Current conventional guidelines, updated from one source.
One guideline source feeds every number here, and the page updates when the source does. These are purchase and refinance parameters; the leverage table underneath covers occupancy by occupancy, and the status lines cover insurance, gifts, and the first-time-buyer programs.
First-time buyer; 5% standard; 97% loan-to-value at the top
On a principal residence the down payment starts at 3% for a first-time buyer and 5% otherwise, the top leverage being 97% loan-to-value. Second homes and investment properties ask for more, as the leverage table shows, and the price of any leverage above 80% is mortgage insurance.
Priced on the score; no agency minimum with an automated approval
620 is the working floor, a wholesale overlay rather than an agency rule, since Fannie Mae requires no minimum score for a loan the automated system approves and 620 only on a manual fixed-rate file. Above the floor, each step up in score lowers the cost of the loan and of the insurance.
Required above 80% LTV; removed at 80% by request, 78% automatically
Above 80% loan-to-value the loan carries private mortgage insurance; at or below it, none. The insurance cancels on request at 80% of the original value and automatically at 78%, which is the single largest structural difference from FHA, whose premium at full leverage lasts for the term.
With an automated approval; 36% to 45% on a manual file
Lenders compare total debt against gross income, with limits up to 50% on an automated approval and 36% to 45% on a manual file. The housing payment counted includes the mortgage insurance while it applies, which is why cancellation changes the ratio as well as the payment.
| Purpose | Occupancy and program | Maximum LTV |
|---|---|---|
| Purchase | One-unit principal residence, first-time buyer (fixed rate) | 97% |
| Purchase | One-unit principal residence, standard | 95% |
| Purchase | HomeReady / Home Possible (income limits apply) | 97% |
| Purchase | Two- to four-unit principal residence | 95% |
| Purchase | Second home | 90% |
| Purchase | Investment property, one unit | 85% |
| Purchase | Investment property, two to four units | 75% |
| Refinance | Limited cash-out (rate-and-term), one-unit principal residence | 95% |
| Refinance | Cash-out, one-unit principal residence | 80% |
| Refinance | Cash-out, two to four units, second home or investment | 75% |
| Combined LTV | Maximum contribution |
|---|---|
| above 90 percent | 3% of the sales price |
| 75.01 to 90 percent | 6% of the sales price |
| 75 percent or less | 9% of the sales price |
| investment property (any) | 2% of the sales price |
| Event | Waiting period |
|---|---|
| Chapter 7 or 11 bankruptcy | four years from discharge or dismissal (two years with documented extenuating circumstances) |
| Chapter 13 bankruptcy | two years from discharge; four years from dismissal (two with extenuating circumstances) |
| Multiple bankruptcy filings | five years when more than one filing within the past seven years |
| Foreclosure | seven years (three with extenuating circumstances, then limited to a principal residence or second home at 90 percent LTV, purchase or limited cash-out) |
| Deed-in-lieu, short sale or mortgage charge-off | four years (two with extenuating circumstances) |
Mortgage insurance: Fannie Mae reports that private mortgage insurance typically ranged from 0.58%–1.86% of the loan amount a year; the premium on a specific loan is priced by the insurer on the score, the leverage, and the coverage, and is never quoted here. Gifts from relatives may fund the entire down payment on a one-unit principal residence. HomeReady and Home Possible lend to 97% with income at or below 80% of the area median; HomeOne lends to the same leverage with a first-time buyer and no income limit.
Current conventional snapshot · updated October 3, 2026 · principal residences occupied within sixty days, second homes, and one- to four-unit investment properties · conforming limits apply by county and are confirmed by a Lendmire loan officer · above the limit, see the jumbo program · no prepayment penalty · 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 Fannie Mae and Freddie Mac guidelines and wholesale lender overlays, are subject to change without notice, and every figure depends on the borrower, the property, the occupancy, the automated underwriting finding, and full underwriting. Mortgage insurance figures are published typical ranges and editable estimates, not premium quotes. 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 conventional loan is — and how the file is qualified.
The difference between a conventional loan and a government loan is who stands behind it. No agency insures a conforming loan; a private insurer covers the top slice above the threshold, and the agencies buy the loan on their rules. That structure explains each of the four pieces below for a Sunnyvale buyer.
