Current jumbo guidelines, updated from one source.
Treat these as the program’s limits rather than an offer: the top loan amount, the credit floor, the maximum leverage, and the ratio ceiling, each the best cell in a lettered lane table that the loan officer matches a file to. The wholesale lender is not named on these pages.
From one dollar over the conforming limit to $5,000,000
$5,000,000 is the top of the program; the bottom is the county’s conforming limit plus one dollar. Between them the lanes differ by structure, credit floor, and leverage, which is why the loan officer reads the lane table before sizing a file.
Lanes open at the floor and step up by leverage and structure
660 is the lowest credit floor in the table, carried by the lanes with the highest leverage and the widest occupancy. Other lanes ask for more in exchange for a longer term, an interest-only period, or an adjustable structure, and the automated finding still reads the whole credit file.
Loan-to-value on the top lane; eighty percent on the rest
90% is the most the program lends against a home, on one lane with its own amount range; the lanes around it reach nearly the same, and the rest stop at eighty percent. The leverage a file actually gets depends on the lane the structure, the amount, and the occupancy put it in.
On the fixed lanes; lower on the adjustable and interest-only lanes
50% is the ceiling on most of the lanes, as generous as a conforming loan; the adjustable and interest-only structures carry tighter ceilings, listed lane by lane. The automated finding, where the lane uses one, decides how much of the room a particular file gets.
| Lane | Structure | Credit | Max DTI | Max leverage | Loan amounts | Occupancies |
|---|---|---|---|---|---|---|
| Lane A | 30-year fixed, 40-year fixed, 40-year fixed with 10-year interest-only | 700+ | 50% | 89.99% CLTV | above the conforming limit to $5M | primary, second, investment (cash-out: primary and second only) |
| Lane B | 30-year fixed | 660+ | 50% | 89.99% CLTV | above the conforming limit to $3M | primary, second, investment |
| Lane C | 30-year fixed | 720+ | 50% | 80% CLTV | above the conforming limit to $3.5M | primary, second |
| Lane D | 30-year fixed (660+); 40-year fixed and 40-year fixed with 10-year interest-only (680+, 80 percent LTV, to $2M) | 660+ | 50% | 89.99% LTV | above the conforming limit to $5M | primary, second, investment |
| Lane E | 30-year fixed | 660+ | 50% | 90% LTV | $400,000 to $3.5M | primary, second, investment |
| Lane F | 30-year fixed | 700+ | 45% | 80% LTV | $600,000 to $3M | primary |
| Lane G | 5-, 7- and 10-year adjustable-rate | 680+ | 45% | 80% LTV | above the conforming limit to $5M | primary, second, investment |
| Lane H | 30-year fixed with a 10-year interest-only period and 20-year amortization | 700+ | 43% | 80% LTV | above the conforming limit to $5M | primary, second |
| Lane I | 7- and 10-year adjustable-rate with expanded ratios | 660+ | 50% | 80% LTV | above the conforming limit to $3M | primary, second |
| Lane | Reserves | Two appraisals | Non-warrantable condos | Temporary buydowns |
|---|---|---|---|---|
| Lane A | primary purchase to $5M: 6–12 months; second home to $3M: 9–12; investment to $2.5M: 12; cash-out: 9 months minimum | above $2M | No | No |
| Lane B | to $2M per the automated finding; over $2M six months in addition; reserve table: primary purchase to $3M 6–12 months, second home to $3M 9–12, investment to $1.5M 12; cash-out primary to $2M 6–12, second to $2M 9–12, investment to $1.5M 12 | above $1.5M | Yes | Yes |
| Lane C | primary purchase to $2M 6–9 months, over $2M 24 months; second home to $2M 6–9; cash-out primary to $2M 6–9, second to $2M 6 | above $2M | No | No |
| Lane D | to $2M per the automated finding; over $2M six months in addition | above $2M | Yes | Yes |
| Lane E | to $2M per the automated finding; $2M–$3M six months in addition; over $3M twelve months in addition | above $2M | No | Yes |
| Lane F | per the automated finding | one appraisal | No | No |
| Lane G | over $2M eighteen months in addition to the automated finding | above $2M (one appraisal for purchases to $3M and refinances to $2M; two for refinances over $2M) | No | No |
| Lane H | to $1M twelve months in addition to the automated finding; over $1M twenty-four months | above $2M (one appraisal for purchases to $3M and refinances to $2M; two for refinances over $2M) | No | No |
| Lane I | primary purchase to $3M 6–18 months; second home to $3M 12–18; cash-out primary to $1.5M 12 (cash to $250,000), $1.5M–$2M 15 (cash to $500,000); second home cash-out 12–18 months | above $1.5M | No | No |
Structures across the nine lanes: 30-year fixed; 40-year fixed (manual underwrite on one lane); 40-year fixed with a 10-year interest-only period; 5-, 7- and 10-year adjustable-rate; 30-year fixed with a 10-year interest-only period and 20-year amortization. Purchases, rate-and-term refinances, and cash-out refinances; principal residences, second homes, and investment property where the lane allows. The headline figures are the best cell across lanes; no single lane carries all of them, and a Lendmire loan officer matches the file to the lane that fits.
