Current conventional guidelines, updated from one source.
Treat these as the program’s fixed points rather than an offer: the minimum down payment for a first-time buyer and for everyone else, the credit floor behind these pages, the leverage at which mortgage insurance begins and the points at which it ends, and the ratio an automated approval allows.
First-time buyer; 5% standard; 97% loan-to-value at the top
First-time buyers (no ownership interest in a home in the past three years) can put 3% down on a one-unit principal residence with a fixed rate, at 97% LTV. Others start at 5% down. HomeReady and Home Possible give lower-income buyers the same 97%.
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
Private mortgage insurance applies above 80% loan-to-value. Fannie Mae’s 2022 figures put the annual cost in a range of 0.58%–1.86%, depending on the score and the leverage. It ends by request at 80% of the original value, automatically at 78%, and no later than the midpoint of the term.
With an automated approval; 36% to 45% on a manual file
The total ratio runs to 50% with an automated approval, with the finding itself deciding how much of that room a particular file gets; manual files are read at 36%, or 45% with the matrix’s credit and reserve criteria met.
| 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.
Informational only; not a commitment to lend, an approval, or a quote. Every figure on this page is a program parameter read from Lendmire’s guideline source, built on the agencies’ published guides, and may change without notice; eligibility, the loan amount, the insurance, and the ratios depend on the credit profile, the property, the occupancy, and underwriting. The mortgage insurance estimate is editable and not a premium quote. Lendmire is a mortgage broker licensed in sixteen states for consumer mortgages. NMLS #2371349.
What a conventional loan is — and how the file is qualified.
A conventional loan is a mortgage written to the rules of Fannie Mae and Freddie Mac so a lender can sell it to them after closing. Those rules decide the leverage by occupancy, the credit standard, the insurance above the threshold, and the ratios, and the four cards below take a Sammamish file apart along exactly those lines.
For the program overview, see Lendmire’s conventional loan program, or the statewide guide at Conventional Loans in Washington; for the mortgage insurance cancellation rules, see the CFPB.
Leverage by occupancy and buyer
Leverage on a Sammamish 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
Above the leverage threshold a private insurer covers the lender’s top-slice risk, and the borrower pays for it in the monthly payment. The premium is priced on the score and the leverage, which is why two Sammamish buyers at the same price can pay very different amounts, and it is temporary: cancellable at the request point and ended automatically at the termination point on the original value.
Ratios, reserves, and the DU finding
Total debt-to-income is the ratio that counts: the full housing payment, insurance included, plus every monthly obligation, against gross income. Automated approvals reach the higher ceiling in the snapshot; manual files are held to the lower pair, with the higher of the two needing the matrix’s credit and reserve criteria.
Every input below is yours: the Sammamish price, the down payment, the buyer type, the term, the rate, the insurance estimate, and the escrows. The thresholds and the ratio ceiling come from the program; the payment, the insurance, and the cancellation month follow from the arithmetic.
Where Sammamish buyers borrow — and how a conforming loan fits.
Conventional loans are sized against a local market, and these are Sammamish’s numbers from the U.S. Census Bureau: how many households own, what a typical home is worth, and what households earn. Together they set the scale of a typical down payment, loan, and insurance premium.
These are context figures, not underwriting inputs. 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 Sammamish neighborhoods, distinct conventional files.
One program, several Sammamish submarkets: the cards below describe the housing stock, the price range, and the conventional question that comes up most often in each.
Multi-unit conversions
One side occupied, the other side’s rent counted within the program’s rules: that is the Sammamish duplex on a conventional loan, at the multi-unit leverage rather than the single-family one. Roughly 18,280 Sammamish households own their homes on the latest Census estimate — 83% of all households, the pool a conventional purchase joins.
Rural-edge and acreage properties
Homes on larger lots around Sammamish are conventional purchases when the use is residential; agricultural use puts the property outside the program, and the appraisal values the house and the land on comparable sales. The median owner-occupied home value in Sammamish runs near $1,407,300 on the latest Census estimate.
High values and the conforming limit
Sammamish’s values put many purchases near the conforming limit, so the first question is whether the loan fits under it or moves to a jumbo lane; under the limit, the conventional file is sized by the down payment, the score, and the ratio on a local income. Median household income in Sammamish sits near $239,690 on the latest Census estimate.
Manufactured homes
A manufactured home in Sammamish is eligible for conventional financing when it meets the agencies’ requirements: a permanent foundation, real-estate title with the land, and the construction standard the appraiser checks. Leverage and cost differ from a site-built home. Sammamish is home to about 66K people.
In-town neighborhoods
Sammamish’s in-town blocks hold its oldest houses, and a conventional appraisal reads them for value first; condition notes appear on failing roofs and systems, and sellers usually address them before closing. About 17% of Sammamish’s households rent — roughly 3,864 renter households on the latest Census estimate.
