Ada County Multifamily Buyer
Sell Your Commercial Property In Ada County, ID
Ada County is the urban center of southwest Idaho, containing Boise, Meridian, Eagle, and Kuna in the heart of the Treasure Valley. Its apartment market includes downtown Boise mid-rises, older garden complexes near the Boise Bench, and a wave of newer suburban communities in Meridian.
- Clear feedback on your deal, typically within 48 hours
- 5 to 100+ units, stabilized or distressed, listed or off-market
- Owners, agents, and brokers welcome — every conversation is confidential
We buy:Tired landlordsEstate & trust sales1031 exchangesDeferred maintenanceHigh vacancyPartnership splits
Cities We Cover: Boise · Meridian · Eagle · Kuna — County seat: Boise
Ada County
Where We Buy In Ada County
We evaluate apartment buildings of 5+ units across Ada County — in each city below, plus smaller towns and unincorporated areas countywide.
Local Market Data
Ada County Apartment Market
Figures gathered October 2026 from public market data.
If you plan to sell commercial property in Ada County, ID, start with renter demand. Ada County counts 59,144 renter households, a 29.2% share of its 202,543 occupied homes, per the Census Bureau's 2020-2024 American Community Survey. That share sits above the Idaho rate of 27.9%, and Boise alone holds 37,268 renter households, about 63.0% of the Ada County total.
Apartment-style supply has not kept pace with that demand. Some 24,795 Ada County housing units, 11.7% of the stock, sit in buildings with five or more units. Median gross rent reached $1,577, up 58.5% from the 2015-2019 survey, and now runs $339 above the $1,238 Idaho median. Rental vacancy stands at 4.1%, slightly above the 3.9% statewide rate. Rents and renter shares vary sharply among Boise, Meridian, Eagle and Kuna.
A fast-growing half-million-person county
Ada County grew 13.6% to 518,935 residents between the 2015-2019 and 2020-2024 Census surveys, adding 62,086 people.Meridian's renter households surged
Meridian's renter households rose 40.0%, from 8,712 to 12,199, the fastest renter growth among Ada County's covered cities.A growing apartment stock
Units in buildings of five or more units in Ada County grew 26.9%, from 19,535 to 24,795 over five years.Who rents in Ada County
Renters head 59,144 of the 202,543 occupied households in Ada County, a 29.2% share in the 2020-2024 ACS. Owners outnumber them, holding 143,399 households. Across Idaho, renters make up only 27.9% of households, so Ada County skews slightly more toward renting than the state overall.
Boise carries most of that renter base. The city counts 37,268 renter households, about 63.0% of the Ada County total, and holds 73.1% of the county's units in 5+ unit buildings. Meridian's 12,199 renter households and Eagle's 2,033 trail far behind, while Kuna's renter share of 17.5% is the lowest of the four covered cities.
Rents, growth and affordability
Ada County's median gross rent climbed 58.5%, from $995 to $1,577, between the 2015-2019 and 2020-2024 surveys. Population grew more slowly over the same span, up 13.6% to 518,935 residents, an increase of 62,086 people. Renter households rose 11.2%, adding 5,936 households.
Apartment supply grew too. Units in 5+ unit buildings in Ada County rose 26.9%, an increase of 5,260 units. That added stock lines up with a 4.1% rental vacancy rate, just above the 3.9% Idaho rate in the same survey.
Rent burden runs high. In the 2020-2024 ACS, 49.0% of Ada County renters paid 30% or more of income on gross rent. HUD's FY2027 two-bedroom Fair Market Rent for the Boise City HUD Metro FMR Area is $1,540, effective October 1, 2026, which runs $37 below the county's median gross rent.
On price, Ada County sits well above the state. Its $1,577 median gross rent compares with $1,238 for Idaho as a whole, a $339 gap that shows buyers a county with stronger rent fundamentals than most of the state.
