Sign In


Login using...

New Search X

Boise Rental Market & Vacancy Rates


The average rent in Boise, ID is $1,309. Boise rents have increased 14.82% over the past year and 17.19% over the past three years. The vacancy rate for rental properties in Boise is 2.32%, up from 2.2% one year ago.

Boise Rental Market - Average Rent in Boise, ID chart 2018

Average Rent in Boise Idaho


2 Bedroom $1,120
3 Bedroom $1,465
4 Bedroom $1,656
5 Bedroom $1,882


1 Bedroom $843
2 Bedroom $954
3 Bedroom $1,246

The average house rent in Boise is $1,414, an increase of $125 over the previous year.

Four bedroom houses have shown the most significant rent increases over the last two years. Rentals with four bedrooms rose to $2,044, setting a new record in the first half of the year. Rates moderated in the third quarter.

The average apartment rent in Boise is $1,014. Multifamily rents rose $98 per month setting a new record high.

One bedroom multifamily units lead price increases with a 21.12 percent ($147 per month) jump. Two and three bedroom rentals saw an increase of $82 and $122 respectively.

Average Residential Vacancy Rate in Boise, ID

Boise Rental Vacancy Rates

Single-Family 3.21%
Multifamily 1.85%

Vacancy rates finish the 3rd quarter of 2018 at 2.32%. This is an increase of 0.12 percent from Q3 2017 when vacancies stood at 2.2 percent.

Single-family vacancies rose to 3.21 percent, an increase of 0.16 percent from the previous quarter. In the third quarter of 2017 vacancies stood at 3.3 percent.

Notable - we went from the highest vacancy rate in three years (Q4 2016) to the lowest in the first quarter of 2018.

Multifamily investment property vacancies remained essentially flat at 1.85 percent. The lowest since we saw 1.7 percent the year prior, and second lowest in four years.

In the first quarter of last year, vacancies were 5%. As with houses, Q4 of 2016 was also a multiyear high for vacant apartments.

Search All Boise Multifamily Investment Properties for Sale

Residential Investment Property Summary and Outlook

Demand for rentals throughout the Boise area continues to remain healthy. None of the property managers we have spoken to are reporting any issues filling vacancies.

We see high demand, particularly for short-term rentals, from people moving to Idaho from other states. This helps explain the jump in four bedroom single-family rentals to $2,044 in Q2 2018 (all-time record high).

The significant uptick we saw in multifamily vacancies in the first half of last year, most likely due to the completion of a number of new construction projects, has mostly reversed itself. For 2017 as a whole, vacancies rose to 3.35 percent, up from 3.10 percent in 2016. Still much lower than the 5 percent rate we saw at the beginning of last year.

The increases in single-family vacancies we saw in 2016 did not continue into 2017. Last year we saw vacancy rates drop to 2.98 percent from 3.30 percent in 2016. While vacancies increased in 2016 compared to the year before, it is essential to keep in mind vacancies in 2015 were near record lows. Historical vacancy rates average 5-6% for both single and multifamily rentals.


The median home price in Boise, ID is $299,900. The median sales price for duplexes is $314,500, $573,750 for fourplexes and $1,020,000 for apartments.


Rents at 30% or below household income are typically considered affordable. In fact, many property management companies require an income of at least three times the asking rent. Based on U.S. Census data, the median household income in Ada County is $55,805, meaning rents of $1,395.


While there are no signs of a drop in demand for multifamily units from potential renters, it is apparent supply is catching up with demand. In Boise, last year we saw the completion of the Arboretum (162 units), Havenwood (48 units), Kensington (323 units), The Fowler (159 units), The Watercooler (37 units), Tree Valley (32 units). Note: these are not included in the totals below.

Apartment Projects Under Construction in 2018

  • Boise = 705 units
  • Meridian = 902 units
  • Eagle = 446 units
  • Garden City = 32 units
  • Nampa = 280 units
  • Kuna = 136 units
  • Caldwell = 128 units
  • Total = 2,629

Keep in mind that the Boise area still has fewer apartment buildings than a typical metro area this size. Single unit properties, mostly houses, make up more than half of the Boise rental market.

Boise ID Rental Units by Type of Structure

Building Permits Issued for Apartment Units

Year Ada Canyon Total
2017 1,467 184 1,651
2016 1,147 208 1,355
2015 1,022 11 1,033
2014 1,675 91 1,766
2013 551 8 559
2012 318 65 383
2011 212 144 356
2010 2 0 2
2009 13 0 13
2008 288 61 349
2007 698 390 1,088
2006 730 183 913

* 5 units or more
**Source: Valbridge/Mountain States Appraisal


Boise Residential Income Property Capitalization Rates

Capitalization Rate, also known as "Cap Rate," is a good starting point to compare Boise investment opportunities quickly. Many more factors need to be looked at, such as the growth or decline of the potential income and the increase (appreciation) in the value of the property.

Capitalization Rate = Yearly Net Income/Total Value

Speak to a Boise Income Property Expert. Contact Us or submit the form below – we look forward to assisting you.

*Select Data obtained from the 2018 SW Idaho Vacancy Report Q3 from the Southwest Idaho Chapter of the National Association of Residential Property Managers.