Atherton, CA Real Estate & Property Data

Atherton Real Estate Market Trends
Last Updated: September 06, 2025

It is crucial to have accurate and comprehensive real estate data to gain insights into the city of Atherton, CA 94027. ATTOM offers up to date Atherton real estate data that is refreshed daily. Current market trends reveal that in the past year, 127 residential properties have been sold in Atherton, CA. The average square footage of these properties is 3,630 sq ft, and the effective property tax rate is 0.65%. Additionally, there have been 1 foreclosures in the area in the past month. ATTOM is your one-stop-shop for detailed property data in Atherton, CA, providing you with the real estate information you need.

Atherton Real Estate Market Trends
Total Residential Properties 2,493
Total Commercial Properties 4
Avg. Home Age (Single Family Home) 55 Years
Avg. Square Feet (Single Family Home) 3,630
Total 2025 Residential Sales (year-to-date) 51
% of Homes Seriously Underwater (Q3 2025) 0.61%
Total 2024 Residential Sales 122
% of Equity Rich Homes (Q3 2025) 28.88%
Effective 2024 Property Tax 0.65%
Total Foreclosure Filings (year-to-date) 2
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Atherton, CA 94027 Real Estate Overview

There were 127 residential properties sold in the past year in Atherton, CA 94027. The median home value in Atherton, CA 94027 is $6,044,000. There are a total of 2,493 residential properties in the 94027.

Median Sales Price i
  • June '25 Jun '25 N/A
  • May '25 May '25 N/A
  • April '25 Apr '25 $3,750,000
  • March '25 Mar '25 N/A
  • February '25 Feb '25 N/A
  • January '25 Jan '25 N/A
  • December '24 Dec '24 N/A
  • November '24 Nov '24 $3,842,000
  • October '24 Oct '24 $3,775,000
  • September '24 Sep '24 $3,920,000
  • August '24 Aug '24 $3,680,000
  • July '24 Jul '24 $3,988,000
Median Down Payment i
$3,600,000
(Jun 2025)
-4.6%
year-over-year
y-o-y
  • June '25 Jun '25 $3,600,000
  • May '25 May '25 $3,210,000
  • April '25 Apr '25 $2,700,923
  • March '25 Mar '25 $3,152,450
  • February '25 Feb '25 N/A
  • January '25 Jan '25 N/A
  • December '24 Dec '24 $2,740,000
  • November '24 Nov '24 $2,945,000
  • October '24 Oct '24 $2,915,500
  • September '24 Sep '24 $920,000
  • August '24 Aug '24 $2,780,000
  • July '24 Jul '24 $2,963,000
Number of Homes Sold i
11
(Jun 2025)
-26.7%
year-over-year
y-o-y
  • June '25 Jun '25 11
  • May '25 May '25 7
  • April '25 Apr '25 9
  • March '25 Mar '25 11
  • February '25 Feb '25 7
  • January '25 Jan '25 6
  • December '24 Dec '24 10
  • November '24 Nov '24 10
  • October '24 Oct '24 18
  • September '24 Sep '24 6
  • August '24 Aug '24 6
  • July '24 Jul '24 11
Number of Purchase Loans i
5
(Jun 2025)
year-over-year
y-o-y
  • June '25 Jun '25 5
  • May '25 May '25 5
  • April '25 Apr '25 6
  • March '25 Mar '25 3
  • February '25 Feb '25 1
  • January '25 Jan '25 4
  • December '24 Dec '24 3
  • November '24 Nov '24 5
  • October '24 Oct '24 9
  • September '24 Sep '24 1
  • August '24 Aug '24 1
  • July '24 Jul '24 7
Number of REFI Loans i
2
(Jun 2025)
+100%
year-over-year
y-o-y
  • June '25 Jun '25 2
  • May '25 May '25 4
  • April '25 Apr '25 6
  • March '25 Mar '25 3
  • February '25 Feb '25 3
  • January '25 Jan '25 4
  • December '24 Dec '24 10
  • November '24 Nov '24 6
  • October '24 Oct '24 4
  • September '24 Sep '24 7
  • August '24 Aug '24 3
  • July '24 Jul '24 2
Number of HELOC Loans i
1
(Jun 2025)
year-over-year
y-o-y
  • June '25 Jun '25 1
  • May '25 May '25 2
  • April '25 Apr '25 1
  • March '25 Mar '25 2
  • February '25 Feb '25 1
  • January '25 Jan '25 2
  • December '24 Dec '24 3
  • November '24 Nov '24 3
  • October '24 Oct '24 1
  • September '24 Sep '24 2
  • August '24 Aug '24 2
  • July '24 Jul '24 N/A

Atherton, CA 94027 Foreclosure Activity

There were a total of 1 Atherton, CA 94027 properties with a foreclosure filing in June 2025.

Total Foreclosure Filings i
1
(Jun 2025)
year-over-year
y-o-y
  • June '25 Jun '25 1
  • May '25 May '25 N/A
  • April '25 Apr '25 N/A
  • March '25 Mar '25 N/A
  • February '25 Feb '25 N/A
  • January '25 Jan '25 1
  • December '24 Dec '24 N/A
  • November '24 Nov '24 1
  • October '24 Oct '24 N/A
  • September '24 Sep '24 N/A
  • August '24 Aug '24 N/A
  • July '24 Jul '24 N/A
Foreclosure Starts i
1
(Jun 2025)
year-over-year
y-o-y
  • June '25 Jun '25 1
  • May '25 May '25 N/A
  • April '25 Apr '25 N/A
  • March '25 Mar '25 N/A
  • February '25 Feb '25 N/A
  • January '25 Jan '25 1
  • December '24 Dec '24 N/A
  • November '24 Nov '24 1
  • October '24 Oct '24 N/A
  • September '24 Sep '24 N/A
  • August '24 Aug '24 N/A
  • July '24 Jul '24 N/A
Completed Foreclosures (REOs) i
  • June '25 Jun '25 N/A
  • May '25 May '25 N/A
  • April '25 Apr '25 N/A
  • March '25 Mar '25 N/A
  • February '25 Feb '25 N/A
  • January '25 Jan '25 N/A
  • December '24 Dec '24 N/A
  • November '24 Nov '24 1
  • October '24 Oct '24 N/A
  • September '24 Sep '24 N/A
  • August '24 Aug '24 N/A
  • July '24 Jul '24 N/A
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