Multifamily Construction in Miami, FL
Garden-style, mid-rise and mixed-use multifamily buildings across South Florida, built by New Age Construction Group, the licensed general contractor that restores this coast's buildings for a living.
Miami Is Building More Multifamily Housing Than Anywhere in America. Build Yours to Last.
Multifamily construction is the design and building of residential structures that house two or more separate households in one building or community: duplexes, townhouses, garden-style apartment buildings, condominiums and mixed-use mid-rises. Unlike single-family homes, multifamily buildings in Miami are permitted and financed as commercial construction, which means commercial code requirements, commercial lenders and a builder equipped for both.
Miami-Dade County leads the country in multifamily units under construction, with 23,340 units in the pipeline, an 18% expansion of the existing inventory (Cushman & Wakefield, 2025 Q2). Vacancy rates have stayed low enough that the rental market absorbs nearly everything the construction industry delivers. The opportunity for developers and property owners is real. So is the cost of building it wrong.
New Age Construction Group is a Miami construction company with an angle no other multifamily builder in Florida can claim: our crews spend their days restoring the buildings this coast breaks, from spalling concrete, which is concrete that cracks and flakes as the steel inside it corrodes, to failed waterproofing. We carry those lessons into every new building we deliver. Whether you are a developer planning your next apartment complex or an investor stepping up from single-family homes into a 4 to 30 unit infill project most multifamily construction companies will not return calls about, we build multifamily the way Miami demands.
Signs You Are Ready for a Multifamily General Contractor
If any of these describe your project, it is time to bring in the builder.
A lot zoned multifamily. You own, or are under contract on, a parcel zoned for multifamily development.
A construction loan to close. Your lender needs a firm, itemized budget from a licensed builder before closing.
A 4 to 30 unit project. Your fourplex, eightplex or boutique condo building sits in the range the tower firms will not call back about.
Adding units to a lot. You own a duplex or small apartment complex and want to add units where zoning laws allow.
Multifamily Construction Services
From feasibility to certificate of occupancy — the formats that fit South Florida's infill lots, built by one accountable state-certified contractor.
Multifamily Projects We Build in Miami-Dade
New Age Construction Group builds the formats that fit Miami's infill lots and the residents its rental market draws.
Garden Style and Low Rise Walk Ups (4 to 30 Units)
Fourplexes, eightplexes and three-story walk-ups on the infill lots where Miami's growth is actually happening. Too complex for a residential builder, too small for the big firms: this is the segment we built our process around.
Mid Rise Apartment Buildings and Condominiums
Four- to eight-story buildings on concrete, with the elevator cores, fire separation and post-tensioned slabs the format requires.
Mixed Use Developments
Ground-floor retail or office space with residences above, in the walkable Miami neighborhoods where mixed-use developments lease fastest.
Workforce and Market Rate Communities
Efficient communities built to keep operating costs and maintenance low for the owners and residents who live with the building for decades. No HUD or tax-credit claims.
Townhome Rows and Duplex Communities
Attached rows that put the full zoning potential of a lot to work, with party walls, shared drainage and envelope details handled correctly the first time.
What we do not chase: student housing, senior living and hospitality. If your project leans that way, we will say so at the first meeting.
What Is Multifamily Construction?
Multi-family construction covers any residential building with multiple separate dwelling units, from a duplex or a row of townhomes to garden-style walk-ups, condos and residential towers. Because these properties generate income, building departments treat most multifamily construction projects as commercial rather than residential construction, with stricter fire separation, accessibility and structural requirements. That classification shapes financing, insurance, permitting and which contractors are qualified to build. In Miami, all of it sits on top of the strictest wind code in the nation, which makes a general contractor fluent in both commercial discipline and residential product the first hire that makes the rest of the project work.
The Restoration Advantage
Most multifamily builders learn how their buildings age from warranty calls. New Age Construction Group learns from restoration contracts. Our crews repair spalling concrete, corroded post-tension cables and failed balcony waterproofing on occupied buildings across South Florida, often barely three decades old and now facing milestone inspections under Florida's post-Surfside safety laws. That work changes how we build new ones:
- Balcony terminations The most common six-figure assessment we see starts at a balcony edge where the membrane was never sealed. On our new buildings, every termination is inspected and photographed before the finish goes on.
- Rebar cover in salt air Steel placed too close to the surface rusts, expands and pops the concrete off a Miami building years before it should. We verify cover on every slab edge and column.
- Post-tension anchorages Unprotected anchorages are where older slabs fail first. Ours are encapsulated and grouted.
When New Age Construction Group pours a slab or details a balcony, it is building the answer to every failure it has been hired to fix, the same discipline behind our structural repair practice.
The Three Ways Multifamily Projects Go Wrong
On a multifamily project, the proforma is the project. Here's what puts it at risk.
What Drives Multifamily Costs and Timelines in Miami
Five factors drive every budget New Age Construction Group builds.