Current jumbo snapshot · updated October 1, 2026 · a jumbo loan begins one dollar above the conforming limit for the county, which the FHFA resets each year and a Lendmire loan officer confirms · amounts at or below the limit are the conventional program · Lendmire is a broker, never the lender.
For informational purposes only. This is not a commitment to lend or extend credit, an offer, or a quote. Program parameters shown are wholesale jumbo lender guidelines in force on the date shown, are subject to change without notice, and every figure depends on the borrower, the property, the occupancy, the lane, the automated underwriting finding where one applies, and full underwriting. The headline figures are the best cell across lanes; no single lane carries all of them. Conforming loan limits apply by county. Lendmire is a mortgage broker, not a lender. Licensed in sixteen states for consumer mortgages. NMLS #2371349.
What a jumbo loan is — and how the file is qualified.
Four rules shape a California jumbo file: the conforming threshold that makes it jumbo, the credit floor and ratio ceiling of the lane, the reserves scaled to the amount, and the one-or-two-appraisal rule. Each is explained below with the reason behind it.
For the program overview, see Lendmire’s jumbo loan program; for the conforming limit by county, see the FHFA.
Above the conforming limit
The threshold matters because it changes the rulebook: below it the agencies’ guides govern and the loan can be sold to them; above it the lender’s lane sheet governs and the loan stays with the lender or its investors. A California file that straddles the line is sized both ways before an offer.
Credit, ratios, and the lane
The score does not merely open the program on a jumbo file; it chooses the lane, and the lane sets the leverage, the amount range, and the reserves. A buyer close to a higher floor sometimes gains more from a short wait than from any other change to the file.
Reserves by amount and occupancy
Two reserve regimes run through the lane table: the finding-driven lanes, where the automated system sets the months and the lane adds a fixed number above its amount threshold, and the table lanes, where the sheet names the months by occupancy outright. A California loan officer prices the file on both before choosing.
One appraisal, or two
Value on a jumbo file is scrutinized because no agency stands behind the loan. One appraisal to the lane’s threshold, two above it, no waivers on most lanes, and a condition review expecting the home to match its price: that is the appraisal picture for a California jumbo purchase.
Every input below is yours: the California price, the down payment, the structure, the occupancy, the rate, and the escrows. The lane table supplies the leverage limits, the ratio ceilings, the reserve months, and the appraisal thresholds; the calculator reports which lanes fit the combination entered.
Where California’s larger loans are written — and how jumbo fits.
The conforming limit is a county figure and the market decides how many homes price past it; the share differs across California more than most people expect. These Census figures describe the state as a whole and the markets Lendmire tracks within it.
Statewide figures provide general market context, not an appraisal or an income calculation. Income sets the ratio, value sets the loan and the appraisal count, and the amount sets the reserves. The Census describes the first two for the market; the file supplies all three for the borrower.
Data sources: U.S. Census Bureau — ACS 5-Year (2024) housing and population estimates, including tenure, home values, gross rents, and household income.
Where California’s larger loans are written — market by market.
The California cities below are ranked by owner households, and each links to a local jumbo guide with Census context, the lane table, and the calculator seeded to a jumbo-range price for that city.
Los Angeles
With owner households around 518,423, about 36% of households, Los Angeles is a metropolitan market with a deep upper tier, and the jumbo loan is how that tier is financed. Census context: median value near $921,200, median household income near $81,939, population near 3.86M.
San Diego
With owner households around 251,100, about 47% of households, San Diego is a metropolitan market with a deep upper tier, and the jumbo loan is how that tier is financed. Census context: median value near $906,700, median household income near $108,077, population near 1.39M.