Newer subdivisions on the bypass
The newer Sammamish subdivisions out by the bypass appraise cleanly, and the system often offers value acceptance; the question is whether the ratio carries the higher price with the insurance added. On a one-unit principal residence at Sammamish’s median value, the first-time buyer’s minimum down payment comes to about $42,200 and the standard minimum to about $70,400 — 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.
The rules do not change with the street. Every Sammamish file is checked the same way: price against the appraisal, property against the agencies’ standards, condominium against the project review, occupancy against its leverage limit, and borrower against the score, the ratios, and the reserves the finding requires.
Four ways Sammamish buyers put a conforming loan to work.
Because the agencies buy loans on principal residences, second homes, and investment property alike, the conventional loan is a program a Sammamish household can use for every home it owns. Four examples follow.
Buy a first home at the first-time-buyer minimum
A Sammamish buyer who has not owned a home in three years qualifies for the program’s smallest down payment on a one-unit principal residence with a fixed rate; the down payment can be a gift from a relative, the seller can pay closing costs within the cap, and the insurance cancels as equity grows.
Buy an investment property
A Sammamish investor buying one to four units on a conventional loan puts down what the leverage table shows for investment property, documents agency-allowed rent toward qualifying, and holds reserves the finding requires per financed property. It is an individual agency loan under investment-property rules, not an investor DSCR loan.
Buy with twenty percent down and no insurance
A Sammamish buyer with twenty percent down gets the conventional loan’s cleanest form: no mortgage insurance, loan-level adjustments at the best tier the score allows, and a payment of principal, interest, and escrows alone. Second homes and investment property are priced from the same structure.
Buy a condominium in a warrantable project
A Sammamish 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.
Estimate the payment on a Sammamish price before requesting a quote.
Before you ask for a quote, size the payment yourself: the Sammamish price, the down payment, the term, the benchmark rate, the insurance estimate, and the escrows go in, and the thresholds and the ratio ceiling come from the same guideline source as the block above. The result is an estimate, the rate is a published market average, and the insurance figure is an editable estimate inside Fannie Mae’s published range.
Sammamish conventional payment estimate
The defaults are a Sammamish starting point, not your purchase: put in the real price, the real down payment, and the real escrows.
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 Sammamish’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 Washington (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.
Most buyers can close the same purchase three ways, and the structures differ more than the labels suggest: conventional with insurance that cancels, FHA with a small investment and premiums for the life of the loan at full leverage, or VA with nothing down and no insurance for the eligible veteran.
Conventional, FHA, or VA.
This program offers a low down payment for first-time buyers, insurance set by the score and removed once the balance falls below the threshold, and no upfront premium on the monthly structure. Of the three programs compared here, it alone finances second homes and investment property. The cost is a credit standard that prices a weak score heavily.
FHA’s leverage is high and its credit standard is forgiving, but its insurance is priced by schedule rather than by score and does not cancel on a full-leverage thirty-year loan. A Sammamish buyer comparing the two sees the premium line stay on FHA and disappear on conventional. See Lendmire’s FHA loan program.
A Sammamish buyer with VA eligibility and full entitlement rarely needs a conventional loan for a principal residence: nothing down, no insurance, and residual-income underwriting. Conventional is the route for that same veteran’s second home or investment property, which VA does not finance. See Lendmire’s VA loan program.
Conventional for the solid score, the move-up buyer, the second home, and the rental; FHA for the modest score and the small investment; VA for the eligible borrower buying a principal residence. The Sammamish file is priced on all three before one is recommended. Above the conforming limit, see the jumbo loan program.
What to prepare for a Sammamish scenario review.
The paperwork is the standard mortgage set, with the automated finding deciding how much of it the file actually needs; here is what a Sammamish 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 automated underwriting finding, and the income picture. Nothing here is legal or tax advice.
Local details that can change the loan.
The percentages tell only part of the story. What a Sammamish conventional loan actually becomes depends on the score, the appraisal, the project review, and the automated finding, and these are the details that move it.
Use these checks to keep the Sammamish file clean and fundable.
Before asking for a quote, know three answers: how much insurance the leverage carries and for how long, what the score does to the price, and whether the property and the loan amount fit the conforming program.
- Plan the insurance: it cancels on request at the request threshold and automatically at the termination threshold.
- Confirm the score: the score sets the loan-level adjustments and the insurance premium more than it gates the loan.
- Know the seasoning: documented extenuating circumstances can shorten several periods.
Mortgage insurance: how much, and until when
The premium on a Sammamish 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 Sammamish 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.
Waiting periods after a credit event
The agencies season credit events rather than barring them: each bankruptcy chapter, a foreclosure, a deed-in-lieu, and a short sale carry their own period, shortened by documented extenuating circumstances. The snapshot table shows each one for a Sammamish buyer planning the timing.
