As a clearly illustrative example, buying at Castaic's $915,000 median (June 2026, per the Chicago Title Market Trend Report — June 2026 full-value sales, compiled from MLS and public recorded data — pulled 2026-08-15) with 20% down (about $183,000) and a 30-year fixed near today's roughly 6.75% would run very roughly $5,800 to $6,000 a month once you add property tax, insurance, and any Mello-Roos special tax or HOA dues — implying a household income on the order of $230,000 to $255,000 a year under standard debt-to-income guidelines. This is an illustration, not a quote: actual numbers depend on the specific home, down payment, rate, special taxes, and insurance, so underwrite a real property with Brian and a lender.
A clearly labeled illustration
There is no single "income to buy in Castaic" figure, but a worked example shows the order of magnitude. The numbers below are illustrative only — they use the June 2026 Castaic median from the Chicago Title Market Trend Report (June 2026 full-value sales, compiled from MLS and public recorded data), pulled 2026-08-15, as context, not as a price for any specific home, and every input changes with the parcel. In Castaic especially, newer master plans such as Williams Ranch commonly carry a Mello-Roos (CFD) special tax and HOA dues on top of the base tax, which can raise the monthly payment materially.
| Input | Illustrative value |
|---|---|
| Purchase price (June 2026 median) | $915,000 |
| Down payment (20%) | ~$183,000 cash |
| Loan amount | ~$732,000 |
| Rate (30-yr fixed, Aug 2026) | ~6.75% |
| Principal & interest | ~$4,750/mo |
| Property tax (~1.1% base) | ~$840/mo |
| Insurance (varies; hillside higher) | ~$200–350/mo |
| Mello-Roos / HOA (newer tracts) | varies — can add materially |
| Approx. total housing payment | ~$5,800–6,000/mo |
| Implied income (28–30% DTI) | ~$230,000–255,000/yr |
Why the real number is different for every buyer
- Mello-Roos and HOA swing the payment. Williams Ranch and other newer hillside master plans commonly add a CFD special tax plus HOA dues; older tracts and parts of Val Verde may carry little or none.
- Sub-area and condition swing the price. The median blends newer master plans, semi-rural Hasley Canyon and Live Oak, and older Val Verde parcels; a specific home may be well above or below $915,000.
- Down payment and rate. More cash down or a different rate materially changes the payment and the income needed.
- Insurance on hillside parcels. Higher-hazard Castaic parcels can carry steeper premiums than the placeholder above.
Frequently Asked Questions
How much do I need to earn to buy in Castaic?
There is no single figure, but illustratively: at the $915,000 June 2026 median (Chicago Title Market Trend Report, June 2026 full-value sales, compiled from MLS and public recorded data, pulled 2026-08-15) with 20% down and a rate near 6.75%, the total housing payment runs very roughly $5,800–6,000/month once you include tax, insurance, and any Mello-Roos or HOA, implying about $230,000–255,000/year under standard debt-to-income guidelines. This is an illustration, not a quote.
Can I buy in Castaic with less than 20% down?
Often yes — conventional loans can go as low as 3–5% and FHA to 3.5% for those who qualify, with mortgage insurance, and VA loans may allow 0% for eligible borrowers. A lower down payment raises the loan, the payment, and the income needed. Confirm with a licensed lender.