For the program overview, see Lendmire’s conventional loan program, or the statewide guide at Conventional Loans in California; for the mortgage insurance cancellation rules, see the CFPB.
Leverage by occupancy and buyer
Leverage on a Sunnyvale conventional loan is a table rather than a single number: purchase against refinance, principal residence against second home against rental, one unit against several. Each cell has its own maximum, a cash-out refinance sits below the purchase ceiling for the same occupancy, and the snapshot shows the whole table.
Credit scores and automated underwriting
The automated system, DU on the Fannie Mae side and LPA on the Freddie Mac side, reads the whole credit file rather than a single number: the score, the depth of history, the recent events, and the seasoning after any derogatory event. The score it uses with more than one borrower is the average of the median scores.
Mortgage insurance that cancels
Twenty percent down means no mortgage insurance at all, and anything less means insurance for a while. The calculator on this page shows the Sunnyvale payment with the estimated premium and the payment after it ends, along with the month on the amortization schedule when the request and automatic thresholds arrive.
Ratios, reserves, and the DU finding
The automated finding is the hinge of a conventional file: it reads the income, the assets, the credit, and the property, allows a total debt ratio up to the automated maximum, and names the reserves the file must show. A Sunnyvale underwriter then verifies what the finding assumed.
The calculator runs this on a Sunnyvale scenario and adds the piece most calculators skip: the month on the amortization schedule when the balance reaches the request and automatic-termination thresholds, so the payment after the insurance ends is visible beside the payment before.
Where Sunnyvale buyers borrow — and how a conforming loan fits.
These numbers are Sunnyvale’s, not any one borrower’s: owner households, median home value, and household income from the U.S. Census Bureau. They give the scale of a typical purchase here; the score, the appraisal, and the household’s own income give the loan.
Citywide figures provide general market context, not an appraisal or an income calculation. Higher values mean a larger down payment in dollars and a larger insurance premium; lower values mean a payment that leaves more room under the ratio ceiling. The percentages do not move; what they amount to does.
Data sources: U.S. Census Bureau — ACS 5-Year (2024) housing and population estimates, including tenure, home values, gross rents, and household income.
Distinct Sunnyvale neighborhoods, distinct conventional files.
A Sunnyvale condominium, a decades-old family house, and a second home are three different conventional files: different project reviews, different leverage, different reserves. The six submarkets below show the range.
Higher-value homes
On Sunnyvale’s higher-value homes, a conventional loan hits the conforming limit first. Buyers over it can bring a larger down payment to fit under it, use the high-balance range where the county has one, or choose the jumbo program. A loan officer confirms the current limit before the offer. Median household income in Sunnyvale sits near $186,170 on the latest Census estimate.
Investor and second-home purchases
An investor buying a Sunnyvale unit to rent uses the conventional program at the investment leverage, documents the rent the agencies allow, and shows reserves for every financed property; the agencies cap how many such loans one borrower may carry. Sunnyvale is home to about 154K people and sits within the San Jose-Sunnyvale-Santa Clara, CA area.
Newer infill and recent construction
A newer Sunnyvale home rarely draws condition notes; the file turns on the limit and the ratio at the higher price, with the insurance premium added to the payment where the leverage runs above the threshold. On a one-unit principal residence at Sunnyvale’s median value, the first-time buyer’s minimum down payment comes to about $54,100 and the standard minimum to about $90,100 — before closing costs, and before the mortgage insurance that comes with either; a second home, a multi-unit home, or a rental starts higher, as the leverage table shows.
Established close-in neighborhoods
Renovated and unrenovated homes sit side by side in Sunnyvale’s established neighborhoods, and the appraisal values each on comparable sales. The leverage, the insurance, and the ratio do not change with the age of the house. The median owner-occupied home value in Sunnyvale runs near $1,801,800 on the latest Census estimate.
Condominiums and townhomes
Townhomes in Sunnyvale finance like houses when they are fee simple and like condominiums when they are organized as one; the lender settles which before the appraisal, and the leverage follows the occupancy either way. About 56% of Sunnyvale’s households rent — roughly 33,905 renter households on the latest Census estimate.
Two-to-four-unit homes
The owner-occupied multi-unit Sunnyvale file is a conventional specialty with its own leverage, its own rent-counting rules, and its own reserve requirement. The buyer in one unit qualifies on the combined picture. Roughly 26,388 Sunnyvale households own their homes on the latest Census estimate — 44% of all households, the pool a conventional purchase joins.
