The New-Build Discount in North Meridian Doesn't Show Up in the Price

If builders have twice as many months of supply as resale owners do, why is the new-construction median price climbing faster?

That is where Ada County stood in September 2026. New construction had 3.6 months of supply. Existing homes had 1.8. When one side of a market takes twice as long to sell through its inventory, its prices are usually the ones that soften. But the new-construction median sale price rose 10.4% year over year to $622,704, while the resale median rose 2.0% to $561,065, according to Boise Regional REALTORS' September 2026 Ada County report.

Much of what builders are offering right now comes as credits and rate buydowns, which a median sale price doesn't capture. For a buyer comparing a new home in North Meridian to a resale a few streets away, that changes what the two price tags actually mean.

The Market Numbers

Here is the September 2026 split for Ada County single-family homes. The Intermountain MLS publishes its public statistics at the county level, so no reliable public breakdown exists for Meridian or ZIP 83646 alone.

New construction had more pending sales than resale in September even though resale closed more than twice as many homes. And new-home days on market dropped 18.6% from a year earlier, while resale days on market rose 12.9%. Builders are writing contracts at a good pace. Something is pulling buyers toward them, and the base price isn't it.

Where the Discount Went

Nationally, the NAHB/Wells Fargo Housing Market Index found that 66% of builders used sales incentives in September 2026, the highest share since December. Only 38% cut prices. The offers running in and around North Meridian this month fit that pattern:

• CBH Homes, Dakota Creek (Meridian 83646). Homes advertised from $404,995, with 23 homes shown as available. CBH's October offer is a 2/1 rate buydown: 4.25% in year one, 5.25% in year two, and 6.25% after that. A buyer can swap the buydown for a flat credit plus a 2% lender credit. The credit is $20,000 on homes priced $400,000 to $499,999 and $25,000 on homes priced $500,000 to $749,999. The two options don't stack, and the offer runs through October 2026.
• Hubble Homes, Prescott Ridge (North Meridian). Hubble's Flex Funds give $20,000 to $40,000 on select quick-move-in homes, depending on contract price. The money can go toward closing costs or a permanent rate buydown. Hubble also lists Prescott Ridge among the communities with 4.999% FHA or VA and 5.375% conventional financing on select quick-move-in homes. Contracts are due by October 18 and closings by December 31, 2026.
• Lennar, Pera Place (5036 N Bartok Ave, Meridian 83646). Two move-in-ready homes were listed at $529,900 and $537,900. Lennar's financing offer for this community required contracts by October 11, so it has already expired.

Each of these offers lowers a buyer's monthly payment or cash to close without changing the advertised base price. The county median can't tell you how much of a new home's price went back to the buyer at closing. Boise Regional REALTORS' own glossary says its percent-of-original-list-price measure is the one that picks up concessions, and it blends them with price reductions and lower accepted offers. The September county report doesn't publish that measure for new or resale homes.

What the Appraiser Does With a $20,000 Credit

Fannie Mae's appraisal rules assume a concession can affect what a home sells for. Fannie Mae requires appraisers to report the dollar amount of seller concessions on comparable sales when that information is reasonably available. They then adjust the comparable for whatever effect the concession had on its price. Rate buydowns and buyer closing costs paid by the seller are both on Fannie Mae's list of examples.

The adjustment is not automatically dollar for dollar. It is meant to match how the market reacted to the concession. The Fannie Mae Selling Guide also addresses markets where large concessions are common.

"Large sales or financing concessions can be relatively typical in a particular segment of the market and still result in sale prices that reflect more than the value of the real estate."

For a North Meridian buyer, this works in both directions. The appraisal on your new home may lean on nearby builder sales that came with credits, and the appraiser is expected to adjust them downward. Years from now, when you sell, the buyer's appraiser may handle your purchase price the same way if it carried a large concession.

The Ceiling on the Credit

Builder flyers give the maximum credit. Lender rules decide how much of it can be used as offered. Fannie Mae treats a builder as an "interested party." It caps seller-paid financing contributions on a principal residence based on loan-to-value:

1. Above 90% LTV, meaning under 10% down: 3% of value.
2. 75.01% to 90% LTV: 6%.
3. 75% LTV or less: 9%.

The percentage is based on the lower of the sale price or the appraised value. Any contribution above the cap, or above the buyer's actual closing costs, is treated as a sales concession and subtracted from the sale price when the loan-to-value is calculated. A temporary buydown tied to a specific loan also counts toward these limits. The one exception is a builder's blanket rate commitment made before the contract that isn't tied to an individual loan.

Here is how that plays out on a conventional loan for a $600,000 home with under 10% down. The 3% cap allows $18,000 in interested-party contributions. A $25,000 builder credit in that price band would exceed the cap by $7,000. The same credit fits comfortably for a buyer putting 10% or more down. So the same advertised incentive can be worth different amounts to two buyers in the same floor plan. Your loan officer can confirm how a specific credit would be applied to your specific loan before you sign.

Year Three of a 2/1 Buydown

CBH's own comparison shows a monthly payment of $2,063 at 7.625% and $1,434 at the 4.25% year-one rate. That is $629 a month lower in the first year. In year two the rate steps up to 5.25%. From year three through year 30 it stays at the 6.25% note rate. Year three is the final step. After that, the temporary discount is gone and the payment stays at the note rate for the rest of the loan.

Fannie Mae requires lenders to qualify borrowers at the note rate, not the bought-down rate. The buydown doesn't stretch how much house you qualify for. It lowers the cost of the first two years on a home you already qualified to buy at 6.25%. Set that against the flat-credit option, which in CBH's case could be $20,000 plus a 2% lender credit on a Dakota Creek home under $500,000, and you can compare the two in dollars.

Comparing a Resale Price to a New-Build Price

At 1.8 months of supply, resale sellers in Ada County are in a tighter market than builders, with homes selling in a median 35 days in September 2026.

The $61,639 gap between the September medians is a gap between sale prices. It doesn't account for credits on either side, and builders are offering them openly this month. To compare a North Meridian resale with a new build in Dakota Creek or Prescott Ridge, take each sale price, subtract any credit that will actually reach the buyer under their loan's cap, and then compare. Add the cost of anything the new home lacks that the resale already has, such as window coverings or a finished yard. From my own building experience, those are the line items buyers most often leave out of the math.

Common Questions

Do appraisers account for builder credits on comparable sales? Fannie Mae requires appraisers to report seller concessions on comparables when that information is reasonably available, and to adjust for the concession's effect on price.

Is a permanent buydown different from a 2/1 buydown? Yes. Hubble's Flex Funds can go toward a permanent buydown, which lowers the rate for the life of the loan. CBH's 2/1 structure lowers the rate for only the first two years.

Are these offers still available? They are time-limited. Hubble's contract window closes October 18, 2026. CBH's buydown runs through October. Lennar's Pera Place offer ended October 11.

If you're weighing a builder credit against a resale price in North Meridian, I can help you work out the net number for your loan before you write an offer. Reach out to Stephen Sawyer to schedule a free consultation.

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