21086 Willow Heights, Diamond Bar, CA 91765

Single-Family · For sale · $2,280,000 · MLS# WS26149150

Single-Family for sale in Southern California — $2,280,000. 5 beds · 5 baths · 3,312 sqft. Welcome to 21086 Willow Heights, a stunning view home located in the desirable gated Willow Heights community of Diamond Bar, offering 24-hour security patrol and access to the award-winning Walnut Unified School Dist…

21086 Willow Heights
For sale

$2,280,000

21086 Willow Heights, Diamond Bar, CA 91765

5beds
5baths
3,312sqft
Single-FamilyProperty type
2015Year built
5,080 sqft lotLot size
3,312 sqftLiving area
$688/sqftPrice / sqft
$172/moHOA
3 spacesGarage

Facts & features

Interior

Bedrooms & bathrooms

  • Bedrooms: 5
  • Bathrooms: 5
  • Full bathrooms: 4
  • Half bathrooms: 1

Heating

  • Heating: Central

Cooling

  • Cooling: Central Air, Electric, Zoned

Appliances

  • Included: Six Burner Stove, Barbecue, Convection Oven, Dishwasher, Microwave, Refrigerator, Range Hood, Tankless Water Heater
  • Laundry: Washer Hookup, Gas Dryer Hookup, Inside, Laundry Room, Upper Level

Interior area

  • Living area: 3,312 sqft

Property

Parking

  • Total parking spaces: 3
  • Garage spaces: 3

Lot

  • Lot size: 5,080 sqft

Features

  • Pool features: None
  • View: City Lights, Mountains, Neighborhood

Construction

Type & style

  • Home type: Single-Family
  • Property subtype: Single Family Residence

Condition

  • Year built: 2015

Community & HOA

Community

  • Has HOA: Yes
  • HOA fee: $172/mo

Financial & listing details

  • Days on market: 8 days
  • Price / sqft: $688
  • Status: Active
  • MLS#: WS26149150

Location

  • City: Diamond Bar
  • ZIP: 91765

About this home

Welcome to 21086 Willow Heights, a stunning view home located in the desirable gated Willow Heights community of Diamond Bar, offering 24-hour security patrol and access to the award-winning Walnut Unified School District. This spacious residence features 5 bedrooms, 4.5 bathrooms, and a private upstairs office. Designed for comfort and entertaining, the home showcases soaring ceilings, an open and inviting floor plan, elegant window shutters, zone-controlled HVAC, paid-off solar, and a beautifully appointed kitchen with granite countertops, stainless steel appliances, a built-in refrigerator, wine cooler, and large center island. Enjoy beautiful city light and mountain views from the covered patio, complete with a built-in BBQ and outdoor refrigerator. Additional highlights include a generously sized downstairs guest suite, expanded upstairs loft, spacious primary suite, 3-car garage, no Mello-Roos, and convenient access to nearby markets, shopping, and the 60 and 57 freeways. Don’t miss the opportunity to own this exceptional home in one of Diamond Bar’s most sought-after gated communities.

Listing updated: July 18, 2026 at 5:22 PM

Listed by: SAMPSON WU, TopSky Realty Inc

Source: CRMLS, MLS#: WS26149150, Originating MLS: California Regional MLS

Location

Explore parks, streets, and what's around this home.

Diamond Bar

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Facts & features

Interior

Bedrooms & bathrooms

  • Bedrooms: 5
  • Bathrooms: 5
  • Full bathrooms: 4
  • Half bathrooms: 1

Heating

  • Heating: Central

Cooling

  • Cooling: Central Air, Electric, Zoned

Appliances

  • Included: Six Burner Stove, Barbecue, Convection Oven, Dishwasher, Microwave, Refrigerator, Range Hood, Tankless Water Heater
  • Laundry: Washer Hookup, Gas Dryer Hookup, Inside, Laundry Room, Upper Level

Interior area

  • Living area: 3,312 sqft

Property

Parking

  • Total parking spaces: 3
  • Garage spaces: 3

Lot

  • Lot size: 5,080 sqft

Features

  • Pool features: None
  • View: City Lights, Mountains, Neighborhood

Construction

Type & style

  • Home type: Single-Family
  • Property subtype: Single Family Residence

Condition

  • Year built: 2015

Community & HOA

Community

  • Has HOA: Yes
  • HOA fee: $172/mo

Financial & listing details

  • Days on market: 8 days
  • Price / sqft: $688
  • Status: Active
  • MLS#: WS26149150

Location

  • City: Diamond Bar
  • ZIP: 91765

Price history

DateEventPrice
7/10/2026Source: CRMLS, #WS26149150Listed for sale$2,280,000$688/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 17:22:56 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