Diamond Bar residents paid property taxes amounting to 0.7% of their home values in the fourth quarter of 2025, which is less than 0.8 times the national average, according to BlockShopper.com.
For the same period, the median sale price for a home in Diamond Bar was $944,500, based on 102 properties sold. The city’s median property tax bill in 2025 was $6,673, representing 0.7% of the median assessed home value.
The average effective property tax rate nationwide was 0.888% in 2024.
Within Los Angeles County, Bradbury and Palmdale (unincorporated) recorded the highest effective property tax rates.
The calculations used in this article for the 2025 effective property tax rate rely on estimated inflation and 2022 county tax data. Actual effective rates may differ slightly in some cases.
Across the U.S., home prices climbed in 2025, with the median national price reaching approximately $447,000 in June—an increase of 1.13% from a year ago, according to Redfin. The data also indicated a notable difference between supply and demand, with sellers outnumbering buyers by 36% (a gap of 508,715 properties). Redfin defines a balanced market as one where the number of sellers and buyers are within 10% of each other.
The table below presents a comparison of Bradbury and other Los Angeles County cities by median effective property tax rate, based on sales and tax data from the fourth quarter of 2025.
| City | Q4 2025 Sales | Q4 2025 Median Price | Median tax 2025 | Effective tax rate |
|---|---|---|---|---|
| Bradbury | 3 | $1,480,000 | $19,352 | 1.3% |
| Palmdale (unincorporated) | 9 | $417,000 | $5,314 | 1.3% |
| Santa Clarita Valley CDP | 135 | $901,000 | $10,136 | 1.1% |
| Topanga (unincorporated) | 7 | $775,000 | $8,745 | 1.1% |
| Lancaster | 343 | $440,000 | $4,703 | 1.1% |
| Palmdale | 269 | $496,000 | $4,976 | 1% |
| Altadena CDP | 148 | $632,500 | $6,616 | 1% |
| Lancaster (unincorporated) | 38 | $510,000 | $4,472 | 0.9% |
| Santa Clarita | 369 | $740,000 | $6,874 | 0.9% |
| Beverly Hills | 57 | $2,500,000 | $22,658 | 0.9% |
| Signal Hill | 22 | $735,000 | $6,491 | 0.9% |
| West Claremont CDP | 2 | $1,037,500 | $9,134 | 0.9% |
| Castaic | 51 | $790,000 | $7,427 | 0.9% |
| Monrovia | 57 | $937,000 | $7,294 | 0.8% |
| Hidden Hills | 5 | $4,300,000 | $34,116 | 0.8% |
| Calabasas | 70 | $1,450,000 | $11,072 | 0.8% |
| West Hollywood | 53 | $995,000 | $8,037 | 0.8% |
| Malibu | 47 | $2,985,000 | $23,648 | 0.8% |
| Montebello | 65 | $770,000 | $5,891 | 0.8% |
| La Habra Heights | 12 | $1,330,000 | $10,795 | 0.8% |
| Cudahy | 7 | $671,000 | $5,290 | 0.8% |
| Compton | 117 | $610,000 | $5,007 | 0.8% |
| Paramount | 39 | $546,000 | $4,363 | 0.8% |
| Rolling Hills Estates | 17 | $1,610,000 | $13,189 | 0.8% |
| Rolling Hills | 5 | $3,700,000 | $30,486 | 0.8% |
| Twin Lakes CDP | 2 | $692,500 | $5,779 | 0.8% |
| Walnut Islands CDP | 5 | $1,410,000 | $11,462 | 0.8% |
| Charter Oak CDP | 12 | $625,000 | $4,716 | 0.8% |
| Malibu Coastal Zone CDP | 36 | $1,376,250 | $11,399 | 0.8% |
