Physician Loans in Boulder County: What Actually Helps

If you've signed with a Boulder County hospital or practice, you've met the same three promises everywhere you've looked: little or nothing down, no mortgage insurance, and approval on your contract before your first paycheck. All three are real. But in the $800,000 to $1.5 million band most people land in here, the two that get the loudest billing do the least work, and the one that survives, the mortgage insurance, still has to be weighed against what the product charges for it. What actually decides whether your file works is something none of the three mentions: how your student loans are documented. That one you can look up tonight.

What a physician loan actually is, and who a lender says can get one

A physician loan is a mortgage a bank keeps on its own books, which is why its terms are the bank's terms and why no two lenders match. One national lender publishes loans up to $1,500,000 with 100% financing under $850,000 and no mortgage insurance requirement. Another describes its program as being for licensed and practicing doctors and dentists, medical residents and fellows, and other eligible medical professionals.

One structural fact explains the rest. Fannie Mae requires mortgage insurance on a first mortgage above 80% loan-to-value, unless the lender supplies another charter-compliant form of credit enhancement, so a loan at 90% or 100% with neither is not a loan Fannie will buy. It is a portfolio product the bank funds and holds itself.

That has two practical consequences. An answer on a comparison site doesn't bind the lender you actually call. And neither lender above publishes the states it lends in, so whether either serves Boulder County is a question for them. We quote published terms to show the shape of the product and what to ask for, not to point you at a lender.

That shape has a second tier where many readers actually sit. One lender's professional program states its credentials outright: JD, CPA, CFA, DVM, pharmacist, PA, NP or CRNA, with loans up to $1,000,000 and as little as 5% down. That ceiling sits well under the same lender's physician tier of $1,500,000, so in a band running to $1.5 million, which list you are on can decide whether the product reaches your price at all. Neither lender we read publishes a comparable list for its physician tier, so if a site hands you one, it did not come from the lender.

The contract feature is not the product's, it is the rule book's

Ninety days is real. It's also not a physician-loan benefit. It's a general rule, open to any conventional borrower who meets its conditions. Fannie Mae's guide lets a lender use income from a job beginning no earlier than 30 days before the note date and no later than 90 days after it. The lender marketing that says residents and fellows with a job lined up can close 90 days before they start is describing that same rule.

Read it as a window with a floor rather than a permission slip. Your start date has to land inside it, which means you cannot close five months ahead of a job and expect this rule to carry you. Ninety days is the outer edge, not an allowance.

That last condition earns its own sentence, because physician pay is rarely one number. Fixed base income means the base: productivity or RVU-based compensation, call pay and a signing bonus may not count toward qualifying on the early-close route. Before you set a price range off the headline total in your contract, find the base salary inside it as a separate figure, because that may be the only part the lender gets to use.

One scoping note, and it matters more in some specialties than others. This rule governs employment income. If your contract is 1099 rather than W-2, which is common in anesthesia, emergency medicine and locums work, you are in a different part of the guide book, and the offer-letter route may not be open to you in this form at all. Establish which one you're signing before you build a closing timeline on it.

So don't choose the product for this feature. Do ask one question about it: whether the lender's portfolio version waives that reserve requirement. If it does, that's a real difference worth money. Ask it rather than assume it.

Where the low down-payment tiers stop, and it is early in this band

The two cheapest options, zero down and 3% down, are both gone before a purchase price of $880,000, and Boulder's single-family median was $1,300,000 year-to-date through July 2026. One lender advertises 100% financing under $850,000. Another publishes 3% down on mortgages up to $850,000, 5% up to $1 million, 10% up to $1.5 million and 15% to $2 million. Note that those ceilings are stated on the mortgage amount, not the purchase price, which is the detail that trips people up.

Converted to prices you would actually shop, the 3% tier runs out at about $876,300 and the 5% tier at about $1,052,600.

Two things are true at once, and most write-ups tell you only one. The zero-down story is gone early in this band. But at the median, a $1,165,500 mortgage at 90% loan-to-value with no mortgage insurance is not something a Fannie-eligible loan offers without either mortgage insurance or another form of credit enhancement priced into the rate. The benefit is real. It's just not the one on the poster.

It's worth naming what that benefit is actually competing against, because "versus a conventional loan" stops meaning much at these prices. A $1,165,500 mortgage sits well above Boulder County's conforming ceiling, so the honest comparisons are a jumbo loan or an 80-10-10 piggyback, both of which can also land near 10% down with no mortgage insurance. Those are the structures to make a lender price against the physician product, rather than against a loan nobody at this price is being offered.