City-by-city comparison
Meridian posts the highest rent among the four covered cities, at $1,805, while Boise's $1,446 is the lowest. Boise carries the largest apartment share, with 17.1% of its units in 5+ unit buildings, more than double Meridian's 8.3% and well above Eagle's 8.5% and Kuna's 1.5%.
| City | Median gross rent | Renter share | Share of units in 5+ buildings | Rental vacancy |
|---|---|---|---|---|
| Boise | $1,446 | 36.8% | 17.1% | 3.5% |
| Meridian | $1,805 | 25.4% | 8.3% | 4.1% |
| Eagle | $1,765 | 15.9% | 8.5% | 4.5% |
| Kuna | $1,774 | 17.5% | 1.5% | 6.9% |
Vacancy climbs further out from Boise. Kuna's 6.9% rate is the highest of the four, while Boise's 3.5% is the tightest. Eagle and Meridian sit closer together, at 4.5% and 4.1%, despite Eagle's smaller renter pool of 2,033 households against Meridian's 12,199.
Rent itself clusters above $1,700 outside Boise. Eagle, Kuna and Meridian all post rents near or above $1,765, even though each carries a renter share under 26%. Boise remains the county's deepest and cheapest rental market by comparison.
Property taxes and assessment in Ada County
Ada County assesses apartment buildings at 100% of market value each January 1, under Idaho Code 63-205(1), the same statewide standard the Idaho State Tax Commission applies to every county assessor. No official Ada County assessor rate was confirmed for this profile, so sellers should pull the current levy directly from the assessor's office before pricing a deal.
Idaho caps how fast taxing districts can grow their budgets, generally 3% plus new construction value, with an 8% overall ceiling under Idaho Code 63-802. That cap slows tax growth compared with states that reassess without limits, though a sale price can still feed next year's valuation.
What this means if you sell in Ada County
When you sell commercial property in Ada County, ID, you sell into a renter pool that already outpaces the state average. Renters hold 29.2% of households against Idaho's 27.9%, and the county's 4.1% rental vacancy rate sits just above the 3.9% state figure. Expect buyers to test your rent roll against Boise's tighter 3.5% vacancy or Kuna's looser 6.9% rate, depending on where your building sits.
Taxes come next. Buyers underwrite the post-sale appraisal, not your current bill, because Ada County resets value each January 1 under Idaho Code 63-205. Rent control is not a factor, since Idaho Code 55-306 bars cities and counties from setting rent, fees or deposits on private leases.
As a multifamily buyer in Ada County, we review 5+ unit buildings from Boise to Kuna as they stand today. Send a current rent roll, a T-12 and the latest tax statement, and we will price the building on those numbers.
Local Knowledge
Selling Multifamily In Idaho
What we factor into every Ada County offer:
More about Idaho →- Idaho law bars local rent control, per Idaho Code 55-306, so lease terms and market conditions set rents.
- Security deposits carry no statutory cap but must be refunded within 21 to 30 days of surrender.
- Ada County reassesses apartment buildings at market value every January 1, under Idaho Code 63-205.
- Rental vacancy runs 4.1% in Ada County, slightly tighter than the surrounding Boise metro average.
Property Tax
Property Tax In Ada County For Apartment Owners
Homeowners in Ada County pay a median of $2,655 a year in property tax on a median home value of $512,300, an effective rate of about 0.52%, according to the Census Bureau’s 2020-2024 American Community Survey. That is about the same as the Idaho statewide average of 0.5%.
How property tax works in Idaho: classes, assessment and appeals →Estimate a building’s tax bill with the property tax calculator →
- Those figures describe owner-occupied homes. An apartment building can be assessed on a different basis or in a different class, so its bill as a share of value may differ.
- A sale can reset the assessed value. Before you price a Ada County building, check how Idaho reassesses property after a transfer and model the buyer’s new tax bill.
- Pull the actual tax bill from the Ada County assessor or tax collector. City, school and special-district levies stack on top of the county rate.