Second homes, rentals, and financed-property limits
Of the three programs compared on this page, the conventional loan is the one that reaches a Sammamish second home or rental, and it does so with conditions: lower leverage, deeper reserves, adjustments for the occupancy, and a limit on the number of financed properties one borrower may carry.
The appraisal and value acceptance
A conventional appraisal values the Sammamish home and reports on condition without a HUD or VA property standard; the home must be safe, sound, and marketable. The automated system sometimes offers value acceptance or an appraisal waiver, in which case no appraisal is ordered and the file closes on the system’s valuation.
From a Sammamish pre-approval to keys in hand.
From the first conversation to the closing table, a Sammamish conventional purchase takes four steps, and each one carries an agency rule inside it.
Pre-approval
A Sammamish pre-approval is a sizing exercise run through the automated system: the score, the income, the assets, the occupancy, and the price. The finding sets the ratio room and the reserves, and the loan officer puts the pre-approval in writing for the offer.
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 Sammamish 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
A lender with one rate sheet sells that sheet; a brokerage with several can say which fits. For a Sammamish buyer with a strong score that is usually a conventional loan on the program whose cost is lowest for that file; for a modest score it may be FHA, and the arithmetic decides.
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 Sammamish purchase, shows the payment before and after cancellation, and explains the request and automatic thresholds.
Licensed, consumer-purpose, in writing
Lendmire carries the license for the state the Sammamish home is in, delivers the disclosures a consumer mortgage requires, and commits the terms to paper. The program figures on this page are read from one guideline source built on the agencies’ published guides.
Trusted by buyers & families alike.
Sammamish conventional loan FAQs
The questions below come up on nearly every Sammamish 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?
The general-purpose mortgage: conforming to the agencies’ guides, priced on the credit score, insured privately only while the leverage is above the threshold. It is the program most Sammamish buyers compare first and, of the three compared here, the one that reaches a second home or an investment property.
How much do I need to put down on a conventional loan in Sammamish?
Less than most people expect on a principal residence, and it can be a gift from family. The trade for a small down payment is mortgage insurance, which cancels as the balance falls; the calculator shows the Sammamish payment with it and without it.
What credit score do I need for a conventional loan?
A conventional loan prices credit rather than simply gating it. The practical floor is the wholesale overlay in the snapshot; the agencies’ own minimum applies only to manual underwriting. Above the floor, the premium and the loan-level adjustments fall as the score rises.
How does private mortgage insurance work, and when does it end?
Above the threshold the insurance is part of the Sammamish payment; below it, there is none. Fannie Mae publishes the typical annual range shown in the snapshot, the insurer prices the actual premium, and the federal cancellation rules end it as equity arrives.
What is the conforming loan limit in Sammamish?
The limit changes every year and differs by county and unit count, so ask a loan officer for the current figure. It caps the loan, not the price: a Sammamish buyer above it brings a larger down payment or uses a jumbo loan.
What are HomeReady, Home Possible, and HomeOne?
HomeReady and Home Possible require income at or below a share of the area median and a homeownership education course; HomeOne requires a first-time buyer and nothing about income. All three sit at the top conventional leverage with reduced mortgage insurance coverage.
Can I buy a second home with a conventional loan?
It is the usual route to a Sammamish second home, since FHA and VA finance principal residences only. Expect a larger down payment than on a principal residence, deeper reserves, and adjustments for the occupancy.
Can I buy a rental property with a conventional loan?
Yes. The rental purchase on a conforming loan is a common entry point for Sammamish landlords: one to four units, the investment down payment from the table, rental income counted as the agencies allow, and a limit on financed properties.
Can I take cash out with a conventional refinance?
Yes, up to the cash-out leverage in the snapshot on a one-unit principal residence, and to the lower figure on two- to four-unit homes, second homes, and investment property, generally once the mortgage being paid off is twelve months old and the title six months. The new loan is priced for cash-out, and a home equity line that leaves the first mortgage alone is the comparison worth running.
Can the seller pay my closing costs on a conventional loan?
Within the cap for the combined loan-to-value, yes: closing costs, prepaids, and points. The down payment is separate and must be the buyer’s own funds or a gift; the seller can cover the rest up to the cap.
A Sammamish conforming loan, from the first numbers to the closing table.
When you are ready, a Sammamish review sizes the loan, settles the program and the insurance structure, and produces written terms. Nothing on this page commits anyone to lend.
This guide covers Sammamish — for the statewide guidelines, markets, and scenarios, see Conventional Loans in Washington, part of Lendmire’s conventional loan program.
Nearby markets in Washington: Bellevue · Redmond · Kirkland · Renton · Bothell · Seattle · Kent · Burien
Related programs: FHA Loans · Jumbo Loans · Refinance Loans