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Off market
  • $3,630,500

    17 Cousteau Ln, Austin, TX 78746

    5beds
    8,651sqft
    Single Family Residence
    Built in ----
    1.21 Acres Lot
    $3,630,500 Zestimate®
    $420/sqft
    $7,573 Estimated rent

    Home value

    $3,630,500

    $3.38M - $3.88M

    $7,573/mo

    Zestimate® history
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    $7,573/mo

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    Rent Zestimate®

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    $23,866/mo

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    $23,866/mo

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    What's special

    Nestled on a hillside in Austin's most exclusive gated neighborhood of Rob Roy, this charming, remodeled estate offers breathtaking panoramic views of the scenic Hill Country, combining exceptional craftsmanship with luxurious living. The main level boasts over 7,000 square feet of single-level living, with 10.5' vaulted ceilings that soar to 20 feet in the kitchen, common areas, and owner's suite, creating a breathtaking sense of space. The 1,300 sq. ft. owner's suite is a private retreat, complemented by an artisan soaking tub, spacious freestanding shower, and an adjacent gym and office space, with direct access to the deck and pool. The heart of the home is the master chef's kitchen, outfitted with high-end appliances and an oversized dine-in island, perfect for both everyday living and entertaining. Wine enthusiasts will appreciate the dedicated showroom for 600+ bottles nearby. The property is listed with TCAD square footage at 8,685, but the total finished-out square footage is 9,828, providing ample space for both relaxation and entertainment. Bonus space on the lower level offers flexibility, with a guest suite featuring a private deck and entryway, along with a theater room and multi-purpose craft space. Outside, the southerly-facing backyard is an entertainer's dream, with Brazilian IPE decking surrounding a resort-style pool with adjacent chef's gazebo, an 1,800 sq. ft. sports court ready for your custom touch, and an outdoor full bath and changing room conveniently situated between the two. Two private courtyards, enclosed by 8' brick walls, offer serene outdoor escapes just off the kitchen and secondary bedrooms. Conveniently located within minutes of Austin's top private schools, cultural landmarks, and tech hubs, this home also falls within the award-winning Eanes ISD school district. Live luxuriously just a stone's throw from everything Austin has to offer.

    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.

    Zillow last checked:

    Source: Kuper Sotheby's International Realty,MLS#: KVSHV4

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 5
    • Bathrooms: 9
    • Full bathrooms: 7
    • 1/2 bathrooms: 2
    Interior area
    • Total structure area: 8,651
    • Total interior livable area: 8,651 sqft

    Property

    Lot
    • Size: 1.21 Acres
    Details
    • Parcel number: 121266

    Construction

    Type & style
    • Home type: SingleFamily
    • Property subtype: Single Family Residence

    Community & neighborhood

    Location
    • Region: Austin

    Price history

    DateEventPrice
    9/11/2025Listing removed$3,750,000$433/sqft
    Source: Unlock MLS #7845920 Report a problem
    8/4/2025Contingent$3,750,000$433/sqft
    Source: Unlock MLS #7845920 Report a problem
    6/27/2025Price change$3,750,000-10.6%$433/sqft
    Source: Unlock MLS #7845920 Report a problem
    5/23/2025Price change$4,195,000-6.7%$485/sqft
    Source: Unlock MLS #7845920 Report a problem
    4/2/2025Price change$4,495,000+119.3%$520/sqft
    Source: Unlock MLS #7845920 Report a problem
    4/1/2025Listed for sale--
    Source: Kuper Sotheby's International Realty #KVSHV4 Report a problem
    7/11/2019Sold--
    Source: Agent Provided Report a problem
    6/15/2019Pending sale$2,050,000$237/sqft
    Source: Robinson Co., REALTORS #9015890 Report a problem
    4/11/2019Listed for sale$2,050,000$237/sqft
    Source: Robinson Co., REALTORS #9015890 Report a problem

    Public tax history

    YearProperty taxesTax assessment
    2025-- $2,612,773 -14.8%
    2024$45,103 -14.8%$3,067,562 -17.1%
    2023$52,919 +1.5%$3,700,000 +10.8%
    2022$52,139 $3,338,768 +25.3%
    2021-- $2,664,400 +41.7%
    2020$33,210 $1,880,000
    2019-- $1,880,000 -35.1%
    2018$37,481 $2,895,851 +6.4%
    2017$37,481 +6.1%$2,721,921 +2.2%
    2016$35,336 $2,663,048 +10%
    2015$35,336 $2,420,953 +8.3%
    2014$35,336 $2,235,847 +10%
    2013-- $2,032,588 +0.6%
    2012-- $2,020,034
    2011-- $2,020,034 -5.9%
    2010-- $2,146,186 -0.3%
    2009-- $2,152,227 +10%
    2008-- $1,956,570 +10%
    2007-- $1,778,700 +10%
    2006-- $1,617,000 +10%
    2005-- $1,470,000 -17.7%
    2002$39,408 $1,786,210

    Find assessor info on the county website

    Neighborhood: 78746

    Nearby schools

    GreatSchools rating
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    Estimated market value
    $3,630,500
    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
    $3,630,500