San Diego County, CA Real Estate & Property Data

San Diego County Real Estate Market Trends
Last Updated: September 06, 2025

With up-to-date real estate data get detailed insight into San Diego County, CA sourced from the nation’s leading property data provider. The current median home price in San Diego County, CA is $975,000. San Diego County real estate data shows that there have been a total of 31,965 residential properties sold over the past 12 months. ATTOM’s San Diego County real estate data indicates that the county has 214 properties in foreclosure and 21 REOs (real estate bank owned) properties.

San Diego County Real Estate Market Trends
Total Residential Properties 852,074
Total Commercial Properties 41,617
Avg. Home Age (Single Family Home) 47 Years
Avg. Square Feet (Single Family Home) 1,988
Total 2025 Residential Sales (year-to-date) 14,501
% of Homes Seriously Underwater (Q3 2025) 0.7%
Total 2024 Residential Sales 28,831
% of Equity Rich Homes (Q3 2025) 55.81%
Effective 2024 Property Tax 0.63%
Total Foreclosure Filings (year-to-date) 1,342
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San Diego County, CA Real Estate Overview

There were 31,965 residential properties sold in the past year in San Diego County, CA. The median home value in San Diego County, CA is $935,500. There are a total of 852,074 residential properties in the San Diego.

Median Sales Price i
$975,000
(Jun 2025)
-1.5%
year-over-year
y-o-y
  • June '25 Jun '25 $975,000
  • May '25 May '25 $995,000
  • April '25 Apr '25 $970,000
  • March '25 Mar '25 $980,000
  • February '25 Feb '25 $965,000
  • January '25 Jan '25 $975,000
  • December '24 Dec '24 $941,500
  • November '24 Nov '24 $951,500
  • October '24 Oct '24 $960,000
  • September '24 Sep '24 $959,000
  • August '24 Aug '24 $959,000
  • July '24 Jul '24 $970,000
Median Down Payment i
$240,000
(Jun 2025)
-1.5%
year-over-year
y-o-y
  • June '25 Jun '25 $240,000
  • May '25 May '25 $250,000
  • April '25 Apr '25 $240,000
  • March '25 Mar '25 $247,000
  • February '25 Feb '25 $235,000
  • January '25 Jan '25 $234,500
  • December '24 Dec '24 $241,000
  • November '24 Nov '24 $232,600
  • October '24 Oct '24 $233,450
  • September '24 Sep '24 $234,000
  • August '24 Aug '24 $240,000
  • July '24 Jul '24 $244,000
Number of Homes Sold i
2,450
(Jun 2025)
+7%
year-over-year
y-o-y
  • June '25 Jun '25 2,450
  • May '25 May '25 2,524
  • April '25 Apr '25 2,782
  • March '25 Mar '25 2,295
  • February '25 Feb '25 2,266
  • January '25 Jan '25 2,184
  • December '24 Dec '24 2,299
  • November '24 Nov '24 2,156
  • October '24 Oct '24 2,597
  • September '24 Sep '24 2,531
  • August '24 Aug '24 2,860
  • July '24 Jul '24 2,731
Number of Purchase Loans i
2,167
(Jun 2025)
+5.5%
year-over-year
y-o-y
  • June '25 Jun '25 2,167
  • May '25 May '25 2,198
  • April '25 Apr '25 2,383
  • March '25 Mar '25 1,978
  • February '25 Feb '25 2,023
  • January '25 Jan '25 1,964
  • December '24 Dec '24 2,102
  • November '24 Nov '24 2,166
  • October '24 Oct '24 2,447
  • September '24 Sep '24 2,257
  • August '24 Aug '24 2,634
  • July '24 Jul '24 2,344
Number of REFI Loans i
1,328
(Jun 2025)
+21.6%
year-over-year
y-o-y
  • June '25 Jun '25 1,328
  • May '25 May '25 1,480
  • April '25 Apr '25 1,853
  • March '25 Mar '25 1,382
  • February '25 Feb '25 1,302
  • January '25 Jan '25 1,588
  • December '24 Dec '24 1,537
  • November '24 Nov '24 1,562
  • October '24 Oct '24 2,199
  • September '24 Sep '24 1,820
  • August '24 Aug '24 1,540
  • July '24 Jul '24 1,412
Number of HELOC Loans i
1,064
(Jun 2025)
+35.4%
year-over-year
y-o-y
  • June '25 Jun '25 1,064
  • May '25 May '25 1,081
  • April '25 Apr '25 1,018
  • March '25 Mar '25 897
  • February '25 Feb '25 916
  • January '25 Jan '25 1,039
  • December '24 Dec '24 977
  • November '24 Nov '24 779
  • October '24 Oct '24 952
  • September '24 Sep '24 984
  • August '24 Aug '24 1,120
  • July '24 Jul '24 1,070

San Diego County, CA Real Estate Market Overview

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

San Diego County, CA Foreclosure Activity

There were a total of 214 San Diego County, CA properties with a foreclosure filing in June 2025. Lenders started the foreclosure process on 143 San Diego County, CA properties and repossessed 21 San Diego County, CA properties through completed foreclosures (REOs) in June 2025.

Total Foreclosure Filings i
214
(Jun 2025)
-9.7%
year-over-year
y-o-y
  • June '25 Jun '25 214
  • May '25 May '25 234
  • April '25 Apr '25 208
  • March '25 Mar '25 250
  • February '25 Feb '25 236
  • January '25 Jan '25 200
  • December '24 Dec '24 173
  • November '24 Nov '24 205
  • October '24 Oct '24 247
  • September '24 Sep '24 166
  • August '24 Aug '24 237
  • July '24 Jul '24 193
Foreclosure Starts i
143
(Jun 2025)
-12.3%
year-over-year
y-o-y
  • June '25 Jun '25 143
  • May '25 May '25 160
  • April '25 Apr '25 159
  • March '25 Mar '25 187
  • February '25 Feb '25 178
  • January '25 Jan '25 143
  • December '24 Dec '24 126
  • November '24 Nov '24 137
  • October '24 Oct '24 163
  • September '24 Sep '24 106
  • August '24 Aug '24 184
  • July '24 Jul '24 153
Completed Foreclosures (REOs) i
21
(Jun 2025)
+133.3%
year-over-year
y-o-y
  • June '25 Jun '25 21
  • May '25 May '25 23
  • April '25 Apr '25 8
  • March '25 Mar '25 4
  • February '25 Feb '25 6
  • January '25 Jan '25 22
  • December '24 Dec '24 15
  • November '24 Nov '24 17
  • October '24 Oct '24 6
  • September '24 Sep '24 7
  • August '24 Aug '24 23
  • July '24 Jul '24 11
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