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Off market
    • $9,418,400

    775 Kalmia Ave, Boulder, CO 80304

    4beds
    8,500sqft
    SingleFamily
    Built in 1966
    1.3 Acres Lot
    $9,418,400 Zestimate®
    $1,108/sqft
    $7,557 Estimated rent

    Home value

    $9,418,400

    $7.82M - $11.30M

    $7,557/mo

    Zestimate® history
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    $7,557/mo

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    $7,557/mo

    Rent Zestimate®

    Refinance and save

    $43,978/mo

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    $43,978/mo

    Est. payment

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    What's special

    Truly one of the most spectacular lots in Boulder, this secluded 8,500 sq. ft. home is tucked privately among towering oak & spruce trees on a sprawling 1.3 acre lot. Designed to maximize natural light, flow & connection between the expansive spaces, you'll find luxury features around every corner in this architecturally compelling home. With multiple courtyards & outdoor entertaining areas, the home's footprint was designed to maximize access to the lush & whimsical gardens & park-like yard.

    This property is off market, which means it's not currently listed for sale or rent on Zillow. This may be different from what's available on other websites or public sources.

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 4
    • Bathrooms: 7
    • Full bathrooms: 2
    • 3/4 bathrooms: 3
    • 1/2 bathrooms: 2
    Heating
    • Forced air, Radiant, Gas
    Cooling
    • Central
    Appliances
    • Included: Dishwasher, Dryer, Garbage disposal, Microwave, Range / Oven, Refrigerator, Washer
    Features
    • Ceiling Fan(s), Wet Bar, Kitchen Island, Pantry, Sauna, Sound System, Walk-In Closet(s), Granite Counters, Breakfast Nook, Eat-in Kitchen, Built-in Features, Smart Thermostat, Entrance Foyer, Open Floorplan, Master Suite, Five Piece Bath, Smart Lights
    • Flooring: Tile, Carpet, Hardwood
    • Windows: Double Pane Windows, Skylight(s)
    • Basement: Finished
    • Has fireplace: Yes
    • Fireplace features: Gas, Living Room, Master Bedroom, Gas Log, Outside, Recreation Room
    Interior area
    • Total interior livable area: 8,500 sqft
    • Finished area below ground: 0.00

    Property

    Parking
    • Total spaces: 4
    • Parking features: Garage - Attached
    Features
    • Patio & porch: Covered
    • Exterior features: Stucco, Brick
    • Pool features: Indoor
    • Has spa: Yes
    • Spa features: Private
    • Fencing: Full
    • Has view: Yes
    • View description: Mountain
    Lot
    • Size: 1.3 Acres
    • Features: Level, Landscaped, Sprinklers In Front, Sprinklers In Rear
    • Residential vegetation: Partially Wooded, Grassed, Mixed
    Details
    • Parcel number: 146124100032
    • Zoning description: res

    Construction

    Type & style
    • Home type: SingleFamily
    • Architectural style: Contemporary
    Materials
    • Frame
    • Roof: Composition
    Condition
    • Year built: 1966

    Utilities & green energy

    • Sewer: Public Sewer
    • Water: Public

    Community & HOA

    Community
    • Security: Smoke Detector(s), Security Entrance, Smart Security System
    Location
    • Region: Boulder

    Financial & listing details

    • Price per square foot: $1,108/sqft
    • Tax assessed value: $12,858,700
    • Annual tax amount: $35,507
    • Road surface type: Paved

    Price history

    DateEventPrice
    8/19/2025Listing removed$29,750,000$3,500/sqft
    Source: IRES as distributed by MLS GRID #1028370 Report a problem
    3/19/2025Listed for sale$29,750,000+495.6%$3,500/sqft
    Source: IRES as distributed by MLS GRID #1028370 Report a problem
    6/18/2020Listing removed$4,995,000$588/sqft
    Source: Compass Colorado, Llc - Boulder #8310433 Report a problem
    6/18/2020Listed for sale$4,995,000+12.2%$588/sqft
    Source: Compass Colorado, Llc - Boulder #8310433 Report a problem
    6/17/2020Sold$4,450,000-10.9%$524/sqft
    Source: IRES as distributed by MLS GRID #872147 Report a problem
    6/3/2020Pending sale$4,995,000$588/sqft
    Source: Compass - Boulder #872147 Report a problem
    1/15/2020Price change$4,995,000-4.9%$588/sqft
    Source: Compass - Boulder #872147 Report a problem
    7/8/2019Price change$5,250,000-4.5%$618/sqft
    Source: Compass Colorado, LLC - Boulder #8310433 Report a problem
    6/11/2019Price change$5,495,000-4.4%$646/sqft
    Source: Compass - Boulder #872147 Report a problem
    5/17/2019Price change$5,750,000-3.4%$676/sqft
    Source: Compass - Boulder #872147 Report a problem
    4/17/2019Price change$5,950,000-7.8%$700/sqft
    Source: Compass - Boulder #872147 Report a problem
    2/13/2019Listed for sale$6,450,000-3.7%$759/sqft
    Source: Compass - Boulder #872147 Report a problem
    11/20/2018Listing removed$6,700,000$788/sqft
    Source: Colorado Landmark-Boulder #854783 Report a problem
    10/23/2018Price change$6,700,000-3.6%$788/sqft
    Source: Colorado Landmark-Boulder #854783 Report a problem
    6/28/2018Listed for sale$6,950,000+131.7%$818/sqft
    Source: Colorado Landmark-Boulder #854783 Report a problem
    11/4/2004Sold$3,000,000$353/sqft
    Source: Public Record Report a problem

    Public tax history

    YearProperty taxesTax assessment
    2025$35,507 +24.3%$803,669 +97.1%
    2024$28,576 +568.7%$407,708 +20.7%
    2023$4,274 -86.2%$337,823 +634.1%
    2022$30,876 +3.4%$46,019 -87.2%
    2021$29,873 $358,714 +2.4%
    2020$29,873 +16.7%$350,343
    2019$25,588 $350,343 +15.9%
    2018$25,588 $302,335 -36.3%
    2017$25,588 -2.3%$474,575 +52.9%
    2016$26,184 +2.9%$310,440 +14%
    2015$25,447 +11.1%$272,392
    2014$22,903 +7.2%$272,392
    2013$21,366 +0.9%$272,392 +6.8%
    2012$21,178 +9.7%$255,052
    2011$19,301 +7.1%--
    2010$18,022 -9.5%$238,800 -4.3%
    2009$19,905 +3.5%$249,520 -19.8%
    2008$19,226 +38.6%$311,100 -8.8%
    2007$13,876 +3.9%$341,160 +57.1%
    2006$13,359 +34.5%$217,120
    2005$9,934 +0.7%$217,120 +33.5%
    2004$9,864 -3.2%$162,600
    2003$10,191 +10.3%$162,600 +11.3%
    2002$9,237 $146,040 -90.2%
    2001-- $1,485,900
    Find assessor info on the county website

    Neighborhood: Juniper - Kalmia

    Nearby homes

    Nearby schools

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

    Source: The MLS. 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
    $9,418,400
    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
    $9,418,400

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