Line Arch Design

Interior Design for Spec Homes

Interior design built around one objective: the house sells.

Kitchen with a waterfall marble island, integrated appliances, and pendant lighting.
Helena ResidenceInterior design01
Dining room with a wood table, upholstered chairs, and a sculptural pendant, beside sliding glass doors to the garden.
Huntington ResidenceInterior design02
Designed for
The buyer who hasn't walked in yet
Delivered
3D views, layouts, lighting, millwork, and finish schedules
Specified to
A defined budget, with selections available now

What Interior Design for Spec Homes Covers

A spec home isn't designed for a client. It's designed for a buyer who hasn't walked in yet. That changes every decision.

We design to the market the house is competing in: what buyers in that price range and neighborhood expect, where a dollar returns more than a dollar, and where it doesn't. The scope covers concept and material direction, 3D visualization of the finished interiors, space planning and layouts, lighting and ceiling plans, interior elevations, millwork and cabinetry details, and complete finish schedules, specified to a defined budget, with selections that are available, buildable, and won't stall your schedule waiting on a lead time. The result is a documented package your contractor builds from without improvising, and a finished home that photographs well, shows well, and reads as considered rather than builder-standard.

Primary bedroom with paneled white walls, cognac swivel chairs, a round coffee table, and a green bench at the foot of the bed.
Living room with white sectional sofas, a full-height wood wall, and a floating staircase rising to a glass-walled loft.
Kitchen with a white marble waterfall island, leather counter stools, walnut cabinetry, and a built-in breakfast nook.

Frequently Asked Questions

What is a spec home, and how is designing one different from a custom home?

A spec home is designed and built to sell, rather than for a specific homeowner. That changes the brief. Instead of designing around one family's habits, the design has to appeal broadly while still standing out from the other homes on the market. Layout and finish decisions follow that goal, while the documentation and permitting process stays the same.

Do you design spec homes for builders and investors, or only for individual homeowners?

Primarily builders and investors. Spec home design is scoped for clients building to sell, so the process is built around your build schedule and your market rather than around one homeowner's preferences. Individual homeowners are welcome, but a home you plan to live in is usually better served by our custom home design service.

Is interior design a separate service, or is it included with the architecture package?

It is a separate service with its own contract, even for clients already working with us on architecture design. Each service is priced individually: architecture design, permitting, and interior design are quoted on their own, and none of them is bundled into another automatically. Running both with us keeps the two scopes coordinated, but they remain two agreements.

Do you handle vendor and material sourcing, or just the design?

We handle both. Along with the design, we select vendors, materials, and finishes, so the vision on screen carries through to what is actually installed. That keeps specification and sourcing in the same hands, instead of leaving you to translate a design package into purchase decisions on your own.

How long does a project typically take?

Our production time, meaning the work actively under our team's responsibility, runs 30 to 68 business days and averages around 46, roughly nine weeks. That is active production time only. It does not include time spent waiting on your feedback, on third parties such as truss or engineering reports, or on city and county plan review, since none of that is under our control.

See all questions

Living room with a book-matched marble media wall, white sofas, gray lounge chairs, and a coffered ceiling.

Start Your Spec Home Interiors

Tell us the price range, the neighborhood, and your build schedule. We will explain how the design work would run and what it costs.