Port Costa—94569
Real Estate Data & Market Trends
Key Metrics at a Glance
Home Price Trends — Port Costa
As of Oct '25, the median home price in Port Costa is $656,000, with a year-over-year change of -5.3%. This indicates that home prices in Port Costa are decreasing. According to Zillow, the 1-year price projection is -1.7%, suggesting a decrease housing market in the next year.
Cost per Home Type
| Home Type | Median Home Value | YoY % Change |
|---|---|---|
All Homes | $656,000 | -5.3% |
| Single Family | $656,000 | -4.4% |
| Condos | N/A | N/A |
Cost per Home Size
| Home Size | Median Home Value | YoY % Change |
|---|---|---|
1 Bed | N/A | N/A |
2 Bed | N/A | N/A |
3 Bed | N/A | N/A |
4 Bed | N/A | N/A |
| 5 Bed | N/A | N/A |
% of Housing Stock
Rental Trends — Port Costa
Port Costa lacks sufficient rental market data for analysis.
| Type | Median Rent | Average Rent |
|---|---|---|
| Average Rent | N/A | N/A |
| Studio Rent | N/A | N/A |
| 1 Bed Rent | N/A | N/A |
| 2 Bed Rent | N/A | N/A |
| 3 Bed Rent | N/A | N/A |
| 4 Bed Rent | N/A | N/A |
% of Rental Stock
Property Listings — Port Costa
As of Oct '25, Realtor.com reports that the median days on market for a home in Port Costa is 6. This is a decrease of -70.0% from last year, suggesting that homes are sitting on the market shorter than last year. The percentage of listed homes with a reduced price is 0.0%, representing a small inventory and little supply pressure on home prices.
| Metric | Zip Code Average | Year over Year % Change |
|---|---|---|
Median Listing Price | $795,000 | -20.0% |
Listing Count | 1 | -67.0% |
| Listings as % of Homes | 0.7% | -67.0% |
Days on Market | 6 | -70.0% |
Demographics — Port Costa
As of the latest ACS Survey released in 2023, Port Costa has a population of 194, which has decreased by -5.4% over the past 5 years. Port Costa is a less popular place for families, as children make up 0.0% of the population. The area has a poorly educated workforce, with 19.1% of adult residents holding a bachelor’s degree or higher. There are few residents working remotely, with 0.0% reporting working from home.
| Metric | Latest Census | YoY % Change |
|---|---|---|
Population | 194 | -5.4% |
% Under 18 | 0.0% | N/A |
% Seniors | 84.0% | ∞% |
% WFH | 0.0% | N/A |
% w/ College Degree | 19.1% | -62.0% |
As of the latest ACS Survey released in 2023, Port Costa is a predominantly white area, with 84.0% of the population identifying as white. The white population has shrunk by 16.0% in the last 5 years. The second most common race or ethnicity in Port Costa is hispanic, making up 16.0% of the population. Foreign-born residents account for 9.8% of the population in Port Costa, and this percentage has increased by Inf% as of the ACS Survey 5 years prior, suggesting more immigrants are calling the area home.
Race and Ethnicity
| Metric | Latest Census | 5-Year % Change |
|---|---|---|
% White | 84.0% | -16.0% |
% Black | 0.0% | N/A |
% Hispanic | 16.0% | ∞% |
% Asian | 0.0% | N/A |
% Foreign Born | 9.8% | ∞% |
Mortgage and Risk — Port Costa
Port Costa lacks sufficient mortgage origination data for analysis.
Mortgages
| Metric | Zip Code Average |
|---|---|
Total Loan Originations | N/A |
% Conventional Loans | N/A |
% Government Loans | N/A |
% Investor Loans | N/A |
% Second Loans | N/A |
% Cash Out Refinance | N/A |
Loan Activity
No data available
Rentals and Section 8 — Port Costa
Port Costa lacks sufficient Section 8 program data for analysis.
Section 8 Market Size
Total Units under HUD | N/A |
Total Units Section 8 | N/A |
% Rentals under Section 8 | N/A |
% Occupied Section 8 | N/A |
Section 8 Opportunity
| Home Size | HUD Premium | Market Rent | Max HUD Rent |
|---|---|---|---|
| 1 Bedroom | N/A | N/A | $1,970 |
| 2 Bedroom | N/A | N/A | $2,400 |
| 3 Bedroom | N/A | N/A | $3,070 |
| 4 Bedroom | N/A | N/A | $3,650 |
Affordability — Port Costa
Home Price to Income Ratio
| Metric | Zip Code Average |
|---|---|
| Home Price to Income Ratio | 3.9 |
| Median Home Price | $656,000 |
| Median Household Income | N/A |