Real Estate Data > US real estate data > California > Alameda County

Alameda County, CA Real Estate & Property Data

Alameda County Real Estate Market Trends
Last Updated: September 20, 2025

With up-to-date real estate data get detailed insight into Alameda County, CA sourced from the nation’s leading property data provider. The current median home price in Alameda County, CA is $1,173,250. Alameda County real estate data shows that there have been a total of 14,080 residential properties sold over the past 12 months. ATTOM’s Alameda County real estate data indicates that the county has 132 properties in foreclosure and 11 REOs (real estate bank owned) properties.

Alameda County Real Estate Market Trends
Get property data for any address in Alameda County, CA or the country:
Total Residential Properties 410,534
Total Commercial Properties 23,193
Avg. Home Age (Single Family Home) 68 Years
Avg. Square Feet (Single Family Home) 1,755
Total 2025 Residential Sales (year-to-date) 7,372
% of Homes Seriously Underwater (Q3 2025) 0.73%
Total 2024 Residential Sales 12,580
% of Equity Rich Homes (Q3 2025) 49.41%
Effective 2024 Property Tax 0.74%
Total Foreclosure Filings (year-to-date) 858
Interested in Purchasing National or Alameda County, CA Property Data?

Alameda County, CA Real Estate Overview

There were 14,080 residential properties sold in the past year in Alameda County, CA. The median home value in Alameda County, CA is $1,127,000. There are a total of 410,534 residential properties in the Alameda.

Median Sales Price i
$1,173,250
(Jul 2025)
-6.1%
year-over-year
y-o-y
List Graph
1 year 3 years Subscribe 5 years Subscribe
  • July '25 Jul '25 $1,173,250
  • June '25 Jun '25 $1,225,000
  • May '25 May '25 $1,200,000
  • April '25 Apr '25 $1,273,500
  • March '25 Mar '25 $1,258,000
  • February '25 Feb '25 $1,225,045
  • January '25 Jan '25 $1,000,000
  • December '24 Dec '24 $1,120,000
  • November '24 Nov '24 $1,200,000
  • October '24 Oct '24 $1,165,000
  • September '24 Sep '24 $1,195,000
  • August '24 Aug '24 $1,160,000
Median Down Payment i
$290,000
(Jul 2025)
-10.5%
year-over-year
y-o-y
List Graph
1 year 3 years Subscribe 5 years Subscribe
  • July '25 Jul '25 $290,000
  • June '25 Jun '25 $302,000
  • May '25 May '25 $301,354
  • April '25 Apr '25 $298,500
  • March '25 Mar '25 $310,000
  • February '25 Feb '25 $306,700
  • January '25 Jan '25 $267,500
  • December '24 Dec '24 $280,000
  • November '24 Nov '24 $297,000
  • October '24 Oct '24 $287,000
  • September '24 Sep '24 $275,750
  • August '24 Aug '24 $287,000
Number of Homes Sold i
1,158
(Jul 2025)
-6.9%
year-over-year
y-o-y
List Graph
1 year 3 years Subscribe 5 years Subscribe
  • July '25 Jul '25 1,158
  • June '25 Jun '25 1,214
  • May '25 May '25 1,112
  • April '25 Apr '25 1,210
  • March '25 Mar '25 1,109
  • February '25 Feb '25 849
  • January '25 Jan '25 720
  • December '24 Dec '24 1,004
  • November '24 Nov '24 1,038
  • October '24 Oct '24 1,233
  • September '24 Sep '24 1,039
  • August '24 Aug '24 1,150
Number of Purchase Loans i
891
(Jul 2025)
-12.6%
year-over-year
y-o-y
List Graph
1 year 3 years Subscribe 5 years Subscribe
  • July '25 Jul '25 891
  • June '25 Jun '25 954
  • May '25 May '25 959
  • April '25 Apr '25 969
  • March '25 Mar '25 845
  • February '25 Feb '25 672
  • January '25 Jan '25 543
  • December '24 Dec '24 858
  • November '24 Nov '24 1,077
  • October '24 Oct '24 976
  • September '24 Sep '24 930
  • August '24 Aug '24 1,026
Number of REFI Loans i
524
(Jul 2025)
+24.2%
year-over-year
y-o-y
List Graph
1 year 3 years Subscribe 5 years Subscribe
  • July '25 Jul '25 524
  • June '25 Jun '25 509
  • May '25 May '25 607
  • April '25 Apr '25 688
  • March '25 Mar '25 534
  • February '25 Feb '25 363
  • January '25 Jan '25 419
  • December '24 Dec '24 545
  • November '24 Nov '24 663
  • October '24 Oct '24 902
  • September '24 Sep '24 604
  • August '24 Aug '24 498
Number of HELOC Loans i
374
(Jul 2025)
+16.5%
year-over-year
y-o-y
List Graph
1 year 3 years Subscribe 5 years Subscribe
  • July '25 Jul '25 374
  • June '25 Jun '25 377
  • May '25 May '25 381
  • April '25 Apr '25 407
  • March '25 Mar '25 354
  • February '25 Feb '25 309
  • January '25 Jan '25 313
  • December '24 Dec '24 345
  • November '24 Nov '24 273
  • October '24 Oct '24 328
  • September '24 Sep '24 319
  • August '24 Aug '24 348

Alameda County, CA Real Estate Market Overview

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

Alameda County, CA Foreclosure Activity

There were a total of 132 Alameda County, CA properties with a foreclosure filing in July 2025. Lenders started the foreclosure process on 98 Alameda County, CA properties and repossessed 11 Alameda County, CA properties through completed foreclosures (REOs) in July 2025.

Total Foreclosure Filings i
132
(Jul 2025)
-1.5%
year-over-year
y-o-y
List Graph
1 year 3 years Subscribe 5 years Subscribe
  • July '25 Jul '25 132
  • June '25 Jun '25 129
  • May '25 May '25 93
  • April '25 Apr '25 115
  • March '25 Mar '25 132
  • February '25 Feb '25 111
  • January '25 Jan '25 146
  • December '24 Dec '24 104
  • November '24 Nov '24 99
  • October '24 Oct '24 125
  • September '24 Sep '24 104
  • August '24 Aug '24 126
Foreclosure Starts i
98
(Jul 2025)
+5.4%
year-over-year
y-o-y
List Graph
1 year 3 years Subscribe 5 years Subscribe
  • July '25 Jul '25 98
  • June '25 Jun '25 87
  • May '25 May '25 66
  • April '25 Apr '25 78
  • March '25 Mar '25 95
  • February '25 Feb '25 66
  • January '25 Jan '25 96
  • December '24 Dec '24 59
  • November '24 Nov '24 73
  • October '24 Oct '24 83
  • September '24 Sep '24 78
  • August '24 Aug '24 89
Completed Foreclosures (REOs) i
11
(Jul 2025)
+83.3%
year-over-year
y-o-y
List Graph
1 year 3 years Subscribe 5 years Subscribe
  • July '25 Jul '25 11
  • June '25 Jun '25 8
  • May '25 May '25 7
  • April '25 Apr '25 11
  • March '25 Mar '25 9
  • February '25 Feb '25 5
  • January '25 Jan '25 16
  • December '24 Dec '24 14
  • November '24 Nov '24 8
  • October '24 Oct '24 8
  • September '24 Sep '24 12
  • August '24 Aug '24 12
Learn how industries are using property, assessor, mortgage, boundary, foreclosure, AVM, listing, hazard, climate, and neighborhood data.

Nearby Counties

Interested in growing your business with Alameda County, CA property data?

Contact Us Now!
Call (800) 692-2596 — or fill out this form and we’ll be in touch shortly.