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South San Francisco, CA Real Estate & Property Data

South San Francisco 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 South San Francisco, CA 94080. ATTOM offers up to date South San Francisco real estate data that is refreshed daily. Current market trends reveal that in the past year, 410 residential properties have been sold in South San Francisco, CA, with a median home price of $1,289,000. The average square footage of these properties is 1,558 sq ft, and the effective property tax rate is 0.6%. Additionally, there have been 3 foreclosures in the area in the past month. ATTOM is your one-stop-shop for detailed property data in South San Francisco, CA, providing you with the real estate information you need.

South San Francisco Real Estate Market Trends

Get property data for any address in South San Francisco, CA or the country:

Total Residential Properties 16,122

Total Commercial Properties 846

Avg. Home Age (Single Family Home) 65 Years

Avg. Square Feet (Single Family Home) 1,558

Total 2025 Residential Sales (year-to-date) 176

% of Homes Seriously Underwater (Q3 2025) 0.5%

Total 2024 Residential Sales 375

% of Equity Rich Homes (Q3 2025) 59.05%

Effective 2024 Property Tax 0.6%

Total Foreclosure Filings (year-to-date) 25

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South San Francisco, CA 94080 Real Estate Overview

There were 410 residential properties sold in the past year in South San Francisco, CA 94080. The median home value in South San Francisco, CA 94080 is $1,254,750. There are a total of 16,122 residential properties in the 94080.

Median Sales Price i

$1,289,000

(Jun 2025)

+3.3%

year-over-year

y-o-y

June '25 Jun '25 $1,289,000
May '25 May '25 $1,250,500
April '25 Apr '25 $1,383,000
March '25 Mar '25 $1,280,000
February '25 Feb '25 $1,315,625
January '25 Jan '25 $1,206,500
December '24 Dec '24 $1,216,500
November '24 Nov '24 $1,225,000
October '24 Oct '24 $1,340,000
September '24 Sep '24 $1,348,000
August '24 Aug '24 $1,265,000
July '24 Jul '24 $1,300,000

Median Down Payment i

$330,500

(Jun 2025)

-5.6%

year-over-year

y-o-y

June '25 Jun '25 $330,500
May '25 May '25 $300,000
April '25 Apr '25 $380,000
March '25 Mar '25 $440,000
February '25 Feb '25 $335,000
January '25 Jan '25 $328,200
December '24 Dec '24 $271,800
November '24 Nov '24 $262,000
October '24 Oct '24 $320,000
September '24 Sep '24 $223,875
August '24 Aug '24 $280,000
July '24 Jul '24 $445,000

Number of Homes Sold i

24

(Jun 2025)

-7.7%

year-over-year

y-o-y

June '25 Jun '25 24
May '25 May '25 42
April '25 Apr '25 35
March '25 Mar '25 25
February '25 Feb '25 28
January '25 Jan '25 22
December '24 Dec '24 28
November '24 Nov '24 31
October '24 Oct '24 50
September '24 Sep '24 28
August '24 Aug '24 33
July '24 Jul '24 38

Number of Purchase Loans i

20

(Jun 2025)

-4.8%

year-over-year

y-o-y

June '25 Jun '25 20
May '25 May '25 32
April '25 Apr '25 37
March '25 Mar '25 24
February '25 Feb '25 26
January '25 Jan '25 20
December '24 Dec '24 23
November '24 Nov '24 33
October '24 Oct '24 40
September '24 Sep '24 31
August '24 Aug '24 28
July '24 Jul '24 29

Number of REFI Loans i

12

(Jun 2025)

year-over-year

y-o-y

June '25 Jun '25 12
May '25 May '25 24
April '25 Apr '25 27
March '25 Mar '25 18
February '25 Feb '25 11
January '25 Jan '25 19
December '24 Dec '24 24
November '24 Nov '24 18
October '24 Oct '24 32
September '24 Sep '24 23
August '24 Aug '24 21
July '24 Jul '24 18

Number of HELOC Loans i

18

(Jun 2025)

+12.5%

year-over-year

y-o-y

June '25 Jun '25 18
May '25 May '25 19
April '25 Apr '25 11
March '25 Mar '25 19
February '25 Feb '25 12
January '25 Jan '25 9
December '24 Dec '24 12
November '24 Nov '24 7
October '24 Oct '24 6
September '24 Sep '24 13
August '24 Aug '24 17
July '24 Jul '24 13

South San Francisco, CA 94080 Real Estate Market Overview

Last 30 days

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South San Francisco, CA 94080 Foreclosure Activity

There were a total of 3 South San Francisco, CA 94080 properties with a foreclosure filing in June 2025.

Total Foreclosure Filings i

3

(Jun 2025)

+50%

year-over-year

y-o-y

June '25 Jun '25 3
May '25 May '25 2
April '25 Apr '25 4
March '25 Mar '25 6
February '25 Feb '25 3
January '25 Jan '25 7
December '24 Dec '24 2
November '24 Nov '24 2
October '24 Oct '24 4
September '24 Sep '24 2
August '24 Aug '24 2
July '24 Jul '24 6

Foreclosure Starts i

2

(Jun 2025)

year-over-year

y-o-y

June '25 Jun '25 2
May '25 May '25 1
April '25 Apr '25 2
March '25 Mar '25 5
February '25 Feb '25 3
January '25 Jan '25 6
December '24 Dec '24 2
November '24 Nov '24 2
October '24 Oct '24 2
September '24 Sep '24 1
August '24 Aug '24 1
July '24 Jul '24 3

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 N/A
October '24 Oct '24 1
September '24 Sep '24 N/A
August '24 Aug '24 1
July '24 Jul '24 N/A

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