner Report a problem
        10/2/2025Listed for sale$2,200,000+81.8%$1,337/sqft
        Source: Owner Report a problem
        3/29/2018Sold$1,210,000$735/sqft
        Source: IRES as distributed by MLS GRID #844046 Report a problem
        3/15/2018Pending sale$1,210,000$735/sqft
        Source: RE/MAX OF BOULDER INC #844046 Report a problem
        3/15/2018Listed for sale$1,210,000$735/sqft
        Source: RE/MAX OF BOULDER INC #844046 Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$8,984 +1.8%$101,150 -4.5%
        2024$8,828 +9.9%$105,913 -1%
        2023$8,033 +4.9%$106,941 +23.6%
        2022$7,660 +3.8%$86,507 -2.8%
        2021$7,383 $88,996 +4.9%
        2020$7,383 +20.1%$84,814
        2019$6,149 $84,814 +8.6%
        2018$6,149 $78,120 -9.5%
        2017$6,149 +34.9%$86,366 +42.5%
        2016$4,557 +5.6%$60,599 +1.5%
        2015$4,315 -0.9%$59,724
        2014$4,352 +3.6%$59,724
        2013$4,201 -12.9%$59,724 +2.8%
        2012$4,825 -1.5%$58,108
        2011$4,896 +7.1%--
        2010$4,572 +26.8%$60,580
        2009$3,607 +3.5%$60,580 -7.5%
        2008$3,484 +20.4%$65,520
        2007$2,894 -13.6%$65,520 +20.4%
        2006$3,350 +4.7%$54,440
        2005$3,200 +0.7%$54,440 +4%
        2004$3,177 +13.5%$52,370
        2003$2,800 -10.2%$52,370 +6.3%
        2002$3,117 $49,270 -90.9%
        2001-- $538,500
        Find assessor info on the county website

        Monthly payment

        Est. payment

        Payment breakdown

        Explore the cost of this home by adjusting the details. Changes won't be saved.
        All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
        HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
        Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
        See how much you could borrow to make a competitive offer.

        Climate risks

        Neighborhood: East Chautauqua

        Getting around

        41 / 100
        Car-Dependent
        48 / 100
        Some Transit
        55 / 100
        Bikeable

        Nearby schools

        GreatSchools rating
        Schools provided by the listing agent
        • Elementary: Creekside
        • Middle: Manhattan
        • High: Boulder
        • District: Boulder Valley RE 2

        Source: REcolorado 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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