Typical Timelines. Walk-up projects typically run 12 to 18 months from permit to certificate of occupancy; mid-rise projects run longer. Every proposal we issue includes a project-specific schedule and a permitting plan.
New Age Construction Group will not quote a per-square-foot fantasy number on a webpage. We will walk your site and drawings, then hand you an itemized budget you can take to your lender, free.
Get your itemized project assessmentPricing a multifamily project in Miami?
Get a builder's numbers before you lock your loan.
Our Multifamily Build Process
New Age Construction Group runs every project through four stages, with one construction manager accountable from the first meeting to the keys.
Feasibility and Preconstruction
We review your site, zoning and drawings, then build the conceptual budget and schedule that tell you whether the deal pencils.
Budget, Proposal and Permitting
An itemized proposal, value-engineering options and complete permit submittals carried through county plan review.
OSHA Certified Construction
30-hour OSHA-certified superintendents, pre-qualified subcontractors, weekly owner reporting and daily quality control from foundations through MEP systems and finishes.
Inspections, Punch and Delivery
County inspections, punch-out and closeout documentation through certificate of occupancy.
Why Developers Choose New Age Construction Group
State Licensed, Insured and Bonded
Florida state-certified license CGC #1531273, fully insured and bonded for commercial construction, with clients across all three counties.
OSHA Certified Workforce
30-hour certified superintendents and 10-hour certified crews on every site.
Restoration Informed Building
The only multifamily builder in Miami that also restores coastal buildings for a living. Durability is our other division.
On Time, On Budget Delivery
Disciplined project management and transparent weekly reporting from a team with a 4.9 Google rating across 50+ reviews.
Who We Build For
Developers, investors, owners and lenders bring us multifamily projects at every stage.
Developers who need a Miami builder that treats the proforma like its own, with fixed scope and reporting their partners can read.
Investors moving from single-family rentals into a first multifamily construction project, who want a builder that explains the commercial process instead of hiding behind it.
Families and owners with a small rental building or an underbuilt lot who want to add apartment units, add property value and keep the structure sound.
Anyone holding a stalled project who needs a licensed builder to assess the structure, re-budget the remaining scope and carry it to completion.
Featured Multifamily Projects in South Florida
West Palm Beach Multifamily Development
Ground-up multi family residential construction: structural concrete, envelope and interior finishes under one contract.
Doral Mixed Use Ground Up Construction
New construction pairing ground-floor commercial space with the structure above, built to HVHZ provisions throughout.
Building Restoration Across Miami
Balcony, post-tension and concrete repair on occupied buildings from Brickell to Miami Beach, the work that teaches us how new multifamily buildings should be detailed.
Built for Miami-Dade's Building Codes and Coastal Climate
The High Velocity Hurricane Zone. Miami-Dade and Broward sit in the High-Velocity Hurricane Zone (HVHZ), the Florida Building Code's most demanding wind-load designation. It is why wood-frame construction, common in multifamily projects elsewhere, gives way to concrete block and reinforced concrete here, and why we price HVHZ compliance into every budget so code never arrives as a change order.
Miami-Dade Product Approvals, Impact Windows and Load Paths. Every assembly, opening and roofing system we install carries a Miami-Dade product approval. Impact windows, engineered load paths from roof to foundation and inspection-ready documentation are standard on our drawings, so when the plan reviewer asks how the building resists uplift, the answer is already on the sheet.
Permitting and Plan Review in Miami-Dade, Broward and Palm Beach. County plan review can stall an unprepared project for months. Our project managers carry complete permit submittals through plan review, with the permitting strategy set in preconstruction. It is the same fluency our restoration division brings to milestone inspections on existing buildings: building codes treated as an asset, not an obstacle.
What Property Owners and Developers Are Saying
Serving Miami, Miami-Dade, Broward and Palm Beach
New Age Construction Group builds multifamily communities across South Florida from 2222 Ponce de Leon Blvd, 3rd Floor, Coral Gables, FL 33134.
Wynwood, Brickell, Edgewater, Little Havana, Allapattah, Coconut Grove, Doral, Hialeah and Homestead, the neighborhoods where infill multifamily demand is strongest.
Fort Lauderdale, Hollywood, Miramar, Pembroke Pines and Plantation, the corridor cities absorbing Miami's overflow.
West Palm Beach, Boca Raton and Delray Beach, the coastal communities where durability standards matter most.
Multifamily Construction FAQs
Multifamily Insights From Our Team
Milestone Inspections in Florida: What Condo Boards Need to Know — and What Happens After the Report
What condo boards need to know about Florida milestone inspections, and what the law requires once the report is in.
Read ArticleSpalling Concrete in South Florida: Causes, Repairs, and When It's a Structural Warning Sign
Why spalling is the visible symptom of corroding rebar, how it's repaired, and when it signals a structural problem.
Read ArticleLet's Price Your Multifamily Project in Miami
Tell us about your site, your unit count and your timeline. A licensed builder will walk the project with you and deliver an itemized assessment within days, free.