Counties in California by county house price annual change, sales and refinances

Trinity County had the highest county house price annual change, sales and refinances of 58 counties in 2015, at 15.21%. Alpine County had the lowest, at -8.73%. The median was 6.2%. Source: the Federal Housing Finance Agency.

Highest15.21Trinity County
Lowest-8.73Alpine County
Median6.258 counties

All counties, 2015

CSVChart (SVG)

Trinity CountyTrinity County: 15.21 %15.21San Francisco CountySan Francisco County: 10.81 %10.81Lake CountyLake County: 10.38 %10.38San Mateo CountySan Mateo County: 10.09 %10.09Amador CountyAmador County: 9.85 %9.85Alameda CountyAlameda County: 9.3 %9.3Calaveras CountyCalaveras County: 9.05 %9.05Imperial CountyImperial County: 8.21 %8.21Santa Clara CountySanta Clara County: 8.19 %8.19Santa Cruz CountySanta Cruz County: 8.05 %8.05Mono CountyMono County: 8 %8Merced CountyMerced County: 7.7 %7.7Lassen CountyLassen County: 7.69 %7.69Solano CountySolano County: 7.48 %7.48Stanislaus CountyStanislaus County: 7.45 %7.45Monterey CountyMonterey County: 7.43 %7.43Sonoma CountySonoma County: 7.35 %7.35Modoc CountyModoc County: 7.21 %7.21San Benito CountySan Benito County: 7.15 %7.15Tehama CountyTehama County: 7.06 %7.06Mendocino CountyMendocino County: 7.04 %7.04Contra Costa CountyContra Costa County: 7.01 %7.01Glenn CountyGlenn County: 6.97 %6.97San Joaquin CountySan Joaquin County: 6.93 %6.93Marin CountyMarin County: 6.62 %6.62Tuolumne CountyTuolumne County: 6.56 %6.56Santa Barbara CountySanta Barbara County: 6.28 %6.28Napa CountyNapa County: 6.23 %6.23Sacramento CountySacramento County: 6.23 %6.23Siskiyou CountySiskiyou County: 6.17 %6.17San Bernardino CountySan Bernardino County: 6.03 %6.03Yolo CountyYolo County: 5.93 %5.93Yuba CountyYuba County: 5.93 %5.93Plumas CountyPlumas County: 5.89 %5.89Tulare CountyTulare County: 5.85 %5.85Los Angeles CountyLos Angeles County: 5.64 %5.64Fresno CountyFresno County: 5.63 %5.63Riverside CountyRiverside County: 5.58 %5.58El Dorado CountyEl Dorado County: 5.46 %5.46Mariposa CountyMariposa County: 5.4 %5.4Sutter CountySutter County: 5.4 %5.4Madera CountyMadera County: 5.05 %5.05Shasta CountyShasta County: 5 %5San Luis Obispo CountySan Luis Obispo County: 4.83 %4.83Kings CountyKings County: 4.7 %4.7Kern CountyKern County: 4.64 %4.64Nevada CountyNevada County: 4.5 %4.5San Diego CountySan Diego County: 4.35 %4.35Humboldt CountyHumboldt County: 4.28 %4.28Del Norte CountyDel Norte County: 4.21 %4.21Placer CountyPlacer County: 4.14 %4.14Butte CountyButte County: 4.08 %4.08Orange CountyOrange County: 3.8 %3.8Ventura CountyVentura County: 3.73 %3.73Colusa CountyColusa County: 3.06 %3.06Sierra CountySierra County: 3.01 %3.01Inyo CountyInyo County: 0.91 %0.91Alpine CountyAlpine County: -8.73 %-8.73
%. Source: FHFA. Retrieved 2026-10-10.

Full ranking

RankCounties2015 (%)Change on 2014
1Trinity County15.21+9.23 pts
2San Francisco County10.81-5.05 pts
3Lake County10.38+0.52 pts
4San Mateo County10.09-4.56 pts
5Amador County9.85-2.57 pts
6Alameda County9.3-6.64 pts
7Calaveras County9.05-5.98 pts
8Imperial County8.21-6.62 pts
9Santa Clara County8.19-5.7 pts
10Santa Cruz County8.05-4.28 pts
11Mono County8+1.1 pts
12Merced County7.7-15.04 pts
13Lassen County7.69+2.22 pts
14Solano County7.48-15.95 pts
15Stanislaus County7.45-15.79 pts
16Monterey County7.43-11.16 pts
17Sonoma County7.35-9.46 pts
18Modoc County7.21+7.18 pts
19San Benito County7.15-10.9 pts
20Tehama County7.06-5.3 pts
21Mendocino County7.04-2.93 pts
22Contra Costa County7.01-9.65 pts
23Glenn County6.97-6.37 pts
24San Joaquin County6.93-13.91 pts
25Marin County6.62-6.47 pts
26Tuolumne County6.56-3.38 pts
27Santa Barbara County6.28-7.64 pts
28Napa County6.23-10.76 pts
28Sacramento County6.23-9.07 pts
30Siskiyou County6.17-2.62 pts
31San Bernardino County6.03-12.61 pts
32Yolo County5.93-8.86 pts
32Yuba County5.93-14.48 pts
34Plumas County5.89+3.31 pts
35Tulare County5.85-7.48 pts
36Los Angeles County5.64-7.69 pts
37Fresno County5.63-7.09 pts
38Riverside County5.58-12.94 pts
39El Dorado County5.46-7.47 pts
40Mariposa County5.4-9.46 pts
40Sutter County5.4-12.96 pts
42Madera County5.05-11.08 pts
43Shasta County5-5.38 pts
44San Luis Obispo County4.83-7.13 pts
45Kings County4.7-5.94 pts
46Kern County4.64-9.11 pts
47Nevada County4.5-8.22 pts
48San Diego County4.35-7.65 pts
49Humboldt County4.28+0.41 pts
50Del Norte County4.21-2.78 pts
51Placer County4.14-10.37 pts
52Butte County4.08-3.97 pts
53Orange County3.8-8.67 pts
54Ventura County3.73-9.5 pts
55Colusa County3.06-15.07 pts
56Sierra County3.01-2.58 pts
57Inyo County0.91-6.23 pts
58Alpine County-8.73-25.93 pts

Other periods

About this ranking

Published percentage change from the previous year in the FHFA all-transactions house price index for US counties.

Developmental nominal series, not seasonally adjusted. Includes sale prices and refinance appraisals, unlike purchase-only series. Uses the published annual change directly; it is unaffected by the index base year. Missing estimates remain absent and historical estimates can be revised.

Every value in the ranking comes from the same publisher and the same period, so the counties are compared on one definition. Equal values share a rank.

How to cite

Federal Housing Finance Agency (FHFA). FHFA developmental all-transactions county house prices, published annual percent change, nominal, not seasonally adjusted. https://www.fhfa.gov/hpi/download/annual/hpi_at_county.xlsx. Retrieved 2026-10-10.

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Questions

Which county has the highest county house price annual change, sales and refinances?

Trinity County, with 15.21% in 2015, according to the Federal Housing Finance Agency.

Which county has the lowest county house price annual change, sales and refinances?

Alpine County, with -8.73% in 2015.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: Federal Housing Finance Agency, FHFA developmental all-transactions county house prices, published annual percent change, nominal, not seasonally adjusted. Retrieved 2026-10-10.

County house price annual change, sales and refinances: other rankings

Counties in California: more rankings