Homes in 91789 Zip Code, Diamond Bar, CA

95 for sale · 195 homes listed · Updated September 27, 2026 · Page 3 of 4

• 19709 highland terrace drive, Walnut 91789 Pending $2,848,000 · 4 bd · 5 ba · 4,498 sqft
• 22080 portofino drive, Walnut 91789 Pending $1,999,000 · 4 bd · 4 ba · 2,520 sqft
• 20538 barnard, Walnut 91789 Pending $1,190,000 · 4 bd · 3 ba · 2,188 sqft
• 22106 portofino drive, Walnut 91789 Pending $2,060,000 · 4 bd · 4 ba · 2,520 sqft
• 19402 east dawson creek, Walnut 91789 Pending $899,000 · 3 bd · 2 ba · 1,478 sqft
• 825 bridgewater lane, Walnut 91789 Pending $1,550,000 · 4 bd · 3 ba · 2,481 sqft
• 21111 valleyview drive, Walnut 91789 Pending $1,280,000 · 3 bd · 3 ba · 1,811 sqft
• 19356 colina drive, Walnut 91789 Pending $1,289,000 · 4 bd · 3 ba · 2,082 sqft
• 2016 peaceful hills road, Diamond Bar 91789 Pending $1,480,000 · 4 bd · 2 ba · 2,455 sqft
• 19320 eureka river place, Walnut 91789 Pending $1,150,000 · 4 bd · 3 ba · 2,046 sqft
• 20608 shepherd hills drive, Diamond Bar 91789 Active Under Contract $1,838,000 · 5 bd · 6 ba · 3,551 sqft
• 1025 north horseshoe bend, Walnut 91789 Active Under Contract $3,380,000 · 5 bd · 4 ba · 4,981 sqft
• 973 ichabod way, Walnut 91789 Active Under Contract $1,830,000 · 4 bd · 4 ba · 2,897 sqft
• 1321 glenthorpe, Walnut 91789 Active Under Contract $1,375,000 · 4 bd · 3 ba · 2,432 sqft
• 1935 walnut leaf, Walnut 91789 Active Under Contract $950,000 · 4 bd · 3 ba · 1,802 sqft
• 21304 east fort bowie drive, Walnut 91789 Active Under Contract $1,720,000 · 5 bd · 3 ba · 2,788 sqft
• 20111 divino drive, Walnut 91789 Active Under Contract $1,100,000 · 4 bd · 3 ba · 1,980 sqft
• 20639 shepherd hills, Diamond Bar 91789 Active Under Contract $1,680,000 · 4 bd · 4 ba · 3,095 sqft
• 20977 east canyon ridge lane, Diamond Bar 91789 Active Under Contract $1,290,000 · 3 bd · 3 ba · 2,120 sqft
• 1941 north onyx drive, Walnut 91789 Active Under Contract $1,730,000 · 4 bd · 3 ba · 2,440 sqft
• 855 francesca 103, Walnut 91789 Active Under Contract $428,000 · 2 bd · 2 ba · 1,040 sqft
• 1339 wesleyan, Walnut 91789 Active Under Contract $1,068,000 · 4 bd · 2 ba · 1,582 sqft
• 20466 sartell drive, Walnut 91789 Active Under Contract $1,675,000 · 5 bd · 3 ba · 3,245 sqft
• 20359 lake erie, Walnut 91789 Active Under Contract $1,048,880 · 3 bd · 2 ba · 1,672 sqft
• 20008 east monarch court, Walnut 91789 Active Under Contract $2,889,999 · 5 bd · 5 ba · 5,158 sqft
• 20814 east boulder, Walnut 91789 Active Under Contract $1,128,000 · 3 bd · 3 ba · 1,546 sqft
• 20723 northampton street, Walnut 91789 Active Under Contract $935,000 · 4 bd · 2 ba · 1,487 sqft
• 20982 cornerstone drive, Walnut 91789 Active Under Contract $998,000 · 4 bd · 3 ba · 1,830 sqft
• 1034 east romney drive, Walnut 91789 Active Under Contract $798,000 · 4 bd · 3 ba · 1,846 sqft
• 20783 east crest, Walnut 91789 Active Under Contract $629,900 · 2 bd · 2 ba · 999 sqft
• 20745 east crest, Walnut 91789 Active Under Contract $749,000 · 3 bd · 2 ba · 1,217 sqft
• 1468 pierre road, Walnut 91789 Active Under Contract $3,990,000 · 7 bd · 8 ba · 7,919 sqft
• 19348 empty saddle, Walnut 91789 Active Under Contract $1,250,000 · 4 bd · 3 ba · 2,422 sqft
• 735 francesca drive 202, Walnut 91789 Active Under Contract $399,900 · 2 bd · 2 ba · 1,030 sqft
• 20405 tufts circle, Walnut 91789 Active Under Contract $1,125,000 · 4 bd · 2 ba · 1,830 sqft
• 20128 diehl street, Walnut 91789 Active Under Contract $1,718,000 · 4 bd · 4 ba · 2,910 sqft
• 753 el vallencito, Walnut 91789 Active Under Contract $2,199,800 · 4 bd · 3 ba · 3,479 sqft
• 718 marylie lane, Walnut 91789 Active Under Contract $1,038,000 · 4 bd · 2 ba · 1,639 sqft
• 20157 stanford court, Walnut 91789 Active Under Contract $1,350,000 · 4 bd · 3 ba · 2,074 sqft
• 1667 south lost trail, Walnut 91789 Active Under Contract $1,550,000 · 5 bd · 4 ba · 2,813 sqft
• 900 fall creek court, Walnut 91789 Active Under Contract $1,248,000 · 4 bd · 3 ba · 2,137 sqft
• 21007 parkridge drive, Walnut 91789 Active Under Contract $975,000 · 3 bd · 2 ba · 1,709 sqft
• 905 north bridle path lane, Walnut 91789 Active Under Contract $1,850,000 · 4 bd · 4 ba · 3,344 sqft
• 357 windemere, Walnut 91789 Active Under Contract $1,480,000 · 4 bd · 3 ba · 2,479 sqft
• 712 marylie lane, Walnut 91789 Active Under Contract $899,000 · 3 bd · 2 ba · 1,463 sqft
• 22129 portofino avenue, Walnut 91789 Off market since Sep 2026 $1,653,000 · 4 bd · 3 ba · 2,514 sqft
• 226 roma court, Walnut 91789 Off market since Sep 2026 $1,121,720 · 3 bd · 3 ba · 1,570 sqft
• 22046 florencce circle, Walnut 91789 Off market since Sep 2026 $1,176,137 · 3 bd · 3 ba · 1,725 sqft
• 221 roma court, Walnut 91789 Off market since Sep 2026 $1,363,112 · 4 bd · 3 ba · 1,927 sqft
• 681 castlehill drive, Walnut 91789 Off market since Jul 2026 $1,868,000 · 4 bd · 5 ba · 2,858 sqft