The math at $120k
$120,000 a year is $10,000 a month gross. The 28/36 guideline puts housing at $2,800 and all debts at $3,600 — so your first ~$800 a month of car, student, and card payments doesn't reduce the housing budget at all, and each $100 a month beyond that costs roughly $15,000 of house at recent rates.
Take-home on $120k in California runs very roughly $7,000–$7,600 a month for a household, depending on filing status and withholdings. The guideline payment is about 38% of your real money; if you want it to feel the way 28% sounds, aim nearer $2,400.
Two worked examples at 7% (an example rate — yours will differ):
- $420,000 house, 10% down: $378k loan → $2,514 P&I + ~$125 PMI + ~$400 property tax + ~$105 insurance = ~$3,145/mo. Past the guideline, comfortably inside the ceiling — the typical shape of a $120k purchase.
- $480,000 house, 20% down: $384k loan → $2,554 P&I + ~$460 tax + ~$115 insurance = ~$3,130/mo. Same payment, $60k more house — that is what the extra $48k of down payment buys.
Is $120k a good salary in California?
Comfortably above the statewide median household income of roughly $96,000 (Census ACS), and above the median in most metros outside the Bay Area. For buying, it is the first bracket in this series where a detached house is a realistic default in large parts of the state — the Inland Empire, the Sacramento suburbs, the Central Valley, the High Desert — while Los Angeles, Orange County, San Diego, and the Bay Area mostly answer with condos and townhomes.
House inland or condo near work: pricing the trade
- $380–500k buys a house across Moreno Valley, much of Riverside and San Bernardino, the Antelope Valley, Bakersfield, and the Sacramento suburbs — often three bedrooms and a yard.
- The same budget near the coast buys a condo or townhome, and the HOA is the whole comparison: a $400 HOA is the payment on roughly $60,000 of mortgage. Compare payment to payment, never price to price.
- The commute has a price too. Forty extra minutes each way is 300+ hours a year plus gas and tolls; put a number on it before deciding the inland house is “cheaper.”
PMI vs. FHA at $120k
This bracket usually favors conventional: with a score in the 700s, 5–10% down conventional carries score-priced PMI that cancels once you reach ~20% equity and no upfront premium. FHA (3.5% down, 580+) still wins for thinner-credit files, because its insurance costs the same at 640 as at 740 — but with under 10% down the insurance stays for the life of the loan. The move is the same as every bracket: one lender, both structures, same house.
Assistance is still on the table. CalHFA income limits are set per county and run well above $120k in many of them; a CalHFA-approved lender can tell you in one call whether MyHome (deferred down-payment help) applies to yours.
The two-income question nobody asks until escrow
Most $120k households are two earners. Lenders qualify the household; life happens to individuals. Before you sign, run the payment against one income for a year — not because it must fit, but because knowing whether it fits (or how long reserves would carry it) tells you whether $480k or $420k is your number. Reserves of three to six months of payments after closing are the difference between a job change and a crisis.
How your credit score changes this
Conventional pricing steps with your score, which is why the PMI-vs-FHA answer above is really a credit answer:
| Score band | What it typically means for a conventional loan |
|---|---|
| 780+ | Best pricing tier under the current agency grids |
| 740–779 | Strong — small pricing add-ons at most lenders |
| 700–739 | Solid — noticeable pricing add-ons start here |
| 660–699 | Approvable — pricing and mortgage-insurance costs step up meaningfully |
| 620–659 | Conventional floor territory — FHA often prices better here |
| Below 620 | Conventional is out; FHA allows 580+ at 3.5% down (500–579 requires 10% down) |
For the same monthly payment, a rate three-quarters of a point higher carries roughly 7% less loan — about $25,000–$30,000 of house at this bracket's loan sizes — and PMI compounds it: a 780 file can pay half the monthly PMI of a 660 file on the identical loan. Shop several lenders inside one two-week window (mortgage inquiries count as one), keep balances under 30% of limits, and add nothing new to the report until the keys are in your hand.
Don't skip the California line items
The supplemental property tax bill months after closing (see the closing-costs guide), fire-zone insurance quotes before you offer in foothill and desert markets, and Mello-Roos on newer tracts that can push the effective tax rate toward 1.8–2% — ask for the real county tax bill on any house you like.