San Jose
San Jose carries one of the largest owner-household counts in Lendmire’s California footprint, near 183,331, about 56% of households, and in a metropolitan market of that depth the homes above the conforming limit are a market of their own. Census context: median value near $1,233,200, median household income near $146,427, population near 990K.
San Francisco
With owner households around 139,057, about 38% of households, San Francisco is a metropolitan market with a deep upper tier, and the jumbo loan is how that tier is financed. Census context: median value near $1,394,500, median household income near $140,970, population near 830K.
Sacramento
Near 103,571 Sacramento households own (52% of the total); the top of that market is where jumbo files are written, on homes whose loan amounts outrun the county limit. Census context: median value near $506,300, median household income near $87,321, population near 529K.
Fresno
Fresno carries one of the largest owner-household counts in Lendmire’s California footprint, near 90,465, about 50% of households, and in a metropolitan market of that depth the homes above the conforming limit are a market of their own. Census context: median value near $374,800, median household income near $70,991, population near 546K.
The lane table is the same in every California market: credit floors, leverage limits, ratio ceilings, reserve months, and appraisal thresholds do not change with the city. The one county-level variable is the conforming limit that decides whether a loan is jumbo at all, confirmed by a Lendmire loan officer for each file.
Four ways California buyers put a jumbo loan to work.
Because the lanes between them cover every occupancy and every purpose, the jumbo program can serve a California household at the top of the market for the home it lives in, the home it visits, and the home it rents out, on the lane that allows each. Four examples follow.
Buy a condominium the agencies will not finance
Non-warrantable condominiums are a jumbo specialty on two lanes: resort buildings with rental programs, projects with heavy commercial space, buildings in litigation. The California buyer who wants one brings the lane’s reserves and expects the lender’s own project review.
Refinance or take cash out above the limit
Cash-out on a jumbo lane is capped by amount and by leverage, and the caps differ lane by lane; a California owner weighing cash-out against a second lien has the loan officer run both, since keeping a first mortgage worth keeping and adding a line behind it often costs less.
Finance a second home or an investment property
A second home or rental at the top of the California market is a jumbo file on one of the lanes that allows the occupancy: deeper reserves, the same appraisal rule, and leverage set by the lane rather than by an agency table.
Buy above the limit with a modest down payment
For a California purchase above the limit, the top lanes carry the leverage the conforming program carries below it; the price of that leverage is the reserve months, the lane’s credit floor, and, above the threshold, a second appraisal from a second appraiser.
Estimate the payment on a California price before requesting a quote.
Before you ask for a quote, size the file yourself: the California price, the down payment, the structure, the occupancy, the benchmark rate, and the escrows go in, and the lane rules come from the same guideline source as the block above. The result is an estimate, and the rate is a conforming market average that a jumbo lane’s rate differs from.
California jumbo payment estimate
The defaults are a California sketch, not your purchase: enter the actual price, down payment, structure, and occupancy.
Editable benchmark: 7.28% as of October 1, 2026 · Freddie Mac 30-year average via FRED®. A conventional market reference, not a jumbo loan quote.
Illustrative starting assumptions: a $1,175,000 price in the jumbo range for California, ten percent down on the top-leverage lane, a thirty-year fixed structure at the current Freddie Mac conforming benchmark, property taxes and insurance estimated for California (U.S. Census Bureau). Every field is editable.
Illustrative estimate only — not a Loan Estimate, approval, quote, or commitment to lend. The rate field carries the weekly Freddie Mac thirty-year conforming benchmark, a market reference and not a jumbo loan quote; jumbo rates are set by the lender and the lane at lock and differ from the conforming benchmark. An adjustable-rate scenario is shown at the benchmark for the whole term; the rate after the initial period is unknown. Reserve months and appraisal counts follow the lane sheet for the amount band; the automated finding may require more. Taxes, insurance and dues are editable estimates; closing costs are not included. The conforming limit for the county decides whether a loan is jumbo at all. Licensed in sixteen states for consumer mortgages.
Same purchase, three ways to structure it.
Most purchases above the conforming limit can be structured three ways, and the structures differ more than the headlines suggest: a single jumbo loan on a lane, a conforming high-balance loan where the county’s limit reaches that high, or a conforming first mortgage paired with a second lien that keeps the first under the limit.
