Rent vs Buy in Boise, ID
Boise's housing market sits in the middle of the national range, with a median listing price of $629,000. Whether buying or renting wins here comes down to your specific numbers rather than any single headline figure.
Rent averages $1,450 a month, and against that Boise's prices put the price-to-rent ratio on the high side. That usually favors renting on the monthly math until appreciation and time tip the balance.
How Boise compares
- Homes in Boise cost 42% more than the national median of $443,255.
- Rent in Boise runs 34% lower than the U.S. median of $2,200/mo.
- Homes in Boise cost 8% more than the Idaho median of $584,950.
What the numbers say
Property tax in Boise comes to about $273 a month ($3,271 a year) on a $629,000 median home at 0.52%. It is the biggest owning cost renters skip entirely, so model it before comparing.
Average rent sits at $1,450 a month ($17,400 a year), the anchor for the renting side. Appreciation near 7.8% a year is close to the long-run norm, so the calculator's conservative 3 to 3.5% anchor is not far from recent local experience.
Insurance here defaults to the Idaho statewide average of $1,100 a year, a placeholder to replace with a real quote.
Where the Boise rent-vs-buy math stands out
Boise's price-to-rent ratio is about 36.1: the $629,000 median price divided by $1,450 a month in rent over a year. That is a high ratio, signaling that renting often wins monthly while buying depends on a long hold and price growth to catch up. Think of the ratio as a quick first read. It will not settle the decision on its own, but it shows which side starts in front.
Because the ratio is high, the monthly cost of owning in Boise typically exceeds rent for the first several years, even before maintenance. Buying catches up only as the loan amortizes and the home appreciates, so the honest question is whether you will hold long enough for that crossover to arrive.
Several local details shape the Boise decision beyond the ratio. The 2024 ACS profile puts the Boise metro at 844,979 residents. Source. Idaho's homeowner's exemption removes 50% of a primary home's value, up to a $125,000 maximum, from property tax. Source.
Home Purchase
Enter details about the home you're considering buying
Renting
Enter details about your rental alternative
Time Horizon & Market
Detailed mode adds 17 more inputs including advanced assumptions.
Buying is cheaper over 7 years
by $31,485
Buying comes out ahead, though the margin is meaningful only if you stay the full term and your assumptions hold roughly true.
The result is robust across small changes to your inputs.
Total cost of buying
$387,138
Average $4,609 per month over 7 years
Total cost of renting
$207,949
Average $2,476 per month over 7 years
Equity Built
$245,691
What you've paid down on the loan principal over 7 years.
Net Sale Proceeds
$211,339
What you'd walk away with after selling, minus closing costs.
Investment Growth
$65,204
What the down payment could grow to if invested instead of used to buy.
This chart shows total dollars spent on each path, month by month. With your inputs and time horizon, renting stays ahead the entire time.
Frequently Asked Questions
By Barron Hansen, Founder · Last reviewed