Property Tax:
Statewide, County Assessment Rolls Up an Average of 4.8 Percent This Year

Even in the face of declining property values throughout California, county-assessed values continued to increase in all but six counties. The statewide average increase was 4.8 percent, as locally assessed property, before exemptions, grew from $4.38 trillion to $4.59 trillion.

This growth is a phenomenon stemming from the acquisition value system of Proposition 13. (Cal-Tax: For details on this phenomenon, which provides local governments with a stable source of revenue even during housing market fluctuations, read this 2007 column by Cal-Tax President Teresa Casazza.)

The six counties with actual declines were Merced (2.4 percent), San Benito (1.04 percent), San Joaquin (0.99 percent), Solano (0.05 percent), Stanislaus (6.24 percent) and Yuba (3.79 percent). However, each of these counties had healthy growth in 2007. Merced, for example, had an 11.3 percent increase in the assessment roll last year, so the two-year growth is 8.9 percent. If local officials didn't spend the entire increase in property tax revenue last year (which they might have done, due to heavy pressure from public employee unions), the two-year average would provide for some modest growth in spending.

The big winner this year was Inyo County, with a 29.63 percent increase, followed by Kings County (13.12 percent) and Mono County (10.83 percent) as the other counties that posted double-digit increases.

The county- by-county roll change for 2008-09 is as follows:

COUNTY

2007-08 Roll

(Before Exemptions)

2008-09 Roll

(Before Exemptions)

$$ Increase

(or decrease)

% Increase

(or decrease)

Alameda

$197,589,813,473

$207,212,661,324

$9,622,847,851

4.87%

Alpine

697,933,378

746,799,362

48,865,984

7.00%

Amador

4,590,078,383

4,909,747,522

319,669,139

6.96%

Butte

18,261,237,754

19,267,804,124

1,006,566,370

5.51%

Calaveras

7,122,050,442

7,181,513,556

59,463,114

0.83%

Colusa

2,390,335,042

2,476,643,297

86,308,255

3.61%

Contra Costa

159,832,329,473

160,674,492,828

842,163,355

0.53%

Del Norte

1,719,324,084

1,824,475,689

105,151,605

6.12%

El Dorado

26,969,360,337

28,007,680,710

1,038,320,373

3.85%

Fresno

58,738,981,143

60,075,002,705

1,336,021,562

2.27%

Glenn

2,297,325,053

2,457,323,850

159,998,797

6.96%

Humboldt

10,289,485,595

10,976,498,398

687,012,803

6.68%

Imperial

10,298,232,143

11,206,363,728

908,131,585

8.82%

Inyo

3,413,822,531

4,425,508,706

1,011,686,175

29.63%

Kern

79,648,167,276

84,162,409,136

4,514,241,860

5.67%

Kings

7,817,731,713

8,843,215,645

1,025,483,932

13.12%

Lake

6,829,425,931

7,107,854,562

278,428,631

4.08%

Lassen

2,038,418,079

2,165,631,645

127,213,566

6.24%

Los Angeles

1,037,882,000,000

1,109,013,000,000

71,131,000,000

6.85%

Madera

11,352,458,362

12,114,726,788

762,268,426

6.71%

Marin

53,851,204,144

56,950,709,774

3,099,505,630

5.76%

Mariposa

1,935,500,029

2,063,815,489

128,315,460

6.63%

Mendocino

8,925,644,917

9,378,254,145

452,609,228

5.07%

Merced

20,534,600,191

20,042,405,769

(492,194,422)

-2.40%

Modoc

864,439,746

917,322,534

52,882,788

6.12%

Mono

5,330,874,396

5,908,130,193

577,255,797

10.83%

Monterey

52,116,362,098

53,330,040,922

1,213,678,824

2.33%

Napa

26,100,174,432

27,672,383,052

1,572,208,620

6.02%

Nevada

 16,142,677,189

16,835,724,701

693,047,512

4.29%

Orange

427,008,515,595

444,727,299,863

17,718,784,268

4.15%

Placer

58,518,939,502

60,095,434,565

1,576,495,063

2.69%

Plumas

3,652,375,091

3,973,490,433

321,115,342

8.79%

Riverside

239,508,199,710

242,980,389,491

3,472,189,781

1.45%

Sacramento

137,707,020,735