Why Kuna Gets Rooftops Before Shops, and What That Means Before You Buy

"In 2006, 2007, when all those properties were annexed and zoned R-6 and now you're getting all these developments that are coming to you that you really have no choice but to accept because they already have the entitlement to go R-6."

Kuna Mayor Joe Stear said that from the dais on August 18, 2026, while the City Council debated a commercial project at Columbia and Linder roads. The quote explains most of what a buyer runs into in Kuna right now. The homes are already approved and getting built. The grocery stores, sewer capacity and arterial road upgrades that go with them follow on a different schedule. If you're looking at a new home in Kuna, that gap belongs in your budget and your daily routine, along with the price.

The Commercial Corner Kuna Said No To

Northlake Park was proposed as a 20.41-acre commercial subdivision at 1710 West Columbia Road, with seven commercial lots, three common lots and a private drive. The applicant asked for C-2 zoning. BoiseDev reported that Kuna's Planning and Zoning Commission recommended denial on May 26. Commissioners and neighbors raised concerns about stores sitting next to the one-acre lots of Chisum Valley, and about traffic.

The council denied the annexation 3-1. Council Members Biggs and McPherson and Council President Bruce voted to deny, and Council Member Rocco voted no.

Three details from that hearing matter to buyers more than the vote does.

First, the largest lot was never going to be built right away. City staff told the council there was "currently no plan to develop Lot 1 Block 1 due to sewer capacity." Building on it would have waited until capacity was confirmed. In other words, the sewer wasn't ready for a large commercial user at that corner even before anyone voted.

Second, even approval would have meant a long wait. Kelli Black of Bailey Engineering, speaking for the applicant, estimated "two and a half to three years earliest to start seeing things." Her estimate covered construction drawings, site work and design review.

Third, homes are already coming in around it. During deliberation, Council President Bruce mentioned Toll Brothers development approved across the street. Council Member Rocco said Kuna's commercial tax base is 13.69%. Members on both sides of the vote said the city needs more commercial development. They disagreed about whether this site and this timing were right.

Why the Council's Leverage Comes So Late

The council could deny Northlake Park because it was an annexation request. Bruce put the rule plainly: "at annexation, we have more authority." Land that was annexed and zoned years ago is a different situation. The Mayor said much of Kuna's land was annexed and zoned R-6 around 2006 and 2007, scattered "all over the place." He said that spread-out pattern "doesn't allow for the roads to get fixed where they need to get fixed at the time they need to get fixed."

Council Member Biggs described the same pattern from the dais. Developments approved years ago are now being built out, and to current council members "it's feeling like an overload many times."

Fossil Creek shows how this plays out in a single neighborhood. An earlier Idaho Press report covered the council's approval of the 272-home, 66.8-acre subdivision at the southwest corner of Ten Mile and Deer Flat roads. The city attorney said that because the land had been annexed in 2003, the council had little power to block it. In that same report, Mayor Stear pointed to a 2008 financing agreement with Key Bank for a wastewater plant. "In order to not breach that agreement, we are required to sell sewer connections," he said. The council approved Fossil Creek on the condition that building couldn't start until city staff confirmed sewer capacity. Today, CBH Homes markets Fossil Creek with move-in-ready homes available.

Put together, the homes come from approvals that are already locked in. The services around them depend on later decisions that still have to be funded.

The Sewer Bill Shows Where the Pressure Is

On September 1, 2026, Kuna passed Resolution R86-2026, its new sewer fee schedule. The total connection fee per home stayed the same. The split inside it changed a lot.

The resolution says the interceptor portion pays for "oversized mains, and interceptor and trunk lines to convey the wastewater flow." It doesn't explain why the split changed, and I couldn't find a rate study behind it. My reading is that moving most of the fee toward conveyance fits a system where getting wastewater to the plant is the harder part. That matches the Northlake Park staff report, where a specific corner couldn't yet serve a large user.

The same council agenda on September 1 included Resolution R90-2026, a preconstruction agreement with Toll Southwest, LLC for a sewer trunk-line extension labeled "MCTL Phase 2." The public agenda doesn't list a route, cost or completion date.

