Sonoma County, CA Real Estate & Property Data

Sonoma County Real Estate Market Trends
Last Updated: April 22, 2025

With up-to-date real estate data get detailed insight into Sonoma County, CA sourced from the nation’s leading property data provider. The current median home price in Sonoma County, CA is $826,000. Sonoma County real estate data shows that there have been a total of 5,353 residential properties sold over the past 12 months. ATTOM’s Sonoma County real estate data indicates that the county has 39 properties in foreclosure and 2 REOs (real estate bank owned) properties.

Sonoma County Real Estate Market Trends
Total Residential Properties 152,091
Total Commercial Properties 7,600
Avg. Home Age (Single Family Home) 50 Years
Avg. Square Feet (Single Family Home) 1,752
Total 2025 Residential Sales (year-to-date) 593
% of Homes Seriously Underwater (Q2 2025) 0.7%
Total 2024 Residential Sales 5,024
% of Equity Rich Homes (Q2 2025) 36.7%
Effective 2024 Property Tax 0.74%
Total Foreclosure Filings (year-to-date) 79
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Sonoma County, CA Real Estate Overview

There were 5,353 residential properties sold in the past year in Sonoma County, CA. The median home value in Sonoma County, CA is $778,250. There are a total of 152,091 residential properties in the Sonoma.

Median Sales Price i
$826,000
(Feb 2025)
+3.9%
year-over-year
y-o-y
  • February '25 Feb '25 $826,000
  • January '25 Jan '25 $770,000
  • December '24 Dec '24 $817,000
  • November '24 Nov '24 $777,000
  • October '24 Oct '24 $814,000
  • September '24 Sep '24 $816,000
  • August '24 Aug '24 $782,000
  • July '24 Jul '24 $820,000
  • June '24 Jun '24 $799,500
  • May '24 May '24 $836,250
  • April '24 Apr '24 $780,000
  • March '24 Mar '24 $835,000
Median Down Payment i
$175,500
(Feb 2025)
+3.2%
year-over-year
y-o-y
  • February '25 Feb '25 $175,500
  • January '25 Jan '25 $165,000
  • December '24 Dec '24 $177,500
  • November '24 Nov '24 $182,500
  • October '24 Oct '24 $200,040
  • September '24 Sep '24 $190,000
  • August '24 Aug '24 $204,661
  • July '24 Jul '24 $207,937
  • June '24 Jun '24 $200,000
  • May '24 May '24 $204,900
  • April '24 Apr '24 $220,000
  • March '24 Mar '24 $188,200
Number of Homes Sold i
289
(Feb 2025)
+3.2%
year-over-year
y-o-y
  • February '25 Feb '25 289
  • January '25 Jan '25 304
  • December '24 Dec '24 382
  • November '24 Nov '24 394
  • October '24 Oct '24 501
  • September '24 Sep '24 453
  • August '24 Aug '24 513
  • July '24 Jul '24 510
  • June '24 Jun '24 447
  • May '24 May '24 472
  • April '24 Apr '24 424
  • March '24 Mar '24 384
Number of Purchase Loans i
252
(Feb 2025)
+12.5%
year-over-year
y-o-y
  • February '25 Feb '25 252
  • January '25 Jan '25 256
  • December '24 Dec '24 301
  • November '24 Nov '24 313
  • October '24 Oct '24 454
  • September '24 Sep '24 372
  • August '24 Aug '24 416
  • July '24 Jul '24 391
  • June '24 Jun '24 369
  • May '24 May '24 374
  • April '24 Apr '24 309
  • March '24 Mar '24 320
Number of REFI Loans i
180
(Feb 2025)
+41.7%
year-over-year
y-o-y
  • February '25 Feb '25 180
  • January '25 Jan '25 175
  • December '24 Dec '24 227
  • November '24 Nov '24 197
  • October '24 Oct '24 254
  • September '24 Sep '24 189
  • August '24 Aug '24 172
  • July '24 Jul '24 263
  • June '24 Jun '24 333
  • May '24 May '24 158
  • April '24 Apr '24 154
  • March '24 Mar '24 171
Number of HELOC Loans i
129
(Feb 2025)
+16.2%
year-over-year
y-o-y
  • February '25 Feb '25 129
  • January '25 Jan '25 144
  • December '24 Dec '24 119
  • November '24 Nov '24 130
  • October '24 Oct '24 163
  • September '24 Sep '24 163
  • August '24 Aug '24 161
  • July '24 Jul '24 182
  • June '24 Jun '24 129
  • May '24 May '24 136
  • April '24 Apr '24 113
  • March '24 Mar '24 112

Sonoma County, CA Real Estate Market Overview

Last 30 days
  • City
    Median Est. Value
  • City
    Median Est. Value
  • City
    Median Est. Value

Sonoma County, CA Foreclosure Activity

There were a total of 39 Sonoma County, CA properties with a foreclosure filing in February 2025. Lenders started the foreclosure process on 20 Sonoma County, CA properties and repossessed 2 Sonoma County, CA properties through completed foreclosures (REOs) in February 2025.

Total Foreclosure Filings i
39
(Feb 2025)
-9.3%
year-over-year
y-o-y
  • February '25 Feb '25 39
  • January '25 Jan '25 40
  • December '24 Dec '24 40
  • November '24 Nov '24 53
  • October '24 Oct '24 89
  • September '24 Sep '24 48
  • August '24 Aug '24 52
  • July '24 Jul '24 54
  • June '24 Jun '24 44
  • May '24 May '24 52
  • April '24 Apr '24 56
  • March '24 Mar '24 43
Foreclosure Starts i
20
(Feb 2025)
-45.9%
year-over-year
y-o-y
  • February '25 Feb '25 20
  • January '25 Jan '25 26
  • December '24 Dec '24 28
  • November '24 Nov '24 41
  • October '24 Oct '24 55
  • September '24 Sep '24 36
  • August '24 Aug '24 39
  • July '24 Jul '24 29
  • June '24 Jun '24 37
  • May '24 May '24 30
  • April '24 Apr '24 44
  • March '24 Mar '24 32
Completed Foreclosures (REOs) i
2
(Feb 2025)
+100%
year-over-year
y-o-y
  • February '25 Feb '25 2
  • January '25 Jan '25 2
  • December '24 Dec '24 3
  • November '24 Nov '24 7
  • October '24 Oct '24 3
  • September '24 Sep '24 4
  • August '24 Aug '24 4
  • July '24 Jul '24 1
  • June '24 Jun '24 2
  • May '24 May '24 5
  • April '24 Apr '24 1
  • March '24 Mar '24 2
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