Seller Guides
Ada County Seller Situations
Learn More
Taxes & Rules For Ada County Property
The Idaho rules that shape any deal in Ada County: what a sale costs in tax, how buildings are taxed, what landlords must follow, and how to defer gains.
Our Buy Box
What We Buy In Ada County
Asset Type
Multifamily, 5+ Units
Apartment buildings and income-producing residential.
Size
5 – 100+ Units
Sweet spot: 15–25 units.
Condition
Stabilized To Distressed
Value-add, mismanaged, and high-vacancy properties welcome.
Deal Types
Listed Or Off-Market
Direct-to-owner, pocket listings, portfolios.
How Selling To Us Works
- 01
Submit The Deal
Send the address, unit count, asking price, and a rent roll or T-12 if you have them.
- 02
Initial Review
We review it against our buy box and give clear feedback — typically within 48 hours.
- 03
Underwriting & LOI
If it fits, we underwrite in detail and submit a written letter of intent.
- 04
Diligence & Close
Inspections and financing on the agreed timeline, then a professional, predictable closing.
Ada County Seller FAQ
How much have rents risen in Ada County?
Median gross rent in Ada County rose from $995 in the 2015-2019 survey to $1,577 in 2020-2024, a 58.5% gain, per the Census Bureau. Population grew 13.6% over the same span. HUD's FY2027 two-bedroom Fair Market Rent for the Boise City area is $1,540.
Does Ada County have rent control?
No. Idaho Code 55-306 bars cities and counties from adopting or enforcing any law that sets rent, fees or security deposits on private residential leases. Ada County owners, including those in Boise and Meridian, set rents by lease terms and market conditions.
How high is rental vacancy in Ada County?
Rental vacancy in Ada County was 4.1% in the Census Bureau's 2020-2024 American Community Survey, just above Idaho's 3.9% statewide rate. Kuna posted the highest vacancy among covered cities at 6.9%, while Boise ran tightest at 3.5%.
What should I know before I sell commercial property in Ada County, ID?
Ada County reassesses apartment buildings at market value each January 1 under Idaho Code 63-205, so buyers underwrite the post-sale valuation. Renters hold 29.2% of households, and rental vacancy sits at 4.1%, both factors buyers weigh against your current rent roll.
How do I sell commercial property in Ada County, ID?
Send the address, unit count, and any financials. We review Ada County apartment buildings of 5+ units, give feedback typically within 48 hours, and follow with a written letter of intent if it fits.
Do you buy apartment buildings throughout Ada County?
Yes. We evaluate multifamily properties across Ada County, including Boise, Meridian, Eagle, and Kuna, as well as smaller towns and unincorporated areas. Every property is reviewed on its own fundamentals.
What size Ada County properties do you buy?
Apartment buildings and income-producing residential properties with 5 or more units. Our sweet spot is 15–25 units, and we review larger communities with capital partners.
Will you buy a property that needs work or has high vacancy?
Yes. We underwrite value-add, mismanaged, and distressed properties as they are today — no repairs or lease-up required before selling.
Is it possible to sell rental property in Ada County without evicting tenants?
It is. We buy apartment buildings occupied, and tenants stay on their current leases. Skyline Capital Investments is a commercial real estate buyer of 5+ unit buildings, so occupied properties are the norm for us.
How fast can I sell my apartment building in Ada County?
Most owners get clear feedback within 48 hours of sending the address, unit count, and a rent roll. Closing is typically set around your timeline, including extra time for a 1031 exchange.
How do property taxes factor into a Ada County offer?
Property is assessed at the county level (the county seat is Boise), within Idaho rules. Idaho’s homeowner exemption does not apply to rental property, so multifamily is taxed on full assessed value. Assessments are updated annually, and we model post-sale taxes before making an offer.
Submit A Deal
Have A Property In Ada County?
Tell us about it. Owners, agents, brokers, and deal finders are all welcome — conversations are confidential.