Jumbo, high-balance conforming, or a conforming first with a second lien.
One loan, sized to the home rather than to a county figure, with leverage that reaches high on the top lane, a choice of fixed, adjustable, and interest-only structures, and every occupancy on one lane or another. The cost is the lane’s rules: deeper reserves and a second appraisal above the threshold.
Where the county allows it, the high-balance conforming loan keeps a California purchase inside the agencies’ guides, with their insurance rules and their lighter reserves; where the loan runs past even the high-cost figure, the jumbo lane is the only single-loan route. See Lendmire’s conventional loan program.
Two loans instead of one: a conforming first under the county limit and a HELOC second for the rest. It keeps the agencies’ rules on the larger loan and avoids the jumbo reserve and appraisal rules, at the cost of a variable-rate second lien and two payments. A California loan officer runs it beside the jumbo lane. See Lendmire’s home equity line of credit.
Where each one fits: the jumbo lane for the loan well above the limit, the high-balance conforming loan where the county’s figure reaches high enough, and the conforming-plus-HELOC structure for the loan just over the line with a buyer who prefers agency terms on the larger piece.
What to prepare for a California scenario review.
A jumbo file is documented more fully than a conforming one, because no agency stands behind it; here is what a California scenario review typically draws on.
This is a general preparation guide, not a universal checklist. The selected lender may request additional information based on the transaction, the property, the lane, the automated finding, and the income picture. Nothing here is legal or tax advice.
Local details that can change the loan.
When a California jumbo file surprises someone, the cause is usually one of these: reserves short of the lane’s months, two appraisals that landed apart, a lane that does not carry the structure wanted, or a loan that turned out to be conforming after all.
Use these checks to keep the California file clean and fundable.
A California file is ready for review once three answers are in hand: the reserve months, the appraisal count, and the lane.
- Count the reserves: retirement and business funds count at the lane’s rules.
- Plan the appraisals: appraisal waivers are not available on the prime lanes.
- Match the occupancy: one lane is principal-residence only; several reach investment property.
Reserves scaled to the amount
Reserves are the detail that most often reshapes a California jumbo file. The lanes either defer to the automated finding up to a threshold amount and add months above it, or name the months by occupancy outright; the interest-only lane asks for a year or two. The calculator turns the months into dollars at the payment entered.
One appraisal or two, by lane threshold
The threshold follows the loan amount rather than the price, so a California buyer can sometimes stay under it with a larger down payment on the same home. The loan officer sizes the loan with the threshold in view, and the lane table shows where each lane draws it.
Occupancy and the lanes that allow it
Every lane reaches a principal residence; most reach second homes; several reach investment property, and one lane is principal-residence only. A California second home or rental above the limit sits on a lane that allows the occupancy, with deeper reserves and, where the lane allows cash-out, a cap on the cash.
Income documentation on a larger file
Income that is declining, new, or hard to document is the usual reason a California jumbo file moves from the automated lanes to a manual one or to an investor program qualified on the property instead. The loan officer reads the two-year picture before the lane is chosen.
Cash-out caps and seasoning
Where a California owner’s current loan is worth keeping, a second lien usually beats a cash-out refinance of the whole balance; where the first mortgage should be replaced anyway, the cash-out lane does both at once. The loan officer runs the two side by side.
From a California pre-approval to keys in hand.
A jumbo purchase runs in a fixed order: pre-approval on the lane, the reserves, and the ratio; contract and one or two appraisals; underwriting that verifies the reserves and the income against the lane; and closing on the structure chosen. Here is that order for a California buyer.
Pre-approval
A California jumbo pre-approval is a sizing exercise with the lane table open: the amount against the limit, the leverage against the lane, the reserves against the band, the ratio against the structure. The loan officer puts the result in writing for the offer.
Contract and appraisals
With the contract signed, the lender orders one appraisal, or two from two different appraisers where the amount crosses the lane’s threshold. Seller contributions are checked against the lane, and a condominium’s project documents are collected for the lender’s review.
Underwriting
The lane sheet says what the file needs; the underwriter confirms the file has it, by hand on a manual lane. A California buyer who assembled the reserves and the income paper at pre-approval clears conditions quickly; one who did not spends the time here instead.
Closing
At the closing table the lane’s structure turns into a payment: principal and interest for the term, or interest only for the period, with taxes and insurance escrowed. The California buyer takes the keys with the reserves intact, which is the point of verifying them.
