Diamond Bar 12-month median sale price trend

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Listing data & MLS disclosures

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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 24, 2026

Median sale price: $965,000$667,500–$1,315,000 typical range
Price per sq. ft.: $505
Sales: 20
Paid in cash: 35.0%

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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Diamond Bar, CA Homes for Sale | Realty.com

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Listing data & MLS disclosures

Diamond Bar housing market

Homes that sold · County records, as of Sep 24, 2026

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

Diamond Bar, CA community profile

Explore Diamond Bar homes

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Listing data & MLS disclosures

Diamond Bar, CA community profile

Diamond Bar housing market

Homes that sold · County records, as of Sep 24, 2026

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

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

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

Homes for Sale in Diamond Bar, CA

Homes for Sale in Diamond Bar, CA

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Listing data & MLS disclosures

Diamond Bar housing market

Homes that sold · County records, as of Sep 24, 2026

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

Diamond Bar, CA community profile

Explore Diamond Bar homes

Your local brokerage

Your local brokerage

Your local brokerage

Listing data & MLS disclosures

Diamond Bar, CA community profile

Diamond Bar housing market

Homes that sold · County records, as of Sep 24, 2026

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

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

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