How much do homeowners pay a month in Castro Valley, CA?

Name: Homeowner costs in Castro Valley, CA, 2020–2024
Creator: US Census Bureau
License: https://www.census.gov/data/developers/about/terms-of-service.html

Homeowners with a mortgage in Castro Valley, CA pay a median of $3,627 (±$152) a month in selected owner costs (2020–2024 American Community Survey).

Owners without a mortgage pay $937 (±$53).

66.9% of owned homes carry a mortgage.

In Castro Valley, the median monthly cost with a mortgage went from $2,806 in 2015–2019 to $3,627 in 2020–2024 (+29.3%).

Prices (CPI-U) rose 22.7% over the same years, so it rose faster than prices: a measurable increase after inflation.

Figures last updated on November 12, 2026.

With a mortgage: $3,627 (±$152)
Without a mortgage: $937 (±$53)
Owned with a mortgage: 66.9%

Monthly owner costs in Castro Valley

Median selected monthly owner costs, estimate (90% margin of error)
	Castro Valley	Alameda County	California	United States
With a mortgage	$3,627 (±$152)	$3,810 (±$32)	$2,946 (±$5)	$1,963
Without a mortgage	$937 (±$53)	$1,000 (±$15)	$829 (±$3)	$638
Owned homes with a mortgage	66.9% (±3.3 points)	70.3% (±0.6 points)	67.4% (±0.1 points)	60.6%
Median real estate taxes (a year)	$8,225 (±$278)	$8,474 (±$77)	$5,124 (±$17)	$3,119

Selected monthly owner costs are the mortgage payment, property taxes, insurance, utilities, fuels and any condominium or mobile-home fees.

In Castro Valley, the median cost with a mortgage is lower than in Alameda County ($3,810).

It is also higher than in California ($2,946).

It is higher than the national figure ($1,963).

In Alameda County, Castro Valley ranks 11 of 19 places with a published estimate, from highest to lowest median monthly cost with a mortgage.

Statewide, it ranks 213 of 1,051.

Rankings use the estimates alone; where margins of error overlap, neighboring ranks may not truly differ.

How owner costs in Castro Valley have changed since 2015–2019

2015–2019 and 2020–2024 American Community Survey 5-year estimates
	2015–2019	2020–2024	Amount of change	Verdict
Median owner cost with a mortgage	$2,806 (±$63)	$3,627 (±$152)	+29.3%	Up after inflation
Median real estate taxes	$5,651 (±$187)	$8,225 (±$278)	+45.5%	Up after inflation
Median home value	$741,500 (±$15,313)	$1,104,600 (±$21,750)	+49.0%	Up after inflation

The Census Bureau publishes 2015–2019 dollars in 2019 dollars and 2020–2024 dollars in 2024 dollars.

Prices (the CPI-U, US Bureau of Labor Statistics) rose 22.7% between 2019 and 2024, so a dollar figure’s verdict compares the two after raising the earlier one by that much, using the Census Bureau’s test for a difference.

The two periods do not overlap, as the Census Bureau recommends for 5-year estimates.

Median monthly cost with a mortgage in places near Castro Valley

Nearest places with a published estimate, compared with Castro Valley
Place	Distance	Median monthly cost with a mortgage	Compared with this place
Castro Valley	—	$3,627 (±$152)	—
Fairview	2.3 mi	$3,305 (±$316)	Not measurably different
Cherryland	3.0 mi	$2,718 (±$491)	Lower
Ashland	3.1 mi	$2,593 (±$157)	Lower
San Lorenzo	4.6 mi	$3,016 (±$135)	Lower
Norris Canyon	4.8 mi	$4,000 or more	—
San Leandro	5.5 mi	$3,116 (±$103)	Lower
Hayward	6.1 mi	$3,208 (±$85)	Lower
Union City	7.7 mi	$3,584 (±$123)	Not measurably different

Nearby places with a measurably lower figure: Cherryland, CA ($2,718), Ashland, CA ($2,593), San Lorenzo, CA ($3,016).

Distance is measured in a straight line between the Census Bureau’s internal points for each place.

Median monthly cost with a mortgage across Alameda County, place by place

Rank	Place	Median monthly cost with a mortgage
1 (tie)	Piedmont	$4,000 or more
1 (tie)	Pleasanton	$4,000 or more
7	Albany	$3,965 (±$235)
8	Alameda	$3,933 (±$137)
9	Livermore	$3,932 (±$96)
10	Oakland	$3,684 (±$64)
11	Castro Valley	$3,627 (±$152)
12	Union City	$3,584 (±$123)
13	Fairview	$3,305 (±$316)
14	Hayward	$3,208 (±$85)
15	Emeryville	$3,132 (±$316)
16	San Leandro	$3,116 (±$103)
17	San Lorenzo	$3,016 (±$135)

Showing 13 of 19 places in Alameda County, ranked from highest to lowest.

Castro Valley is a census-designated place: an unincorporated community the Census Bureau draws for statistics, with no municipal government of its own.

Survey years: 2020–2024 (American Community Survey 5-year estimates), compared with 2015–2019.

Margins of error are at the 90% confidence level.

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Questions about Castro Valley

What is the average mortgage payment in Castro Valley?

The Census Bureau publishes total owner costs rather than the mortgage alone: the median for owners with a mortgage in Castro Valley, CA is $3,627 (±$152) a month, including taxes, insurance and utilities.

How much does it cost to own a paid-off home in Castro Valley?

Owners without a mortgage in Castro Valley pay a median of $937 (±$53) a month in taxes, insurance, utilities and fees.

Has the cost of owning a home in Castro Valley gone up?

In Castro Valley, the median monthly cost with a mortgage went from $2,806 in 2015–2019 to $3,627 in 2020–2024 (+29.3%).

Prices (CPI-U) rose 22.7% over the same years, so it rose faster than prices: a measurable increase after inflation.

Sources

To check these figures in the Census Bureau’s own API, request the variables below from the 2024 ACS 5-year data profile (acs/acs5/profile) and detailed tables (acs/acs5) for Castro Valley CDP, California (place:11964, in state:06).

Each estimate (E or PE) has a margin of error beside it (M or PM).

The 2015–2019 figures are B25088_002E, B25088_002M, B25103_001E, B25103_001M, B25077_001E, B25077_001M from the 2019 release.

The API needs a free key.

Request a Census API key.

DP04_0101E, DP04_0101M, DP04_0109E, DP04_0109M, DP04_0091PE, DP04_0091PM, B25103_001E, B25103_001M

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Figures are published by the US Census Bureau, HUD, the Bureau of Labor Statistics and the FBI; Seayora reproduces them and does not adjust them, except where a sentence says it compares dollar figures after inflation. They describe the whole place, not any one building or street, and are not an appraisal, a rent determination, a tax bill, a safety rating or legal advice.