Diamond Ranch · Otterbein · Pathfinder · Phillips Ranch
Data as of September 2026. Source: Realtor.com.
The DIAMOND BAR, CA real estate market (91765) currently shows 161 active listings, with 35 pending sales. Homes are averaging 66 days on the market before going under contract.
Inventory has increased compared to last year, with 29 more homes available — giving buyers more choice.
Homes are taking longer to sell, averaging 66 days on market compared to 62 days last year.
The median listing price has fallen 6.1% year-over-year, from $1,155,000 to $1,084,000.
Population: 45,303 · Density: 941.8/mi² · Median household income: $105,712
Typical home value: $839,580 · Homeownership: 77.1%
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 91765 | Diamond Bar, CA 91765 | 0.0 mi | 96 | $158,536,512 | $1,116,750 | $1,651,422 |
| 92823 | Brea, CA 92823 | 4.4 mi | 9 | $13,458,753 | $1,495,250 | $1,495,417 |
| 91766 | Pomona, CA 91766 | 5.0 mi | 84 | $57,508,836 | $672,000 | $684,629 |
| 91768 | Pomona, CA 91768 | 5.5 mi | 48 | $35,993,760 | $699,000 | $749,870 |
| 91709 | Chino Hills, CA 91709 | 5.7 mi | 109 | $141,842,681 | $989,750 | $1,301,309 |
| 91724 | Covina, CA 91724 | 6.8 mi | 56 | $57,526,616 | $854,922 | $1,027,261 |
| 91744 | La Puente, CA 91744 | 7.6 mi | 51 | $38,347,869 | $738,750 | $751,919 |
| 92870 | Placentia, CA 92870 | 7.7 mi | 65 | $75,970,310 | $1,172,975 | $1,168,774 |
| 91723 | Covina, CA 91723 | 7.9 mi | 16 | $11,175,088 | $664,500 | $698,443 |
| 91773 | San Dimas, CA 91773 | 8.3 mi | 50 | $65,290,050 | $940,000 | $1,305,801 |
| 90631 | La Habra, CA 90631 | 8.4 mi | 107 | $116,991,446 | $883,248 | $1,093,378 |
| 91763 | Montclair, CA 91763 | 8.9 mi | 27 | $17,283,321 | $670,000 | $640,123 |
| 91745 | Hacienda Heights, CA 91745 | 9.1 mi | 83 | $90,777,349 | $1,039,444 | $1,093,703 |
As of September 2026, there are 161 active listings in DIAMOND BAR, CA (zip code 91765), compared to 132 the prior year.
The median listing price in DIAMOND BAR, CA 91765 is $1,084,000 as of September 2026, a 6.1% decrease from $1,155,000 the prior year.
Homes in DIAMOND BAR, CA 91765 spend an average of 66 days on the market before going under contract, compared to 62 days the prior year.
Based on current inventory and days-on-market data as of September 2026, DIAMOND BAR, CA 91765 is currently a Buyer's Market. Inventory has increased compared to last year, with 29 more homes available — giving buyers more choice. Homes are taking longer to sell, averaging 66 days on market compared to 62 days last year.
With SELL123.com's maximum 3% commission, sellers in DIAMOND BAR, CA 91765 save an estimated $21,680 compared to a typical 5% commission on the median listing price of $1,084,000. Our fee structure: 1% listing + 2% selling broker — no additional buyer or seller fees. Call (240) SELL-123 or email info@SELL123.com for a free consultation.