What Is a Realistic Budget for a Full Home Renovation in Miami-Dade?

A "full home renovation" can mean very different things to different homeowners — which is exactly why this question is hard to answer without context. Here's a framework for thinking about your budget based on scope, home size, and finish level, with realistic South Florida numbers.

Defining "Full Home Renovation"

For this discussion, a full home renovation means substantial work throughout most or all of the home — typically including kitchen, all bathrooms, flooring throughout, updated electrical and plumbing systems, fresh paint throughout, and often some structural or layout changes. This is different from a single-room remodel or a full gut-and-rebuild down to the studs (which costs significantly more).

Budget Ranges by Home Size

For a full renovation (not a gut-to-the-studs rebuild) in Miami-Dade, expect:

Per-square-foot range: $100 to $250 per square foot

• 1,500 sq ft home: $150,000 to $375,000

• 2,000 sq ft home: $200,000 to $500,000

• 2,500 sq ft home: $250,000 to $625,000

• 3,000+ sq ft home: $300,000 to $750,000+

The wide range reflects finish level — builder-grade finishes throughout sit at the low end; high-end finishes (natural stone, custom cabinetry, premium fixtures) push toward the upper end.

For a complete gut renovation down to the studs, including structural updates, full mechanical/electrical/plumbing system replacement, and complete reconfiguration of interior walls, budget $250 to $400+ per square foot.

How to Break Down a Whole-Home Budget

A useful way to think about a full renovation budget is by allocating to major categories:

Kitchen: 25% to 35% of total budget This is typically the single largest line item in a whole-home renovation, particularly if the layout is changing or the kitchen is being opened to adjacent living spaces.

Bathrooms: 15% to 25% of total budget Multiplied across however many bathrooms are being renovated. A primary suite bathroom with a full reconfiguration typically costs more than secondary bathrooms.

Flooring throughout: 8% to 15% of total budget Tile is the South Florida standard. Whole-home flooring replacement in a 2,000 sq ft home typically runs $20,000 to $50,000 depending on material selection.

Electrical and plumbing systems: 10% to 20% of total budget Particularly important in older homes where panels, wiring, and pipes may need full or partial replacement to meet current code and support modern electrical loads (think: more outlets, higher-amperage appliances, EV chargers).

Windows and doors (if included): 10% to 20% of total budget If your renovation includes replacing windows and doors throughout, HVHZ-compliant impact products represent a significant line item, as discussed in our hurricane protection content.

HVAC: 5% to 10% of total budget Replacing or upgrading the air conditioning system, especially if reconfiguring ductwork for a new layout.

Paint, trim, and finishing details: 5% to 10% of total budget Often underestimated, this category covers the details that make a renovation feel complete.

What Drives the Range Within Each Project

Age of the home — Older South Florida homes (1960s–1980s) frequently have outdated electrical panels, galvanized or cast iron plumbing nearing the end of its lifespan, and may require more extensive systems work than a renovation of a newer home.

Structural changes — Opening up walls between rooms, removing load-bearing walls, or reconfiguring the floor plan adds engineering costs and construction complexity beyond cosmetic work.

Finish selections — This is the largest lever homeowners have over their own budget. Quartz versus laminate countertops, custom versus stock cabinetry, porcelain versus natural stone tile — these choices can shift a project's total cost by 30% to 50% without changing the scope of work at all.

Permitting scope — A whole-home renovation touching electrical, plumbing, structural, and exterior elements involves more extensive permitting than a single-room remodel, adding both time and modest direct cost.

The Contingency Question

For any full home renovation — and especially in homes over 25 years old — budget a 15% to 20% contingency above your contracted price. Whole-home renovations frequently uncover conditions that weren't visible during the initial walkthrough: outdated wiring behind walls, plumbing that doesn't meet current code, water damage from past roof leaks, or termite damage common in South Florida's climate.

A contractor who gives you a number with zero acknowledgment of potential unforeseen conditions in an older home is either inexperienced or not being fully transparent with you.

How to Get a Number You Can Actually Plan Around

National renovation cost calculators are nearly useless for Miami-Dade because they don't account for HVHZ construction requirements, local labor markets, or the realities of South Florida's concrete block housing stock. The only reliable path to an accurate budget is a detailed, room-by-room proposal from a licensed local contractor who has walked your home.

Kinetic Construction provides comprehensive, itemized proposals for full home renovations throughout Miami-Dade. Call us at (954) 639-2154 or visit kineticconstructionusa.com to schedule a consultation.