Custom Home Builder in Plano, TX
Custom home builder in Plano, TX - Plano ISD and Frisco ISD whole-home renovations and select new builds. 30+ years owner-operated.

The Plano custom home builder who has been here longer than most of the subdivisions
Custom home builder in Plano, TX - Plano ISD and Frisco ISD whole-home renovations and select new builds. 30+ years owner-operated.
Select custom homes and major renovations for Plano families who want an owner-builder model usually only available west of the metroplex.
Plano is a long drive, and we make it for the right project.
Plano sits in Collin County along US-75 and the Dallas North Tollway. Plano ISD and Frisco ISD serve different parts of town, and the city has some of the highest-end established neighborhoods in North Texas. Our Plano work is selective — we take projects where the scope justifies the drive from Weatherford.
Where we work in Plano
Plano & every acreage pocket in Collin County
We work across Plano proper and the surrounding unincorporated acreage of Collin County. Each pin marks a recent project area or nearby market we serve.
What custom homes cost in Plano
Honest, current price ranges for what custom homes actually cost in this market in 2026. Numbers below reflect Open Prairie projects, all-in, with land excluded.
The Modern Texas Farmhouse
- Hand-drawn floor plan
- Hard-finished kitchen & primary suite
- 3-car garage with workshop bay
- Engineered slab for local soil
- Outdoor living + covered patio
The Acreage Estate
- Single-story preferred plan
- Designer kitchen + scullery
- Optional finished basement
- Detached guest casita or shop
- Pool / spa coordination
- Equestrian or barn add-ons
The Generational Home
- Multiple wings & courtyards
- Full finished basement standard
- Wine cellar, theater, gym
- Imported stone & beam
- Smart-home automation
- Multi-generational suite
Land cost is separate. Acreage in this market currently runs $40,000–$200,000 per acre depending on location, road access, and view. We are happy to walk lots with you before you buy and tell you what a build on that land will actually run.
Select custom homes and major renovations for Plano families who want an owner-builder model usually only available west of the metroplex.
Plano is a long drive, and we make it for the right project.
Plano sits in Collin County along US-75 and the Dallas North Tollway. Plano ISD and Frisco ISD serve different parts of town, and the city has some of the highest-end established neighborhoods in North Texas. Our Plano work is selective — we take projects where the scope justifies the drive from Weatherford.
Where we work in Plano
We focus on the established luxury streets in Willow Bend, Kings Gate, the lots around Gleneagles Country Club, the older estate addresses near Bob Woodruff Park, and the larger lots in West Plano closer to the Tollway.
Mostly renovations, occasional tear-down rebuilds
Most Plano work is whole-home renovations on 1990s and 2000s homes with great bones and outgrown layouts, plus the occasional tear-down rebuild on a great lot.
Built for Plano families
Four reasons North Texas families have hired Open Prairie over the high-volume builders working the same zip codes for nearly thirty years.
Local Since 1995
We have been building in this region since before most of the new subdivisions had names. Every relationship Open Prairie needs to get your job done - engineers, inspectors, trades - already exists and is two decades deep.
Owner on Every Job
Dan Schlaak walks every job site weekly and runs every weekly client meeting himself. You will not be passed off to a project manager who has never met you.
Acreage Builds Done Right
Septic, well, road, pad, tree management, and dust control - things production builders treat as add-ons. We treat them as the job.
Two-Decade Warranty Track Record
Some of our earliest homes are now in their second owner. The warranty we wrote for the first owner still applies, and we still answer the phone. Ask anyone in town.
Building custom homes across North Texas
Building a Custom Home in Plano, TX
The questions Plano, TX families ask us most often before starting a custom home in this market.
Current Open Prairie projects in Plano, TX typically run $1.2M to $3.8M for the home itself, on lots ranging from 1 to 20 acres. Per-square-foot costs land between $340 and $550 depending on finish level and whether the home includes a basement. Land is separate.
Plan on 12–14 months from groundbreaking, plus 3–5 months of design and Collin County permitting beforehand. Most of our homes deliver within two weeks of the original target date because we build a small number at once and the schedule actually gets attention.
In most cases, yes - and we are one of the only builders in the region who do them correctly. Soil varies block to block, which is why most builders refuse. We work with engineers we have used here for two decades.
On most acreage outside the city limits, yes. The cost varies dramatically based on depth-to-water and percolation rates. We coordinate the soil testing, the well drilling contractor, the septic engineer, and the inspection sign-offs - all included in our scope.
Yes. Most of the acreage subdivisions here have architectural review committees with their own rules about exterior materials, roof pitch, fence types, and outbuildings. We handle the submittal and any revision cycles as part of the design phase.
Modern Texas farmhouse remains the most-requested style - limestone or brick base, board-and-batten or stone gables, standing-seam metal accents, and big covered outdoor living. Traditional ranch, Hill Country contemporary, and transitional plans are also common. We do not have a house style; we build yours.
Talk to a real Plano, TX builder.
Free site walk, transparent cost range, no pressure. Most clients hear back within one business day.




