You sign the first attending contract in the spring, your income triples in the fall, and everyone around you — parents, co-residents, the hospital's relocation packet — says the same thing: stop throwing money away on rent. It sounds like financial wisdom. It is actually a probability claim in disguise, and the probability it depends on is one nobody in that chorus has examined: the chance that you are still in this job, in this city, five years from now. This article works the rent-versus-buy decision the way you would work any clinical decision — base rates first, then the arithmetic, then the triggers that change the answer. The affordability side of the question lives in the how much house module; the career side lives in the attending transition plan. This piece connects them.
Buying is not a character test — it is horizon math
The cultural framing says renters lack discipline and owners build wealth. The financial framing is colder: a house purchase is a position with enormous entry and exit costs, and whether it beats renting depends almost entirely on how long you hold the position. Hold it fifteen years and buying nearly always wins. Hold it two years and buying nearly always loses, at any purchase price, in any city, because the transaction toll swallows every other number.
So the decision is not "can you afford the payment" — on an attending income you usually can. The decision is "is my realistic holding period longer than the break-even horizon." That question has two inputs you can actually compute: the size of the toll, and the number of years of ownership advantage it takes to pay the toll off. It also has one input you can only estimate honestly: how long the job will last. All three follow.
The toll: 8% to 10% of the price, round trip
Real estate charges admission both ways, and the exit is far more expensive than the entrance. Consumer-finance surveys of 2026 transactions put the components in these ranges:
| Component | When paid | Typical size |
|---|---|---|
| Buyer closing costs (title, origination, appraisal, transfer, prepaid escrow) | At purchase | 2% to 3% of price |
| Agent commissions (both sides; 2026 national average near 5.4% after the 2024 industry settlement restructured how they are negotiated) | At sale | 5% to 6% of price |
| Seller-side title, escrow, transfer taxes, concessions, make-ready repairs | At sale | 1% to 3% of price |
| Round trip | 8% to 10%+ of price |
On a $650,000 house, the round trip runs roughly $52,000 to $65,000. That money is gone regardless of what the market does — it is the fixed cost of the position, and every rent-versus-buy answer is really a statement about how many years of ownership advantage it takes to earn it back.
Important
The toll is charged on the full price of the house, not on your equity in it. If you buy with 5% down — $32,500 on this house — a normal exit costs more than your entire down payment. This is why the horizon question dominates every other feature of the decision, including the mortgage rate.
The worked break-even: a $650,000 house against $3,200 rent
Here is the full computation at a verified 2026 rate, with every assumption on the table. Change any input to your city; the method is the point.
Example calculation
Assumptions, stated explicitly: purchase price $650,000; 10% down ($65,000); 30-year fixed at 6.49% (Freddie Mac Primary Mortgage Market Survey average, week of July 9, 2026); buyer closing costs 2% ($13,000); sale costs 7% of price; property tax 1.1% of value per year; insurance $2,400 per year; maintenance 1% of value per year; PMI 0.5% of the loan per year until cancellation; rent $3,200 per month plus $240 per year renters insurance; rent, home value, and ownership costs all grow 3% per year; foregone investment return on the $78,000 cash to close: 6% nominal.
Loan: $585,000 → principal and interest $3,694/month Year-one owner costs that build no equity: Interest ≈ $37,900 Property tax $7,150 + insurance $2,400 + maintenance $6,500 + PMI $2,925 = $18,975 Foregone return on $78,000 at 6% = $4,680 Subtotal ≈ $61,600 Minus year-one appreciation: $650,000 × 3% = $19,500 Net unrecoverable cost of owning, year one ≈ $42,100 Renter's unrecoverable cost, year one: $38,400 + $240 = $38,640
Year one: owning costs ≈ $3,400 MORE than renting. Each year after, rent rises ~3% while the owner's interest slowly falls and appreciation compounds, so the annual gap swings toward owning by roughly $1,800–$1,900 per year. Owning becomes cheaper on an annual basis around year 3. The accumulated ownership advantage then has to repay the transaction toll: $13,000 in plus roughly $45,500 out = $58,500. Under these assumptions, cumulative advantage covers the toll in roughly year 11.
The break-even is brutally sensitive to the appreciation guess, and the appreciation guess is the one number nobody can verify in advance:
| Assumed home appreciation | Approximate break-even horizon |
|---|---|
| 2% per year | Well past 15 years |
| 3% per year | ≈ 10–12 years |
| 4% per year | ≈ 6–7 years |
| 5% per year | ≈ 4 years |
You cannot control appreciation, mortgage rates, or the rent curve. The only variable in the break-even equation you control is the holding period — which is why an honest rent-versus-buy decision is a decision about your job, not about the housing market. A cheaper house, a bigger down payment, or a lower rate all shift the horizon by a year or two; the appreciation assumption shifts it by a decade.
The base rate: first attending jobs end early and often
Now the input the relocation packet never mentions. Survey data on physician retention is consistent and sobering: a widely cited recruiting-industry survey (2012 vintage) found that more than half of physicians left their first post-training job within five years, and more recent survey work summarized by the American Medical Association found physicians who finished training in the past several years staying in their first position an average of roughly two years. Treat the precise figures as survey estimates rather than census data — but the direction is unambiguous: a meaningful share of first attending jobs end within two to three years, and the people who took them did not expect that on signing day.
