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Real Estate Service in Diamond Bar
90 real estate service businesses in Diamond Bar, United States. All Diamond Bar businesses →
At a glance
As of August 2026, business.wiki lists 90 real estate service businesses in Diamond Bar— 6.3% of the city's 1,438 listed businesses. 99% publish a phone number and 90% have a website, spread across 27 postcode districts. The largest local presence is Kennedy's Realty International with 2 locations in the city.
Where in Diamond Bar: 91765 (21)·91765-1039 (17)·91765-1037 (8)·91765-3909 (4)·91765-4006 (4)·91765-4447 (4)·91765-1633 (3)·91765-2219 (3)
Chains here: Kennedy's Realty International ×2·Old Republic Title ×2
Directory — top 30 by data completeness
| Business | Address | Postcode | Phone | Web |
|---|---|---|---|---|
| Team Marin | 808 N Diamond Bar Blvd | 91765-1039 | +19093763990 | ✓ |
| Coldwell Banker Tri-Counties Realty | 1241 Grand Ave | 91765-4447 | +19098619835 | ✓ |
| Helen Lee Real Estate - Coldwell Banker Tri-Counties Realty | 1241 Grand Ave | 91765-4447 | +13107396457 | ✓ |
| Jonathan Khaw | 1550 Valley Vista Dr | 91765-3929 | +16267802578 | ✓ |
| CountryQueen Real Estate | 2785 S Diamond Bar Blvd | 91765-3513 | +19092084040 | ✓ |
| DH Realty | 21308 Pathfinder Rd | 91765-2761 | +18884347589 | ✓ |
| Kevin George Realtor | 1370 S Valley Vista Dr | 91765-3909 | +19513155179 | ✓ |
| InnoDuet Properties | 1370 S Valley Vista Dr | 91765-3909 | +18009986003 | ✓ |
| Goodlin Real Estate | 1370 S Valley Vista Dr | 91765-3909 | +16262246420 | ✓ |
| First Team Real Estate | 1550 Valley Vista Dr | 91765-3929 | +19499894916 | ✓ |
| Westlake Escrow | 1930 Brea Canyon Rd | 91765-4009 | +19093480909 | ✓ |
| KASI Homes | 20955 Pathfinder Rd | 91765-4006 | +18775347421 | ✓ |
| Jewel Escrow Inc | 20955 Pathfinder Rd | 91765-4006 | +19098616800 | ✓ |
| Corinthian Title Company | 20955 Pathfinder Rd | 91765-4006 | +19093489326 | ✓ |
| Crossroads Escrow Services | 20955 Pathfinder Rd | 91765-4006 | +19098436415 | ✓ |
| Diamond Hills Realty | 3333 S Brea Canyon Rd | 91765-3700 | +19098602234 | ✓ |
| Lucy Xu Realtor | 2785 S Diamond Bar Blvd | 91765-3513 | +16263271866 | ✓ |
| Beverly Zhang | 1411 S Diamond Bar Blvd | 91765-2548 | +16269229910 | ✓ |
| Henry Loh | 1411 S Diamond Bar Blvd | 91765-2548 | +19097628135 | ✓ |
| Skybridge Property Group | 21671 Gateway Center Dr | 91765-2446 | +19096109780 | ✓ |
| Grace & Glory Real Estate Group | 21700 Copley Dr | 91765-2219 | +16263170102 | ✓ |
| Sam Stay - Century 21 Master Realtor | 21700 Copley Dr | 91765-2219 | +19095294722 | ✓ |
| Jacob Jen Real Estate Team | 22632 Golden Springs Dr | 91765-1633 | +16263169118 | ✓ |
| Central Escrow Group | 22632 Golden Springs Dr | 91765-1633 | +19098605140 | ✓ |
| Cut Real Estate Commissions | 1249 S Diamond Bar Blvd | 91765-4122 | +18008994194 | ✓ |
| Carol Wilt Real Estate Professional | 1241 Grand Ave | 91765-4447 | +19095734634 | ✓ |
| J&J Realtors | 510 N Diamond Bar Blvd | 91765-1007 | +19096547653 | ✓ |
| Fernando and Lidia | 618 N Diamond Bar Blvd | 91765-1037 | +19094404333 | ✓ |
| The VRamos Method | 618 N Diamond Bar Blvd | 91765-1037 | +16265231776 | ✓ |
| Christian Fuentes | 618 N Diamond Bar Blvd | 91765-1037 | +19095908853 | ✓ |
Showing the 30 most complete records of 90 total. Every listed business has its own page with map, nearby competitors and city context.
About this data
Counts are computed live from our database of 1,438 Diamond Bar businesses, built on open data from the Overture Maps Foundation and refreshed with each monthly release. Cite as: “business.wiki, Real Estate Service in Diamond Bar (August 2026)”.