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For sale
  • $12,000,000

    608 Seminary Dr, Mill Valley, CA 94941

    5beds
    6,403sqft
    : 
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    Single Family Residence
    Built in 1997
    0.62 Acres Lot
    $11,277,800 Zestimate®
    $1,874/sqft
    $-- HOA

    What's special

    There is not a new Flight to Quality... it has always been there and it's never leaving. Those who know the difference also know they are never disappointed when buying the best. The estate at 608 Seminary is unlike anything that will come on the market this year. It is a resort of health and wellness as much as it is a fortress of security. It is the ultimate balance of excellence in craftsmanship, in privacy, and in proximity to San Francisco. Getting to Downtown is about the same as it is from Sea Cliff. We actually call it Sea Cliff North. This residence was reimagined over five years in a down-to-the-studs transformation, where best-in-class materials and globally respected brands define every surface and system. No expense was spared and it shows. Arcadia steel windows frame panoramic water views, Lutron lighting and shading make it easy to set moods. The house was built for tranquility. It was built to be a resort. The owners painstakingly created air and water quality systems throughout, critical to long-term health. These are elevated through Lifebreath HEPA filtration and Aprilaire purification systems calibrated for clarity and longevity. And at this Resort, cooking is at the center of it all. The kitchen operates as a professional standard not seen in residential homes: Miele appliances, Gaggenau cooking systems including a Teppanyaki grill, Sub-Zero refrigeration, and Henrybuilt cabinetry, an intersection of engineering and design. Heath ceramics, Artaic mosaics, and custom G2 design elements layer the home with quiet, tactile luxury. But it's the grounds that make this estate live differently. The rarest of trees, palms and exotic plantings were all curated with intention. Balanced within the grounds are the limestone terraces and a poolside designed for both recovery and entertaining. Wellness is fully integrated here with a dedicated sauna with water views and advanced water filtration systems supporting performance and renewal from the inside out. Interiors impress those with the most discerning taste: Boffi, Porcelanosa, Falper, and Jee-O define the bath experience, while bespoke stone, tigerwood paneling, and precision-crafted metalwork underscore a commitment to permanence. The fortress and the Resort. This residence is for those who recognize elite building materials and construction and not trends. Those who are looking for a lifestyle of health, wellness and longevity. Welcome to the Sanctuary.
    79 days
    |
    2,366
    |
    122
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Butch Haze DRE #01140774 415-250-3988,

    Compass 415-660-9955,

    Omar Georg Maissen DRE #01998808 415-660-9955,

    Compass

    Source: SFAR,MLS#: 326031219MLS LogoOriginating MLS: San Francisco Association of REALTORS

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      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 5
      • Bathrooms: 6
      • Full bathrooms: 4
      • 1/2 bathrooms: 2
      Primary bedroom
      • Features: Walk-In Closet, Outside Access, Balcony
      • Area: 0
      • Dimensions: 0 x 0
      Bedroom 1
      • Area: 0
      • Dimensions: 0 x 0
      Bedroom 2
      • Area: 0
      • Dimensions: 0 x 0
      Bedroom 3
      • Area: 0
      • Dimensions: 0 x 0
      Bedroom 4
      • Area: 0
      • Dimensions: 0 x 0
      Primary bathroom
      • Features: Steam, Radiant Heat, Double Vanity
      Dining room
      • Level: Main
      • Area: 0
      • Dimensions: 0 x 0
      Family room
      • Level: Main
      • Area: 0
      • Dimensions: 0 x 0
      Kitchen
      • Features: Kitchen Island, Dumbwaiter, Breakfast Area
      • Level: Main
      • Area: 0
      • Dimensions: 0 x 0
      Living room
      • Features: Great Room
      • Area: 0
      • Dimensions: 0 x 0
      Heating
      • Zoned, Central
      Cooling
      • Zoned, Central Air
      Appliances
      • Included: Wine Refrigerator, Tankless Water Heater, Microwave, Range Hood, Gas Plumbed, Double Oven, Dishwasher, Dryer
      Features
      • Formal Entry
      • Flooring: Wood, Tile, Marble
      • Basement: Finished
      • Number of fireplaces: 1
      • Fireplace features: Gas Starter, Gas
      Interior area
      • Total structure area: 6,403
      • Total interior livable area: 6,403 sqft
      Video & virtual tour

      Property

      Parking
      • Total spaces: 6
      • Parking features: Enclosed, Attached
      • Attached garage spaces: 3
      • Uncovered spaces: 3
      Features
      • Levels: Three Or More
      • Stories: 3
      • Pool features: Black Bottom, In Ground
      • Fencing: Fenced
      • Has view: Yes
      • View description: Water, Panoramic, Mt Tamalpais, Bay
      • Has water view: Yes
      • Water view: Water,Bay
      Lot
      • Size: 0.62 Acres
      • Features: Garden
      • Topography: Coast
      Details
      • Parcel number: 04340301
      • Zoning description: Unknown,Not Mapped
      • Special conditions: Standard