Across all of Sunnyvale, five questions settle a conventional loan: what the appraisal supports, whether the property passes the agencies’ review, how the home will be occupied, what the score costs, and what the ratio and reserves allow.
Four ways Sunnyvale buyers put a conforming loan to work.
The conventional loan is one of the broadest mortgage programs there is: it buys a first home with a small down payment, a move-up home with cancellable insurance, a second home, and a rental, and it refinances all of them. The cards below are the uses that bring Sunnyvale borrowers to it most.
Buy a first home at the first-time-buyer minimum
For a Sunnyvale first purchase, the conventional route pairs the agencies’ lowest down payment with insurance that cancels and, on the monthly structure, no upfront premium; the file is qualified on the score, the ratio, the reserves, and the automated finding, and a family gift may fund the whole down payment.
Buy with twenty percent down and no insurance
The move-up Sunnyvale buyer selling one home and bringing twenty percent to the next usually lands here: no mortgage insurance, the strongest cost tier the score earns, and a loan the automated system reviews with the equity brought forward counted in the file.
Buy a condominium in a warrantable project
A Sunnyvale condominium is a conventional purchase when the project passes the agencies’ review: owner-occupancy mix, budget and reserves, litigation, commercial space, and ownership concentration. The dues enter the ratio, and the leverage follows the occupancy as it would on a house.
Buy an investment property
Investment property on a conforming loan is a common entry point for Sunnyvale landlords: one to four units, a down payment set by the leverage table, rental income counted under the agencies’ rules, and a cap on how many financed properties one borrower may hold.
Estimate the payment on a Sunnyvale price before requesting a quote.
This is what a Sunnyvale conventional purchase costs each month at the leverage you choose, with the insurance shown as a separate line and then removed: the calculator finds the month on the schedule when the balance reaches the request threshold and the month it reaches the automatic threshold, and shows the payment on each side. The rate shown is the weekly Freddie Mac average, editable, and not a quote.
Sunnyvale conventional payment estimate
Seeded with a Sunnyvale price and the first-time buyer’s minimum down; every field updates the result as you type.
Editable benchmark: 7.28% as of October 1, 2026 · Freddie Mac 30-year average via FRED®. A conventional market reference, not a conventional loan quote.
Estimate seeded at the low end of Fannie Mae’s published range (0.58%–1.86% a year); the insurer prices the actual premium on the score and the leverage. Applies only above 80% loan-to-value.
Illustrative starting assumptions: a $750,000 price (the highest price the example uses, which sits below Sunnyvale’s median owner-occupied home value), the first-time buyer’s minimum down payment, a thirty-year term at the current Freddie Mac benchmark, mortgage insurance at the low end of Fannie Mae’s published range, 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 conventional benchmark, a market reference and not a conventional loan quote; your rate is set by the lender at lock. The mortgage insurance figure is an editable estimate seeded from Fannie Mae’s published typical range, not a premium quote; the insurer prices the actual premium, and the cancellation month assumes scheduled payments with no extra principal and no change in value. Taxes, insurance and dues are editable estimates; closing costs are not included. Conforming loan limits apply by county. Licensed in sixteen states for consumer mortgages.
Same buyer, three very different closings.
The score, the down payment available, VA eligibility, and the expected length of the loan decide which program wins. Here are the three, one next to the other.
Conventional, FHA, or VA.
Conventional fits the Sunnyvale buyer with a solid score: the premium is smaller than FHA’s for strong credit and it ends, the monthly structure carries no upfront premium, and twenty percent down removes insurance altogether. A modest score or a thin file is where FHA competes.
FHA asks for a small minimum investment that a gift can cover, accepts a forgiving decision score, and charges an upfront premium plus an annual premium that lasts for the term at full leverage. For a Sunnyvale buyer with a modest score it usually wins; for a strong score the conventional premium is smaller and temporary. See Lendmire’s FHA loan program.
For an eligible veteran, service member, or surviving spouse, the VA loan drops the down payment and monthly insurance for a one-time funding fee that many disabled veterans do not pay. Where eligible, it usually beats conventional for a Sunnyvale principal residence; conventional still wins the second home and rental. See Lendmire’s VA loan program.