The reasons are structural, not personal, which is exactly why you should not assume you are the exception:
- The compensation cliff. Year one or two often runs on an income guarantee; when production compensation begins, the reality of the practice becomes visible, and some of it disappoints.
- Call and coverage drift. The one-in-five call described at the interview becomes one-in-three after a partner retires.
- Partnership and ownership terms that look different at year two than they sounded at the dinner.
- Fit you could not test in advance. You interviewed for two days; you learn the culture in twelve months.
- Life events — a partner's job, aging parents, a fellowship you decide to do after all.
Key insight
In residency you learn to trust base rates over self-assessment; apply the same discipline here. The base rate says the first job is a hypothesis, not a fact. A hypothesis with a meaningful two-to-three-year failure rate is a bad match for a position that takes roughly a decade to break even under middling assumptions.
Rent is not wasted money — it is the price of an option
The "throwing money away" framing counts the renter's cost and ignores the renter's asset. Rent buys housing plus something the owner gave up: the right to leave at lease-end for approximately zero dollars. The owner who leaves in year two pays the $58,500 toll — or worse, sells into a soft market and writes a check at closing.
Options are worth the most when uncertainty is highest, and uncertainty about your job, your city, and your attending-budget preferences peaks in exactly the first one to two years. Paying $3,200 a month while holding a free exit option during your maximum-uncertainty window is not waste; it is correctly priced insurance.
Renting through year one also buys practical advantages that never make the emotional argument:
- You learn the city before committing to a commute. The neighborhood you would pick at month 14 is frequently not the one you would have picked from a hotel room during interview week.
- Your buying power improves. Twelve months of attending income cleans up your debt-to-income ratio, funds a larger down payment or reserve cushion, and — if you later use a physician loan program — you qualify on real pay history rather than a contract. The mechanics are covered in the first-home physician mortgage guide.
- You avoid stacking your two largest financial decisions — job and house — into the same 90-day window while studying for boards.
The buy triggers: when the answer flips
Renting first is a default, not a doctrine. Three triggers, ideally together, flip the answer to buy:
- The job has survived its first year. You have seen a full compensation cycle, the real call schedule, and the partnership terms in writing. The hypothesis has data. The base-rate argument fades quickly after the first anniversary.
- Your roots are independent of the job. A spouse's career, family in town, a community you would stay in even if you changed hospitals — these convert a job-contingent horizon into a durable one, because a job change stops implying a move.
- The math clears at honest inputs. Run the calculation above with your city's price-to-rent numbers and a conservative appreciation guess. If the break-even lands inside a holding period you would bet on — and the payment fits the how much house budget — the position is sound.
Quick takeaway
Rent for the first 12 to 24 months of the first attending job. Buy when the job has a track record, the roots are real, and the break-even horizon at conservative assumptions fits comfortably inside the years you would genuinely wager on staying. None of this forfeits homeownership; it sequences it.
Common questions
Am I not just paying my landlord's mortgage?
You are paying for shelter plus flexibility; the landlord is paying the transaction toll, the maintenance, the property tax, and the interest, and bearing the price risk. In year one of a first job, the flexibility is worth more to you than the equity is — the worked numbers above show owning costing about $3,400 more than renting in year one even before any exit. Once your horizon is long, the trade reverses, and then you should buy.
What if prices run away from me while I rent?
They might; they might also stall — at a 6.49% average 30-year rate, 2026 is not a market with obvious one-way risk. Note that waiting also compounds in your favor: your income, down payment, and credit profile all improve during the rental year. If prices in your market rise 5% while you save an additional $40,000 and avoid a $58,500 wrong-house exit, you have not lost the race. The catastrophic outcome is not buying a year late; it is selling in year two.
Does a 0%-down physician loan change this calculus?
It lowers the cash you put at risk, not the toll. The round-trip transaction cost is charged on the house price whether your down payment was $130,000 or $0 — and with nothing down, an early exit in a flat market means bringing money to the closing table. Physician loan mechanics are a financing question; rent-versus-buy is a horizon question. Keep them separate and answer the horizon question first.
I am in a low-cost city where the mortgage is cheaper than rent. Rent anyway?
Cheap markets shorten the break-even, sometimes to three or four years, and that legitimately weakens the rent-first argument. Run the numbers — but notice the toll and the job-survival base rate do not shrink just because the house is cheap in absolute terms. A two-year exit still burns 8% to 10% of the price.
What to do next
- Write down, honestly, the probability you are in this same job in five years — before you look at a single listing. Ask two physicians who are two to three years into that employer what they wish they had known.
- Run the break-even calculation above with your local rent, price, tax rate, and a 3% appreciation assumption. Note the horizon it produces.
- Sign a 12-month lease within a reasonable commute and treat it as a paid scouting year, not a delay.
- Set up the savings transfer that would have been the ownership-cost difference — the down payment grows while the option stays open.
- At the job's first anniversary, rerun the numbers and the triggers alongside your attending transition plan review.
- If all three triggers are green, move to the affordability work in the how much house module and buy with a clear conscience.
The chorus telling you to buy is working from a 15-year horizon you do not yet have. Get the horizon first; the house will still be there, and the arithmetic above — rates dated to the week of July 9, 2026 — will still be checkable against the current numbers. This is education, not individualized financial advice.