Short answer
There is no honest single figure, because the same square footage can be a paint-and-furnishings project or a moved-walls project. What is stable is the shape of a budget: in a remodel, construction labor and cabinetry usually dominate; in a furnishing project, upholstery and window treatments do.
The three costs people forget are freight and receiving, window treatments, and the contingency. Together they are large enough to derail a budget that ignored them.
To get a real number you need a defined scope and drawings. Anyone quoting a firm price before those exist is quoting a guess, and the guess is usually protected by exclusions.
On this page
What does a design budget actually look like?
Absolute numbers vary too much to publish responsibly. Proportions are far more stable, and more useful, because they tell you where attention is worth spending.
| Project type | Largest share | Second | Usually underestimated |
|---|---|---|---|
| Kitchen remodel | Cabinetry and installation | Labor and trades | Appliances, lighting, stone fabrication |
| Bathroom remodel | Labor and trades | Tile, stone and fixtures | Waterproofing, ventilation, glass |
| Whole-room furnishing | Upholstery and case goods | Window treatments | Freight, receiving, delivery, installation |
| Whole-house furnishing | Upholstery | Rugs and window treatments | Lighting and accessories, which finish the job |
| Addition or structural change | Structure and envelope | Mechanical, electrical, plumbing | Permitting, engineering, temporary conditions |
Two patterns fall out of that table. First, labor is a bigger share than most people expect in anything involving construction — often larger than the materials people spend all their time choosing. Second, the finishing layer is systematically underfunded: window treatments, lighting and rugs are the items most often cut, and they are precisely the items that make a room look finished rather than furnished.
The five things that move the number most
- Whether anything moves. Keeping plumbing and walls where they are is the single largest lever in any remodel. Moving a toilet or relocating a range changes the trade count, the permit scope and the schedule at once.
- The age of the house. A house built before 1980 carries a higher probability of surprises behind the walls — wiring, galvanized supply, framing that was modified once already. This is why contingency sizing is not optional; see change orders and budget control.
- Custom versus stock. Custom cabinetry, made-to-measure drapery and one-off millwork cost more and fit spaces stock cannot. In older Dallas houses with irregular runs, custom is often the only thing that fits — see the built-ins and cabinetry guide.
- Quality of the specification. Not the brand, the specification. A door on a good box with good hardware outlasts a better-looking door on a worse box.
- The number of decisions still open when work starts. This is the sleeper. Every unmade decision at the start becomes a change order later, and change orders price at a premium.
The fastest way to find out what your project costs is to walk it with someone who both designs and builds — and who has to stand behind the estimate afterwards.
Jan Revels prices what she draws, in Dallas and the Park Cities. If the list does not fit the range, she will say which item to cut.
The costs almost everyone forgets
- Freight, receiving and delivery. Furniture is shipped, inspected, held and delivered. On a whole-house furnishing budget this is a real line, not a rounding error, and it is the most common omission in a homeowner’s own spreadsheet.
- Window treatments. Made-to-measure drapery with proper fullness, lining and hardware is a substantial line in every room it appears in. It is also the item most often postponed, which is why so many finished rooms still look unfinished. See the window treatments guide.
- Lighting. Fixtures, plus the electrical labor to put them where they should be rather than where the boxes already are.
- Stone fabrication and installation, which is separate from the slab.
- Permits, engineering and inspections where structure or systems change. See permits and trades in Dallas.
- Contingency. Not a cost, a certainty. A remodel budget without one is a wish.
- Living costs during construction — eating out, storage, sometimes a rental. Small individually, real over four months.
Which parts genuinely flex?
When a project comes in over, these are the levers, in the order they usually cost you least:
- Phase it. Do fewer rooms properly rather than all of them thinly. The method is in whole-home design phasing.
- Change the finish, not the layout. A different tile is a substitution. A different plan is a redesign.
- Keep the plumbing. Reconsider whether the fixtures really need to move.
- Mix cabinetry tiers. Custom where the run is irregular or highly visible; semi-custom where it is a straight wall behind a door.
- Delay the soft layer — accessories, secondary seating — rather than downgrading the frames and cabinetry you will live with for twenty years.
What rarely pays: cutting waterproofing, ventilation, electrical capacity or structural work. These are invisible, expensive to revisit, and the reason a bathroom fails five years later.
What is specific to Dallas
- Three jurisdictions in a small area. Dallas, Highland Park and University Park each run their own permitting. Timelines and requirements differ, and that difference shows up in the schedule. See the Park Cities renovation guide.
- Older housing stock in the Park Cities. Charming, and full of the surprises that justify a larger contingency.
- Large single-story plans in Preston Hollow and North Dallas. More square footage per room, which shifts furnishing budgets upward faster than people expect — a room 3 feet larger in each direction needs a larger rug, a larger sofa and more drapery.
- Climate loads. Sun exposure on west and south glass is a specification issue here, not a comfort preference. Fabrics fade, and outdoor materials get genuinely hot.
Comparing two proposals fairly
Two proposals for the same house routinely differ substantially, and it is almost never because one firm is cheap. Check these before comparing totals:
- Are allowances the same? An allowance is a placeholder. A low tile allowance makes a low total.
- Is the scope identical? One may include drawings, permits and management; the other may not.
- Who is buying the fixtures? If you are, that budget is missing from their number.
- Is there a contingency line? A proposal with one is more honest, and will look more expensive.
- What is excluded? Read this section first, on both.
Key takeaways
- Proportions travel; absolute figures do not. Learn where the money goes in your project type.
- Labor is a larger share than most people expect in anything structural.
- Freight and receiving, window treatments and contingency are the three most common omissions.
- Not moving plumbing and walls is the single biggest saving available in a remodel.
- Never cut waterproofing, ventilation or electrical capacity to make a number work.
- Compare proposals on allowances, scope and exclusions before comparing totals.
Frequently asked questions
How much should I budget for interior design in Dallas?
Why do two contractors quote such different prices?
How big should my contingency be?
Is it cheaper to buy furniture myself?
Can I do a remodel in phases to spread the cost?
Work with Chateau Concepts
Jan Revels handles both sides of a project in Dallas and the Park Cities — the design and the build.