Keep the conforming loan limit separate from all this. Boulder County's 2026 one-unit limit is $879,750, while the $832,750 Larimer and Weld carry is the national baseline, so Boulder is the exception carrying a high-cost adjustment rather than the corridor being short-changed. The tier ceilings and the conforming line are independent constraints, and the tier binds first: the 3% tier caps at an $850,000 mortgage, $29,750 below Boulder County's ceiling, so you fall out of the cheapest tier well before reaching jumbo territory. How those structures compare, and what that line does to a down payment, is worked through in our guide to the equity position a Boulder move-up requires.

One footprint quirk is worth ten seconds. Longmont spans Boulder and Weld counties, so two similar homes a few streets apart can sit under conforming ceilings $47,000 apart. Berthoud straddles Larimer and Weld, but both carry the same limit, so there that straddle changes nothing.

The fork that decides it: how your payment is documented, and which tax year set it

Not the balance. The paperwork. This is the section that decides your file, and the variable isn't how much you owe. When a physician lender says it can often exclude your student debt, what that's worth depends entirely on what a conventional lender would have counted instead. There are three answers, not two.

Start with the gate most summaries skip. If your credit report shows a real monthly payment, a lender may simply use it, and there is nothing to escape. The alternatives apply only when the report shows no payment or shows $0. Then the lender must pick one of the guide's options.

If your loans are deferred or in forbearance, the guide gives the lender two routes. The first is a payment equal to 1% of the outstanding balance, which the guide permits even where that figure is lower than a fully amortizing payment would be. The second is a fully amortizing payment calculated from your documented repayment terms. On a $200,000 balance the 1% route produces $2,000 a month, charged against a debt you are not currently paying. At a 30-year rate of 6.67% in the week of August 13, 2026, $2,000 a month of principal and interest supports roughly $310,900 of mortgage, which is the room that phantom obligation takes up in your ratio. This is where the exclusion is worth most. It is also where the lever sits: 1% is a permitted calculation, not an automatic one, and the guide's alternative opens only when you produce documented repayment terms.

If you are on a documented plan computed off a residency tax year, the payment is small and a conventional lender will already count almost nothing. The Repayment Assistance Plan sets the base payment on a bracket of adjusted gross income: at $65,000 it is 6% of income, or about $325 a month. Here the physician loan's debt-to-income advantage largely disappears, and you are choosing on mortgage insurance and down payment alone.

If you are on a documented plan computed off an attending tax year, the picture inverts. Above $100,000 of adjusted gross income the statutory base payment is a flat 10% of adjusted gross income. At $300,000 that is about $2,500 a month, which is larger than the deferred borrower's imputed $2,000. For this reader the exclusion is worth more, not less, which is the opposite of what a simple deferred-versus-repaying rule of thumb would tell you.

The hinge is that the statute computes your payment on your most recent taxable year. The same person, with the same debt, presents a different debt-to-income line depending on which tax year set the number.

One request converts all of this into an answer, and it costs nothing. Ask the lender to underwrite your file both ways at the price you're actually shopping: once with the student payment counted, once without. Debt-to-income is a ratio, not a single line, so what settles whether the exclusion matters is whether it changes the outcome on your numbers. If both versions approve, the exclusion bought you nothing, and you're choosing on down payment and mortgage insurance alone. If only the excluded version works, you've measured what this product is worth in your own file rather than a brochure's.

A word on the 2026 turbulence, because it is easy to be frightened by the wrong part. The SAVE plan is unwinding, borrowers are moving onto other plans on rolling 90-day notices, and the Repayment Assistance Plan that began July 1, 2026 carries a $10 minimum payment. That floor is not the problem people take it for: a lender qualifies you on your documented payment, and $10 is immaterial in a debt-to-income calculation. The real exposure is deferment, and for a settled attending it is that 10% bracket. What the transition genuinely means is narrower and more useful. Your status may have changed since you last looked, so look before you apply.

What it costs, and why two Loan Estimates beat any average

They generally price above a conventional loan. By how much, no source we could verify will tell you in advance. Neither lender whose terms we read publishes a physician rate sheet, and the premium figures we could find in circulation trace back to lead-generation sites rather than to a bank. The real spread is set on your file.

