Skip to content
Line-item construction budget and draw schedule on a desk beside a wooden architectural model

Home Building Costs

What it costs to build a house in the Treasure Valley, what moves the number, and how to set a budget that survives contact with a real bid.

Every article below is written by the Boise Remodeling Co design-build team for homeowners across Boise, Meridian, Eagle, Nampa and the wider Treasure Valley, with real planning ranges, Ada and Canyon County permit context, and lessons from projects we have actually built. Start with the complete guide for the full overview, or jump to a specific article below.

Read the complete guide
Newly completed kitchen in a custom home with a quartz island and full-height tile backsplash
Home Building CostsJuly 20, 2026

How Allowances Work in a New Home Contract

An allowance is a placeholder for a decision you have not made yet. Set honestly it keeps a budget intact. Set low it is the most common reason budgets fail.

Read article
Line-item construction budget and draw schedule on a desk beside a wooden architectural model
Home Building CostsJuly 13, 2026

How Construction Loans Work in Idaho

A construction loan funds a house that does not exist yet, so it works nothing like a mortgage. Here are the mechanics, explained by the builder rather than the lender.

Read article
Newly built single-story semi-custom home on a serviced subdivision lot in Meridian, Idaho
Home Building CostsJuly 6, 2026

Building vs Buying a Home in the Treasure Valley

We build houses, so treat this with appropriate suspicion. Then read it anyway, because there are several situations where buying an existing home is the better answer.

Read article
Finished great room in a new custom home with vaulted ceiling, stone fireplace, and foothills views
Home Building CostsJune 30, 2026

What a Luxury Home Costs to Build in Boise

The gap between a $300 and a $450 per square foot home is glazing, roof geometry, millwork, stone, mechanical systems, and site. Some of it shows. Some of it does not.

Read article
Line-item construction budget and draw schedule on a desk beside a wooden architectural model
Home Building CostsJune 23, 2026

How to Budget for a New Home in Boise

Most blown new-home budgets fail in the same two places: allowances set too low and a contingency that was never funded. Here is how to build a budget that holds.

Read article
Freshly poured concrete foundation and stem walls outlining a new home on a flat valley lot
Home Building CostsJune 16, 2026

What Actually Drives Home Building Costs in Boise

Seven things move a new home budget more than anything else. They are ranked here by how far they move it, with the decisions that look cheap on paper flagged.

Read article
New house under construction with wall framing and roof trusses in place on an Idaho building site
Home Building CostsJune 9, 2026

Custom Home Cost Per Square Foot in Boise

A per-square-foot rate is an output of a finished project, not a price. Here is what it hides, why size and storeys change it, and how to compare builders properly.

Read article
Newly completed custom home with board-and-batten siding and a covered porch on a Treasure Valley lot
Home Building CostsJune 2, 2026

How Much Does It Cost to Build a House in Boise?

A custom home in the Boise area runs $250 to $400 per finished square foot, excluding land. Here is where that money goes and why the band is so wide.

Read article