This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.
1/1
$290,000
This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.
1/1
Property Description
Located at Diamond Bar Mobile Home Estates Family Park/ All ages. This beautiful single-story home offers 1,440 square feet of living space featuring three bedrooms, two bathrooms, a bonus room, a spacious living room, remodeled kitchen, the hallway has been upgraded with new flooring. This home features dual-pane windows, upgraded gas stove with built in air fryer and WIFI, upgraded Water Heater, air conditioning/heating system, for year-round comfort. This home has a new Roof, Beautiful upgraded fireplace with black fire glass. Master bedroom also includes a mini split unit. The kitchen provides ample cabinet and counter space, including seating for casual dining, The kitchen has a Sky Light, quartz counter tops, bathrooms have also been upgraded. At the entrance, you will find a good size covered porch with gates for relaxing in any season. The laundry room has cabinets for extra storage, has its own separate entrance and provides convenient access to the carport. The exterior offers 3 car parking and a Large storage shed. The property features low-maintenance pavers and beautiful succulents that surround the front walk way. Ample size backyard for a bar-b-que, family gatherings and for kids to play. This community features swimming pool, jacuzzi and a beautiful club house. Award winning Schools Walnut Valley Unified School District. Walnut Elementary, South Pointe Middle School and Walnut HS.
UPDATE: Mobile Home Park management requires application to be qualified and approved prior to purchase.
Full Property Details
Full Property Details for 21217 Washington Ave #28
General
- Sold For: $290,000
- Status: Closed
- Type: Mobile Home
- Source: MRMLS
- MLS ID: DW26123983
- Added to Site: 128 day(s) ago
Interior
- Rooms/Areas: Laundry
- Interior Features: Quartz Counters, Storage
- Appliances: Gas Water Heater, Gas Range, Water Line to Refrigerator
- Flooring: Tile, Vinyl
Rooms
Bathrooms
- Total Bathrooms: 2
- Full Bathrooms: 2
Bedrooms
- Total Bedrooms: 3
Other Rooms
- Laundry: Gas Dryer Hookup
Additional Information
- Pool Description: Community
Exterior
- Deck/Patio: Wood, Brick, Porch, Deck
Parking
- Carport Spaces: 3
- Parking Features: Covered, Gated, Parking Space
Location
- County: Los Angeles
- Development Name: 668 - Walnut
- Driving Directions: Exit Brea Canyon road
School Information
- School District: Walnut Valley Unified
Heating & Cooling
- Cooling Type: Central Air
- Heating Type: Central
Utilities
- Sewer: Public Sewer
- Water: Public
Structural Information
- Construction: Wood Siding, Drywall Walls
- Skirting: Wood, Brick
- Roof: Shingle
- Windows: Double-Pane Windows, Screens
- Entry Location: gate
- Square Feet: 1,440
- Year Built: 1982
- Property Condition: Updated/Remodeled
Manufactured Home
- Mobile Home Type: Double Wide
- Make: 1523
- Model: madison
- Dimensions: 64 x 34
- Home to Remain: Yes
Park Information
- Park Name: Diamond Bar
Additional Structures
- Other Structures: Storage
Lot Features
- Property View: None
- Lot Description: Street Lights
Financial Considerations
- Price Per Sq. Ft.: $201.39
Listed by Iris Fay Warren, Iris Warren
Sold by Nonmember Mrml, Fang Dai
Get Pre-Approved Today
Price & Sales History for 21217 Washington Ave #28
Date
Details
Price
Change
Source
9/02/2026
Sold
$290,000
-5.84%
MLS
6/12/2026
Listed
$308,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
21217 Washington Avenue #28, Walnut, CA 91789 (MLS# DW26123983) is a Mobile Home property that was sold at $290,000 on September 02, 2026. Want to learn more about 21217 Washington Avenue #28? Do you have questions about finding other Mobile Home real estate for sale in Walnut? You can browse all Walnut real estate or contact a Coldwell Banker agent to request more information.

