21408 Running River Court, Diamond Bar, CA 91765

Single-Family · For sale · $1,300,000 · MLS# 26840319

Single-Family for sale in Southern California — $1,300,000. 5 beds · 4 baths · 2,334 sqft. Picture yourself at 21408 Running River Ct, a residence designed for everyday comfort and enjoyment. Inside, a cozy fireplace provides warmth, while the kitchen features all stainless steel appliances complemented by…

21408 Running River Court
Pending

$1,300,000

21408 Running River Court, Diamond Bar, CA 91765

5beds
4baths
2,334sqft
Single-FamilyProperty type
1977Year built
7,980 sqft lotLot size
2,334 sqftLiving area
$557/sqftPrice / sqft
HOA
2 spacesGarage

Facts & features

Interior

Bedrooms & bathrooms

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

Heating

  • Heating: Natural Gas

Cooling

  • Cooling: Central Air

Appliances

  • Laundry: See Remarks

Interior area

  • Living area: 2,334 sqft

Property

Parking

  • Garage spaces: 2

Lot

  • Lot size: 7,980 sqft

Features

  • Pool features: In Ground
  • View: None

Construction

Type & style

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

Condition

  • Year built: 1977

Community & HOA

Community

  • Has HOA: No

Financial & listing details

  • Days on market: 50 days
  • Price / sqft: $557
  • Status: Pending
  • MLS#: 26840319

Location

  • City: Diamond Bar
  • ZIP: 91765

About this home

Picture yourself at 21408 Running River Ct, a residence designed for everyday comfort and enjoyment. Inside, a cozy fireplace provides warmth, while the kitchen features all stainless steel appliances complemented by an accent backsplash. The exterior boasts a covered patio extending to a in ground pool, all within a fenced in backyard. This property is perfect for outdoor living and comfort. Included 100-Day Home Warranty with buyer activation

Listing updated: July 8, 2026 at 10:38 AM

Listed by: Lisa Soltesz, Opendoor Brokerage Inc.

Source: CRMLS, MLS#: 26840319, 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: 4
  • Full bathrooms: 4

Heating

  • Heating: Natural Gas

Cooling

  • Cooling: Central Air

Appliances

  • Laundry: See Remarks

Interior area

  • Living area: 2,334 sqft

Property

Parking

  • Garage spaces: 2

Lot

  • Lot size: 7,980 sqft

Features

  • Pool features: In Ground
  • View: None

Construction

Type & style

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

Condition

  • Year built: 1977

Community & HOA

Community

  • Has HOA: No

Financial & listing details

  • Days on market: 50 days
  • Price / sqft: $557
  • Status: Pending
  • MLS#: 26840319

Location

  • City: Diamond Bar
  • ZIP: 91765

Price history

DateEventPrice
5/29/2026Source: CRMLS, #26840319Listed for sale$1,300,000$557/sqft0.0%
5/29/2026Source: CRMLS, #26840319Pending sale$1,300,000$557/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 2026-07-08 10:38:26 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