| Santa Monica Mountains North Area CDP | 5 | $1,599,000 | $12,756 | 0.8% |
| Kinneloa Mesa CDP | 6 | $1,840,000 | $13,537 | 0.7% |
| Florence – Graham CDP | 32 | $567,500 | $4,245 | 0.7% |
| South Monrovia Islands CDP | 9 | $890,000 | $6,600 | 0.7% |
| Rowland Heights CDP | 79 | $960,000 | $7,052 | 0.7% |
| La Canada Flintridge | 47 | $2,191,000 | $14,411 | 0.7% |
| Duarte | 35 | $800,000 | $5,479 | 0.7% |
| Glendora | 96 | $887,500 | $6,105 | 0.7% |
| Agoura Hills | 54 | $1,087,500 | $7,636 | 0.7% |
| Azusa | 41 | $680,000 | $4,556 | 0.7% |
| Claremont | 75 | $995,000 | $6,945 | 0.7% |
| La Verne | 45 | $890,000 | $5,904 | 0.7% |
| San Dimas | 54 | $860,000 | $6,205 | 0.7% |
| San Marino | 33 | $2,900,000 | $19,050 | 0.7% |
| Pomona | 145 | $650,000 | $4,307 | 0.7% |
| Baldwin Park | 49 | $650,000 | $4,436 | 0.7% |
| Covina | 64 | $800,000 | $5,428 | 0.7% |
| El Monte | 52 | $721,750 | $5,264 | 0.7% |
| West Covina | 135 | $830,000 | $5,479 | 0.7% |
| Monterey Park | 73 | $860,000 | $5,979 | 0.7% |
| Walnut | 34 | $1,115,000 | $7,995 | 0.7% |
| Santa Monica | 128 | $1,670,000 | $11,509 | 0.7% |
| Diamond Bar | 102 | $944,500 | $6,673 | 0.7% |
| Whittier | 112 | $878,250 | $5,918 | 0.7% |
| Bell | 7 | $810,000 | $5,688 | 0.7% |
| Maywood | 5 | $720,000 | $4,727 | 0.7% |
| Huntington Park | 29 | $720,000 | $5,144 | 0.7% |
| Downey | 95 | $863,000 | $5,934 | 0.7% |
| South Gate | 42 | $652,500 | $4,617 | 0.7% |
| Lynwood | 36 | $677,500 | $4,851 | 0.7% |
| Hawthorne | 39 | $800,000 | $5,786 | 0.7% |
| La Mirada | 82 | $860,000 | $5,897 | 0.7% |
| Lawndale | 40 | $849,500 | $5,972 | 0.7% |
| Carson | 104 | $748,000 | $4,891 | 0.7% |
| Long Beach | 655 | $850,000 | $5,571 | 0.7% |
| Lomita | 30 | $992,500 | $6,658 | 0.7% |
| Palos Verdes Estates | 28 | $2,555,000 | $18,594 | 0.7% |
| Antelope Valley CDP | 137 | $445,000 | $3,092 | 0.7% |
| East LA CDP | 70 | $650,000 | $4,514 | 0.7% |
| Walnut Park CDP | 10 | $705,000 | $4,638 | 0.7% |
| Lennox CDP | 13 | $795,000 | $5,722 | 0.7% |
| La Rambla CDP | 4 | $865,000 | $5,688 | 0.7% |
| West Carson CDP | 32 | $672,500 | $4,845 | 0.7% |
| Hacienda Heights CDP | 90 | $870,000 | $5,820 | 0.7% |
| Hawthorne Island CDP | 3 | $825,000 | $5,668 | 0.7% |
| Whittier Narrows CDP | 4 | $630,000 | $4,615 | 0.7% |
| Compton (unincorporated) | 11 | $585,000 | $3,806 | 0.7% |
| Calabasas (unincorporated) | 8 | $3,860,000 | $27,529 | 0.7% |
| Monrovia (unincorporated) | 3 | $750,000 | $5,437 | 0.7% |
| Covina (unincorporated) | 11 | $795,000 | $5,329 | 0.7% |
| San Gabriel (unincorporated) | 5 | $850,000 | $5,909 | 0.7% |
| Temple City (unincorporated) | 2 | $942,500 | $6,227 | 0.7% |
| Glendora (unincorporated) | 3 | $1,250,000 | $8,792 | 0.7% |
| San Fernando | 10 | $732,500 | $4,598 | 0.6% |
| Sierra Madre | 28 | $1,321,500 | $8,263 | 0.6% |
| Westlake Village | 21 | $1,500,000 | $9,385 | 0.6% |
| Pico Rivera | 68 | $731,250 | $4,732 | 0.6% |
| Santa Fe Springs | 19 | $752,000 | $4,872 | 0.6% |
