Diamond Bar
Diamond Bar is a hillside city of roughly 55,000 residents at the far eastern edge of Los Angeles County, sitting at the junction of the 60 and 57 freeways where LA County meets San Bernardino and Orange counties. The city was master-planned starting in the 1960s and its street grid follows the terrain in curving loops rather than the flat grids typical of the LA basin. Housing runs from smaller condos and townhomes near the freeway spine to substantial hillside single-family homes and gated communities on the ridge tops around The Country Estates.
Diamond Bar market notes.
Detailed market figures for Diamond Bar are coming soon as MUVE connects each city's live data feed. In the meantime, ask a MUVE agent for current pricing, inventory, and days on market specific to your price range and target neighborhoods.
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Diamond Bar's submarkets are shaped by hillside geography. Ridge-top and hilltop neighborhoods sit at a distinct premium, and the gated Country Estates pocket is its own micro-market inside the city.
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The Country Estates
A gated hillside community in the southern part of the city with the largest lots and homes in Diamond Bar. Sits on the highest ridges with panoramic views across three counties. One of the most established gated communities in the eastern San Gabriel Valley.
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Diamond Bar hilltop neighborhoods
The ridge-top and hillside blocks off Grand Avenue and Diamond Bar Boulevard climbing toward the southern hills. Substantial single-family homes on curving cul-de-sacs, many with views over the freeway corridors below.
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North Diamond Bar
The blocks near the 60 and 57 freeway junction on the north side of the city. Newer townhome and condominium complexes near the freeway spine, mixed with mid-tier single-family closer to Chino Hills Parkway.
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Brea Canyon Road corridor
The southern residential blocks framed by Brea Canyon Road running down toward the Orange County line. A mix of established single-family neighborhoods and townhome projects, with some of the deepest commute options into north OC.
Schools, amenities, and getting around.
Schools
Walnut Valley Unified School District serves most of the city and is one of the highest-ranked districts in the San Gabriel Valley. Diamond Bar High School is the district's flagship and pulls significant buyer demand. A smaller portion of the city falls into Pomona Unified on the west side, which shifts the school premium substantially.
Amenities and access
The 60 (Pomona) and 57 (Orange) freeways cross inside the city, providing direct commute access to both Los Angeles and Orange County. Diamond Bar Golf Course sits along Grand Avenue in the north of the city. The Diamond Bar Center is a civic and event venue on Grand Avenue. Cross-county access to Chino Hills and Brea is unusually short.
Homes for sale in Diamond Bar.
Live MLS listings for Diamond Bar, updated throughout the day. Filter by price, beds, and neighborhood inside MUVE's full search experience.
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What buyers and sellers ask most often about Diamond Bar.
What is The Country Estates?
The Country Estates is a gated hillside community in southern Diamond Bar occupying the highest ridge tops in the city. It contains Diamond Bar's largest lots and homes, and is one of the most established gated communities in the eastern San Gabriel Valley. Access is limited to residents and guests through staffed gates.Why does the school district matter so much in Diamond Bar?
Walnut Valley Unified serves most of Diamond Bar and is one of the highest-ranked districts in the region, but Pomona Unified serves a portion of the west side of the city with meaningfully different rankings. That district split creates a school premium that pricing typically reflects address by address.What is the freeway access from Diamond Bar?
The 60 and 57 freeways cross inside the city and meet just to the west. That gives Diamond Bar direct access to Los Angeles and San Bernardino via the 60, and to Orange County via the 57. Few LA County cities have this level of dual-freeway commute flexibility to both LA and OC.How was Diamond Bar planned?
Diamond Bar was master-planned starting in the 1960s by the Transamerica Corporation on former Diamond Bar Ranch land. Streets were laid out to follow the hillside terrain rather than a flat grid, and residential neighborhoods were phased in over decades. That planning legacy shapes the curving-loop street pattern that distinguishes it from most LA basin cities.How does Diamond Bar compare with Chino Hills and Walnut?
All three are hillside master-planned communities at the LA-San Bernardino-Orange county intersection. Chino Hills is just over the San Bernardino County line and generally larger. Walnut sits directly north of Diamond Bar inside the same Walnut Valley Unified district. Buyers targeting the school district often shortlist Diamond Bar and Walnut together.
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