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For sale
  • Price cut: $50K (7/20)
    $2,375,000

    1057 Diamond Ct, Boulder, CO 80303

    4beds
    6,620sqft
    : 
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    Single Family Residence
    Built in 1984
    0.72 Acres Lot
    $-- Zestimate®
    $359/sqft
    $-- HOA

    What's special

    Welcome to this beautiful 4 bedroom/5 bathroom home at the end of a quiet cul-de-sac in the well established Paul Nor neighborhood! Set on a spacious 0.72-acre lot, with one-third of the front yard thoughtfully transformed into a low-water xeric garden featuring 100% Colorado-native plants and shrubs, this exceptional residence offers an ideal blend of space, comfort, and multigenerational living. Hardwood floors grace the main level, where you will find a spacious primary suite, beautiful updated kitchen, formal dining room and welcoming living room featuring vaulted ceilings and cozy fireplace. The spacious family room flows seamlessly from the kitchen area and anchored by another fireplace, perfect for everyday living and entertaining. On the upper level, you will find another primary bedroom, 2 additional bedrooms and fabulous loft area, all with new carpet! Finished walk-out lower level expands your living space with a large recreation room, perfect for game nights or movie watching, yoga/workout room, study/office area, craft room and newly remodeled 3/4 bathroom. Large storage area too in basement. Recent improvements include a new central air conditioner in 2023 and tankless hot water heater, new custom front entry door and newly installed sliding glass patio door. Deck overlooks expansive fenced-in yard, with second private fenced-in yard accessible through lower-level walkout. Or enjoy the attached sun room on main level! The 3 car attached garage provides ample room for vehicles and more storage! This is truly a move in ready home that will meet all of your needs and more!
    41 days
    |
    620
    |
    24
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Kathleen Winegardner 303-440-6464,

    Kearney Realty

    Source: IRES as distributed by MLS GRID,MLS#: 1061467MLS Logo

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 4
      • Bathrooms: 5
      • Full bathrooms: 3
      • 3/4 bathrooms: 1
      • 1/2 bathrooms: 1
      • Main level bathrooms: 2
      Rooms
      • Room types: Loft
      Primary bedroom
      • Description: Carpet
      • Features: Full Primary Bath
      • Level: Upper
      • Area: 270 Square Feet
      • Dimensions: 15 x 18
      Bedroom 2
      • Description: Carpet
      • Level: Upper
      • Area: 168 Square Feet
      • Dimensions: 14 x 12
      Bedroom 3
      • Description: Carpet
      • Level: Upper
      • Area: 210 Square Feet
      • Dimensions: 15 x 14
      Bedroom 4
      • Description: Wood
      • Level: Main
      • Area: 330 Square Feet
      • Dimensions: 15 x 22
      Dining room
      • Description: Wood
      • Level: Main
      • Area: 198 Square Feet
      • Dimensions: 11 x 18
      Family room
      • Description: Wood
      • Level: Main
      • Area: 270 Square Feet
      • Dimensions: 18 x 15
      Kitchen
      • Description: Wood
      • Level: Main
      • Area: 216 Square Feet
      • Dimensions: 12 x 18
      Laundry
      • Description: Vinyl
      • Level: Main
      • Area: 88 Square Feet
      • Dimensions: 8 x 11
      Living room
      • Description: Wood
      • Level: Main
      • Area: 345 Square Feet
      • Dimensions: 15 x 23
      Recreation room
      • Description: Wood
      • Level: Basement
      • Area: 645 Square Feet
      • Dimensions: 15 x 43
      Study
      • Description: Carpet
      • Level: Basement
      • Area: 165 Square Feet
      • Dimensions: 11 x 15
      Heating
      • Hot Water, Baseboard, Zoned
      Cooling
      • Central Air, Ceiling Fan(s)
      Appliances
      • Included: Gas Range, Double Oven, Dishwasher, Refrigerator, Bar Fridge, Microwave, Freezer, Disposal
      • Laundry: Washer/Dryer Hookup
      Features
      • Eat-in Kitchen, Separate Dining Room, Cathedral Ceiling(s), Open Floorplan, Walk-In Closet(s), Sun Room
      • Flooring: Wood
      • Windows: Window Coverings
      • Basement: Full,Partially Finished,Walk-Out Access,Built-In Radon
      • Has fireplace: Yes
      • Fireplace features: Two or More, Living Room, Family Room
      Interior area
      • Total structure area: 4,120
      • Total interior livable area: 6,620 sqft
      • Finished area above ground: 4,120

