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For sale
    • Listed by: Pivniska Real Estate Group • Jennifer Perez • Contact: 707-474-4625
    $479,000

    3725 Spring Valley Rd, Clearlake Oaks, CA 95423

    3beds
    3,140sqft
    Manufactured Home
    Built in 1977
    1.31 Acres Lot
    $288,600 Zestimate®
    $153/sqft
    $-- HOA

    What's special

    Welcome to The Castle of Spring Valley! Set on 1.31 usable acres, this truly unique property offers charm, versatility, and endless potential. Originally a two-bedroom, two-bath manufactured home 1,641 sq. ft., the residence has been beautifully expanded into approximately 3,140 sq. ft. of comfortable living space. Offering an XL master bed with large closets, large en suite bath. Cozy wood burning stove in family room, large living room great for gathering and making memories. Dining room just off the kitchen. A charming breezeway connects the home to an oversized garage featuring a workshop and abundant storage. Above the garage is an approximately 1,500 sq. ft. one-bedroom, one-bath apartment with its own private entrancevideal for multi-generational living, guests, rental income, or a private office. The backyard is designed for enjoying the outdoors, with a spacious deck leading to a cozy sitting area, a well-maintained hot tub, outdoor kitchen potential, and plenty of room for gardening, recreation, or creating your own private retreat. Full of character and unlike anything else on the market, this property is ready for its next chapter. With a little updating, this exceptional home could truly become something spectacular. If you’re looking for space, flexibility, and the opportunity to make a one of a kind property your own, The Castle of Spring Valley is ready to welcome you home.
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    Zillow last checked:

    Listing updated:

    Listed by:

    Jennifer Perez DRE #02030607 707-474-4625,

    Pivniska Real Estate Group

    Source: CRMLS,MLS#: LC26166002MLS LogoOriginating MLS: California Regional MLS

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 3
      • Bathrooms: 3
      • Full bathrooms: 3
      • Main level bathrooms: 2
      • Main level bedrooms: 2
      Rooms
      • Room types: Entry/Foyer, Family Room, Kitchen, Laundry, Library, Living Room, Primary Bathroom, Dining Room
      Bathroom
      • Features: Separate Shower
      Heating
      • Ductless, Kerosene
      Cooling
      • Ductless
      Appliances
      • Laundry: Inside
      Features
      • Separate/Formal Dining Room
      • Flooring: Carpet, Laminate
      • Windows: Blinds
      • Has fireplace: Yes
      • Fireplace features: Wood Burning
      • Common walls with other units/homes: No Common Walls
      Interior area
      • Total interior livable area: 3,140 sqft

      Property

      Parking
      • Total spaces: 7
      • Parking features: Circular Driveway
      • Attached garage spaces: 1
      • Uncovered spaces: 6
      Accessibility
      • Accessibility features: Safe Emergency Egress from Home
      Features
      • Levels: Two
      • Stories: 2
      • Entry location: Front
      • Patio & porch: Deck, See Remarks
      • Pool features: None
      • Has spa: Yes
      • Spa features: Private
      • Fencing: Cross Fenced
      • Has view: Yes
      • View description: Hills, Mountain(s)
      Lot
      • Size: 1.31 Acres
      • Features: 0-1 Unit/Acre
      Details
      • Additional structures: Guest House Attached
      • Parcel number: 062043090000
      • Zoning: SR
      • Special conditions: Trust

      Construction

      Type & style
      • Home type: MobileManufactured
      • Architectural style: See Remarks
      • Property subtype: Manufactured Home
      Materials
      • Foundation: See Remarks
      Condition
      • Additions/Alterations,Repairs Cosmetic
      • New construction: No
      • Year built: 1977

      Utilities & green energy

      • Sewer: Septic Type Unknown
      • Water: Public

      Community & HOA

      Community
      • Features: Fishing, Hiking, Hunting, Lake, Mountainous, Rural
      Location
      • Region: Clearlake Oaks

      Financial & listing details

      • Price per square foot: $153/sqft
      • Tax assessed value: $390,278
      • Annual tax amount: $4,347
      • Date on market: 7/30/2026
      • Listing terms: Cash,Conventional

        Estimated market value

        $288,600

        $234,000 - $338,000

        $1,786/mo

        Price history

        DateEventPrice
        7/30/2026Listed for sale$479,000+71.1%$153/sqft
        Source: CRMLS #LC26166002 Report a problem
        2/1/2005Sold$280,000$89/sqft
        Source: Public Record Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$4,347 +1.1%$390,278 +2%
        2024$4,301 +10.1%$382,627 +19.6%
        2023$3,905 +11.1%$320,000
        2022$3,516 +21.8%$320,000 +28%
        2021$2,886 -0.5%$250,000 +11.6%
        2020$2,900 +14.4%$224,000
        2019$2,534 -2.1%$224,000
        2018$2,588 +3%$224,000
        2017$2,512 +2.6%$224,000
        2016$2,448 +0.4%$224,000
        2015$2,440 +0.2%$224,000
        2014$2,436 +1.2%$224,000
        2013$2,406 -1.8%$224,000
        2012$2,451 -0.2%$224,000
        2011$2,455 +3.8%$224,000
        2010$2,366 -0.3%$224,000
        2008$2,373 -23%$224,000 -23.1%
        2007$3,083 +3.7%$291,312 +2%
        2006$2,974 +129.2%$285,600 +140.2%
        2005$1,298 +5.1%$118,910 +1.2%
        2004$1,235 +4.3%$117,480 +1.8%
        2003$1,184 +1.9%$115,424 +2%
        2002$1,162 -25.9%$113,160 -17.8%
        2001$1,567 +6.6%$137,659 +2%
        2000$1,470 $134,961
        Find assessor info on the county website

        Monthly payment

        Estimated monthly payment$1,822
        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: 95423

        Getting around

        0 / 100
        Car-Dependent
        14 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating

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