The treatment plant on Ten Mile Road also has a court-ordered schedule. Under a consent judgment with the Idaho Department of Environmental Quality, the city agreed to fix permit issues from 2022 to 2024, including effluent limit exceedances. The schedule required Kuna to submit a plan for maintaining and upgrading its collection system by July 20, 2026, built around the lift-station recommendations in its 2024 Wastewater Master Plan. It also required a manhole rehabilitation program by September 20, 2026 and an updated operations manual by May 20, 2027.

The East Kuna industrial area runs on its own system. Parametrix, the engineering firm, describes a $100 million water and wastewater facility there that supports industrial development, including Meta's data center. Meta says it has invested more than $100 million in the city's new water and wastewater system. That system serves a different part of town from the residential subdivisions along Columbia, Linder and Ten Mile.

For a homeowner, the change shows up as a modest increase on the monthly bill. The residential base charge for the first 4,000 gallons rises to $44.10 starting with the October 1, 2026 billing cycle. It was $42.59 in 2025, and Kuna's October 2024 water and sewer fee schedule listed $41.35. The base charge is calculated from your average water use in November through February.

What the August Numbers Add

The latest Boise Regional REALTORS stat sheet covers August 2026. It says homes pending sale in Kuna at the end of August had averaged 22 days on market. Meridian's average was 30 days. The same report says 62% of the new homes for sale in Kuna at the end of August were in just six neighborhoods. It also says Ada County's inventory rose in August mostly because more homes were listed in Kuna and Meridian.

Countywide, the August 2026 median sale price for new construction was $629,000, up 13.8% from a year earlier. The resale median was $579,900, up 3.6%. The report doesn't give a Kuna-only median price.

These numbers line up with the council record. Homes are selling fairly quickly, and new supply is concentrated in a few places where builders already have entitlements and sewer service. The city's September 2026 permit report shows homebuilding in Silver Trail, Memory Ranch, Valor West, Paloma Ridge, Falcon Crest, Bellaro Springs and Ashton Estates. Toll Brothers is selling Tribute at Valor. When most new inventory sits in a handful of neighborhoods, several builders end up competing for the same buyers in the same area. That's one reason it pays to compare base prices and incentives across builders within a single neighborhood.

Questions to Settle Before an Offer in Kuna

With my construction background, I look at a Kuna lot the way a builder would. The house is half of it. The other half is what has to be built around it, and when.

1. Is the commercial land near this home approved, or only shown on the future land use map? Kuna's future land use map designated the Northlake Park site as commercial, and the council still denied the annexation on August 18, 2026.
2. How long a drive are you comfortable with for groceries and errands, assuming nothing new opens nearby for about three years? For Northlake Park, the applicant's own earliest estimate was two and a half to three years after approval before anything would start to appear.
3. What road work is actually scheduled at your nearest arterial intersection? At the hearing, McPherson described a roundabout at Columbia and Linder as at least five years away.
4. Was the subdivision approved with conditions on sewer capacity, and have those conditions been met? Approval documents and council minutes will show it.
5. How does the builder's price compare with the other builders inside the same few active neighborhoods? New supply is concentrated, so the most useful comparisons are often in the next phase over.

Common Questions

Will the approved Napa Vineyards project add shops? Napa Vineyards was approved in December 2025 as a 242-acre mixed-use project with nearly 1,500 homes. It was expected to start construction in spring 2026 and finish by 2034. I haven't found a source confirming that construction has started.

Did the 2026 sewer resolution raise the connection fee? No. The total connection fee stayed at $8,080 per home, and only the split between pipes and treatment changed. The monthly base charge did go up.

Could Northlake Park come back? Council Member Rocco said during deliberation that commercial proposals in that arterial area are "going to keep coming up." Nothing on the record shows a new application yet.

If you're weighing a new home in Kuna and want to know what's approved around a specific lot, I'll help you go through the council records, the builder's timeline and the drive before you write an offer. Stephen Sawyer offers a free consultation, so let's sit down and go through it together.

This article is general information, not legal, tax or financial advice. Consult a qualified professional about your situation.