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For sale by owner
  • Price cut: $50K (7/31)
    $400,000

    21217 Washington St Space 25, Walnut, CA 91789

    4beds
    1,848sqft
    MobileManufactured
    Built in 1994
    -- sqft lot
    $-- Zestimate®
    $216/sqft
    $1,495/mo HOA

    What's special

    New ovenBeautifully maintained landscapingStylish finishes throughoutBeautiful modern chevron flooringOversized detached garageBright open floor planAttractive exterior
    This move-in-ready manufactured home is located in Diamond Bar Estates, a welcoming All-Age Community in Walnut, California. Offering 4 bedrooms, 2 bathrooms, and 1,848 square feet of thoughtfully updated living space, this spacious home is located on Space 25 with monthly space rent of $1,495 paid directly to the community. The attractive exterior is complemented by an oversized detached garage, while inside you'll find beautiful modern chevron flooring, updated lighting, a bright open floor plan, and stylish finishes throughout. The spacious kitchen features abundant cabinetry, a new oven, and a premium stainless steel farmhouse workstation sink, while the dedicated laundry room includes washer and dryer hookups, additional cabinetry, and a utility sink for added convenience. Diamond Bar Estates is surrounded by lush greenbelts and beautifully maintained landscaping, creating a peaceful neighborhood atmosphere in the heart of Diamond Bar. Residents enjoy convenient access to top-rated schools, shopping, dining, parks, golf courses, and the 60 and 57 freeways, providing easy travel throughout Los Angeles, Orange, and San Bernardino counties. Community amenities include a clubhouse, pool, spa, playground, basketball courts, game and billiard tables, community laundry, library, and pet-friendly living, offering a comfortable and active place to call home.
    What the owner loves about this home
    What I love most about this home is the incredible amount of space and thoughtful upgrades throughout. One of its standout features is the oversized detached garage, a rare find in a manufactured home community. With room for 2 vehicles between the garage and driveway, or the flexibility to create a workshop, woodshop, hobby space, or additional storage, this is an exceptional feature that truly sets this home apart. Inside, the home continues to impress with beautiful modern chevron flooring, rich dark gray carpet in the bedrooms, updated contemporary light fixtures, and a bright open layout filled with natural light. The spacious kitchen offers abundant cabinetry, a new oven, and a premium stainless steel farmhouse workstation sink complete with an integrated drying rack and cutting board. The dedicated laundry room includes washer and dryer hookups, additional cabinetry, and a utility sink for even more functionality. The generously sized bedrooms feature large walk-in closets, while both bathrooms include full bathtubs, creating comfortable and practical spaces for everyday living. This move-in-ready home offers the perfect combination of modern style, generous storage, and everyday comfort, making it a truly unique opportunity in Diamond Bar Estates.
    77 days
    1,559
    41
    Listed by:

    Property Owner (626) 385-7095

    This property is for sale by owner and Zillow, Inc. is displaying it at the owner's request. It is not subject to a listing agreement with Zillow, Inc. or its affiliates.

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 4
      • Bathrooms: 2
      • Full bathrooms: 2
      Heating
      • Other, Other
      Cooling
      • Central
      Appliances
      • Included: Dishwasher, Range / Oven
      Features
      • Flooring: Carpet, Linoleum / Vinyl
      • Basement: None
      Interior area
      • Total interior livable area: 1,848 sqft

      Property

      Parking
      • Total spaces: 2
      • Parking features: Garage - Detached, Off-street
      Features
      • Has spa: Yes
      Details
      • Parcel number: 8950197025

      Construction

      Type & style
      • Home type: MobileManufactured
      Condition
      • New construction: No
      • Year built: 1994

      Community & HOA

      HOA
      • Has HOA: Yes
      • HOA fee: $1,495 monthly
      Location
      • Region: Walnut

      Financial & listing details

      • Price per square foot: $216/sqft
      • Tax assessed value: $47,077
      • Date on market: 7/1/2026

        Estimated market value

        Not available

        Estimated sales range

        Not available

        Not available

        Price history

        DateEventPrice
        7/31/2026Price change$400,000-11.1%$216/sqft
        Source: Owner Report a problem
        7/28/2026Price change$450,000+12.5%$244/sqft
        Source: Owner Report a problem
        7/7/2026Price change$400,000-11.1%$216/sqft
        Source: Owner Report a problem
        7/1/2026Listed for sale$450,000$244/sqft
        Source: Owner Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2026-- $47,077 -1.8%
        2025$780 +6.5%$47,964 +2.4%
        2024$732 +2.4%$46,844 +2.6%
        2023$715 +2.9%$45,652 +3%
        2022$695 +11.1%$44,303 +12%
        2021$625 +1.1%$39,563 +0.8%
        2020$618 $39,238 +4.2%
        2019$618 +4.7%$37,639
        2018$590 $37,639
        2017$590 +5.7%--
        2016$559 +6.3%--
        2015$526 -1.8%--
        2014$535 --
        2012-- --
        2011-- $37,879 +3.7%
        2010-- $36,540 -26.7%
        2008-- $49,823 -3.9%
        2007-- $51,846
        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.
        See how much you could borrow to make a competitive offer.

        Climate risks

        Neighborhood: 91789

        Getting around

        47 / 100
        Car-Dependent
        32 / 100
        Some Transit
        41 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating