San Francisco-Oakland-Berkeley, CA · California

Contra Costa County

ZIP 94583

1.2M residents1,159 permits TTM$125,727 median HHI43 ZIP codesUpdated April 16, 2026
Investor first look

Median home value

$830,800

ACS 5-Year

Cap rate proxy

3.4%

FMR × 0.65 ÷ Home Value

Rent-to-income

22.2%

HUD FMR ÷ ACS HHI

Net migration

+2.09%

IRS SOI

Permits (TTM)

1,159

Census BPS

Climate risk

99.5

FEMA NRI (0–100)

ZIP 94583

Median home value

Gross yield

Cap rate

2.3%

Rent gap

Affordability

P/I: 11.1R/I: 25.5%

Section 8 detail

SAFMR: Rent: Gap:
ZIP code breakdown43 ZIP codes
ZIPMedian home valueRent (FMR 2BR)Gross yieldCap rateRent gap
948015.1%
945724.3%
945254.3%
948034.6%
945954.0%

Ranked by composite score

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Demographics

Owner-occupied

67.7%

Census ACS

Vacancy rate

3.5%

Census ACS

Bachelor's degree +

44.9%

Census ACS

Rent burdened

52.2%

Census ACS (>30% income)

Median age

40.3

Census ACS

Data sources
U.S. Census Bureau — American Community Survey 5-Year Estimates
U.S. Census Bureau — Building Permits Survey
U.S. Department of Housing and Urban Development — Fair Market Rents / Small Area Fair Market Rents (SAFMR)
Internal Revenue Service — Statistics of Income Migration Data
FEMA — National Risk Index
Last updated: April 16, 2026