Choose by profile: a strong score and any down payment point to conventional; a modest score and a small down payment point to FHA; eligibility with full entitlement points to VA. A Sunnyvale loan officer runs all three on the same numbers before recommending one. Above the conforming limit, see the jumbo loan program.
What to prepare for a Sunnyvale scenario review.
What a lender reads on a Sunnyvale conventional loan, and what you can have ready before anyone asks.
This is a general preparation guide, not a universal checklist. The selected lender may request additional information based on the transaction, the property, the automated underwriting finding, and the income picture. Nothing here is legal or tax advice.
Local details that can change the loan.
Check these before leaning on any number for Sunnyvale: the mortgage insurance structure and when it ends, the score and what it costs, the appraisal, the condominium review, the conforming limit, the ratio and reserves, and the occupancy.
Use these checks to keep the Sunnyvale file clean and fundable.
The list is short because the program is simple at its core: the insurance, the score, and the property decide most Sunnyvale files before income is even opened.
- Plan the insurance: twenty percent down carries no insurance at all.
- Confirm the score: a self-pulled score can differ from the decision score.
- Check the project: a non-warrantable project goes to a portfolio lender on other terms.
Mortgage insurance: how much, and until when
The premium on a Sunnyvale loan can be paid monthly, paid by the lender in exchange for a different price, paid as a single premium at closing, or split. The monthly structure cancels under the federal rules, and the others are set by the lender. The calculator shows the monthly structure and the month the thresholds arrive on scheduled payments.
The score sets the cost
The decision score comes from the lender’s report, and with multiple borrowers the automated system uses the average of the median scores. On a Sunnyvale conventional file the score rarely ends eligibility, but it sets the loan-level adjustments and insurance premium, so a few points can change monthly cost.
Warrantable or not
Project review is the one property question that can take a Sunnyvale condominium out of the program entirely. The lender collects the association’s questionnaire, budget, and insurance before the appraisal, and a buyer under contract should ask early how the project reads.
Ratios, reserves, and the finding
The total ratio counts the full housing payment, insurance included, plus every other obligation, against gross income, up to the automated ceiling in the snapshot; a manual file is held to the lower pair. The finding also sets the reserves, and a Sunnyvale buyer with other financed properties carries more of them.
Second homes, rentals, and financed-property limits
A Sunnyvale household can hold several conventional loans at once, but each financed property adds reserves to the next file and the agencies cap the number of financed properties a borrower may have. Second homes and rentals are leveraged lower than a principal residence and priced for the occupancy.
From a Sunnyvale pre-approval to keys in hand.
Underneath, the Sunnyvale process is any mortgage process; what makes it conventional is the automated finding, the project review where it applies, the leverage by occupancy, and the insurance threshold. Each step below says what happens and what the buyer does.
Pre-approval
Start with the score, the income, the down payment, and the occupancy. A Lendmire loan officer runs the automated system, confirms the leverage and the insurance for the down payment chosen, checks the loan against the conforming limit, compares the structure with FHA and VA on the same numbers, and provides the terms in writing.
Contract and appraisal
With the contract signed, the lender orders the appraisal, or accepts the value the automated system offers where a waiver applies. Seller contributions are checked against the cap for the leverage, and a condominium’s project documents are collected for review before the file moves on.
Underwriting
The underwriter verifies what the automated finding assumed: income, assets and reserves, credit and any seasoning, occupancy, and the property. A manual file follows the lower ratio pair instead. Conditions are issued, documented, and cleared before final approval.
Closing
The Sunnyvale closing applies the program’s structure: the insurance premium in the payment while it applies, the escrow account, and no upfront premium on the monthly structure. The buyer moves in within sixty days on a principal residence, and the servicer tracks the balance toward the cancellation thresholds.
A brokerage that prices the whole market.
Lendmire is a mortgage brokerage licensed for consumer lending in sixteen states, and on a conventional loan that buys three things: the file priced across several wholesale programs rather than one, the insurance structure and its exit explained before an offer is written, and the terms in writing from a licensed loan officer.
Several programs, one set of numbers
Before any recommendation, the Sunnyvale file is priced across the wholesale programs Lendmire works with and run against FHA and VA on the same price, score, and down payment. The buyer sees the payment, the insurance line, and the cash to close for each, and the choice follows the figures.
