JMK Contractor

How much does it cost to build a custom home in Miami?

Custom home construction in Miami typically ranges from $350 to $700 per square foot for the build itself, with luxury finishes pushing $800+. A 3,000 sq ft custom home generally runs $1.1M–$2.1M for construction, not including land or design fees. Costs vary significantly based on lot conditions (flood elevation requirements add 10–15%), finish level, structural complexity, and current Miami-Dade permit timing. At JMK, we provide engineered estimates from 3D LiDAR site scans before contract — so the number you see at signing is the number you pay, with change-order rates a fraction of the ind

How much does a whole-house gut renovation cost in Miami?

A full-gut renovation in Miami typically costs $250 to $500 per square foot, depending on finish level, structural changes, and the condition of the existing home. A 2,500 sq ft full-gut runs roughly $625K–$1.25M. Miami's older housing stock often requires additional work on plumbing, electrical, and hurricane impact windows — work that's frequently discovered mid-project by less-thorough contractors. Our 3D LiDAR scan captures these conditions upfront, before contract, so the scope and price reflect reality from day one.

What's the difference between a renovation and a gut renovation?

A renovation updates and improves existing spaces while keeping most of the structure intact — new finishes, new fixtures, updated kitchens or baths. A gut renovation strips a home down to its studs (or even to the foundation), then rebuilds everything from electrical and plumbing systems upward. Gut renovations are necessary when the existing systems are at end of life, the floor plan needs to change significantly, or the home requires hurricane code upgrades. They cost 2–3x more than cosmetic renovations but deliver essentially a new home inside the existing footprint.

How long does it take to build a custom home in Miami?

Building a custom home in Miami typically takes 14 to 22 months from contract signing to certificate of occupancy. The breakdown: design and permitting takes 4–8 months (longer for waterfront, historic district, or flood zone homes), site work and foundation takes 2–3 months, and vertical construction through final inspection runs 8–12 months. Miami-Dade's permit review timing is the most common cause of delays. We manage the full permit process and provide a rolling two-week look-ahead schedule so you always know what's coming next.

How long does a full-gut renovation take in Miami?

A full-gut renovation in Miami typically takes 6 to 12 months, depending on home size and scope. The phases: design and permitting takes 2–4 months, demolition takes 2–3 weeks, rough-in work (framing, MEP, drywall) runs 8–14 weeks, and finishes and final inspection runs 6–12 weeks. The biggest schedule risks are permit timing, custom material lead times (typically 8–16 weeks for cabinets and stone), and discoveries during demolition. Our 3D LiDAR scan reduces discovery delays by surfacing conditions before demo starts.

Where do I start with a whole-home remodel?

Start with a clear-eyed assessment of three things: your budget range, your must-haves vs. nice-to-haves, and how long you can live elsewhere if the renovation requires it. Then engage a general contractor before an architect — a good GC will help you understand realistic budgets and constraints before you spend money on plans that don't fit your scope. At JMK, we offer a free initial consultation and 3D LiDAR site scan that gives you a measured scope before you commit to design work.