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.
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
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
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
| Date | Event | Price |
|---|---|---|
| 7/31/2026 | Price change | $400,000-11.1%$216/sqft |
Source: Owner Report a problem | ||
| 7/28/2026 | Price change | $450,000+12.5%$244/sqft |
Source: Owner Report a problem | ||
| 7/7/2026 | Price change | $400,000-11.1%$216/sqft |
Source: Owner Report a problem | ||
| 7/1/2026 | Listed for sale | $450,000$244/sqft |
Source: Owner Report a problem | ||
Public tax history
| Year | Property taxes | Tax 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