The insurance explained before the offer
The premium and its exit are decided by the leverage and the score, and a buyer should know both before signing a contract. Lendmire states the structure for the Sunnyvale purchase, shows the payment before and after cancellation, and explains the request and automatic thresholds.
Licensed, consumer-purpose, in writing
Lendmire is licensed in sixteen states for consumer mortgages, each owner-occupied loan is a consumer-purpose transaction with a full set of disclosures, and every figure a Sunnyvale buyer relies on, from leverage to premium to final terms, comes in writing from a licensed loan officer.
Trusted by buyers & families alike.
Sunnyvale conventional loan FAQs
The questions below come up on nearly every Sunnyvale conventional conversation. The answers are general; the figures in the snapshot above are the program’s current parameters.
What is a conventional loan, and who is it for?
Conventional means conforming: a loan inside the conforming limit, qualified by an automated underwriting system against the agencies’ rules. A Sunnyvale buyer applies through a lender or broker, the lender follows the guides, and the agency buys the loan.
How much do I need to put down on a conventional loan in Sunnyvale?
The first-time buyer’s minimum down payment is in the snapshot on this page, for a one-unit principal residence with a fixed rate. A first-time buyer is anyone without an ownership interest in a home during the prior three years. Everyone else pays the standard minimum. Second homes, multi-unit homes, and investment property need more, as the leverage table shows. A relative’s gift may fund the whole down payment on a one-unit principal residence.
What credit score do I need for a conventional loan?
The wholesale programs behind these pages start at the floor shown in the snapshot. Fannie Mae itself sets no minimum score for a loan its automated system approves and a minimum only for manually underwritten loans; what the score mostly does is set the price of the loan and the mortgage insurance, so a Sunnyvale buyer above the floor still benefits from every tier gained.
How does private mortgage insurance work, and when does it end?
Mortgage insurance applies when the loan runs above the leverage threshold in the snapshot and is paid monthly as part of the payment. The premium is priced by the insurer on the score and the leverage, inside the published range the snapshot shows. Under the Homeowners Protection Act the borrower may request cancellation at the request threshold on the original value, the servicer must terminate it automatically at the termination threshold, and it ends no later than the midpoint of the term.
What is the conforming loan limit in Sunnyvale?
There is a county limit, revised annually, and some counties carry a high-balance range above the standard figure. The loan officer confirms the current limit at pre-approval; above it, the jumbo program takes the file.
What debt-to-income ratio does a conventional loan allow?
Up to the automated maximum in the snapshot for a file the automated system approves, measured as the total housing payment, insurance included, plus every other monthly obligation against gross income; a manually underwritten file is held to the lower pair, with the higher figure needing the credit and reserve criteria of the agencies’ matrix. The finding also sets the reserves.
How does a conventional refinance work?
Conventional refinances come in two shapes, each with its own leverage in the snapshot. The appraisal, or value acceptance where the system offers it, sets the value; the score prices the loan; and the occupancy sets the limit.
Can the down payment be a gift?
Yes, on a principal residence, from a relative or other acceptable donor, documented by letter and transfer. The seller cannot be the source, and on second homes and multi-unit homes above the threshold the buyer contributes a share of their own funds.
Can I take cash out with a conventional refinance?
It is available at the cash-out leverage shown in the snapshot, with the occupancy setting the limit and the score setting the price. A Sunnyvale owner weighs it against a home equity line on the same numbers.
Can I use a conventional loan to buy a condominium?
Condominiums are eligible in projects that pass the agencies’ review. Resort projects with rental operations, projects in litigation, and buildings with heavy commercial space are the ones that fail; many established Sunnyvale projects pass.
The Sunnyvale conforming file, priced across the market and explained plainly.
Begin with a scenario review: the price, the down payment, the score, the income, and the occupancy. A licensed Lendmire loan officer prices the file across the wholesale programs, runs it beside FHA and VA, and puts the terms in writing.
This guide covers Sunnyvale — for the statewide guidelines, markets, and scenarios, see Conventional Loans in California, part of Lendmire’s conventional loan program.
Nearby markets in California: Mountain View · Santa Clara · Cupertino · Palo Alto · Milpitas · Fremont · San Jose · Redwood City
Related programs: FHA Loans · Jumbo Loans · Refinance Loans