| Norwalk | 109 | $740,000 | $4,728 | 0.6% |
| Gardena | 54 | $735,000 | $4,683 | 0.6% |
| Bellflower | 58 | $800,000 | $5,186 | 0.6% |
| Redondo Beach | 120 | $1,442,000 | $9,277 | 0.6% |
| Torrance | 219 | $1,149,000 | $7,163 | 0.6% |
| Lakewood | 132 | $873,500 | $5,671 | 0.6% |
| Rancho Palos Verdes | 92 | $1,677,000 | $10,879 | 0.6% |
| East Irwindale CDP | 27 | $720,000 | $4,540 | 0.6% |
| Alondra Park CDP | 7 | $920,000 | $5,812 | 0.6% |
| Willowbrook CDP | 17 | $617,000 | $3,842 | 0.6% |
| West Athens / Westmont CDP | 63 | $835,000 | $5,413 | 0.6% |
| East Compton CDP | 6 | $614,000 | $3,940 | 0.6% |
| Arcadia (unincorporated) | 2 | $1,000,000 | $6,223 | 0.6% |
| Los Angeles | 4,725 | $1,010,500 | $6,193 | 0.6% |
| Pasadena | 256 | $1,197,500 | $6,819 | 0.6% |
| Arcadia | 88 | $1,722,000 | $9,777 | 0.6% |
| Temple City | 43 | $1,200,000 | $6,930 | 0.6% |
| San Gabriel | 31 | $1,150,000 | $7,081 | 0.6% |
| Alhambra | 67 | $920,000 | $5,655 | 0.6% |
| Rosemead | 46 | $885,000 | $5,454 | 0.6% |
| La Puente | 36 | $687,750 | $4,155 | 0.6% |
| Culver City | 68 | $1,173,500 | $7,211 | 0.6% |
| Commerce | 7 | $725,000 | $4,006 | 0.6% |
| Inglewood | 77 | $775,000 | $4,782 | 0.6% |
| Bell Gardens | 8 | $1,050,000 | $6,031 | 0.6% |
| Artesia | 14 | $811,000 | $5,015 | 0.6% |
| Hermosa Beach | 33 | $1,925,000 | $11,233 | 0.6% |
| Hawaiian Gardens | 9 | $625,000 | $3,806 | 0.6% |
| Covina Islands CDP | 17 | $723,000 | $4,378 | 0.6% |
| North Whittier CDP | 14 | $950,000 | $5,580 | 0.6% |
| South San Jose Hills CDP | 12 | $677,500 | $4,004 | 0.6% |
| La Crescenta / Montrose CDP | 30 | $1,235,000 | $7,580 | 0.6% |
| Avocado Heights CDP | 11 | $810,000 | $5,010 | 0.6% |
| Athens/West Compton CDP | 32 | $655,500 | $3,725 | 0.6% |
| East San Dimas CDP | 2 | $905,000 | $5,614 | 0.6% |
| South Whittier / Sunshine Acres CDP | 93 | $790,000 | $4,901 | 0.6% |
| East Pasadena / East San Gabriel CDP | 34 | $1,319,000 | $7,582 | 0.6% |
| West Puente Valley CDP | 21 | $760,000 | $4,237 | 0.6% |
| Valinda CDP | 14 | $793,500 | $4,581 | 0.6% |
| Del Aire CDP | 16 | $1,047,250 | $6,069 | 0.6% |
| Ladera Heights / Viewpark – Windsor Hills CDP | 41 | $1,379,000 | $7,739 | 0.6% |
| West Whittier / Los Nietos CDP | 30 | $769,500 | $4,438 | 0.6% |
| Duarte (unincorporated) | 3 | $700,000 | $4,314 | 0.6% |
| Glendale | 235 | $1,200,000 | $6,532 | 0.5% |
| Burbank | 156 | $1,200,000 | $6,346 | 0.5% |
| South Pasadena | 30 | $1,820,500 | $9,307 | 0.5% |
| South El Monte | 19 | $785,000 | $4,205 | 0.5% |
| El Segundo | 27 | $1,665,000 | $8,797 | 0.5% |
| Manhattan Beach | 83 | $2,995,000 | $15,806 | 0.5% |
| Cerritos | 56 | $1,076,000 | $5,899 | 0.5% |
| South San Gabriel CDP | 7 | $949,000 | $5,021 | 0.5% |
| San Pasqual CDP | 6 | $1,630,000 | $8,462 | 0.5% |
| Westfield CDP | 5 | $2,050,000 | $7,600 | 0.4% |
| Claremont (unincorporated) | 2 | $2,501,750 | $7,886 | 0.3% |
Details in this article originate from BlockShopper.com. Source data is available here.