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Spanish,Mediterranean
      • Property subtype: Single Family Residence
      Condition
      • Updated/Remodeled
      • New construction: No
      • Year built: 1997

      Utilities & green energy

      • Sewer: Public Sewer
      • Water: Meter on Site
      • Utilities for property: Sewer Connected, Public, Internet Available, Electricity Available

      Community & HOA

      Community
      • Security: Video System, Unguarded Gate, Security System Owned, Security Gate, Security Fence, Secured Access, Fire Alarm, Carbon Monoxide Detector(s)
      HOA
      • Has HOA: No
      Location
      • Region: Mill Valley
      • Elevation: 0

      Financial & listing details

      • Price per square foot: $1,874/sqft
      • Tax assessed value: $8,772,000
      • Annual tax amount: $102,415
      • Price range: $12M - $12M
      • Date on market: 4/17/2026
      • Cumulative days on market: 79 days
      • Total actual rent: 0

        Estimated market value

        $11,277,800

        $10.71M - $11.84M

        $32,300/mo

        Price history

        DateEventPrice
        4/17/2026Listed for sale$12,000,000+39.5%$1,874/sqft
        Source: SFAR #326031219 Report a problem
        4/19/2024Sold$8,600,000-4.4%$1,343/sqft
        Source: SFAR #323908896 Report a problem
        4/9/2024Pending sale$8,995,000$1,405/sqft
        Source: SFAR #323908896 Report a problem
        2/23/2024Price change$8,995,000-10%$1,405/sqft
        Source: SFAR #323908896 Report a problem
        10/12/2023Price change$9,995,000-13.1%$1,561/sqft
        Source: SFAR #323908896 Report a problem
        9/9/2023Price change$11,500,000-14.8%$1,796/sqft
        Source: SFAR #323908896 Report a problem
        2/15/2023Price change$13,495,000-6.9%$2,108/sqft
        Source: BAREIS #323008487 Report a problem
        8/9/2022Listed for sale$14,500,000+178.8%$2,265/sqft
        Source: BAREIS #322074549 Report a problem
        6/3/2015Sold$5,200,000$812/sqft
        Source: Public Record Report a problem
        5/20/2015Pending sale$5,200,000$812/sqft
        Source: Pacific Union International Inc. #21505727 Report a problem
        3/17/2015Listed for sale$5,200,000-3.4%$812/sqft
        Source: Pacific Union International #21505727 Report a problem
        12/5/2014Listing removed$5,385,000$841/sqft
        Source: Pacific Union International #21424570 Report a problem
        10/29/2014Listed for sale$5,385,000+9.9%$841/sqft
        Source: Pacific Union #21424570 Report a problem
        5/1/2013Sold$4,900,000-7.5%$765/sqft
        Source: Public Record Report a problem
        1/16/2013Listed for sale$5,299,000$828/sqft
        Source: Frank Howard Allen Realtors #21300900 Report a problem
        11/30/2012Listing removed$5,299,000$828/sqft
        Source: Frank Howard Allen Realtors #21204631 Report a problem
        6/19/2012Price change$5,299,000-8.6%$828/sqft
        Source: Frank Howard Allen Realtors #21204631 Report a problem
        2/28/2012Listed for sale$5,800,000+59.6%$906/sqft
        Source: Frank Howard Allen Realtors #21204631 Report a problem
        1/22/2004Sold$3,634,500+60.8%$568/sqft
        Source: Public Record Report a problem
        5/20/1998Sold$2,260,000+279.8%$353/sqft
        Source: Public Record Report a problem
        5/31/1996Sold$595,000$93/sqft
        Source: Public Record Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$102,415 -3.9%$8,772,000 -5.8%
        2024$106,539 +1.4%$9,310,500 +2%
        2023$105,059 +3.7%$9,127,980 +2%
        2022$101,329 +1.6%$8,949,000 +2%
        2021$99,776 +13.7%$8,773,560 +14.5%
        2020$87,779 +16.8%$7,664,384 +17%
        2019$75,124 +16.9%$6,552,376 +19.3%
        2018$64,244 +1.7%$5,492,552 +2%
        2017$63,190 +4.8%$5,384,860 +2%
        2016$60,297 +3.6%$5,279,300 +5.2%
        2015$58,213 +3.4%$5,018,539 +2%
        2014$56,292 $4,920,236 +15.9%
        2013-- $4,246,184 +2%
        2012-- $4,162,955 +2%
        2011-- $4,081,346 +0.8%
        2010-- $4,050,857 -0.2%
        2009-- $4,060,493 +2%
        2008-- $3,980,906 +2%
        2007-- $3,902,863 +2%
        2006-- $3,825,365 +2.6%
        2005-- $3,726,731 +44.3%
        2004-- $2,581,993 +1.9%
        2003-- $2,534,678 +2%
        2002-- $2,484,994 +2%
        2001-- $2,436,277

        Find assessor info on the county website

        Monthly payment

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        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: Strawberry

        Getting around

        31 / 100
        Car-Dependent
        22 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating

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