Land for Sale in Diamond Bar
33 properties tracked in Diamond Bar, Los Angeles County. Average assessed value $683,034 with lots averaging 1.31 acres.
Flood zones · Fire hazard zones in Diamond Bar
33
Total Parcels
$683,034
Average Price
1.31 ac
Average Lot Size
Single
Most Common Use
Why Buy Land in Diamond Bar?
Diamond Bar offers 33 land properties in Los Angeles County with an average assessed value of $683,034 and average lot sizes of 1.31 acres, making it a premium market for vacant land in the greater LA region.
With properties ranging from $9 to $4,689,266 in assessed value, Diamond Bar provides options for a wide range of buyers — from investors looking for affordable desert acreage to developers seeking higher-value lots closer to urban infrastructure. The area's predominantly single land use reflects the types of development opportunities available.
LandGrab tracks every property in Diamond Bar with detailed data including elevation, slope, flood zone status, fire hazard severity, soil quality, and proximity to roads and utilities — all sourced from public records and free to access.
Featured Parcels in Diamond Bar
Highest-value parcels currently tracked
525 Grand Ave
CurrentAPN 8719-020-001
Size
2.1 acres
Value
$4,689,266
2769 Wagon Train Ln
CurrentAPN 8713-013-008
Size
23,958 sqft
Value
$4,038,549
527 Grand Ave
CurrentAPN 8719-020-008
Size
1.12 acres
Value
$1,998,192
24074 Falcons View Dr
CurrentAPN 8713-041-015
Size
1.1 acres
Value
$1,733,405
2875 S Diamond Bar Blvd
Tax defaultedAPN 8285-020-007
Size
17,424 sqft
Value
$1,544,195
23509 Ridge Line Rd
CurrentAPN 8713-004-004
Size
1.59 acres
Value
$1,248,283
Diamond Bar Land at a Glance
Price Range
$9 — $4,689,266
Based on county assessed values
Average Lot Size
1.31 acres
57,064 square feet
Frequently Asked Questions
How much land for sale is in Diamond Bar?
There are currently 33 land properties tracked in Diamond Bar, Los Angeles County. Assessed values range from $9 to $4,689,266, with an average assessed value of $683,034.
What is the average lot size in Diamond Bar?
The average lot size in Diamond Bar is 1.31 acres. LandGrab lets you filter parcels by size, so you can find lots ranging from small residential infill to large acreage suitable for farming, solar projects, or off-grid living.
How do I buy land in Diamond Bar?
Start by searching LandGrab's database of 33 properties in Diamond Bar. Each property page includes the APN, assessed value, lot size, and links to the LA County Assessor. You can then contact the property owner or check if the land is available through county tax sales. Always conduct your own due diligence before purchasing.
Is LandGrab's Diamond Bar data free?
Yes, all property data on LandGrab is completely free. Our data comes from the LA County Assessor's open data portal and other public government sources. We provide elevation, flood zone, fire hazard, and soil data for every property.
Ready to Find Land in Diamond Bar?
Search all 33 properties with advanced filters for size, price, zoning, and tax status.