One asymmetry belongs inside that comparison, because the two costs don't run for the same length of time. Mortgage insurance ends: you can request cancellation at 80% and the servicer must terminate it automatically at 78%. But both of those points are measured against the home's original value, not a new one. The automatic 78% termination runs off the initial amortization schedule regardless of your balance; the 80% cancellation you can reach earlier by paying principal down, but not by the house going up. So appreciation does not accelerate either one, and a cancellation granted on a new appraised value is an investor's policy choice rather than something the statute owes you. A rate premium has no such date. It runs for the life of the loan. A product that trades a permanent premium for a temporary insurance cost is therefore not automatically the cheaper one, and the two Estimates are how you find out.

A second cost rarely comes up. Because this is the bank's own loan, its terms are the bank's own too. Ask first whether the rate is fixed or adjustable, and if it adjusts, which index it follows, when it first adjusts and what the caps are, because that single answer outranks everything else on this list. Then ask how the bank handles a recast, whether the loan is assumable, and whether it sells servicing. None of that shows up in a rate quote.

Four documents that settle this: three tonight, one from a lender

Three of these you can have tonight. The fourth has to be requested from a lender, and it's the one that prices the product. Between them they answer everything above in your particulars rather than in the abstract.

• Your student-loan servicer's current status page, showing whether you are deferred, in forbearance, or on a plan with a documented payment, and what that payment is. This single fact decides the section above.
• Your fully executed, non-contingent employment contract, with its start date, so a lender can test it against the 90-day rule.
• The county the address actually sits in, not the mailing city. Look the parcel up on the county assessor's record rather than trusting the postal address. Longmont readers especially.
• Two Loan Estimates dated the same day, one on the physician product and one on the conventional alternative. This is the one you cannot pull tonight: a lender must issue a Loan Estimate within three business days of receiving your application, so it is a request rather than a download, and in practice comparing usually means applying at two institutions. Rate-shopping inquiries made inside a short window are scored as a single inquiry, so shopping does not cost your credit what it looks like it should.

One local condition is worth a sentence, because it cuts against a reflex people arrive with. Boulder ran about 4.5 months of supply and 68 days on market in June 2026. That is town-wide, not a reading of the $800,000 to $1.5 million band you're actually in, which behaves differently. But it is not the market a buyer from a hot coastal metro tends to picture. If you're carrying an assumption that you'll have to waive financing terms to be taken seriously, test it against what your agent is seeing in your price range before you give anything away. On a file where the financing is the interesting part, that is an expensive reflex.

You'll notice we've quoted no typical Boulder physician salary anywhere here. That's deliberate, and it isn't a gap. You're holding a contract that states yours, and a regional average is worse information than the document already in your hand. Your lender will use yours too.

If this is not your instrument, here is the one that is

If this product isn't yours, the answer isn't to settle for a worse version of it. It's a different instrument. If you're not eligible, or you're on the professional tier shopping above its ceiling, you're in ordinary conforming or jumbo territory. Our guide to the equity position a move-up requires carries the loan-structure comparison you need, conforming against jumbo against a piggyback, though read it for that table rather than for the method built around it, which assumes a home you're selling and equity coming out of it. If you do already own a home in Colorado, that method is precisely your constraint, and the same guide is where to start. If this is your first Colorado purchase, new to buying here, buying a home in Boulder County lays out the inspection realities that ambush out-of-state buyers. And if the real question is how to free up cash you already have, a HELOC, a cash-out refinance and a bridge loan are laid out by which flaw you can live with.

Representation works the same way in all four cases. Colorado banned dual agency in 2003, so one firm cannot represent both sides as an agent. You will work either with a buyer's agent who advocates only for you or with a transaction-broker who facilitates neutrally, and the role and compensation are documented in writing before you tour. Compensation is negotiable and not set by law.

Daniel Hsieh is a licensed Colorado real estate broker with True North Boulder, brokered by eXp Realty. This is general information, not financial, tax, legal or lending advice. We are not a lender and cannot approve, price or promise any loan. We have no business relationship with any lender named on this page — no referral arrangement, no compensation, no marketing agreement. They are named because their own published product pages are the primary source for the terms described, and you should compare them against lenders we have not named. The dollar figures worked through above are arithmetic on stated, assumed inputs (an illustrative balance, an illustrative income), not estimates of your situation. Loan program terms, guide provisions, statutory repayment rules and county loan limits all change, and the county limits reset annually. Confirm anything here with your lender, and take student-loan repayment questions to a qualified adviser.