A brokerage that reads every lane.
Lendmire is a mortgage brokerage licensed for consumer lending in sixteen states, and on a jumbo loan that buys three things: the file read against every lane rather than one lender’s single product, the reserves and the appraisal count explained before an offer is written, and the terms in writing from a licensed loan officer.
Every lane, one set of numbers
Before any recommendation, the California file is matched to every lane it fits and priced on each, then run against a high-balance conforming loan and a split structure on the same numbers. The buyer sees the payment, the reserves, and the cash to close for each.
Reserves and appraisals explained before the offer
No California buyer should learn in underwriting that the file needs a year of reserves or a second appraisal. The loan officer walks through the lane’s rules for the amount entered and shows the alternative of a smaller loan under the threshold.
Licensed, consumer-purpose, in writing
Sixteen states license Lendmire for consumer mortgage lending, an owner-occupied jumbo loan carries the full consumer disclosures, and the figures a California buyer relies on, from the lane’s leverage to the reserve months to the final terms, arrive in writing from a licensed loan officer.
Trusted by buyers & families alike.
California jumbo loan FAQs
Plain answers to the questions California buyers ask most about jumbo loans, in the order they usually ask them.
What is a jumbo loan, and when do I need one?
A jumbo loan is the mortgage a California buyer uses when the loan amount outruns the conforming limit and a single loan is wanted: amounts to several million dollars, fixed, adjustable, and interest-only structures, and every occupancy on one lane or another.
How large can a jumbo loan be in California?
As large as the snapshot’s ceiling on the lanes that reach it, subject to the leverage, the reserves, and two appraisals above the threshold. For a California purchase beyond even that figure, the loan officer looks to the investor and portfolio programs.
What credit score do I need for a jumbo loan?
The snapshot shows the lowest floor in the table. More useful than the number is what sits around it: a seasoned derogatory event is inside the rules after its waiting period, and the score sets the lane more than it sets the cost on a California jumbo file.
How much will a jumbo loan lend against the home?
The snapshot figure is the most the program lends, on one lane; the comparison section explains the split structure that pairs a conforming first mortgage with a second lien when the leverage wanted exceeds what the jumbo lanes allow at the amount.
How much do I need in reserves for a jumbo loan?
More than a conforming loan asks: the lane names the months by amount band, the months rise above the thresholds, and second homes and investment property carry more than a principal residence. Liquid accounts count in full; retirement and investment accounts count at the lane’s haircut.
What is the conforming loan limit in California?
The limit changes every year and differs by county and unit count, so ask a loan officer for the current figure. It decides which rulebook governs: at or below it the agencies’ guides, above it the jumbo lane sheet.
Can I get a jumbo loan after a bankruptcy or foreclosure?
Once the waiting period has run, and the jumbo lanes season credit events the way the agencies do rather than more generously: each bankruptcy chapter, a foreclosure, a deed-in-lieu, and a short sale carry their own period, and the automated finding reads the recovered history. A California buyer inside a period is written later, not now.
Should I use one jumbo loan or a conforming first with a HELOC second?
Compare them on the same price and down payment: the jumbo payment with its reserves against the conforming payment plus the HELOC payment with theirs. For a California purchase just over the line the split structure often wins; well over it the jumbo lane does.
What loan structures are available on a jumbo loan?
Fixed, forty-year, adjustable, and interest-only, each on its own lanes. A California buyer chooses the structure with the plan for the home in mind, and the calculator shows the payment under each, including the payment after an interest-only period ends.
How is income documented on a jumbo loan?
Two years of history is the standard, and self-employed California buyers carry the most paper: personal and business returns, year-to-date statements, and a reading of how the business is doing. Business funds used for the file need a letter or analysis showing the withdrawal does not impair the business.
Run the California jumbo numbers, then get the terms in writing.
Put your California figures into the calculator, then ask for a review. The lane, the reserves, the appraisal count, and the conforming limit are confirmed against the lane sheets, and a licensed loan officer provides the terms in writing.
This guide covers California — for the program overview, see Lendmire’s jumbo loan program.
All California city guides (6): Fresno · Los Angeles · Sacramento · San Diego · San Francisco · San Jose
Related programs: Conventional Loans · Super Jumbo DSCR Loans · Super Jumbo Bank Statement Loans