21217 Washington Avenue 28, Walnut, CA 91789

Manufactured In Park · For sale · $308,000 · MLS# DW26123983

Manufactured In Park for sale in Southern California — $308,000. 3 beds · 2 baths · 1,440 sqft. 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 li…

21217 Washington Avenue 28
For sale

$308,000

21217 Washington Avenue 28, Walnut, CA 91789

3beds
2baths
1,440sqft
Manufactured In ParkProperty type
1982Year built
1,440 sqftLiving area
$214/sqftPrice / sqft
HOA
3 spacesParking

Facts & features

Interior

Bedrooms & bathrooms

  • Bedrooms: 3
  • Bathrooms: 2
  • Full bathrooms: 2

Heating

  • Heating: Central

Cooling

  • Cooling: Central Air

Appliances

  • Included: Gas Range, Gas Water Heater, Water To Refrigerator
  • Laundry: Gas Dryer Hookup

Interior area

  • Living area: 1,440 sqft

Property

Parking

  • Total parking spaces: 3

Features

  • Pool features: Community
  • View: None

Construction

Type & style

  • Home type: Manufactured In Park

Condition

  • Year built: 1982

Community & HOA

Community

  • Has HOA: No

Financial & listing details

  • Days on market: 36 days
  • Price / sqft: $214
  • Status: Active
  • MLS#: DW26123983

Location

  • City: Walnut
  • ZIP: 91789

About this home

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.

Listing updated: July 18, 2026 at 4:54 PM

Listed by: Iris Warren, Iris Fay Warren

Source: CRMLS, MLS#: DW26123983, Originating MLS: California Regional MLS

Location

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Walnut

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Facts & features

Interior

Bedrooms & bathrooms

  • Bedrooms: 3
  • Bathrooms: 2
  • Full bathrooms: 2

Heating

  • Heating: Central

Cooling

  • Cooling: Central Air

Appliances

  • Included: Gas Range, Gas Water Heater, Water To Refrigerator
  • Laundry: Gas Dryer Hookup

Interior area

  • Living area: 1,440 sqft

Property

Parking

  • Total parking spaces: 3

Features

  • Pool features: Community
  • View: None

Construction

Type & style

  • Home type: Manufactured In Park

Condition

  • Year built: 1982

Community & HOA

Community

  • Has HOA: No

Financial & listing details

  • Days on market: 36 days
  • Price / sqft: $214
  • Status: Active
  • MLS#: DW26123983

Location

  • City: Walnut
  • ZIP: 91789

Price history

DateEventPrice
6/12/2026Source: CRMLS, #DW26123983Listed for sale$308,000$214/sqft
California Regional Multiple Listing Service (CRMLS)

The multiple listing data appearing on this website, or contained in reports produced therefrom, is owned and copyrighted by California Regional Multiple Listing Service, Inc. ("CRMLS") and is protected by all applicable copyright laws. Information provided is for viewer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties the viewer may be interested in purchasing. All listing data, including but not limited to square footage and lot size is believed to be accurate, but the listing Agent, listing Broker and CRMLS and its affiliates do not warrant or guarantee such accuracy. The viewer should independently verify the listed data prior to making any decisions based on such information by personal inspection and/or contacting a real estate professional.

Based on information from California Regional Multiple Listing Service, Inc. as of 2026-07-18 16:54:30 PDT and /or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information