      Property

      Parking
      • Total spaces: 3
      • Parking features: Garage Door Opener, Attached, Oversized
      • Attached garage spaces: 3
      • Details: Attached
      Accessibility
      • Accessibility features: Main Floor Bath, Accessible Bedroom, Main Level Laundry
      Features
      • Levels: Two
      • Stories: 2
      • Patio & porch: Deck
      • Fencing: Fenced,Wood
      • Has view: Yes
      • View description: Mountain(s)
      Lot
      • Size: 0.72 Acres
      • Features: Cul-De-Sac, Deciduous Trees, Paved
      Details
      • Additional structures: Storage
      • Parcel number: R0056213
      • Zoning: RR
      • Special conditions: Private Owner

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Contemporary
      • Property subtype: Single Family Residence
      Materials
      • Brick
      • Roof: Tile
      Condition
      • New construction: No
      • Year built: 1984

      Utilities & green energy

      • Electric: Xcel
      • Gas: Xcel
      • Sewer: Septic Tank
      • Water: District
      • Utilities for property: Natural Gas Available, Electricity Available, Cable Available, High Speed Avail
      Green energy
      • Energy efficient items: Sun Space

      Community & HOA

      Community
      • Security: Fire Alarm
      • Subdivision: Paul Nor Estates 1
      HOA
      • Has HOA: No
      Location
      • Region: Boulder

      Financial & listing details

      • Price per square foot: $359/sqft
      • Tax assessed value: $1,949,500
      • Annual tax amount: $12,419
      • Date on market: 6/11/2026
      • Listing terms: Cash,Conventional
      • Exclusions: Clothes Washer, Clothes Dryer, Staging Items, Owners Personal Items, Upright Freezer in Garage
      • Electric utility on property: Yes
      • Road surface type: Asphalt

        Estimated market value

        Not available

        Estimated sales range

        Not available

        Not available

        Price history

        DateEventPrice
        7/20/2026Price change$2,375,000-2.1%$359/sqft
        Source: IRES as distributed by MLS GRID #1061467 Report a problem
        6/11/2026Listed for sale$2,425,000+18.3%$366/sqft
        Source: REcolorado as distributed by MLS GRID #IR1061467 Report a problem
        5/18/2022Sold$2,050,000+14%$310/sqft
        Source: IRES as distributed by MLS GRID #962654 Report a problem
        4/13/2022Listed for sale$1,799,000+5.8%$272/sqft
        Source: IRES as distributed by MLS GRID #962654 Report a problem
        10/5/2021Listing removed--
        Source: RE/MAX International Report a problem
        8/18/2021Price change$1,700,000-5.3%$257/sqft
        Source: IRES as distributed by MLS GRID #943445 Report a problem
        7/14/2021Price change$1,795,000-7.9%$271/sqft
        Source: RE/MAX International #943445 Report a problem
        6/18/2021Listed for sale$1,950,000+143.8%$295/sqft
        Source: RE/MAX International #943445 Report a problem
        7/26/2001Sold$800,000+21.2%$121/sqft
        Source: Public Record Report a problem
        4/10/2000Sold$660,000+61%$100/sqft
        Source: Public Record Report a problem
        3/2/1994Sold$410,000$62/sqft
        Source: Public Record Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$11,222 +1.6%$121,844 -0.8%
        2024$11,044 +26.6%$122,831 -1%
        2023$8,726 +4.8%$124,023 +31.3%
        2022$8,323 +6%$94,436 -2.8%
        2021$7,854 $97,154 +9.9%
        2020$7,854 -1%$88,381
        2019$7,930 $88,381 +7.1%
        2018$7,930 $82,526 -9.5%
        2017$7,930 +0.6%$91,237 +12.1%
        2016$7,882 +6.2%$81,359 +29.4%
        2015$7,421 +15.7%$62,884
        2014$6,411 +7.3%$62,884 -3.5%
        2013$5,978 +5.7%$65,168 -1.7%
        2012$5,656 -8.1%$66,307
        2011$6,153 +6.1%--
        2010$5,799 +4.4%$73,190
        2009$5,554 +2.6%$73,190 -13.5%
        2008$5,413 +0.4%$84,640 -6.2%
        2007$5,392 +3.4%$90,190 +9.5%
        2006$5,214 +11.8%$82,350 -8.7%
        2005$4,665 +0.6%$90,180 +15.9%
        2004$4,638 +1.2%$77,830
        2003$4,582 +10.4%$77,830 +13.3%
        2002$4,150 $68,690 -90.8%
        2001-- $750,700
        Find assessor info on the county website

        Monthly payment

        Est. payment

        Payment breakdown

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        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.
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        Climate risks

        Neighborhood: 80303

        Getting around

        4 / 100
        Car-Dependent
        28 / 100
        Some Transit
        31 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating
        Schools provided by the listing agent
        • Elementary: Douglass
        • Middle: Platt
        • High: Fairview

        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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