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Luxury Homes in Diamond Bar, CA

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Luxury Homes in Diamond Bar, CA

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11 of 202 Listings

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11 of 202 Listings

Your local brokerage

Thomas O'Leary

Realty.com

Lic. #01840925

Call Thomas

47Active
$2,068,000
5 bd · 5 ba · 4,725 sqft
23553 Canyon Vista Court, Diamond Bar, CA
Sandy Lin · Junda Realty
Price Reduced40Active
$1,150,000
5 bd · 3 ba · 2,304 sqft
1313 Fairlance, Diamond Bar, CA
Compass
Open house Sat, Oct 17 · 2:00 PM69Active
$1,780,000
5 bd · 4 ba · 3,453 sqft
3125 S Ridge Point Dr, Diamond Bar, CA
Nancy Liu · ReMax Elite Realty

1Active
$4,000,000
6 bd · 5 ba · 5,797 sqft
1809 Diamond Knoll, Diamond Bar, CA
Monica De La Riva · Lux Bancorp
17Active
$1,038,000
5 bd · 2 ba · 1,753 sqft
20744 Earlgate, Diamond Bar, CA
HUA WANG · NETWORK MARKETING REALTY, INC
74Active
$1,480,000
5 bd · 3 ba · 2,447 sqft
1667 Cypress Grove Lane, Diamond Bar, CA
Ty Courtney Wallace · Coldwell Banker Tri-Counties R
72Active
$1,170,000
4 bd · 3 ba · 2,154 sqft
1029 Twin Canyon, Diamond Bar, CA
Carol Facciponti · CAROUSEL REALTY
63Active
$1,499,900
5 bd · 3 ba · 3,203 sqft
24215 Delta Drive, Diamond Bar, CA
Xiyan Mu · Pinnacle Real Estate Group
71Active
$1,363,000
4 bd · 5 ba · 2,430 sqft
883 Terrace West, Diamond Bar, CA
Joel Rivera · Coldwell Banker Assoc.Brks-CL
Open house Sat, Oct 17 · 2:30 PM45Active
$1,050,000
4 bd · 2 ba · 1,859 sqft
23547 Decorah, Diamond Bar, CA
Blake Lammers · NEST REAL ESTATE
Open house Sat, Oct 17 · 11:00 AM20Active
$1,000,000
3 bd · 2 ba · 1,436 sqft
23433 Quail Summit Dr, Diamond Bar, CA
ANDY YU · eXp Realty of California Inc

1 2…9

Listing data & MLS disclosures

The MLS (CLAW): The multiple listings information is provided by The MLS/CLAW from a copyrighted compilation of listings. The compilation of listings and each individual listing are © 2026 The MLS/CLAW. All Rights Reserved. The information provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. All properties are subject to prior sale or withdrawal. All information provided is deemed reliable but is not guaranteed accurate, and should be independently verified.
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 viewers 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 2026-10-14 19:21:23 UTC 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.
Listing information ©2026 California Regional Multiple Listing Service, Inc®. All Rights Reserved. Last Updated: 2026-10-14 19:21:23 UTC
San Diego MLS: This information is deemed reliable but not guaranteed. You should rely on this information only to decide whether or not to further investigate a particular property. BEFORE MAKING ANY OTHER DECISION, YOU SHOULD PERSONALLY INVESTIGATE THE FACTS (e.g. square footage and lot size) with the assistance of an appropriate professional. You may use this information only to identify properties you may be interested in investigating further. All uses except for personal, noncommercial use in accordance with the foregoing purpose are prohibited. Redistribution or copying of this information, any photographs or video tours is strictly prohibited. This information is derived from the Internet Data Exchange (IDX) service provided by San Diego MLS. Displayed property listings may be held by a brokerage firm other than the broker and/or agent responsible for this display. The information and any photographs and video tours and the compilation from which they are derived is protected by copyright. Copyright © 2026 San Diego MLS.

About Luxury Homes in Diamond Bar, CA

Luxury Homes in Diamond Bar, CA: 202 active listings as of October 15, 2026, 02:55 UTC.

Diamond Bar housing market

September 2026 · This period is still settling

Selling at 97.1% of asking price

Buyers here are paying below asking. MLS · 28 sales · as of Sep 30, 2026

Homes that sold · County records, as of Sep 28, 2026

Median sale price: $1,065,000$708,750–$1,432,500 typical range
Price per sq. ft.: $507
Sales: 22
Paid in cash: 31.8%

Homes on the market · MLS, as of Sep 27, 2026

Median list price: $1,080,000

Diamond Bar, CA community profile

Population: 53,445
Median income: $98,199
Housing units: 17,658
People per sq. mi.: 3,539.4
Area: 15.1 sq. mi.

Source: HJN community data

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L. Custen Realty, Inc. d/b/a Realty.com/L. Custen Realty CT, LLC d/b/a Realty.com (Tom O’Leary-Broker)(CT properties only), 8323 Southwest Freeway, Suite 900, Houston, Texas 77074

The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Listing data is derived from various Multiple Listing Services; each source MLS and its required disclaimer are shown with the listings on the applicable page. Realty.com is an independently owned and operated brokerage.

Listing data & MLS disclosures

The MLS (CLAW): The multiple listings information is provided by The MLS/CLAW from a copyrighted compilation of listings. The compilation of listings and each individual listing are © 2026 The MLS/CLAW. All Rights Reserved. The information provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. All properties are subject to prior sale or withdrawal. All information provided is deemed reliable but is not guaranteed accurate, and should be independently verified.
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 viewers 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 2026-10-14 19:21:23 UTC 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.
Listing information ©2026 California Regional Multiple Listing Service, Inc®. All Rights Reserved. Last Updated: 2026-10-14 19:21:23 UTC
San Diego MLS: This information is deemed reliable but not guaranteed. You should rely on this information only to decide whether or not to further investigate a particular property. BEFORE MAKING ANY OTHER DECISION, YOU SHOULD PERSONALLY INVESTIGATE THE FACTS (e.g. square footage and lot size) with the assistance of an appropriate professional. You may use this information only to identify properties you may be interested in investigating further. All uses except for personal, noncommercial use in accordance with the foregoing purpose are prohibited. Redistribution or copying of this information, any photographs or video tours is strictly prohibited. This information is derived from the Internet Data Exchange (IDX) service provided by San Diego MLS. Displayed property listings may be held by a brokerage firm other than the broker and/or agent responsible for this display. The information and any photographs and video tours and the compilation from which they are derived is protected by copyright. Copyright © 2026 San Diego MLS.

Diamond Bar, CA community profile

Population: 53,445
Median income: $98,199
Housing units: 17,658
People per sq. mi.: 3,539.4
Area: 15.1 sq. mi.

Source: HJN community data

Your local brokerage

Thomas O'Leary

Realty.com

Lic. #01840925

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Your local brokerage

Thomas O'Leary

Realty.com

Lic. #01840925

Call Thomas

Diamond Bar housing market

September 2026 · This period is still settling

Selling at 97.1% of asking price

Buyers here are paying below asking. MLS · 28 sales · as of Sep 30, 2026

Homes that sold · County records, as of Sep 28, 2026

Median sale price: $1,065,000$708,750–$1,432,500 typical range
Price per sq. ft.: $507
Sales: 22
Paid in cash: 31.8%

Homes on the market · MLS, as of Sep 27, 2026

Median list price: $1,080,000

Homes for sale

131

Price trend · Assessor repeat sales, as of Sep 30, 2026

Year-over-year: 7.1%

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Sep 11, 2026

Median home size: 1,891 sq. ft.