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Pending
  • Listing Provided by: Berkshire Hathaway HomeService
    $850,000

    442 Cassou Rd, San Marcos, CA 92069

    3beds
    1,418sqft
    : 
    Single Family Residence
    Built in 1956
    0.41 Acres Lot
    $859,600 Zestimate®
    $599/sqft
    $-- HOA

    What's special

    Brand new roofMultiple storage buildingsFully fenced propertyXl chicken coopAnimal structureWood flooring throughoutLarge garden
    More Pictures Coming Soon! First time ever on the market in highly desirable Rural Twin Oaks Valley Road in San Marcos. Situated on just under half an acre, this beautifully maintained property offers the perfect blend of country living, energy efficiency, and modern updates. Ideal for a hobby farm or sustainable lifestyle, the fully fenced property features a large garden, animal structure, XL chicken coop, multiple storage buildings, and convenient driveway access to the rear of the lot. There is abundant off-street parking with room for four vehicles on one side of the property and two vehicles on the other, plus plenty of space for RVs, boats, trailers, and recreational toys. Ample room to expand or add additional improvements. The home has been lovingly cared for and thoughtfully upgraded over the years. Standout features include a brand new roof, fully owned solar system with Tesla battery storage, renovated kitchen, updated bathroom, wood flooring throughout, and a spacious mudroom with laundry. Enjoy year-round outdoor living with two covered patios and expansive usable land. A rare opportunity to own a never-before-on-the-market home in Twin Oaks Valley offering privacy, flexibility, and room to grow while still being conveniently close to town.
    10 days
    |
    1,856
    |
    114
    |

    Likely to sell faster than

    Zillow last checked: 7 hours ago

    Listing updated: March 12, 2026 at 09:30am

    Listing Provided by:

    Matt Swisshelm DRE #02029598 mattswisshelmtc@gmail.com,

    Berkshire Hathaway HomeService

    Source: CRMLS,MLS#: NDP2602002MLS LogoOriginating MLS: California Regional MLS (North San Diego County & Pacific Southwest AORs)

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 3
      • Bathrooms: 1
      • Full bathrooms: 1
      • Main level bathrooms: 1
      • Main level bedrooms: 3
      Rooms
      • Room types: Art Studio, Bedroom, Kitchen, Living Room, Workshop
      Bedroom
      • Features: All Bedrooms Down
      Cooling
      • Ductless, See Remarks
      Appliances
      • Laundry: Electric Dryer Hookup, Gas Dryer Hookup, Laundry Room
      Features
      • All Bedrooms Down, Workshop
      • Has fireplace: Yes
      • Fireplace features: Living Room
      • Common walls with other units/homes: No Common Walls
      Interior area
      • Total interior livable area: 1,418 sqft
      Video & virtual tour

      Property

      Parking
      • Total spaces: 6
      • Parking features: Concrete
      • Uncovered spaces: 6
      Features
      • Levels: One
      • Stories: 1
      • Entry location: front door
      • Pool features: None
      • Has view: Yes
      • View description: Neighborhood, Trees/Woods
      Lot
      • Size: 0.41 Acres
      • Features: 0-1 Unit/Acre
      Details
      • Parcel number: 1820605100
      • Zoning: Agricultural / Residentia
      • Special conditions: Standard

      Construction

      Type & style
      • Home type: SingleFamily
      • Property subtype: Single Family Residence
      Condition
      • Year built: 1956

      Utilities & green energy

      • Sewer: Septic Tank

      Community & HOA

      Community
      • Features: Rural
      Location
      • Region: San Marcos

      Financial & listing details

      • Price per square foot: $599/sqft
      • Tax assessed value: $714,000
      • Annual tax amount: $8,113
      • Date on market: 3/7/2026
      • Cumulative days on market: 10 days
      • Listing terms: Cash,Conventional,FHA,USDA Loan,VA Loan
      Get pre-qualifiedBe ready to make an offer.
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        Estimated market value

        $859,600

        $817,000 - $903,000

        $3,636/mo

        Price history

        Price history
        DateEventPrice
        3/12/2026Pending sale$850,000$599/sqft
        Source: CRMLS #NDP2602002 Report a problem
        3/7/2026Listed for sale$850,000+45.3%$599/sqft
        Source: CRMLS #NDP2602002 Report a problem
        10/6/2023Sold$585,000$413/sqft
        Source: Public Record Report a problem

        Public tax history

        Public tax history
        YearProperty taxesTax assessment
        2025$8,113 +4.5%$714,000 +2%
        2024$7,762 +1190.1%$700,000 +1260.4%
        2023$602 +1.4%$51,457 +2%
        2022$593 +1.6%$50,449 +2%
        2021$584 +0.9%$49,460 +1%
        2020$579 +7.1%$48,953 +2%
        2019$540 -2.6%$47,994 +2%
        2018$555 +2%$47,054 +2%
        2017$544 +1.8%$46,132 +2%
        2016$534 +1.4%$45,228 +1.5%
        2015$527 +2.1%$44,550 +2%
        2014$516 $43,678 +0.5%
        2013-- $43,482 +2%
        2012-- $42,631 +2%
        2011-- $41,797 +0.7%
        2010-- $41,486 -0.2%
        2009-- $41,586 +2%
        2008-- $40,771 +2%
        2007-- $39,972 +2%
        2006-- $39,189 +2%
        2005-- $38,421 +2%
        2004-- $37,669 +1.9%
        2003-- $36,980 +2%
        2002-- $36,256 +2%
        2001-- $35,546

        Find assessor info on the county website

        BuyAbility℠ payment

        Est. payment
        $4,895/mo
        Principal & interest
        $4066
        Property taxes
        $829
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          Climate risks

          Neighborhood: 92069

          Getting around

          15 / 100
          Car-Dependent
          15 / 100
          Somewhat Bikeable

          Nearby schools

          GreatSchools rating

          Local experts in 92069

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