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Castaic CDP, CA

ZIP 91384 — Housing & Real Estate

Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.

Upper Middle ClassLow Snow Area

Home values, rent, tenure, and housing stock

Housing & Real Estate in ZIP Code 91384

Median Home Value
$693,600
Median Rent
$1,632
Affordability Snapshot
$191,000
Est. income to buy

Household income needed for a median home under a 20% down / 6.8% illustrative mortgage model (~$4,456/mo PITI).

15%
Rent-to-Income Ratio

Below the 30% threshold — generally affordable for median earners.

5.4x
Home Price-to-Income Ratio

Well above the 3-5x guideline — challenging for first-time buyers.

35.4 yrs
Price-to-Rent Ratio

Years to break even buying vs renting at median home value and rent.

To comfortably buy a median-priced home in ZIP 91384 in Castaic CDP, CA, a household would need roughly $191,000 in annual income under a 20% down, 30-year loan at 6.8% (illustrative), keeping housing costs near 28% of income. Estimated monthly PITI is about $4,456. That is about 47% above the local median household income ($129,603), so the median earner would likely stretch or need a larger down payment. Rates, taxes, insurance, and HOA fees vary — treat this as a planning estimate, not a lender quote.

Housing Tenure

Mostly owner-occupied, low vacancy — stable housing market.

Heating Fuel
Housing Metrics
Owner Occupied
84.3%+29% vs US avg
x
Vacancy Rate
1.6%-84% vs US avg
x
Broadband Access
96.9%+11% vs US avg
x
4+ Bedrooms
8.7%-41% vs US avg
x
Built Pre-1939
1.3%-90% vs US avg
x
Built Post-2014
0.0%
x
Rent Burden >30%
36.1%-27% vs US avg
x
Mortgage-Free
19.2%-50% vs US avg
x
$693,600
Home Value
$1,632
Rent
1990
Year Built
2011
Moved In

Residents have lived here since ~2011 on average

Housing Structure

Census ACS structure types (single-family, multi-unit, etc.).

  • 1-unit detached85.5%
  • 1-unit attached1.3%
  • 2-9 units2.1%
  • 10+ units6.1%
  • Mobile home & other4.9%

Housing & Real Estate key statistics

Housing statistics
Housing
Median home value$693,600
Median rent$1,632
Owner-occupied84.3%
Vacant1.6%
Price-to-income5.4x
Est. income to buy$191,000